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Home My WebLink AboutPZ June 27, 1989 ~ Q Section 1. Section 2. Section 3. CITY of ANDOVER TABLE OF CONTENTS ANDOVER COMPREHENSIVE PLAN AMENDMENT General Information (White Paper) (Blue Paper) Attachments A. Existing Sewer System B. On-Site Septic Systems C. Lot Availability Information D. Sewer Staging Plan E. Projected Land Use Map (1982) F. Existing Land Use (1988) G. Soil Suitabilit~ Map H. City On-Site Septic System Maintenance Information Appendices (Green Paper) A. 1988 Minnesota Court of Appeals Ruling B. Flow Projections C. Public Hearing Notifications' D. Written Comments E. Public Hearing Minutes o CITY of ANDOVER INFORMATION SUBMISSION FOR MAJOR COMPREHENSIVE PLAN AMENDMENTS I. GENERAL INFORMATION A. Sponsoring governmental unit: City of Andover Name of local contact person: Jay Blake, City Planner Address: 1685 NW Crosstown Boulevard, Andover, MN 55304 Telephone: (612) 755-5100 B. Name of amendment: 1989 Andover Compo Plan Amendment Description/Summary: The City of Andover is proposing to add approximately eighty (80) acres to its Urban Service Area to allow for the construction of a Manufactured Home Park on property in Sections 29 and 30. The proposed park will have approximately 220 units. The proposed development is currently located within the CAB Interceptor Area. However, the land owner is requesting that the property be added to the Coon Rapids Interceptor for immediate sewer service availability. The City is asking that a temporary change of interceptor area be approved. The sewer system design could include the ability to connect to the CAB interceptor when the CAB becomes available. C. Please attach the following: 1. a copy of the proposed amendment 2. a city-wide map showing the location of the proposed change, if the amendment triggers a map change 3. the current plan map(s) indicating the area(s) affected, if the amendment triggers a map change 4. the proposed plan map(s) indicating the area(s) affected, if the amendment triggers a map change o 'I"'""" o Page 2 Andover Compo plan Amendment D. what is the official local status of the plan amendment? (Check one or more as appropriate.) Acted upon by planning commission (if applicable) on June 27, 1989 (minutes enclosed). X Approved by governing body, contingent upon Metropolitan Council review, on Considered but not approved by governing body on other E. Indicate what adjacent local governmental units affected by the change have been sent copies of the plan amendment and the date(s) copies were sent to them. Notification of affected adjacent governmental units is required for major plan amendments. City of Ramsey City of Anoka Oak Grove Township City of Coon Rapids City of Ham Lake Because of the comprehensive nature of most major plan amendments, a summary checklist is more useful to ensure that the amendment is complete for Council review and to determine whether the proposed amendment is consistent with the metropolitan systems plans or other chapters of the Metropolitan Development Guide. Please indicate whether the amendment affects the following factors. Where it does, the materials submitted must fully address the issue(s). II. IMPACT ON REGIONAL SYSTEMS A. Sewers 1. Change in city's year 2000 flow projections. NO/Not Applicable. -X Yes. 2. Community discharges to more than one metropolitan interceptor. o -X No/Not Applicable. Yes. Indicate which by the amendment. Coon Rapids and CAB Interceptors (see enclosed maps). interceptor will be affected . o Page 3 Andover Compo Plan Amendment B. Transportation 1. Relationship to Council policies regarding metropolitan highways. X No/Not Applicable. Yes. 2. Change in type and intensity of land uses at interchanges and other locations within a quarter- mile of the metropolitan highway system. X NO/Not Applicable. Yes. The proposed manufactured home park is located approximately 2 1/2 miles north of u.s. Highway 10 on Anoka County Road 7. i. Impact on existing trip generation rates. X No/Not Applicable. Yes. 4. Capacity of road network to accommodate planned land use(s). No/Not Applicable. -X- Yes. The proposed park would add approximately 2,000 trips per day to Anoka County Road 7. 5. Impact on transit and parking strategies. X NO/Not Applicable. Yes. C. Aviation 1. Impact on regional airspace. X No/Not Applicable. Yes. o o o Page 4 Andover Compo plan Amendment 2. Impact on airport search area. x No/Not Applicable. Yes. 3. Consistency with guidelines for land use compatability with aircraft noise. X No/Not Applicable. --- Yes. 4. Consistency with the long-term comprehensive plan for an airport in the vicinity of the community or proposed development. X No/Not Applicable. Yes. D. Recreation Open Space 1. Impact on existing or future federal, state or regional recreational facilities. X No/Not Applicable. Yes. III. IMPACT ON METROPOLITAN DEVELOPMENT AND INVESTMENT FRAMEWORK A. Land Use 1. Describe the following as appropriate: a. Size of affected area in acres 60 acres b. Existing land use(s) Open Space (Undeveloped) Manufactured Home Park c. proposed land use(s) d. Number of residential dwelling units involved 221 units allowed per Subdivision and Zoning Ordinances e. Proposed density 3.7 units per acre f. Proposed square footage of commercial, industrial or public buildings None o Page 5 Andover Compo Plan Amendment B. Change in the city's population, household or employment forecasts for 2000, or any additional local staging contained in the original plan. No/Not Applicable. -X- Yes. The proposed land was not included within the existing Urban Service Area. Due to a ruling by the Minnesota Court of Appeals, the City is requesting to bring the property within the MUSA boundary. Unless sewer and water were made available to the property, the existing zoning would allow 1 unit per 2.5 acres. Although the City's Comprehensive Plan zones this property residential, the MUSA boundary change would result in a higher residential density. C. Change in the urban service area boundary of the community. No/Not Applicable. -X- Yes. See enclosed maps. D. Change in the timing and staging of development within the urban service area. No/Not Applicable. -X- Yes. The subject property was scheduled to be served by the Anoka, Champlin, Brooklyn Park Interceptor upon completion of the line across the Rum River (1991- 92). The proposed amendment switches the property from the CAB Interceptor to the Coon Rapids Interceptor. According to estimates from the landowner's engineering firm and the City's consulting engineering firm, the Coon Rapids Interceptor has sufficient capacity to serve this property (see enclosed flow data). o c page 6 Andover Compo Plan Amendment IV. IMPACT ON HOUSING A. Impact on the supply and affordability of housing types necessary to serve persons at different stages in the life cycle. No/Not Applicable. -X- Yes. The City currently does not have a manufactured home park within its borders. The proposal will provide additional opportunities to low and moderate income individuals and families. B. Impact on the supply and affordability of housing types necessary to serve persons at varying income levels. No/Not Applicable. -X- Yes. C. Impact on the community's numerical objectives for low- and moderate-income, modest-cost market rate, and middle- and upper-income housing units. x No/Not Applicable. Yes. V. IMPLEMENTATION PROGRAM A. Change in zoning, subdivision, on-site sewer ordinances or other official controls. No/Not Applicable. -X- Yes. o The zoning of this property would be changed from R-l* to R-5 Manufactured Housing District. The landowner has received a Special Use Permit through the courts that outlines the conditions of the permit. Andover's Ordinance #6 (Manufactured Housing) also delineates the requirements for the development. R-l* refers to Manufactured Housing without City Sewer Service. ~:::::::::"\ r~~~ I \\ ~ I' i ! , -, err''''''.'''"',"'''':JLj_ :: \~ :~.::_ ' ~~~. ff'tr:::~r~..ni-='~'__ ~(~: ' ~ ~TJ ('''. . ...C.n..__ .~.. __.. :1:J ;~ s?'~__-- ,.._.:.. . ._':::,_ _ =:: o <$"::1' -"'1_ n: +~--.-__:( :::~. I ~o" ','-", - ,""". :t:'Fbll= / . tcS-:. ';'A =:: ! ~ , . . . , .R .-- ." . ~ ___ l .. , -fr ---- '~i;tt, .___ :'~~:,;; L~~~ ';~r~'" ;~" .-.- fi'li', ~ ::_: '" ,". .. 'i. 2 .." , _._ . ~-, , ". ...., . " , , ".,... " "'f" ' n.-'y' """ ''''',-" ___ ,j , _:. ~, ',.'" . !..TIIt, . 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I !~ 5;5;;;1 "'~~;~i :~ ~ i-1ll..:. i,r ~ , D I! ,I " 'J ~ o o (") - -I -< o ,,~ -0 )> 0 Z "Tl o o < fT1 ::0 ~ ~ ~ _r.. ~ I I ! i i I I I , ,j, - ;;; iil I I i I I o m 1) c Section 1. Section 2. Section 3. CITY of ANDOVER TABLE OF CONTENTS ANDOVER COMPREHENSIVE PLAN AMENDMENT General Information (White Paper) (Blue Paper) Attachments A. Existing Sewer System B. On-Site Septic Systems C. Lot Availability Information D. Sewer Staging Plan E. Projected Land Use Map (1982) F. Existing Land Use (1988) G. Soil Suitability Map H. City On-Site Septic System Maintenance Information Appendices (Green Paper) A. 1988 Minnesota Court of Appeals Ruling B. Flow Projections C. Public Hearing Notifications' D. Written Comments E. Public Hearing Minutes o o Page 2 Attachments New Subdivisions Continued. AREA 3 No new subdivisions AREA 4 Oak Bluff 2nd Addition Old Colony Estates Winslow Hills AREAS 5 AND 6 No new subdivisions AREA 7 Kensington Estates Kensington Estates 2nd Addition Kensington Estates 3rd Addition The Oaks Shady Knoll Addition Woodridge Acres . AREA 8 No new subdivisions AREA 9, Creekhaven Estates AREAS 12 AND 13 No new subdivisions AREA 14 Red Oaks Manor 5th Addition Red Oaks Manor 6th Addition AREA 15 Bent Creek Estates Hidden Creek East Design information on these subdivisions is included in this packet. o Page 3 Attachments 2. Map of existing and/or proposed municipal wastewater treatment facilities. There are no existing or proposed municipal wastewater treatment facilities within the city of Andover. 3. Map of areas of existing on-site disposal systems and --- estimated number of on-site systems. Attachment B indicates the areas served by on-site septic systems. The Andover Building Department estimates the number of existing on-site systems to be 2,432. Several auto salvage businesses located in the Industrial District have on-site septic systems. The City is currently investigating sewer and water extensions to these properties. 4. Map of existing and/or proposed sewer facilities being used jointly with another community, if any, including area or service, number of connections and service flow volume. There are no existing or proposed sewer facilities used jointly with another community. Discussion of need, capacity, timing, costs, etc. of future municipal wastewater treatment facilities. There are no plans for wastewater treatment facilities within the City of Andover. 5. 6. Existing and projected (2000) sewered households and/or housing units and employment by interceptor service area, if more than one. Both the Metropolitan Council and City of Andover have projected populations for 1990 and the year 2000. Actual figures indicate a steady population growth through the latter half of the 1980s. Chart 1. population 1980 Census 1990 2000 o Metropolitan Council City of Andover 9,387 13,000 15,000 14,000 17,000 o Page 4 Attachments Chart 2. Households 1970 1980 1990 2000 Andover 888 2,469 4,400 5,300 Chart 3. Employment 1970 1980 1990 2000 Andover 240 400 500 600 The number of new homes constructed in the City has increased dramatically and leveled off in the last four years. Chart 4. Housing starts Year # of Permits 1986 289 1987 381 1988 356 1989 130 (through May 1989) The Building Department estimates that 75 percent of new homes constructed in Andover are built in the Urban Service Area. Attachment C outlines the number of vacant lots located within the Urban Service Area as of December 1988. with slightly more than 200 lots built on annually in the Urban Area, there is roughly a three to four year supply of urban lots available. o The CAB interceptor does not serve any property within Andover. This interceptor is expected to serve approximately 1200 units by the year 2000, or roughly 4,092 residents. This figure is based on 480 acres at 2.5 units per acre. The Coon Rapids interceptor currently serves 1,849 units. Using the Metropolitan Council estimate of 3.41 people per household, 6,305 resident's are served by this interceptor. The proposed manufactured home park is located within the CAB Interceptor Area. o o Page 5 Attachments 7. Existing and projected (2000) sewer flows by interceptor --- service area, if more than one. The following chart indicates the existing and projected flows by interceptor service area: Chart 5. Flow Projections. Interceptor Area Existing Flows projected Flows Coon Rapids 150 Million Gallons* 195 Million Gallons* CAB -0- (See Appendix B for flow projections from property) * 1988 Figures from MWCC . Based on 30 percent increase in the number of connections 8. Proposed areas, timing and staging plan for local sewer service to 2000. Attachment D designates the proposed staging for property to the year 2000. 9. Existing and proposed land use maps and projected flows by land use. The most recent Comprehensive Land Use Map was completed in 1982 in the Andover Comprehensive Plan and Development Framework. Significant changes in the Urban Service Area, Transportation and Housing elements of the Plan can be noted. Attachment E is the Projected Land Use map. Attachment F is the existing Land Use map taken from air photos and current housing subdivision plats, etc. 10. Map showing private wastewater treatment systems (other than single-family residential on-site systems), indicating which ones, if any, are to be connected to municipal systems and when. There are no private wastewater treatment systems located in Andover that will be added to the municipal systems. 11. Map indicating suitability of land for on-site systems. Attachment G indicates appropriate soils for on-site septic systems. o o Page 6 Attachments 12. Description and location of existing sewerage problems (e.g. sewer system capacity limitations, failing on-site systems, and inflow and infiltration). The City of Andover has not experienced significant problems with sewer system capacity limitations, failing on-site septic systems 'or with inflow and infiltration. 13. Standards and implementation program for installation and management of on-site disposal systems and licensing of installers, pumpers and haulers. City Ordinance 37 and amendments are included in Attachment H. Also, a copy of the Building Department's on-site septic system maintenance program is included for review purposes. The City of Andover has taken an active role in monitoring on site septic systems within the City. o ATTACHMENT A o o o TOLTZ, KING, DUVALL, ANDERSON AND ASSOCIATES, INCORPORATED ENGINEERS-ARCHITECTS-PLANNERS SAINT PAUL, MINNESOTA JANUARY 30, 1987 REVISED: MAY 19, 1987 JUNE 22, 1987 REVISIONS TO ANDOVER'S COMPREHENSIVE SANITARY SEWER P~AN OF ANDOVER'S COMPREHENSIVE PLAN ANDOVER, MINNESOTA COMMISSION NO. 8748-01 I hereby certIfy that this report was prepared by me or under my direct supervision and that I am a duly registered ProfessIonal Engineer under the laws of the State of Minnesota. -- > -' :'~', ',,"':~r' I. John L. Davidson, P.E. Registration No. 8480 -1- 8748-01 o TABLE OF CONTENTS 1. Scope 2. Stu dy Area 3. History 4. Procedure 5. Design Criteria 6. Conclusions 7. Feasibility 8. Cost Estimates 9. Recommendations EXHIBITS A. Study Area B. Peak I ng Factor Curve c. Design Summary D. Service Area 0 o REVISIONS TO THE COMPREHENSIVE PLAN FOR TRUNK SAN I TARY SEWER IMPROVEMENTS ANDOVER, MINNESOTA Scope The City Council of Andover has directed that the master plan be updated to add area to accommodate the projected residential development. It Is the Intent of the City of Andover to utilize the maximum hydraulic capacity of the existing sewer system without using 11ft stations. Study Area The study area shown on the attached map (Exhibit A) was determined by using the soils map from the Andover Comprehensive Plan, elevations from the U.S. Geological Survey quadrangle maps and the Mark Hurd contour maps. The study area correlates closely with the original SAC boundary for the Coon Rapids Interceptor. The study area also correlates with the natural drainage basin of Coon Creek. History The 36-lnch Interceptor line located on Crooked Lake Boulevard at the Coon Rapids-Andover boundary was constructed In 1975 at a depth varying from 20 to 32 feet. The 36-lnch Interceptor was extended to Bunker lake Boulevard. A 24-lnch Interceptor was extended east and west of Crooked lake Boulevard to provide service for the anticipated growth In these areas. ' The 24-lnch Interceptor line was extended to the north from Bunker Lake Boulevard to service the Northwoods, Red Oaks Manor, and Smith's Green Acres. An 18-lnch Interceptor I Ine was extended to the east along Bunker lake Boulevard to provide service to the developing areas. A contract was prepared and bids received In 1986 to extend thIs line further east to the Anoka County Highway Shop. The bids received were 30% over the engineer's estimate and were rejected. The City of Andover elected to revise the comprehensive sewer plan and extend the Interceptor line along Coon Creek at a much shal lower depth than the proposed Interceptor line along Bunker lake Boulevard. o -3- 8748-01 c:> Procedure The Mark Hurd contour maps were used to determine areas that are suitable for development and areas that are not suitable for development because of surface water problems. The SCS soils maps for Anoka County were also used to determine areas that are not developable because of poor soils. Those areas that are platted with large lots for septic tank systems (Rot ling Oaks and Evergreen Estates) were excluded from the proposed service area. Bunker HII Is Memorial Park and the areas shown on the map designated as agricultural preserve were also deleted from the service area. A portion of Watts Garden Acres was also excluded from the service area because It Is more practical to divert the flow Into the Coon Rapids system. Design Criteria The following design criteria were used for this report: Density - 2.1 units per developable acre. Flow - 240 gal Ions per day per unit. This Is based on 1986 flow records. Peaking Factor - See Exhibit "B". COnclusions The existing sewer system can be extended to service the area shown on Exhibit "0". The capacity of the 24-lnch RCP sewer located on Bunker Lake Boulevard from Crosstown Boulevard to Crooked Lake Boulevard may be exceeded In the future* and It may be necessary to Increase the capacity of this pipe at a future date. If future land use creates a demand for sewer service beyond the area outlined In Exhibit "0", It may be necessary to divert a portion of the flow from the 24-lnch line to the 18-lnch line by using a 11ft station and forcemaln. feasibility The proposed project Is feasible. o * If the service area Is expanded beyond the currently shown gravity service area. -4- 8748-01 o o m I- m I x W -- --.- .._----- --- - -- - -..---.---- '.-- ---_.- ---- - -.---. ---,---- , -- u_______ .--- ..- --- ---_.-. ._-_._~-~ ..-- -------. --_.._---~-- -- ------- ---,----- ------.-.--------. -, - - -- --- - ,------- ----- ---- ,- -- --.. ..------- - -,---- -----'--------f-- --~ n -- -- -- --- -- _._- -- J -- I - I - -- J , T 1 ---- .__h__ - .-,..,. --- ------ --- I .--'-'- ,/ E- -- / ..--. .------.- -,._- .--.--- --- 9 - -.-----... - rL -- -- -- ..-.. - --- - --.-.- ---.--- --.----.-- / c:::> c:::> c:::> c:::> .... <-> "" IlOl:JV~ M01~ )IV3d c:::> <-> Cl r.!> ::;: c:::> ~ c::> "" -' U- >-- -' <l: Cl LLJ r.!> <l: 0:: LLJ >- <l: -' <l: ::::> ::z: ::z: <l: c:::> U""> c:::> c:::> c:::> 0 EXHIBIT C - DESIGN SUMMARY COMPREHENSI VE SAN I TARY SEWER PLAN UPDATE ANDOVER. MINNESOTA COMMISSION NO. 8748 TABLE 1 FlOWS IN 24-INCH TRUNK EAST OF CROOKED LAKE BOULEVARD Average Cumu- Dally Peak la- Total Total Pipe tlve Flow Peak Flow Capacity Area Description Number Conn Conn CFS Factor CFS CFS 1 East Area City 513 513 0.19 3.56 0.67 * LImits to 1 2 Hit Is of 1 - 2 632 1145 0.42 3.36 1.42 6.6 Bunker Lake 3 Northeast 2 - 3 1071 2216 0.82 3.02 2.47 6.6 4 School. 3 - 4 935 3151 1 .16 2.80 3.26 6.6 Winslow Hit Is 5 Santa's 4 - 5 417 3568 1.32 2.69 3.55 6.6 Tree Farm 6 NightIngale 5 - 6 594 4162 1.54 2.57 3.95 6.6 Estates. etc. 7 Kensington 6 - 7 320 4482 1.66 2.51 4.16 6.6 Estates. etc. 8 Red Oaks, 7 - 8 321 4803 1.78 2.46 4.37 6.6 Manor 9 Northwoods 8 - 9 236 5039 1.86 2.42 4.51 6.6 12- 15 <Table 2) 982 6071 2.24 2.26 5.07 6.6 o Revised 6-19-87 o o EXHIBIT C - DESIGN SUMMARY COMPREHENSIVE SANITARY SEWER PLAN UPDATE ANDOVER, MINNESOTA COMMISSION NO. 8748 TABLE 2 FLOW IN 18-INCH TRUNK ALONG BUNKE~ LAKE BOULEVARD EAST OF CROOKED lAKE BOULEVARD Average Cumu- Dally Peak Is- Total Total PIpe tlve Flow Peak Flow Capacl ty Area DescrIptIon Number Conn Conn CFS Factor CFS CFS 12 Red Oaks East End-12 22:1 22:1 0.08 3.84 0.32 2.5 13 Watts Garden 12-13 184 411 0.15 3.67 0.56 2.5 Acres 14 Menkveld, 13-14 190 601 0.22 3.54 0.79 3.6 Comm. Park 15 HIdden Creek 14-15 381 982 0.36 3.36 1.22 3.6 Rev I sed 6-1 9-87 5 Crooked Lake 36" Trunk 125 1486 0.55 3.2 1.76 Boulevard Area East of 6071 7557 Crooked Lake Boulevard 0 TOTAL CITY FLOW (36" TRUNK) 2.80 2.1 5.88 18.6 Rev I sed 6-1 9-87 o <D a... "'", <( ~... - N<<> >- :2 M ,(/J a:ci I Z ~z . a: ... 0 i:!: Z co :Eo ~ Ci5 w:E 0 b z 0 02 W (/J ~8 Z ~ W I- W ., X Z 0 'W Z ~ rr ::g () a. >- l- I- a: 9 z .:; w ~ w ;:: i; :::;; ,;:) () W l<: C a: > z ::::> 0 z W rr ;:) < a: ~ a. rr J- ~ I- W CJ) " '-1 I -- -I I I I I __ --j---- --- I I I I .-,.---..: I ' I -, , , -, , I , I o ~ ~ :::s ~ ~ 'l:l: Q:; ..... .'.... .. c '" (") .. Y t: o Olo -tz -<0 X~ lo", I=:u ~ ~!i; P!lo 5~ ~z plo in~ 0:1: Om ~~~ :!z N 149 th LANE :r; .. z l'; z '" !;: '" .... 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Sponsoring governmental unit: City of Andover Name of local contact person: Jay Blake, City Planner Address: 1685 NW Crosstown Boulevard, Andover, MN 55304 Telephone: (612) 755-5100 B. Name of amendment: 1989 Andover Compo Plan Amendment Description/Summary: The City of Andover is proposing to add approximately eighty (80) acres to its Urban Service Area to allow for the construction of a Manufactured Home Park on property in Sections 29 and 30. The proposed park will have approximately 220 units. The proposed development is currently located within the CAB Interceptor Area. However, the land owner is requesting that the property be added to the Coon Rapids Interceptor for immediate sewer service availability. The City is asking that a temporary change of interceptor area be approved. The sewer system design could include the ability to connect to the CAB interceptor when the CAB becomes available. C. Please attach the following: o 1. a copy of the proposed amendment 2. a city-wide map showing the location of the proposed change, if the amendment triggers a map change 3. the current plan map(s) indicating the area(s) affected, if the amendment triggers a map change 4. the proposed plan map(s) indicating the area(s) affected, if the amendment triggers a map change o Page 2 Andover Compo Plan Amendment D. What is the official local status of the plan amendment? (Check one or more as appropriate.) Acted upon by planning commission (if applicable) on June 27, 1989 (minutes enclosed). X Approved by governing body, contingent upon Metropolitan Council review, on Considered but not approved by governing body on Other E. Indicate what adjacent local governmental units affected by the change have been sent copies of the plan amendment and the date(s) copies were sent to them. Notification of affected adjacent governmental units is required for major plan amendments. City of Ramsey City of Anoka Oak Grove Township City of Coon Rapids City of Ham Lake Because of the comprehensive nature of most major plan amendments, a summary checklist is more useful to ensure that the amendment is complete for Council review and to determine whether the proposed amendment is consistent with the metropolitan systems plans or other chapters of the Metropolitan Development Guide. Please indicate whether the amendment affects the following factors. Where it does, the materials submitted must fully address the issue(s). II. IMPACT ON REGIONAL SYSTEMS A. Sewers 1. Change in city's year 2000 flow projections. No/Not Applicable. ----x- Yes. 2. Community discharges to more than one metropolitan interceptor. o ----x- No/Not Applicable. Yes. Indicate which by the amendment. Coon Rapids and CAB Interceptors (see enclosed maps). interceptor will be affected o Page 3 Andover Compo Plan Amendment B. Transportation 1. Relationship to Council policies regarding metropolitan highways. X No/Not Applicable. Yes. 2. Change in type and intensity of land uses at interchanges and other locations within a quarter- mile of the metropolitan highway system. X No/Not Applicable. Yes. The proposed manufactured home park is located approximately 2 1/2 miles north of u.s. Highway 10 on Anoka County Road 7. 3. Impact on existing trip generation rates. X No/Not Applicable. Yes. 4. Capacity of road network to accommodate planned land use(s). NO/Not Applicable. -X- Yes. The proposed park would add approximately 2,000 trips per day to Anoka County Road 7. 5. Impact on transit and parking strategies. X No/Not Applicable. Yes. C. Aviation 1. Impact on regional airspace. X NO/Not Applicable. Yes. o o Page 4 Andover Compo Plan Amendment 2. Impact on airport search area. x No/Not Applicable. Yes. 3. Consistency with guidelines for land use compatability with aircraft noise. X No/Not Applicable. --- Yes. 4. Consistency with the long-term comprehensive plan for an airport in the vicinity of the community or proposed development. x NO/Not Applicable. Yes. D. Recreation Open Space 1. Impact on existing or future federal, state or regional recreational facilities. x No/Not Applicable. Yes. III. IMPACT ON METROPOLITAN DEVELOPMENT AND INVESTMENT FRAMEWORK A. Land Use 1. Describe the following as appropriate: a. Size of affected area in acres 60 acres b. Existing land use(s) c. Proposed land use(s) Open Space (Undeveloped) Manufactured Home Park d. Number of residential dwelling units involved 221 units allowed per Subdivision and Zoning Ordinances e. Proposed density 3.7 units per acre o f. Proposed square footage of commercial, industrial or public buildings None o Page 5 Andover Compo Plan Amendment B. Change in the city's populatibn, household or employment forecasts for 2000, or any additional local staging contained in the original plan. NO/Not Applicable. -X- Yes. The proposed land was not included within the existing Urban Service Area. Due to a ruling by the Minnesota Court of Appeals, the City is requesting to bring the property within the MUSA boundary. Unless sewer and water were made available to the property, the existing zoning would allow 1 unit per 2.5 acres. Although the City's Comprehensive Plan zones this property residential, the MUSA boundary change would result in a higher residential density. C. Change in the urban service area boundary of the community. No/Not Applicable. -X- Yes. See enclosed maps. D. Change in the timing and staging of development within the urban service area. NO/Not Applicable. -X- Yes. The subject property was scheduled to be served by the Anoka, Champlin, Brooklyn Park Interceptor upon completion of the line across the Rum River (1991- 92). The proposed amendment switches the property from the CAB Interceptor to the Coon Rapids Interceptor. According to estimates from the landowner's engineering firm and the City's consulting engineering firm, the Coon Rapids Interceptor has sufficient capacity to serve this property (see enclosed flow data). o o Page 6 Andover Compo Plan Amendment IV. IMPACT ON HOUSING A. Impact on the supply and affordability of housing types necessary to serve persons at different stages in the life cycle. NO/Not Applicable. -X- Yes. The City currently does not have a manufactured home park within its borders. The proposal will provide additional opportunities to low and moderate income individuals and families. B. Impact on the supply and affordability of housing types necessary to serve persons at varying income levels. NO/Not Applicable. -X- Yes. C. Impact on the community's numerical objectives for low- and moderate-income, modest-cost market rate, and middle- and upper-income housing units. x No/Not Applicable. Yes. V. IMPLEMENTATION PROGRAM A. Change in zoning, subdivision, on-site sewer ordinances or other official controls. NO/Not Applicable. -X- Yes. The zoning of this property would be changed from R-l* to R-5 Manufactured Housing District. The landowner has received a Special Use Permit through the courts that outlines the conditions of the permit. Andover's Ordinance #6 (Manufactured Housing) also delineates the requirements for the development. o R-l* refers to Manufactured Housing without City Sewer Service. W,: : : I" ' I I 1 I : : . I ! I ; I . . _'-' : :: :' : : : : : ; ; ~ i _:'. I , " _, _ 'i ; i i i i: L.i 1,,1 I i~i_\i_~': '~":r:_:~_'_..w: _:~;d:;'0---tr, . . -~I~;- , ' --- F., lL_ ~'q- ,;..,0 . . ' " -"1 ""cc, '----tl:: ~ ' l"" -=-_L_._~,:__ -.~ ~ ., '--->(.f~,'.~ -::: ~. I " .r C:-~:---1!1~r~~-=:~t!,~ __=c: ~~~~--- ~~'l'~ ':-~4N,~-h -. '\,7!/ ~. '. :,: _If- t ~ , It J=~r. _-; ~ .~~~: " . I~ _ ' ~'-- 'F" ..:: ' '",."" , , .~s:; '1 I ,"- <r1, . "CJi~i' k=- ' , 'Jj --=-...,! 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Currently there are no existing or proposed metropolitan sewer facilities with the City of Andover. The Coon Rapids Interceptor extends to the southern border at Crooked Lake Boulevard (AnoRa County Road 18). portions of the Champlin, Anoka, Brooklyn park Interceptor (CAB Interceptor) are scheduled for completion in 1991. To date, no property within Andover is served by this interceptor, although the western one-sixth of the City would eventually be served by this line. The City most recently outlined the sewer program in 1987. Attachment A is a copy of the study completed by Toltz, King, Duvall, Anderson and Associates. Exhibits B, C and D outline the capacity within the Coon Rapids Interceptor. Several new developments have been completed within the sewer area, including: WEST OF CROOKED LAKE BOULEVARD AREAS 1, 2A, 2B No new subdivisions AREA 3 Woodland Creek 1st and 2nd Additions AREAS 4A, 4B, 4C, 5, 6 No new subdivisions EAST OF CROOKED LAKE BOULEVARD AREA 1 No new subdivisions o AREA 2 Hills of Bunker Lake 1st, 2nd and 3rd Additions o Page 2 Attachments New Subdivisions Continued. AREA 3 No new subdivisions AREA 4 Oak Bluff 2nd Addition Old Colony Estates Winslow Hills AREAS 5 AND 6 No new subdivisions AREA 7 Kensington Estates Kensington Estates 2nd Addition Kensington Estates 3rd Addition The Oaks Shady Knoll Addition Woodridge Acres 1 AREA 8 No new subdivisions AREA 9, Creekhaven Estates AREAS 12 AND 13 No new subdivisions AREA 14 Red Oaks Manor 5th Addition Red Oaks Manor 6th Addition AREA 15 Bent Creek Estates Hidden Creek East Design information on these subdivisions is included in this packet. o o o page 3 Attachments 2. Map of existing and/or proposed municipal wastewater treatment facilities. There are no existing or proposed municipal wastewater treatment facilities within the city of Andover. 3. Map of areas of existing on-site disposal systems and --- estimated number of on-site systems. Attachment B indicates the areas served by on-site septic systems. The Andover Building Department estimates the number of existing on-site systems to be 2,432. Several auto salvage businesses located in the Industrial District have on-site septic systems. The city is currently investigating sewer and water extensions to these properties. 4. Map of existing and/or proposed sewer facilities being used jointly with another community, if any, including area or service, number of connections and service flow volume. There are no existing or proposed sewer facilities used jointly with another community. 5. Discussion of need, capacity, timing, costs, etc. of --- future municipal wastewater treatment facilities. There are no plans for wastewater treatment facilities within the city of Andover. 6. Existing and projected (2000) sewered households and/or housing units and employment by interceptor service area, if more than one. Both the Metropolitan Council and City of Andover have projected populations for 1990 and the year 2000. Actual figures indicate a steady population growth through the latter half of the 1980s. Chart 1. population 1980 Census 1990 2000 Metropolitan Council City of Andover 9,387 13,000 15,000 14,000 17,000 o Page 4 Attachments Chart 2. Households Andover 1970 888 1980 1990 2000 2,469 4,400 5,300 Chart 3. Employment Andover 1970 240 1980 400 1990 500 2000 600 The number of new homes constructed in the City has increased dramatically and leveled off in the last four years. Chart 4. Housing Starts Year # of Permits 1986 289 1987 381 1988 356 1989 130 (through May 1989) The Building Department estimates that 75 percent of new homes constructed in Andover are built in the Urban Service Area. Attachment C outlines the number of vacant lots located within the Urban Service Area as of December 1988. with slightly more than 200 lots built on annually in the Urban Area, there is roughly a three to four year supply of urban lots available. The CAB interceptor does not serve any property within Andover. This interceptor is expected to serve approximately 1200 units by the year 2000, or roughly 4,092 residents. This figure is based on 480 acres at 2.5 units per acre. The Coon Rapids interceptor currently serves 1,849 units. Using the Metropolitan Council estimate of 3.41 people per household, 6,305 resident's are served by this interceptor. o The proposed manufactured home park is located within the CAB Interceptor Area. o o Page 5 Attachments 7. Existing and projected (2000) sewer flows by interceptor --- service area, if more than one. The following chart indicates the existing and projected flows by interceptor service area: Chart 5. Flow Projections. Interceptor Area Existing Flows projected Flows Coon Rapids 150 Million Gallons* 195 Million Gallons* CAB -0- (See Appendix B for flow projections from property) * 1988 Figures from MWCC # Based on 30 percent increase in the number of connections 8. Proposed areas, timing and staging plan for local sewer --- service to 2000. Attachment D designates the proposed staging for property to the year 2000. 9. Existing and proposed land use maps and projected flows by land use. The most recent Comprehensive Land Use Map was completed in 1982 in the Andover Comprehensive Plan and Development Framework. Significant changes in the Urban Service Area, Transportation and Housing elements of the Plan can be noted. Attachment E is the projected Land Use map. Attachment F is the existing Land Use map taken from air photos and current housing subdivision plats, etc. 10. Map showing private wastewater treatment systems (other than single-family residential on-site systems), indicating which ones, if any, are to be connected to municipal systems and when. There are no private wastewater treatment systems located in Andover that will be added to the municipal systems. 11. ___ Map indicating suitability of land for on-site systems. Attachment G indicates appropriate soils for on-site septic systems. o o Page 6 Attachments 12. Description and location of existing sewerage problems (e.g. sewer system capacity limitations, failing on-site systems, and inflow and infiltration). The city of Andover has not experienced significant problems with sewer system capacity limitations, failing on-site septic systems .or with inflow and infiltration. 13. Standards and implementation program for installation and management of on-site disposal systems and licensing of installers, pumpers and haulers. City Ordinance 37 and amendments are included in Attachment H. Also, a copy of the Building Department's on-site septic system maintenance program is included for review purposes. The City of Andover has taken an active role in monitoring on site septic systems within the City. o .0 TOLTZ, KING, DUVALL, ANDERSON AND ASSOCIATES, INCORPORATED ENG INEERS-ARCH I TECTS-PLANNERS SAINT PAUL, MINNESOTA JANUARY 30, 1987 REVISED: MAY 19,1987 JUNE 22, 1987 REVISIONS TO ANDOVER'S COMPREHENSIVE SANITARY SEWER PLAN OF ANDOVER'S COMPREHENSIVE PLAN ANDOVER, MINNESOTA COMMISSION NO. 8748-01 I hereby certify that this report was prepared by me or under my direct supervision and that I am a duly registered Professional Engineer under the laws of the State of Minnesota. ,... ,"~'. >-";>" f John L. Davidson, P.E. Registration No. 8480 -1- 8748-01 o TABLE OF CONTENTS 1. Scope 2. Study Area 3. History 4. Procedure 5. Design Criteria 6. Conclusions 7. Feasibility 8. Cost Estimates 9. Recommendations EXH IB ITS A. Study Area B. Peaking Factor Curve C. Design Summary D. Service Area 0 o o REVISIONS TO THE COMPREHENSIVE PLAN FOR TRUNK SANITARY SEWER IMPROVEMENTS ANDOVER. MINNESOTA Scope The City Council of Andover has directed that the master plan be updated to add area to accommodate the projected residential development. It Is the Intent of the City of Andover to utilize the maximum hydraulic capacity of the existing sewer system without using 11ft stations. Study Area The study area shown on the attached map (Exhibit A) was determined by using the soils map from the Andover Comprehensive Plan, elevations from the U.S. Geological Survey quadrangle maps and the Mark Hurd contour maps. The study area correlates closely with the original SAC boundary for the Coon Rapids Interceptor. The study area also correlates with the natural drainage basin of Coon Creek. History The 36-lnch Interceptor line located on Crooked lake Boulevard at the Coon Rapids-Andover boundary was constructed In 1975 at a depth varying from 20 to 32 feet. The 36-lnch Interceptor was extended to Bunker lake Boulevard. A 24-lnch Interceptor was extended east and west of Crooked lake Boulevard to provide service for the anticipated growth In these areas. ' The 24-lnch Interceptor line was extended to the north from Bunker lake Boulevard to service the Northwoods, Red Oaks Manor, and Smith's Green Acres. An 18-lnch Interceptor line was extended to the east along Bunker lake BoUlevard to provide service to the developing areas. A contract was prepared and bids received In 1986 to extend this line further east to the AnOka County Highway Shop. The bids received were 30% over the engineer's estimate and were rejected. The City of Andover elected to revise the comprehensive sewer plan and extend the Interceptor line along Coon Creek at a much shal lower depth than the proposed Interceptor line along Bunker lake Boulevard. ~- 8748-01 c::> Procedure The Mark Hurd contour maps were used to determine areas that are suitable for development and areas that are not suitable for development because of surface water prob I ems. The SCS soil s maps for Anoka County were al so used to determine areas that are not developable because of poor soils. Those areas that are platted with large lots for septic tank systems (Rol ling Oaks and Evergreen Estates) were excluded from the proposed service area. Bunker HII Is Memorial Park and the areas shown on the map designated as agricultural preserve were also deleted from the service area. A portion of Watts Garden Acres was also excluded from the service area because It Is more practical to divert the flow Into the Coon Rapids system. Design Criteria The following design criteria were used for this report: Density - 2.1 units per developable acre. Flow - 240 gal Ions per day per unit. This Is based on 1986 flow records. Peaking Factor - See Exhibit "B". Conclusions The existing sewer system can be extended to service the area shown on Exhibit "0". The capacity of the 24-lnch RCP sewer located on Bunker Lake Boulevard from Crosstown Boulevard to Crooked Lake Boulevard may be exceeded In the future* and It may be necessary to Increase the capacity of this pipe at a future date. If future land use creates a demand for sewer service beyond the area outlined In Exhibit "0", It may be necessary to divert a portion of the flow from the 24-lnch Ifne to the 18-lnch line by using a 11ft station and forcemaln. feasibility The proposed project Is feasible. o * If the service area Is expanded beyond the currently shown gravity service area. -4- 8748-01 o o en I- en - I >< ill .- --.- ..-.---.. --- . .__.u_ . -----..--.--- -----..., .--- - ..---. . f----.---- '--- u____.._ --- --~-.-. ---..-. "._-'.---- .-- ------- ---.-.----. -- ___nu_ n_,_.__ ----..-.--------- -.. -- -- m . --. - ----- .---- .- -- --- "0__-._- ----- -.---- .,-------..- ._- -- -- ----. --- .- -.-- 1 - I -.- J . J . ,. J T ---1 ---,-.._...__. . . ---. -- "--. ----- -_._-~ I ---"-" ,/ f . / u -----.. ...-----.. p -.------... . /- ~--- -- .....- U_" ---.-- --.-- --.----.----- c::> c::> c::> c::> .... ""' '" lJ01:JV~ M01~ }lV3d c::> ""' c::l <.:J ::E c::> 3= c::l '" .....J u.. >- .....J <X: c::l LU <.:J <X: = LU :> <X: .....J <X: => :z :z <X: c::> ""' = c::> c::> 0 EXHIBIT C - DFSIGN SUMMARY COMPREHENSIVE SANITARY SEWER PLAN UPDATE ANDOVER, MINNESOTA COMMISSION NO. 8748 TABLE 1 FlOWS IN 24-INCH TRUNK EAST OF CROOKED LAKE BOULEVARD Average Cumu- Dally Peak la- Total Total Pipe tlve Flow Peak Flow Capacl ty "-rea Description Number Conn Conn CFS Factor CFS CFS 1 East Area City 513 513 0.19 3.56 0.67 * Limits to 1 2 HI! Is of 1 - 2 632 1145 0.42 3.36 1.42 6.6 Bunker Lake 3 Northeast 2 - 3 1071 2216 0.82 3.02 2.47 6.6 4 School, 3 - 4 935 3151 1.16 2.80 3.26 6.6 Winslow Hills 5 Santa's 4 - 5 417 3568 1.32 2.69 3.55 6.6 Tree Farm 6 Nightingale 5 - 6 594 4162 1.54 2.57 3.95 6.6 Estates, etc. 7 Kensington 6 - 7 320 4482 1.66 2.51 4.16 6.6 Estates, etc. 8 Red Oaks 7 - 8 321 4803 1.78 2.46 4.37 6.6 Manor 9 Northwoods 8 - 9 236 5039 1.86 2.42 4.51 6.6 12- 15 <Table 2) 982 6071 2.24 2.26 5.07 6.6 o Revised 6-19-87 o o FXHIBIT C - DESIGN SUMMARY COMPREHENSIVE SANITARY SEWER PLAN UPDATE ANDOVER, MINNESOTA COMMISSION NO. 8748 IABLE 2 FLOW IN la-INCH TRUNK ALONG BUNKE~ LAKE BOUt EVARD EAST OF CROOKED LAKE BOULEVARD Average Cumu- Dally Peak Is- Total Total PIpe tlve Flow Peak Flow Capacl ty Area DescrIptIon Number Conn Conn CFS Factor CFS CFS 12 Red Oaks East End-12 227 27:1 0.08 3.84 0.32 2.5 13 Watts Garden 12-13 184 411 0.15 3.67 0.56 2.5 Acres 14 Menkveld, 13-14 190 601 0.22 3.54 0.79 3.6 Comm. Park 15 HI dden Creek 14-15 381 982 0.36 3.36 1.22 3.6 Rev I sed 6-19-87 0 EXHIBIT C - DESIGN SUMMARY COMPREHENSIVE SANITARY SEWER PLAN UPDATE ANDOVER, MINNESOTA COMMISSION NO. 8748 TABLE 3 FLOW IN 24-INCH TRUNK WEST OF CROOKED LANE BOtlLEVARD AND TOTAL AT COON RAPIDS BORDER Average Cumu- Dally Peak la- Total Total Pipe tlve Flow Peak Flow Capacity Area Description Number Conn Conn CFS Factor CFS CFS NW Area End to 1 285 285 0.11 3.8 0.42 2.9 2A Northglen 314 599 0.22 3.6 0.79 28 Commercl al 85 684 0.25 3.6 0.90 2C Chapman's - 2 69 753 0.28 3.6 1.01 4.6 3A Colonial 233 986 0.37 3.4 1.26 Creek 3B Woodland 2 - 3 205 1191 0.44 3.4 1.50 6.4 Terrace 4A Meadow Creek 30 1221 0.45 3.4 1.53 Baptist Church & School 4B Crooked Lane 45 1266 0.47 3.3 1.55 Elem. School 4C Meadow Creek 3 - 4 95 1361 0.51 3.3 1.68 6.8 Addition 5 Crooked Lake 36" Trunk 125 1486 0.55 3.2 1.76 Boulevard Area East of 6071 7557 Crooked Lake Boulevard 0 TOTAL CITY FLOW (36" TRUNK) 2.80 2.1 5.88 18.6 Revised 6-19-87 ... p, -_-~'I'" \'i ! ljj{-=--~'\';IT.. ,-' ,~ i , L____ ~ J]nLn, -'~'!t-'-=------:---- I ~ I~" · '~'- -.<-. , , I ~ (Den L---Lr.!. ~_.-.-~ I t, i .. , ., . . . -~ ' ,,'I""' ~ -'-:~~--I . ., I -/A' __ ~d '....:.~I.--:-IL--..---t-- __[~_ . '._.. S. s. I ~ ' Ill,,;' 7~ !:!.:..., i I I IF.==- I'll I :::! <(:=;:=; "'If~'-' 1, ,I I I :c ~ ", L,"", '__, , "Jj ._ o '0' .",' , , !, I. _I L_. _ w 00 '~'., ,_ =....., ~ . 1f ~ .. ---- , ~ r~'~ I ~ ~ l;n='"r-:" I ~lt-:j\M!/ ~. 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" J: ~ ~ , , , , , , ;;; ~ o AREAS WITHIN CURRENT MUSA BOUNDARY (2000) DECEMBER 31, 1988 NAME OF ADDITION YEAR PLATTED Auditor's Sub No. 137 Auditor's Sub No. 82 Bent Creek Estates Brandon's Lakeview Estates Chapman's 1st Addition Chapman's 2nd Addition Ch~pman's 3rd Addition Chapman's 4th Addition Chapman's 5th Addition Chapman's 6th Addition Creekhaven Creekridge Estates Creekside Estates Cunningham Addition Green Acres Hartfiel's Estates Hidden Creek 1st Addition Hidden Creek 2nd Addition Hidden Creek 3rd Addition Hidden Creek East 1st Addition Hills of Bunker Lake 1st Addition Hills of Bunker Lake 2nd Addition Dills of Bunker Lake 3rd Addition oad.lec 2nd Addition fensington Estates 1st Addition Kensington Estates 2nd Addition Kensington Estates 3rd Addition Lakeview Terrace Area Meadowcreek EstateS Area Northglen & Northglen 3rd Addition Northglen 2nd Addition Northglen 2nd Addition Northglen 4th Addition Northglen 5th Addition Northwoods Addition & Plat 2 Oak Bluff 1st Addition Oak Bluff 2nd Addition Old Colony Estates 1st Addition Quickstrom Addition Red Oaks Manor 1st Addition Red Oaks Manor 2nd Addition Red Oaks Manor 3rd Addition Red Oaks Manor 4th Addition Red Oaks Manor 5th Addition Rosella's Addition Shady Knoll shirley's Estates Smith's Green Acres 1962 1970 1988 1988 1962 1965 1966 1968 1971 1972 1988 1986 1987 1985 1980 1971 1986 1986 1986 1988 1987 1987 1988 1979 1987 1987 1988 1980 1980 1980 1983 1983 1983 1985 1980 1986 1988 1988 1966 1965 1967 1967 1969 1988 1983 1971 1983 1986 o TOTAL LOTS 45 91 8 4 10 10 10 10 15 11 26 61 6 9 83 58 46 62 63 47 149 64 79 19 76 32 39 98 95 113 38 75 36 36 107 25 74 55 33 23 16 25 119 50 25 20 6 15 VACANT LOTS 3 6 8 1 o o o o 1 2 23 4 5 o 2 31 6 12 39 41 61 56 65 4 56 27 39 3 4 o .0 4 2 o 4 8 70 55 o 1 o o o 42 6 o o 3 BUILT ON 42 85 o 3 10 10 10 10 14 9 3 57 1 9 81 27 40 50 24 6 88 8 14 15 20 5 o 95 91 113 38 71 34 36 103 17 4 o 33 22 16 25 119 8 19 20 6 12 Musa Boundary page 2 TOoaks 1975 9 3 6 Weises Addi ti on 1964 5 1 4 Winslow Hills 1988 80 66 14 Woodland Creek 1st Addition 1988 87 86 1 woodland Creek 2nd Addition 1988 46 46 0 Woodland Terrace 1st Addi tion 1985 77 10 67 Woodland Terrace 2nd Addition 1986 10 6 4 Woodland Terrace 3rd Addition 1986 7 1 6 woodland Terrace 4th Addition Page 1 1986 62 9 53 woodland Terrace 4th Addition page 2 1986 24 6 18 woodland Terrace 5th Addition 1986 7 2 5 Woodridge Acres 1986 17 0 17 Sub-Total 2648 930 1718 Others (See Following Sheet) TOTAL BUILT OTHERS LOTS VACANT ON Section 27 32 3 29 Section 28 0 0 0 Section 29 41 6 35 Section 32 28 1 27 Section 33 59 7 52 TOTAL 160 17 143 APPROVED PRELIMINARY PLATS TOTAL LOTS TOTAL 116 60 65 85 29 91 446 Hidden Creek East phase II Hills of Bunker Lake Phase IV Kensington Estates Phase IV Old Colony Estates Red Oaks Manor 6th Addition woodland Creek Phase II SKETCH PLANS APPROX. 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EXTENSION, REPAIR AND MAINTENANCE OF INOIVIOUAL SEWAGE DISPOSAL SYSTEMS: REQUIRING PERMITS FOR AND LICENSING OF PERSONS ENGAGED IN THE CONSTRUCTION AND SERVICING THEREOF: PROVIDING FOR THE INSPECTION OF SUCH SYSTEMS. AND THE ABATEMENT OF NUISANCES: PROV'OING FOR THE INSPECTION OF PRIVATE WATER SYSTEMS. AND PRESCRI81NG P,ENAL TeES FOR VIOLATIONS THEREOF: IN THE CITY OF AN- OOVER, COUNTY OF ANOKA. STATE OF MiN. NESOTA. BE IT OROAINEO AND ENACTED BY THE COUNCIL. OF THE CITY OF ANOOVER. $TATE OF MINNESOTA AS FOLLOWS: SECTION 1 . DEFINITIONS Unlrss Ihl!' conted specifically Indicate-s other. wise. the meanino of terms used in this ordinance shall be as follows: A. Septic Tank-Soil Absorption System. A Septic Tank.Soll Absorption system Is an on.slte waste disposal system fhal consists ofa septic tank to hold sewage long enough to allow digestion of the organic wastn. and a soil absorption field of seepage tren. ches lor disposal of the sewage affluent by per. col"lion through the soil. S. Sewage. Any water.carried domestic waste. exclusive of footing and roof drainage. of any residence. industry or commercial establishment. whether treated or untreated. and Includes the liquid wastes produced by bathing. laundry and culinary opera lions. and from toile-ts and'floor drains. Raw sewage which has not been subjected to any treat. ment process. C. Permeable Soli. Any soil which has been found to bt suitable for use as a soli absorption field ac. cording to slope andwaler table criteria as described in this Ordinance and has a percolation rate between 1.= and 60 minutes per Inch. D. Contamination. The act of polluting or making impure. used here- to indicate bacteriological or chemical impurities. including nitrates. E. Individual Sewage Disposal Systems. A sewage di!'posal system other than a publiC or community syslem which receives sewage from an Individual establishment. Unless otherwise indicated. the word "system" as it appears in this Orcfinance means "individual sewage disposal systllm1". F. Building Sewer. The building sewer is that part of the horizontal portion of the building drainagr system extending from the building drain to its conn~ction with the septic tank and carrying the !.~wag~ of but one building. G. "Building drain" shall mean that part of Ihe low~st horizontal piping of a drainage system which receiv~ the discharge from soil waste, and other drainage pipes inside the wallS of the building and conveys it to the building sew<<. H. "Suilding Official" shall mean the Superin. tendent of wastewater fadlities in the City d An. dover or his aulhOrized repres.cmtltlve. I. "P~rson" shall mean any indlvkluat. firm. company. association. society. corporation. or group. J. "Shall" is mandatory; "MaV" is permissive. K. "City" Shall mean City of Andover. SeCTION 2 . GENERAL PROVISIONS A. Construction Requirements. All individual sewage dispcJ'Sa1 systems inslalled subsequent to the adoption of this Ordinance and a1l alterations. extensions and repairs to individual sewage disposal systems irrespe<tive of the dale of Qf'iginal ;nslallation shall be regulated in accordance with all Of Ihe r~uiremenlsof this Ordinance. Where there is ~vidence of septic tank effl~nt percolating from Ihe ground. contaminating ground waler or surface waler Of" causino odors that are a nuisance. the system must be correcled and conform to the standardS wllnln Ine- requ.,e-lnC'l1I~ lOI' ;:)C'~uu" .i('~ nu. 1 of 1his Ordinance. B. General Requirements.. 1. Location and installation of the Individual se.....age disposal system and eKh part thereof shall be such that,. wilh reasonable maintenance, It wilt 'unction in. sanitary manner and will nol create a nuisance nor endanger the safety of any domesUc .....lIter supply. In determining .,ultable local1on for th~ 1oVslem. consideration shall bf given to the site and shape Of the 101. slo~ of natura, and finishKl qrclcte. soil permf'abillly. d~ of ground water. o geolOVY. proximity to existing or lutu'" wattf' supplies. accesslblllly for maintenance and pOSSlb!. eJ(panslon of the syslem. 2. No part of the syslem shall be located 10 that tt II nearer to any water supply than outlined hereinafter. or so that surfau drainage 'rom It, location may reach any domes lie water supply or surface body of water. 3. Raw sewage. ~pttc tank effluent, or seepage from a soli absorption system shan not be dlschargKl to the ground surface. abandoned wells. or bodies of surface water. or into any rock formallan. the structure of which is not conducive to purification of water by filtration. or Into any well or other eK. cav.lion In the ground which don not comply with tt'le requirements of this Ordinance. This requirement shan not apply to the disposal of sewage in accordance with a process approved by the State Board of Health or the State Pollution Control Agency. ... The lot size shalf be su'ficient to permit In. stallation of the Individual sewage disposal system In accordance with all the requirements pertaining thereto and shalt be in compliance with the City. of Andover Subdivision and Zoning Ordinances. S. Installations of individual sewage dlsPOSat systems shall not be made In low swampy areas, areas which may be subject to flooding or areas where the permanent or seasonal hlgh.waler table Is closer than six and one.half (6'h) feet fo Ihe ground surface or areas designated as floOd plain or wetlands. Areas thai are wetland. low swamp or have wetlands vegelalion growing on II shall be considered unsuilable. 6. The system or systems shall be des~ned to receive all sewage from the. dwetling. building or other establishmenl served. including laundry wast~ and baseme-nt floor drainage. Footing or roof drainage shall not enter any part of the system. Where the construction of additional bedrOoms. the installation 0' mechanical equipment. or other faclors likely to affect Ihe operation of Ihe system can be reasonably anticipated. the installation of a syslem adequate for such anticipaled need shall be required. 1. The system shall consist of a bvilding sewer. a septic 1ank. and a soil absorption unit. The soil ab. sorption unit shall consist of a sub.surlace disposal field. All sewage Shall be trealed (digested) in the septic tank and the septic tank drai" field (soil ab. sorption field) system shall be considered the only acceptabl~ system tor installation unless it can be demonstrated that this system Is not feasible on the particular lot in question and if It can be demon. strated that the system being proposed as an alternate will not creale a pollulion prOblem. 8. Soil absorption systems for the disposal Of sewage waste shall not be installed on land where Ihe slope exceeds twelve (12) percent. C. Sewer Construction. ,. Any buried or,concealed portion of the building "ewer. or building drain or branCh thereof servino any establishment shall be loealed in compliance with the State Water Well Construction Code. The .buried or concealed portions at any building sewer. building drain or branches thereof mvst be nol leSS than fifty (50) feet from a private well supply. If the building sewer is construcfed of heavy cast iron pipe with water1ight joints and air tested or other pressure pipe acceplable to the Department of Health. Ihen the distance may be r~duced to twenty (2'0) feet. In any case where the existing private well depth is I~s than fifty (SO) leet the above requirements shall become doubleod. The air lest shall be made by attaching an air compressor or test apparatus to a suitable opening and closin9 all other inlets and outlets to the sewer and.or drain under test by means of proper testing plugs. Air shall be forced into the System until there is a uniform pressure of five (5) poundS per square inch in the section being lested. The system shall be considered satlslactorlly air tested If the pressure therein remains constant lor fift~n (15) minutes without the addition of air. The Building Official or other qualified agent designated by the City shall observe ~I. TI'l".. tr~~P6,,!""11 tv,. fIIlt.l. '1'11 the City and arranging th~ test. 2. The pori ions of any buried ~wer more ltaan fifty (SO) feet 'rom a well or buried sucllon line shall be of adequate sile and construction of castiron. vitrified. clay. cemtfll.asbeslos. concrete or other pipe malerlal acc~pt4ble in the Uniform Building Code. Clay pi~ and Clay pi~ fittings Shall COnform to A.S.T.M. specifications for standard strength or extr., strenc;Jth ~Iay pipe and claY' pipe fillings. No building drain or building stwer shall be le-ss than four (.c) inches in diameter 3. T.... space between the ~II and spigot of vltrf'ltd.cl.y pipe shall be packed with oakum, hemp or Ivtt or otherwlw prepared so 8S to form a con. (tntrl( (lpenlng uniform In width around the pipe, which opening shill be filled with Portlan<t cement mort.r or other accept.ble sewer.lolnt compound. ! Poured faints .re recommended. Where cement loints are used they shall be carefully pointed on the outside and leff smooth on the inside by drawl", through them asw.bor scrapet'. Construction of the line shall be such as to secure water.tlght and roof. tight loinls. free of obstructions. and shall provide a grade of not less than ''- Inch per toot. The ten (10) feet of sewer Immediately preceding the septfc tank shall not slope more lhan 'I. Inch per foot. No building SCWft' shall be laid par.lle1 to and within three (3) fee1 of any bearing wall. which might Ihereby be weakened. The depth shall be su.ftclent to afford protection from frost. The buildIng sewer shall be laid in straight alignment Insofar as posSible and changes In direction shlllI be made only with properly curved pi~ and fillings. Cleanouts will be required 0111 all 90 degree bends and for every 75 'eet of service line from the hOuse to the sept ic tank or from the septic tank to the distribution boX. Cleanouts will not be required at .4S degree bends or less. All 90 degree bends will be wide sweep ells. D. Septic Tank 1. The lOCation of Ihe ~ptic tank shall be such as to provide not less than the stated distances from the following: a. Property lines. buried pipe distributing water under pressure and OCCUp4ed buildings. .......10 feet b. Any source of domestic water supply or buried water suction line.......... _.. ...............50 leet c. Any other ~paratesewage disposal system. .20 f.., 2. The liquid capacity of . seplic tank serving a dwe-lIing shall be based on the Iota I number of bedrooms or the building size in square feet con. templated in the dwelling servf'd and shall conform to capacities given in Table 1 which follows. The liquid capacity of a ~ptlc tank serving an establish- ment other than a dwelling shall be sufficient to provide a sewage detention period of not less than U hours in the tank but in no instance shall it be less than 1100 gallons. TABLE I ~inimum Capacities for Septic Tanks (Provides for Use of Automatic Washers and Other Household Appl iances ) Standard Single Family Minimum Tank c.apaclty Bedrooms . (Gallons) 2 or less . .. ........... ............ ........ ...... 750 3. ... ....... ....... ..... ............. ...... ..... .1000 ...... ...... ............ ... ................ ......1750 5 &6 .............. ....... ..................... .1500 111.8 ..., ........ .......,.........., ............2000 3. The liquid depth of any septic tank or com. partment thereol' shall be not le-ss than thirty (30) inches. A liquid deplh greater than six and one.half (6'. .)) feet shall not be considered in determining tank capacity. ... No tank or compartment lhereof shall have an inside horizontal dimension less than twenly.tour (24~ inches. S. Inlet and oullet connections of the lank and of each compartment fher~ Shall be submerged by means of vented tees or baffled so as to obtain ef. feclive retention of scum and sludge. 6. The space in Ihe lank between the liquid surface and the top of Ihe inlet and outlet baffles Of' sub. merged pipes Shan be not less than twenty ClOJ percent of the lotal required liquid capacily. except that in horizontal cylindrical tanks this space shall be not less than fifteen nS) percent of the total require-d liquid capacity. 7. The inlet baffle or submerveod pipe shall extend alleast six (6J Inches but not more than twenty (20) percent of the IOfalliquid depth. to the nearest inch. below the liquid surface and at teast one inch above the crown of Ihe Inlet sewer. .. The outlet baffle or submerged pipe and the baffles or submeroecf pipes between compartments shan extend below Ihe liquid surface a distance equal Ie 'ert)l.~t 1.11 t!<lt neMf'Sf-tRf.hrol-"'~,._-_ depth except that Ihe penetration of the indicated baffles or submerged pipes for horizontal cylindrical lanks shall be thlrty.five (35) percent. to the nebrest inch. of the tOlalliquld depth. They also shall extendl above the liquid surface to provide for SCum storage as required in paragraph 5 above. In no case shall they extend less than SIK (6) ioehn above- the Hquid surface. 9. There Shall be.t least one (11 inch bel~en the underside of the top of thf' tank and Ihe highest point 01 the inlet and cutlet devices.nd partilions so as to provide the re-qulre-d v~lII.tion of the sv,tem through the main building stack. 10. The inlet invert shan be not leoss than three- Cll inthe'S above the oullet invert. U. Construction of the tank shall bt> $uch as to assure Its beino watertight and to prevent Ihe en. iO'" . ranee of raltlwatu. surface drainage, or ground I .ter. U. The tank shall be constructed of sound and durable material not subject to excessive corrosion or de-cay, Me-Ial septic tanks ,hall comply with Commerciat Standard '17.62 of the U.S. Oep,Jrtment of Commerce and have the capacity required in Table 1. u. Adequate access to each compartinent d tht lank for inspection and sludge removal shall be provided by .. manhole not less than twenty (20) inch~ or removable cover and by.. clean.cut pipe of not Ins than 6.inch diameter extending through the CoYer to.. point above the tank not more than slx(6) i"Ch6 below finiShed ground level. The point al which the clean,out pipe passu through the cover shall be so located that a dOwnward projection of Ihe pipe clears Ihe inleland outlel de-vice by not less than two (2) inches. The top of lhe cle-an.oul pipe shall be provldM with a readily removable waler.tight cap and its locaticin shall be marked by a stake or other permanent means at Ihe ground surfbce. The inlet devic.e shall be made acces.sible by either the removable cover or the manholeor by the addition of properly plaud hand hol6. AU access covers. manhole c.overs. etc. shall ~ so designed to prevent the access or enlrance 10 the facility by children. E. Surface Disposal Field. (Soil AbsorptiOn Field) 1. localion of .the disposal field shall be in an unobstructed and preferably unshaded area, and 1he distances given below shaff be the minimum horizontal separations between the disposal field and the following: a. Any water supply well. or buried water suctioopipe.... ..................... .SOfeet b. Streams or olher bodies of water Generat De....elapmentlakes or streams .SO feet Recre-ational De....elopment Lakes or water ........ ....... .............. .15 feet Natural environmental lakesors1reams ................. .1SOfeet Scenic River . 100 feet R:ecreatiOf'lal River............ ......... .1Steef c.OccupiedbuildingS............ .10 feet d. Large trees (twelve (12) or more inches in diameter) (see allernate in Section 2.E.6.dJ. ............ ................ 10 feet e. Property lines or buried pipe distributing water under pressure.... ...... ...... ... .10teel f. Other uwage disposal system.......... .20 feet 2. When coarse soil formations are encountered. the distances specified in paragraph 1 above shan be increased appropriately as determined by the City Zoning and Building Coordinator or olher qualified agent designated by the City. Coarse textured soils with percolation rates faster than one.half (1'2) minull!' per inch shall be considered as unsuitable blPc.ause of the gre.at halard of (onlaminating the grcund water with nitrate. ]. A distribution bOx with removable cover and of sufficient sile to accommodate the necessary tile field laterallinM shan be constructed at the hud of uch disposal tleld. a. Each tile field lateraJUne- shall be connected s~oarate'y to the distribution bOx and shall not bt> subdividf'd. b. The in....erts of all outlels Shall be at the same elevation and the Inlet in....ert thafl beat least one (I) inCh abOve the outlet inverts. c. The outlel inverts shall be at least fo,*:, (4) In. chn abo....e the distribution bexfloor for the purpose ot ~curino ~ual distribution or !'he septic tank ". f1u~1 to each tile laluel. d. In ttlt> event that septic tank etf1uent is deli....ered to the distrIbution box by pump or siphon, a baf11e wan shall be in$lalled in the distribution box. The baffle shall be secured 10 the bottom of the box And shall extend vertically to . point at least level wilh the crown of 'he inle-t pipe. The plane surfbce of ttle~~endf.cufar Ie I~l! '/'llet ffal.,,". e. Where the slope of the ground surface does not eJlcee-d six (6) inches in any directton within the area ailil~d 'or Ihe abSorption field, the septic lank el. ~t may bt' applied to the abSCM"ption field through systf'm of inter.connected lI1e lines ancltrenches. in . cQr1linuovs system. The bottom of the Irench" and distribution line-\ shall be constructed on a relatively 'il'vel grade, not 10 e.ceed six C6) inCheS difference in elt'...ation. If Ihe slope of the ground surface t'xce-eds Sill (6) percent in any direction within the area uliHlHl tor the absorption field. srrial distribution may be used. Th. bollam of the Irenchn and distribution lines shall be constructed on.. relati...ely level urad.. Th. distrlbulion lile sYltem Shall be arrangt"d SO Ihat uch Irench shall be filled wllh sep'ic tank effluent be-fore effluent flowl to sue. ceediog trenchn. The invert Of Ihe overflow pipe In the firsl rellri line shall be at least fOur ('-1 Inches lower than the invert of the sep'lic tank oullet. .... Minimum seepage area f;I the disposal field hoil oJb!loorption fieldl total rIat area of french bOttom exclusive of sidewall area. shan be determined by the following percolation t~1 procedure as applied to Table If. a. NumberS and location of tests. Two or more perco'ation tests and two soil borings to a depth of at leasl tweive (12) ftet will be reQuired at the loc.llon of Ihe proposed sewage system. Percolalion tests shall be made during the months of Aprn. Mayor' June M the sea\onal high water table depth shall be veritied by. person competent In"oll classiflcallon. b. Type of test hole. A hole with horizont.i dimensions of four C...) to six (6) inches anet vertical sides shall be' dug or bOred to the depth of the propo!loed absorplion trench. The holes. may be bored wilh an auger 01 not less than fOur (I) inches In diameter. c. Preparation of test hole. The bonom and sides ot the hole Shall be carefully scratched with a knife blade or sharp pointed inslrument to remo....e any smeared soil surtaces and 10 provide a natural soil interlace Into which water may percolate. All IOos~ material shall be- removed trom the- hOle and two (2) inCheso' course sand or tine gravel shall be added to proleCI the bOttom' trom .scouring. T. d. Saluration and swelling ot the soil. The hole shall be carefully filled with clear water to 'a minimum deplh of twelve .(12) inch6 over the- gravel. Water shall be kept in Ihe hole lor at least lour (.cJ hours. and preferably overnighl, by. refilling if nece'S!>ary. or by supplying a surplus reservoir of water. such as in an automatic siphon. In sandy soils conlainir'lC} lillIe or no clay. Ihe swelling procedure Shall not be required and the test may be made as described under Section 1E....e(JJ after the water from one filling of the hole haS completely seeped away. e. Percolation rate measurement. Wilh the ex. ceplion Of' sandy soilS. percolation rate rTH'?o'tsurt"menls shall be made on the day tOl1owing the procedure described under item A.d above and shall ....ary according to the following condilions: (1) If waler remains in the tesl hole after the o....ernighl swelling period. the depth shall be ad. iusted to approximately six (6) inches over Ihe gravel. From a fixed relerence poinl the drop in water level shall be measured al Ihirty (30) minute inlervals over a two (2} hour period. This drop shall bt' used to calculate the percolation rate. (2) It no water remains in Ihe hole after the overnight swelling perioct, clear water shall be added 10 bring the depth of waler in the hole to ap. proximately six (6) inches over the gravel. From a fiJled reference point the drop in waler level shall be measured at approximately Ihirty (30) minute in. tervals for four U) hours. refilling six (6) inc:t\es o....er the gravel if necessary. The drop that occurs during Ihe tinal thirly DO) minute- period Shall be used 10 calculate the percolation rate. (3) In sandy soils or other soils in which the first six 16) inches ot watet' seeps away In less Ihan 'hirty (30) minutes atler the overnight swelling period. the time interval between measuremen1S shall be tak.en as len (10) minules an~ lhe lest shall be run for one (1) hour. The drop fhat occurs during the tinal ten ('OJ minutes shall be used to calculate the per. colation rate. (A) Absorption Area Requirements tor Private Residenct's .ind Other Establishments (per Bedroom column provides for resident ial automatic sequence waShing machines). Percolation rates d one.half (11) minute or leoss are considered undesirable and mu" be approved bv the City Council and State Pollution (onlrol Agency befor~ issuance of a permit to con:s.truct. TaRI s: II Requirf'd treatment area bedroom Ca), Ib) Percolation rale in minutes per inch I., or less (e) '110 S (,) 610 IS 16 to 30 ]1 104S "6 10 60 (0) in square feet per Per oalloo of waste per day 8..,. 0.83 1.21 1.61 1.00 110 11S 190 1SO 300 330 (a) Table Is bued on" ~wage flow 01 1SO oallons per day pet' bedroom. (b) In every use sufficient area shall be provided for at least 2 bedrooms In resldenllal units. Cc) When treatment system dnign Is based on go9IIon5 of wasle per day the required Ireatment are. mav be reduc~ for tr.nchn only. by the followino percentages: 20 percent fOr 12" of fillet" malerlel below Ihe distribution pipe; 3.c percent for 1''': anet .to percent for 24", (d) SOil Is unsuitable tor slandard system If percolalion rate is lasler than 1:1 minute per inch. Allernate system, will be approved by the Building Official. Ce) Consider alternative sewaoe treatment unit. for $Oits with this pucolation rale range. Alternate syslems will be approved by the Building Official. (I) SOli is unsuitable fOr standard ,ystem if per. colatlon rate is stower than 60 mlnules per Inch. ABunate systems will,be approved by Ihe Buildl"9 Official, f. All tests shall be conducted by a registered protessional engineer. Two (2) copies of all tests shall be submilted at the lime of application for building permit. S. Additiona' crileria for judging 5011 suitability a. In areas of shallow ground water. the depth of the waler table shall be determined. No soli ab- sorplion system shall be Installed in an area whet'e the waler table is at any time less Ihan six and one. half (61..,) feet belO\N ground fevel or four (4. feet below Ihe bottom of the drain field Irench. SOil ab- sorption systems inSlalled in areas where 1m. peTmeablelayers are found 011 depths of less than six and one. haft (61:.,) t~t shall ~ considered to be of speda' design. , b. Modification of the percolalten tesl. When knowle-dge of the characteristics and unifOrmity of the soil is available through observation or ex. perience.lhe requirements for percotation tests may be changed althe discretion of the Building Official. 6. ConSlruction of disposal trenchn. a. All trenches in a disposal field shall be con. strucled in accordance wilh the following slandards: (1) Minimum number of lines per tield ..........2 (21 Maximum length of individual lines .......100. (3) Minimum bottom width of trench. . . . .. ...18" (l) Minimum depth.of cover ot the tile lines. .......... ....... .18 inches (5J Preferred depthQ' cover of tite. . .2" inches (6) Maximum deplh of cover of life lines. 36 inches (1) Mallimum uniform grade of tile lines ..........................inchesper 100 feet laJ Preterred uniform grade of lite lines .... ............. 2to" inches per 100 teet 19) Size and spacing of Irenches .............. .. . Conform toTable III 001 Minimum filter malerial under tile. . . .6 inches (1n Preferred depth Of filler material under liIe.............. .11101" inches (12) Minimum fil1er material over file.....2 inChes TABLE III Effective Minimum Width at absorption area spacing 01 bollom in SQ. ". lines C to c in inches per lin. fl. in feet 18 1.S ',0 ,. 1.0 '.S 30 '.S 1.0 36 ~O 1,S Absorption ~ds wider 'han live (5) feel shall be provided with multiple distribution tile lines spaced not more than five IS) feet nor less than eighteen (18) inches on centrr. and not more than Ihirty (30) In. ches from Ihe side walls of the bed. Other con. struction r~ujrements (such as depth of filler materia' above and below the till!' lines, minimum and maximum depth of cover of lile lines, etc.J shall conform to the requirements for disposal trenches. b. Pipe used for the line between Ihe sepllc tank and Ihe distribution box and between the distribution box and tile laterals 10 the point .....here the la'erals _......_ Treacf1-V__.__ Depth of fillet' maferial below distribution pipe Cd). inches . 12 11 l' 11S 100 IS lS 190 ISO 125 lIS 'SO 200 165 ISO 300 1AO 200 180 330 165 110 200 .. .,.e-. separated by the maximum dtosign separation shell W of It material specjfj~ for ,^l!' .s building uwers in the Minnesota Plumbing Code. c. Per'c>~ated plastic pip(" shall be laid wilh one ,ow of pertoration'!. on the- bottom. Perforations shall be> al lust 1.... in diameter and spaced no f.rther O than ".. apart. d. Field tile used in the dispos.al field shall be ..I' ' agricultural dr.in tile 'welve (12) inches In length and Shall be laid wilh t,." open joints. Alternate materialS may be use-d if equi..,aletll perlorm.nce II indicaled. ,. All open ~oinf!. shall bl!' prolKIe-d on top by strips 01 asphart,',ealed buildino paper at leas' ten (10 inches fong and three (3) 10 six (6) inChes wide or by othH' acceptable means. 2. All bends used in the disposal field shall have light joints at each end of the bend. e. Filter malerial shall be crushed stone. gravel. or similar insoluable. durable and acceptable material having sutficient voids. This material may vary from 1/, to 21.', inch6 in sile and shalf be tree of dusl. sand or clay. The filt~ malerials shall com. pl~tely encase Ihe lile in accordance with Seelion 1.E...a In any case. disposal trenches conslructed wilhin len (10) feet of large treeS or dense shrubberv Shall have at least twelve (12) inches of filter malerials benNJlh the tile. t; The top of 'he filter material shall be covered wilh unlreat("d building paper or a t'MJ.inch layer of hay or straw so as to prevent settling of backfill material inlo Ihe filter material. g. Where it is necessary to fill an area for con. struction of liIe laterals. The bottom of the tile trenChes Shall edend not less than one (1) foot into 1he ori9inal soil. h. The trench <'Ibove the liller material shall be overfilled with four (4) to six (6) inches of earlh. The backfill shaft be handlamped. i. 8efore filter malerial is p!acfd. all smeart'd or compacted soil in lhe trench boHom !.hall be broken up and removed by ral<ing or other effective means 10 provide nalural soil condit;ons. 7. '.....ainl<<:nance_ a. Each pr(\perty owner ha"Ying ...n on.sile sewage disposal syslem shall on a hi annual basis file a mainter,ance report on that s~.stem with the City Clerk. b. The Cily i... dividcd inl0 ~....o arei'lS for purposes of bi....nnuol reporting by prOj::Hty o.....nen. The area west Of CSAH No. 11 (Round Lake Boulevard) shall report on odd years and Ih~ are... east of CSAH No.9 on even years. c. EaCh property owner shall complete the mainlenance rcport of his onsile st:w~ge disposal system and submit the form by SE:ptember 1st 0' that year. The City reQuires fhat each property owner has his septic tank pumped as offen as reQvired bV in. spe<:fions. but not less ttaan once every tour (4) years. Failure on the part 0' Ihe property owner 10 submi' the form certifying the septic tank cleaning shall be cause 'or the City to have the s~pt;c tank system cleaned. The Cily shalf contracl for the cleaning service and provide the pro:::er1y ,"wner with an ad"Yance nolification of t~e da:e- the system wilt be cleaned. Tt'tl~ cost of Ihis service shall be assessed 10 the property owner. d. The basis 'or determining it septiC tank cfeanin9 is needed is the measuremenf of the depth Of sludge and scum in the septic tank. When. as a result of such measurement. 1he top of lhe sludge layer in Ihe tank or any compar1ment of the tank is found to be! less Ihan tWlPlve (11) inChes below the bot 10m of the outlet b,,'f1eor submerged pipe or if the boffom of the scum layer is less than three (3) inche'S above the bottom 0' Ihe oullet baffle or ~ubmer9ed pipe. the owner or aoenl shall arrange for the removal and sanitary di!loPOSal Of the conlents of the tank. e. If\dividual !Ioervicino Of septic 1etnks and soil ab...orption units shall rf'Quire a permit from Ihe Cilv and shall conform 10 the Minnesola Oepartment of Health and Minnesota Pollulion Conlrol Agency specifications. Disposal of sludge and scum removed from the system shall be- inlo a municipal sewer -..--.di~1 s~~, a di~pOW," site appr~blj-fhe- Building Official. t. Owners of o,anilarv d:o,o~1 s.ys1ems Shall be O rf'quired 10 CO<ioerate "".lh at\d ass.st Iht City in lakino wattr s.arnples. as rli"Quire-d. to test the adequacy of Such systems. I. Alternative Systems_ a. Altern"'e methods of sewage d;!oDosal such as holding tanks elt'clric or gas incinerators. biOk)gical and.or tertiary tr('atment tllants or land diSpOsal system". or olher systems approvrd by Ihf' Building Offidal wherever H'Quirt"d or allo"'~ in particular circumstances. shall be subject to the standards. mav be declared unfit for human con"umption. ..nd crileria. rules and re9ulations of the Minnt"Sota therealler no pf'tSon Shall use or allow water 10 be Oeparlment of Health and Minnrsota Pollution used 'rom such waler source for drinking purposes. Conlrol Agency. human consumplion 1:# domeslic UM. SeCTION t. ADMINISTRATION The- Building Olfici.1 upon receipt of well t"tino A. Enforcing Officer. t'vidence showing contamination .n oullined above The Buildinv Official shall be responsible ror .Iht shall immediately contacl the Minne-sota Depart administration of this ordinance. The Soard of meot of Hullh. The Minnesota Of'parlment of AppulS shall hear and dKide appealS and review He-allh has authority under State Regulation 10811.' any order. requirement. decision or determination lollows: "Any drinking wat~ supply known to be . made by the Building Orlicial r('garding the- en. positive or probable source of typhoid 'ever or other lorce-me-"t of this Ordinanct. Such appeal may be diseas~. shall be condemnM. either by the local laken by a person a9grieved in conforming with board of heallh Of' by the State Board of Heallh. and procedures set forlh in 'he City 0' Andover Zoning when ...0 condemned shall not be- used again as _ Ordinance. drinkin9 water supply until declared safe by the B. Inuact of Per mils. No building pe-rmil for any condemning party." buHding requiring an on.slte sewage disposal syslem SECTION.. . LICENSeS shaU be issued until 'he permit, as rtquired bv Ihls A. Licensing. Ordinance has been issued. 1. No person. firm or corporalion shaU engage In C. Inspection. the- business ot allering. repalrlt\9. inslalling or 1. Th~ 8uilding Official Shall make such inspection constructing within the City without first oblaining . or inspections as are nt'cessary to del ermine com. license tocarrv on suCh occupation rrom 'he City. ptiance with this Ordinance. No part of a newly 1. Applicant shall file with the City Clerk POliCI" conslructed system. or an existin9 system which has of pUblic: liability and property damage insurance been allered. extendt'd or rep"irf~d Shall be covered whiCh shall remain in force and effect during tht until it has been inspected and approved bV the entire term of said license and which Shall contain. Building Official. It shall be the- responsibility of the provision that they Shall not be canceled without ten applicant lor the permit to give 'wenty.four 114) (10) davs writlen nolice to 'he City. PUbliC liability hours prior written notice- to the Building Official insurance shall not be less than one hundred Ihat the job will be ready for in!lopection or reo thousand ($100.000) dollars for injvrie-s including in!lopection. It shall be Ihe duty of the owner or oc. ...ccidental dpalh to anyone (1) person and subject to cupan' of the property to 9ive Ihe- Building Official the same limit for eac.h person in an amount of not free acce-ss to .he property at reasonable limes lOr less Ihan Ihree hundred thOusand (5300.000) dollars Ihe- purp~e.Of making such inspections. on account of anyone (1) accident. and property 2. If. upon inspection the- Building Official damage insurance in theamount of nor less ft".an finy discover.s that any part of the system is not con. thousand U5O.oool dollars for pach accident and not structt><t or operating in o'lc('ordance with the less than one hundred fhou~and UIOO.OOO) doltars minimum standards pro.vided in this Ordinance. he aggregated. No work shall be done under license shaff give the owner or applicant written notification until said insurance policies have been filed and dpscribing the defects. Such notice shall prescribe a approved by the City. reasonable time within which such defects must be J. The applicant Shall file with the Citv Clerk a corrected. It. afler such written notice is given. and surelv bond guarar.lepir\9 Ihe conlorman<;e and Ihe own~r or applicant n~9!ects or reluses to COrre-c' compliance ot work wilh this Ordinance. Said bond such dpfeCls or fails to make the system confOrm to shall be in Ihp amount of two thousand fS7.000) this (lrdinance within 'he time specified in said dollars. The City shall hOld said bond for one (" year notice. the City may then bv any 01 its duly appoinled fOllowing fhe lic~nse :letiocf. Failure to comply wilh rppresenlatives. remove and rppair Ihe defective provisions and requir,_'ments of This OrdinanCe shall system and Charge the cost thereof 10 the c......ner or result in 10rf('llvr~ of the t>Qnd. applicant as the case may bt'. and the c05t shall be .. Uc('nses shall be rt<r.ewpd annually. The annual asse!lo'5ed against the property upon whiCh the license fee shall be t......enty.five (S7S) dollars. Ap. delective system is located. No system shall be plications for Such license Shall be made annuallV on placed or reptaced in service until all defects have a form furnished by the City Clerk. Licenses shall be been correctt'd or eliminated. and a reinspect ion has in effect from JulV 1 to June lOaf the next year. been made. The applic..nt shall pay an additional fee S. Application for licensE'S shall be filed with the for each re.inspection Ihat is necessary. City Clerk and Shall be review('(f and SUbject to the 3. AnV system which a/lows sep'ic tank effluent to approval at the City. percolale from Ihe ground. contaminating ground or 6. AnV installation. consfrl'clion. alteration or surface .....at~rS. or causing noxious odors. or which repair of a se-wage disposal system by a Iicpnsee in becaus.e of its operation.or constlVclion impe-rils the violation of any provision of IhisOrdinanct'or refusal heal1h. satety or welfare of the public. is declared to on the part at a licpnsee to correct SUCh defective be a nuisance. Upon receipt ot a petit;on setting torth work shall be cauSe for revocafion of 01' refusal to facts Ih61 a system consfilutes a nuisance. the- City renew a license. Said license may be revokE'd or Council shall hold a hearing on Ihe matter upon not refused for renewal by the City at any time for cause less Ihan S days wrilten notice to the owner of the which Shall be documented in .....riting. s~s:em or systems involvt'd. If the evidence at such 7. Before any license ;~ued under the provisions hearing estabtishes Ihat a nuisance does exist. as of Ihis spction may berevo'E-d or its renewal refusPd. determined bV resolution of Ihe Ci'V Council. 'he Cily the licensee shall be given a hearing by the City shafl 9ive written notice 10 1he owner to abate such Council to show cause why such license should hot be nuisance within 30 days. Upon Ihe- tailure of such revoked or refused. Notice of the tim~. place and owner to abate said nui!.ance within the prescribed purpose af SUCh hl"aring shall be in writing. time. the cesspool. septic tank or private sewer 8. Permits. system Shall bedisconneclect and the premises made 1. No person. firm or corporation sh...f1 clean. sanitary under the direction of the City Council. inslall. alter. repair. or cxlend any individual '. In addition 10 the specifications herein provided. sewaOp disposal system in the City withoul first the-City may cause regular or periodic inspl!'c1ions of obtaining a permit there-for trom the Building Of. any or all systems within the City to insure that all ficial for the specific installation. alleration. re-pair. systems are in proper operation and in complianct' or I!'xtension. with this ordinance. It shall be the duty of the owner 2. Applications for permils shall be made in oroccupanl of property 10 give the inspector tree writing upon printed forms furniShed by "'e City access to the property at rea!oOno'lble limes for Ihe Clerk and shall be signed by the applicant. The ap- purpose of making such inspe-ctions. If the owner plication ror permit. except cleaning permits. shall does not give free access. the City may oblain a be accompanit"d by a fee or Iwenty.five ($75) dollars. se""ch warrant for the purpose of det~minino A $1.50 f("e will be- reQuired for each cleaning permit health or safely violations on private propertv. obtained from the City. D. Inspection and Testing of Water Systems: 3. Each application ror a permit. except for --,.~.. BuildtG9-OI~i.a;...f.h.1.~lot8-1b-."'~-90--_'_~~~ -Itwr~eu.e''''.*oal-. upon the private property for Ihe purpose of in. dncription Oflhe properly on which the proposed specting and tes1ing wells. sources of wafer. outlets installation. alteration. repair. or extension is to lake of ""ater used for drinking purposes. human con. place. and each application for a permit shall be sumplion or domt'stic purposes wilh reasonable and accompanied by a plot plan of the land Showing the proper n01ifiulion. locationat any proposed or existing buildings located 2. Any water source prOduci"9 watK for such on 1he property with respect to thlP boundary lin6 of purposes showing evidence of contaminating by t"e property and complett plans of the proposed organisms of the coliform grouP. or containin; System wilh substantialino data. soil borings. and nilrate nitrogen in concentrations. greater than ten percolation ratn. il ne<euary. aUnling to t"e parts per million. or containing foaming agents in compliance with the minimum stt'lndards of this (.oncentrations gr~ater Ihan 0.5 parts per million Ordinance-. A complt'te plan shall include the lOt ",l,on. !ollt and d~!.ion of all pariS d thl!' svstem to M in!.f"Ilrd'. altered. re-pairl!d. or exlrnded. The application !ahall also !.how the present or proposed focahon of all n~arby surface bodi~S qI w~ter. walrr supply '"cililies and waler supply piping. and 'he name of 'hI!' person. firm or corporalion who is to 1'0'.- 'slall the sysltm. and shall provide- such further ormation u may be re-quire-d by the Build1no icial. An application for cleaning _ system s~1I only contain the necessary infOrmal ton on thl!' per. mit, SECTION S . PENALTIES AND VALIDITY A. Penaltilts. \. Any ~rson found to be violating an., prOvision of this ordinance shall be s.erved by the Building Offici a' with wrilten nolice slallng the nalure of "'e violation and providing" reasonable time limit for thl!' sallsfltClory correction thereof. The offender shall within th~ pt'riod of time stateef in such not1u* pt'rmanenll,;, cease all violations, ,. Any person whO Shalt continue any violatfon bt'yond lhl! time provided for in the wriUen notice Sohallbe guilt,;, of a miSdemeanor. and upon con. viction thereof Sohall be ,ubiec1 to. fine of nol mor. than noo. or impriwnment fOr nol more than 90 days. or both. lor each violalion, Each day In which any SUCh viol4';on shall continue Shall be deemed II separate offense. . l. Any person violating an,;, of Ihe provisions of this Ordinance shall become liableto the City lor any expenw. loss or damage occasronrd the City by reuon of such violation. B. Validity. 1. Alfordi"ances or parts of ordinances in conff iel with this ordinan<e are hereby repealed, ,. The invalidity of any seetion, c:Iau$e. wntence or provision ot this ordinance Shall not aHec:t the validity of any olher pari ollhiS ordinance which can be 9iven elfect without such invalid par' or parts. SECTION' . ORDINANCe IN FORce This Ordinance 10 be in fvlllorce and effec:t from and after its ::lassage.approval and publication according 10 the la..... of the State of Minnesota. Adopted by the City Council of the City of Andover, 'his )rd day of August. 1976 C.ITY OF ANDOVER S RiChard J. Schneider -hArd J. SChneider. Mavor Patricia K. Lindquist Pdfri(ja K. LinOQuis.t . Clerk ab<detghij klmnoPQrstuvwXVl Published in Anoka Co. Union August n, 1976 o '-"'"" . - t" ""\, I. . _ '-- . CITY OF ANDOVER COUNTY OF ANOKA STATE OF MINNESOTA ,0 AN ORDINANCE AMENDING ORDINANCE NO. 37, AN ORDINANCE REGULATING THE INSTALLATION, CONSTRUCTION, ALTERATION, EXTENSION, REPAIR AND MAINTENANCE OF INDIVIDUAL SEWAGE SYSTEMS; REQUIRING PERMITS FOR AND LICENSmG OF PERSO~S ENGAGED IN THE CONSTRUCTION AND SER VICING THEREOF: PROVIDING FOR THE INSPECTIONS OF SUCH SYSTEMS, AND THE ABATEMENT OF NUISANCES IN THE CITY OF ANDOVER, ANOKA COUN TY, MJNNESOT A. The City Council of the City of Andover does hereby ordain: The following section(s) is amended to read: (~tem 'to be amended shown in parenthesis and bold type) Secdon Z - General Provisions 7. Maintenance b. The City is divided into two areas for the purposes of biennial (bi-annual} reporting by property owners. The area west of CSAH..No. 9 shall report on odd years and the area east of CSAH No.9 or. even years. ..Lllis ordinance shall become effective from and after its passage and publication ;''!!:: required by. law. A<1opted by the Andover City Council this 7th day of September , 1976. o (0 CITY OF ANDOVER COUNTY OF ANOKA STATE OF MINNESOTA Ordinance No. 37B An Ordinance amending Ordinance 37 (AN ORDINANCE REGULATING THE INSTALLATION, CONSTRUCTION, ALTERATION, EXTENSION, REPAIR AND MAINTENANCE OF INDIVIDUAL SEWAGE DISPOSAL SYSTEMS: REQUIRING PE.RMITS FOR AND LICENSING OF PERSONS ENGAGED IN THE CONSTRUCTION AND SERVICING THEREOF: PROVIDING FOR THE INSPECTION OF SUCH SYSTEMS AND THE ABATEMENT OF NUISANCES: PROVIDING FOR THE INSPECTION OF PRIVATE WATER SYSTEMS, AND PRESCRIBING PENALTIES FOR VIOLATIONS THEREOF: IN THE CITY OF ANDOVER, COUNTY OF ANOKA, STATE OF MINNESOTA.) Be it ordained and enacted by the City Council of the City of Andover: The following section of Ordinance 37, adopted August 3, 1976, be amended to read as follows: SECTION 2. (E) 7. Maintenance c. Each property owner shall complete the maintenance report of his on-site sewage disposal system and submit the form by September 1st of that year. The City requires that each property owner has his on-site sewage disposal system pumped as often as required by inspections, as stated in Section 2 subsection 7 d. Failure on the part of the property owner to have an on-site sewage disposal system cleaned when said system is found to require cleaning shall be cause for the City to provide for the cleaning service and provide the property owner with an advance notification of the date the system will be cleaned. The cost of this service shall be assessed to the property owner. Adopted by the City Council of the City of Andover on the 19th day of September , 1978. CITY OF ANDOVER ATTEST: ~J. i1. ..t.SI J y W' schitl - Mayor _. "---.- - o o CITY of ANDOvER 1685 CF!OSSTOWN BOULEVARD N.W, . ANDOVER. MINNESOTA 55304 . (612) 755-5100 The City of Andover has a Private Septic System Ordinance. Copies of this ordinance are available at City Hall. Failure of individual systems results in problems not only for the homeowners but also for the City Council. Included in the Ordinance is a special section on the maintenance of on-site sewage disposal systems. The purpose of this letter is to inform you of the Private Septic System Ordinance and also to give you suggestions on operation and maintenance of your system. SUMMARY OF MAINTENANCE PORTION OF ORDINANCE a) The City shall mail, on or before March 1 of every other year, to each owner having an on site sewage disposal system a set of instructions and a form to be used in reporting on your sewage disposal system. ' b) The City will be divided into two areas for purposes of biennial reporting by property owners. The area west of C.S.A.H. No. 9 (Round Lake Boulevard) shall report on odd years and the area east of C.S.A.H. No 9 on even years. c) Each property owner shall complete the maintenance report on his on-site sewage disposal system and submit the form by September 1st of that year. The City requires that each property owner have his septic tank pumped as often as required by inspection. The Building Official recommends every other year. Failure on the part of the property owner to submit the forms certifying that septic tank cl~aning has been done shall be cause for the City to have the septi~ tank cleaned. The City shall contract for the cleaning service and provide the property owner with an advance notification of the date the system will be cleaned. The cost of this service shall be assessed to that property. d) A permit is required for pumping septic tanks. The application for this permit shall be made in writing on a form provided by the City. A $2.50 fee is required for this permit. o e) A permit is required for installing, altering, repairing or extending an on-site sewage disposal system. The application for this permit shall be made in writing on a form provided by the City. A $25.50 fee is required for this permit. f) The contractor pumping the septic tank systems must be licensed by the City. The contractor must conform to the Minnesota Department of Health and Minnesota Pollution Control Agency regulations. Disposal of sludge and scum removed from the systems shall be into a municipal sewer disposal system at a disposal site approved by the City. - o o The City Council has provided this information to assist you and if you have questions regarding this article, please contact the City Building Official at 755-5100. David Almgren Building Official Figure 18. Measuring sludge and seum in II septic tank. .. )' to- BLACK COLOR :>' DISTINGuISHES SLUDGE LAYER FROM L'OUIO .. " 1. The scum is measured with a pole that has a 4" x 4" piece of plywood fastened to the bottom. 2. The pole is forced through the scum mat and then raised until resistance from the bottom of the scum is felt. With the same tool, measure the distance to the bottom of the outlet device. If the layer and bottom of the outlet device are less than three inches apart, your septic tank should be pumped. See Figure. o APPENDIX A o o ,0 o Mar. 6.89 11:09 P.03 l~OnCE: MfDl.e. Ah"D COUNSEL ARt pnOHlHITED FnOM UF,KI?.;G Tt-l1~ Ol>fNiON OR onDer~ PUl31.1C PUlOR '1'0 1?.01 A.M, ON '!'HE FILE DATE Al'PEARING BU.OVl STATE OF MINNESOTA TEL No.00001000000000 19B9 IN COURT or APPEALS C7-88-1213 Anoka County Bruce B. Hay, et al., Appellants, Le.lie, Judge. Timothy R. Thornton Neal T. Buethe Briggs and Morgan, P.A. 2400 IDS Center Minneapolis, MN 55402 VIS. City of Andover, et al., Respondents. GeorgCl C. Hoff Hoff .. Allen 250 Suburban Nat'l Bank' Bldg. 300 Prairie Center Drive Eden Prairie, MN 55344 FlIed March 7, 1989 Office of Appellate Courts Heard, considered and decided by HUBpeni, pres~ding Judge,: Nlerengarten, Judge, and Leslie, Judge. SYLLABUS 1. There i8 no constitutional taking. of private property where other reasonable usee of the property are available. 2. There i8 no violation of due process or equal protection where the city had a rational basie for its determination of sewer access in 1981. 3. The special use permitees' claims and requests are not barred by laches, and appellants are allowed to brlng their requests to the city, since there ie no reason at this time to " .., deny sewer access. , AU irmed in part, reversed in part. -- ---- . Acting 8S judge of the Court of Appeals by appointment pursuant to Minn. Const. art. VI, S 2. o o '0 TEL No.00001000000000 Mar. 6.89 11:09 P.04 o PIN ION LESLIE, Judge This is an appeal from a judgment wherein the trial court , . denied appellants', ,Bruce Hay, et ale (Hay), claims for taking, violation of due process, violation of equal protection and violation of 42 U.S.C. 5 1983. The trial court held that appellants' claim for damages was not ripe because appellants did not exhaust their administrative remedies. The trial court further held that appellants' claims were barred by laches because the relief sought is now difficult or impossible to achieve. Appellants request this court to reverse and order injunctive relief and, compensatory relief, claimi.ng re.spondent's, City of Andover (Andover), action was arbitrary, capri~lous and an unconstitutional denial of municipal .ewer service to appellants' proposed mobile home park ,development. We aff'irm 1n part and reverse in part. FACTS For over twenty years, Hay has owned approximately fifty acres of undeveloped land in Andover on the lower .outhwest corner of Round Lake. On April 17, 1970, Hay applied to the city's predecessor, Grow Township, for a special use permit to develop a mobile home park. This permi t WAS denied by Grow Township. The Minnesota Supreme court in Hav v. '1'ownshlpof ~ow, 296 Minn. 1, 206 N.W.2d 19 (1973), found that the township'S decision was arbitrary, discriminatory and unconstitutional and ordered that a .peclal uee permit be issued. -2- o o ,0 TEL No.00001000000000 Mar. 6,89 11:10 P.OS On August 19, 1974, the township complied with the supreme court' 8 order and issued a epecial use permit' f9r the mobile home park. As a condition of the special use permit, Hay was req~ired to pay for all sanitary sewer and water lines within the development. As a further condition, construction of the mobile home par~ was to commence within two years foll~win9 the' "availability of municipal sanitary sewer service" before the permit would be void. The original date of sewer service availability was to be determined by the, township engineer. Following the issuance of Hay'. 8pecialuee permit, Andover adopted a comprehensive plan a8 required by the Metropolitan' Council pursuant to Minn. Stat. S 433.858. Thie plan wat adopted by Andover in 1980. .In 1980, Hay'S property was placed in the Champlin Anoka,BrOoklyn Park interceptor (CAB) for which . sewer service would not be available in Andover until 1990 through the year 2000, based on the need and development pf the, area. Most of west Andover was included in. this interceptor. The eastern half of Andover was included in the Coon Rapids interceptor which then had sanitary .ewer service available. Both of these interceptors and the .ubject property are included in the Metropolitan urban Service Area (MUSA) which d.signates areas where the MetropOlitan Council hae planned for development and extension of sewer service. The comprehensive plan of Andover Wll6 accepted by t.he Metropol1tan, Council after the city met Metropolitan Council'.. requirement that there be a reduction in the area which would be .3- o TEL No.OOOU100000UOOU o o -4- Mar. b,~~ 11:10 r.Ub TEL No.00001000000000 Mar. 6.89 11:11 P.07 o be serviced by the Coon Rapids By~tem. It wee the Metropolitan council's position to allow the ci~y iteelf to determine which acreage would be included within the Coon Rapids interceptor, the Metropolitan council specified only the number of acres which could be included in the interceptor. Since April 1981, there has been no formal application or petition made by appellante for sewer connection. Thie 'iesue has not been before the city council .ince the April 21, 1981 meeting. having sewer service ext~nded to his property and hae stated this desire to officials of the city. over the past several years, the city hae extended municipal sewer service to several other parcels of property 'outside the However, Hay claims that he is' &tl~l interested in coon Rapids interceptor. Currently, .ewer pipe extends to within 1500 feet of appellants' property. Several properties have been included in the Coon Rapids interceptor which were not originally included in the are.. Recently the MUSA was expanded to include a corridor to a school in the northeastern part of the city. The Metropolitan Council ~greed to thie extension without requiring acreage t.rading because of 'the importance of the 8chool to the community. ' At trial, a Metropolitan council witness noted that the .ame Bort of community and planning benefits would be considered if the city had requested sewer for appellants' property. The city hae c:Jever requested an e~panslon of the coon Rapids interceptor to accommodate Hay's development. -5- o TEL No.00001000000000 Mar. 6.89 11:13 P.I0 o A. property~terest of the special use permit Appellants claim that the property which heB been unconstitutionally taken is Hayre property interest in the special use permit. powever r a property interest 8uch a. a epecial us~ permit does not translate into pri"ate property which may be ta~en for a publicpurp08e. property interests are created and their dimensions defined by existing rules or understanding that stem from an.independent source, such as state law, rules or understandin9s that Bup~ort claims of entitlement to certain 'benefits. Littlefield v. Ci~ Q,~fton, 785 F.2d 596, 600 (8th Cir. 1986). A le9itimate claim of entitlement can arise from procedures established in statute. or regulations adopted by states or political Bubdivision.. l~. A special use permit would be a property interest, because a municipality must issue a permit, and lacks any di.cretion if all conditions are met which would entitle an applicant to a epecial use permit. S~ AQ. at 602. A property interest is significant becau.e it is a federally protected right, and before. a person 1s deprived of such a r19ht there must be procedural due process of law and equal protection of the law. Se~ ~d. at 600. Appellant has cited, no case which elevates thil!l property interest to pri"ate prope~ty which ill subject to the constitutional provision of taking. We conclude that appellants have an interest in the special use permit wh~ch o implicate. co..tit.tioM' r..traleta, o.ch .. procodural doe process and equal protection, !!! GoldberQ v. Kelly, 397 U.S. ~8- o TEL No.UUUUlOOOOUUUUU Mar. b.~~ 11:lj P.Il o 254, 262 (1970), but such a government benefit or grant doee not constitute private property. Cf. State by Matteon v. SouQen, 283 Minn. 402, 169 N.W.2d 37 (1969) (liquor license from a city presently being used, is part of the going-concern value of a business entitled to compensation in condemnations where entire fee ,was taken).. . . Both the federal constitution and the Minnesota State Constitution require that "private" property shlt:ll not be taken without just compensation: The property 'interest which Hay hae in the special use permit 'ls merely a government entitlement or benefit. 'The trial court did not dhcusl!I thi. 1..ue, and treated appellants' taking claim as if it were for the real property end not the special use permit. We hold that the epecial use permit given by the City of Andover ls not private property and therefore not subject to a taking claim. However, we will all!lo diBcuBl!I the taking claim for appellant." real estate. B. Ripen~6s for.~~iud:ication The trial court ruled that since Hay had not ,applied for alternative uses of his fifty acre tract, the claim, wae not ripe for adjudication. For a claim to be ripe for a taking, tb8 party must apply for a variance from the regulations which miQht have allowed development of the property. See Williamson County Region~Pla~ni~2-Commi68ion v. Hamilton Bank, 473 U.S. 172, 187 o held that edministrative remedies need not be pursued before (1986). However, the Minnesota supreme Court has consIstently -9- APPENDIX B e MERlLA & ASSOCIATES,INC~ . 840113RD AVENUE N., SUITE 63 . BROOKLYN PARK, MN 55428 . (612) 533-1595 o 1l.u. (6J)OWI"A ~GJ1$t.s eJ(plo~~ +l. arl-HLAI g'~ 13: ie-I" !2l.P J,~ l^ -iiJ'(Y'to.'M.. 5an1~ ~ 6/~./em Id.r ~(lry DtJ1r,Jo~r. 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P;"ws tom & qlt(.s4t~ ~ flits I ~ sko./>'\ below ~ /0760 G....tb,ii ". /y~/"<,j *' L1 ~ ~R~ S:tcw"( :. z''l.u B "- ml" 'I ( ~Jk.TD2:.) Ztj,8fo 6M./WlIf\ 3Jl,(,.3 :t/('ps ,DSIO lis c#) k~n {;Oro\ -/Iv o.k fl.,\oI1~ls. -I1v S" II"-,,s W(~<llj (XI '~ opwo.~;~ Gl+ 8,00% ,~ )+s IJ/-k~ C'lf'lc1ry. 1J.g CldJr.JrOll of ~ p'opcee.d -r,lll/q, PUL ls 6~'" ()f\ yJv (\L\I~ petro , .<) ~ ~,29 1: 32 (<, Zl/ 8" eC.p ~A1JI~RV SfWeR L".;~ IvRJJ StRI2'r' or IHTII. DATE: J~b~e8 DRAWN: SHEET NUMIER D~IQN' ;0 t Is S MERILA & ASSOCIATES, INC; . 8401 73RD AVENUE N., SUITE 63 . BROOKLYN PARK, MN 55428 . (612) 533-7595 o tse:vu l-/ft-'1, +i. deyt.loptr ot fl, propo;.(cj -Iralltl' fhrlc., h2~ f'()'I'dLcl (fk(lll!f F As50C.'~Tl:'S wi-M .5a()'I-k-(J ~ PIOV) do4q ~O(/'l o"e of' ~I~ P.XI~"f~ -t('{jJh,-, peuks, 1'l.t ave,(" llt.Jmb,.s art (JS "'/II~SI I~PDC>' (j , t;#I'.( ~ (lot;) Z,76ft'Son!>/uflfr f bO~/./f{;e:so,.)/r;fr(.,.~9I(1O f 1t -fr-adev- p..vlt.. 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(0.000''''1 Qo: 1,1~11-Pr C o.orz.. J 7..),5't8Js 3.5~B c...ts .j. 4%',831.:: Ib ILJ,8Q 6At-lm,^" 1~14,8~GA~,,,""4tlorY\'%A'(::' Z,3Z5J4~1 C::lAt-tbM 1L J8" f(Gp Jrrv ~+ fu 11'\~c:hOr') D~ VII\-kr ~ )43~b ~ (u(r~~ ha-r-dJl1j tlv .p}INJ tOd\ IqLf ~~o6t-'~if /b~, /Jhof/w 5fo lots CM-\ ~ J.,,,,J/J -U-ro\llh. 6v6 d"'I~'O" ()f 6VAn.~L fa.., 'd 0,/ ~ ,.k d ~.5 Ufl/1s per Qc./"t, ~ o,,~ o~ .plow '.J<lv)d ~ {)otn. i{" ProfO'$e.J 'h'alk, Cow-/. ~-h.J.,.1 prop~;;V flew h olo-v" ~10\.0: n~ \)N ITS (lqLj ...~) t 250 611\.~ ,J. :: , UM1/J)Ay b Z 500 "..../1>11'( + TfA-ILE-e Cou~ ; 57 76() 6/tL-/Mr' 'l0l1ll.. fi.cw -;.. rZO/2506"'''/b,q.y ~~ I20Z50 G...~ ,lbA':! / t{(Pf;.,~~ fi~= 'bIt'( !'-N0Ih/" ~ ~DJtlNGr 33'1 6"in I !fc~ m" o,J'bITIDfJ:. iL IS" L~ c~ h......il., lblL/,~9 GA-t-/mlt'l . - ~ ~~ ftvo )1LM\k...s/ v.reCCW\ +>ro~~d. +L nl)M~ o( "5{(\'il, ~J~ vnlh .IN./- eM! & '$e(''/"(d ~IonJ -!Iv /8 '{.,yJ . ~Of,4JclI.j,OM Iv/'llh ~.J-(4.~ 1(,1",5~ -534 = lZ8o.u. 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S .3,L{3 c.k.. .0/; i/1/8.~1 '1A1-/mI'ifs: J53Q. J./~ 6~/ml,J ~ ~ 1539,4~ GAY,nI/I);f /440 tnIN/bi1'r' = 21 2 I~, B~" 6A1-tb..w 1A i";) Plow 'rS ~ JOv.Hbt D.{ a I I +L (r'\alr-. It^-.t t" +L AnJO\JV ~'1sk.n ~d -Ik(;;rt I~ ~ Cordr'ol )I~ P'?-e ~d'o(\.' ~s ~cly~ at: a" f'~ IS /ou..-k.J o./o1:j Il/OloJ, L~ ~~~ o~ cr.F eOt.Mcl La.~ \3 I l.tl. ,^/5 Lru.. ~Nts o.PfrO)l,fY\4-..J.t? CW\ ~J..Jd,tI;""lQ.1 /50 $1f)~1., ~'~ lols. ; (Low .(;.OM tL 18" Lou " I Zo 25::> 6'It'-/"DAi ~ws 150 vnib *- C:SOG.4v!o/l"(" S7Soo 6A1.-/I>.t'1 ~ TOorrt-t. ~w ~ 1'511 7St; G,"'''/D,t1' Wh'c..h LOMfukS -6 c. p~~k.. .f.lovJ 0 f 151) 750 Gm.-/DAi l- I bAY /4<10 (fI11\ * '-I [~T~ '3" 'I3~. z G~I hi,,, 458,'2.. ilOt). z.e 5~ 0111) C.01\S.J-'N.JeS 28.5 % or .J.L -bJo I /S3C1,5", I ." provl ~J 4r. ~~ ,4Jdl'hO{)ld lJol h th,,~ (a,.-, ~ ~v-ed.. -. ) 10/.3 6~t/W1'" Vl581 J (),'9GiW/ :; bUf'llh /in,",Iv ;t,1-r II 01.3 G~If\ ~I~ (Jow tJow .}1...e.1-1~ 153<1.5 - 438,2..: -rvRAJi3C;~R y 2-1'1 ::5.4N 5t:W&f2 L,NG D....TE: I ~ l:,-6t6 DRAWN: SHEET NUMBER DESIGN: 13. W&ISS 01' IHTI. o o CITY of ANDOVER 1685 CROSSTOWN BOULEVARD N.W. . ANDOVER, MINNESOTA 55304 . (612) 755-5100 ON-SITE SEWAGE DISPOSAL SYSTEM MAINTENANCE REPORT (Please complete in full and return) 1. Owner's Name (please print) 2. Address 3. Date 4, Date of Initial Installation (if known) 5. Date of last repair or reconstruction of system (if known) 6. Date of last septic tank pumping 7. Name of firm who pumped tank Owner's Signature e e , APPENDIX C o o CITY of ANDOVER CITY OF ANDOVER COUNTY OF ANORA STATE OF MINNESOTA NOTICE OF PUBLIC HEARING The Planning and Zoning Commission of the City of Andover will hold a public hearing at 7:30 p.m., or as soon thereafter as can be heard, on Tuesday, June 27, 1989 at the Andover City Hall, 1685 Crosstown Blvd. NW, Andover, MN to review the proposed amendment to the Andover Comprehensive Plan and Development Framework that would add the following described property to the Metropolitan Urban Service Area: The Southeast 1/4 of the Northeast 1/4 of Section 30, Township 32, Range 24, Anoka County, Minnesota. AND That part of the South 84 rods of Government Lot 1, Section 29, Township 32, Range 24, Anoka County, Minnesota, lying northerly of the following described line: commencing at the Southwest corner of Said Government Lot 1, then north 45 degrees, 00 minutes east, to the shore of Round Lake and there terminating. (Approximate Property Address: 147th Ave. NW and 7th Avenue) Written and verbal comments will be received at that time and location. ~w Victoria Volk, City Clerk 29 32 24 22 0001 LeRoy C. & S.M. Waneka 14791 Blackfoot street Andover, MN 55304 3~ 24 42 0033 R~rt & N.C. Dehn 14445 Guarani st. Andover, MN 55304 30 32 24 42 0031 John & Mary Lou Galzki 14465 Guarani St. Andover, MN 55304 30 32 24 11 0010 Peter & K.M. Raven 4110 - 147th Lane NW Andover, MN 55304 30 32 24 12 0014 Jeffrey M. & H.R. Adler 14790 Guarani st. NW Andover, MN 55304 30 32 24 13 0019 David & Diane Rekucki 14654 Guarani st. Andover, MN 55304 30 32 24 13 0037 Larry J. & Wanda L. Beckman 14683 Guarani St. Andover, MN 55304 30 32 24 13 0040 Gerald & Theresa Odash 14597 Guarani St.' Andover, MN 55304 30 32 24 13 0030 Robert J. & Beverly A. Bella 14544 Guarani St. NW Andover, MN 55304 o 29 32 24 23 0001 Rosella, Sonsteby 4151 - l4lst Ave. Andover, MN 55304 30 32 24 42 0015 Mark Haider 14440 Guarani St. Andover, MN 55304 30 32 24 42 0032 Robert & N.C. Dehn 14445 Guarani st. Andover, MN 55304 30 32 24 11 0011 David J. & Joan C. Mason 4050 - 147th Lane NW Andover, MN 55304 30 32 24 12 0015 Charles A. & Bonnie J. Martin 14745 Guarani st. NW Andover, MN 55304 30 32 24 13 0034 Jerry A. & Sandra Hutchinson 4252 - 146th Lane Andover, MN 55304 30 32 24 13 0038 Stephen & Cora D. Allyn 14650 Guarani Street Andover, MN 55304 30 32 24 13 0041 Douglas & Charlene Yates 14567 Guarani St. Andover, MN 55304 30 32 24 13 0042 Darrel F. & Joni R. Spaeth 14541 Guarani St. NW Andover, MN 55304 30 32 24 42 0014 Leo & B.A. Mudek 14450 Guarani St. Andover, MN 55304 30 32 24 42 0016 Robert & Paulette Kuehn 4251 - 144th Lane Andover, MN 55304 30 32 24 11 0009 Allen D. & J.A. Wicklund 4180 - 147th Lane NW Andover, MN 55304 30 32 24 11 0012 JBH Round Lk. Dev. Co. 4100 - 147th Lane NW Andover, MN 55304 30 32 24 13 0018 patricio & Cheryl Salamanca 4264 - 147th Avenue Andover, MN 55304 30 32 24 13 0035 Bruce B. & Wendi K. Andersohn 14582 Guarani st. Andover, MN 55304 30 32 24 13 0039 James M. & Colleen Haase 14651 Guarani st. Andover, MN 55304 30 32 24 13 0029 Gerald J. & B.T. Willenbring 4275 - 145th Ave. NW Andover, MN 55304 30 32 24 13 0043 John R. & Kathleen A. , Beck 14513 Guarani st. NW Andover, MN 55304 ...'-'. e APPENDIX D e o May 1, 1989 Honorable Mayor and Members of the City Council I respectively request that in any communications with the Metropolitan Council with regard to sewer access to the Bruce Hay property that the following of fact be noted: 1. The city believes it is being required by court order to take this action. 2. This action is not the result of any city planning decision. This action does not imply that the City believes that any proposed use is prudent or in the best interests of the city. 3. Any reference in City Comprehensive Plans or Zoning Maps to the use of the property in question as a mobile home park is the result of court order rather than any unprejudiced planning effort. 4. Court ordered special use permit on property dates from 1974 when there was no development on adjoining properties. 5. There are no assurances that this development will help the City meet the housing needs of low income families. 6. Adjoining properties have single family homes on 1 or 2.5 acre lots. 7. Residents of the neighborhood ar.e opposed to the development of a mobile home park on this parcel. 8. The impact of a mobile home park on the area school system has not been evaluated. 9. Traffic, fire protection, and other safety issues associated with having a mobile home park on this parcel have not been addressed. ~'J~~ Peter and Krin Rauen ~ , o o o TEL No.00001000000000 Mar. 6.89 11:14 P.12 litigation is commenced if it would be futile to pursue such administrative remedies. McShane v. City of Faribault, 292 N.W.2d 253, 256 (Minn. 1980). The trial court was correct in holding that appellants have not attempted to obtain a variance which would allow them to use their, property in 80me manner other than a mo~ile home park. While it may have been futile on appellants' part to ask Andover to help them develop the mobile home park, it certainly would not have been futile to ask Andover to allow them to develop their property in .ome other manner. Accordingly, any taking claim for the underlying real estate would not be ripe for adjudication. Additionally, the' taking claIm for the special,u8e permit would not be ripe, since appellant8 have not askea for relief since the initial denial in 1981. C. ~ea8ona~le use of the property Even though the trial court held that the taking claim wae not ripe for adjUdication, the trial court reached the merits of this issue and held that no taking had occurred. A taking doe. not occur until a property owner 1s denied all reasonable U8e of hiB property by the exercise of police power in the regulation. of land use. See HcShane, 292 N.W.2d at 257. It is undisputed that four other uses of appellant.' property could be made at this time without the necessity of .ewer connection, a) 39,000 square' foot lots ~ b) 2..112 acre lotf!l' c) planned unit development of the property which combines variou8 u..s and dens it ies , d) rezoninq 0 f the property. Appellants hav. -10- o iO o TEL No.00001000000000 Mar. 6,89 11:15 P.13 successfully developed property immediately west of the subjeet property as unsewered, single family lots. Approval for that subdivision was granted by the City of Andover. The trial court correctly found no taking, on the basis that other uses of the property exist. Appellants, on the other hand, argue that the governmental action deprives them of all reasonable use of their permit. The city may 'have deprived appellants of reasonable use of their permit until 1990, however, this does not constitute a taking, although appellants may be entitled to damageB if the city'. action violates the due process clause or the equal protection clause. II. Appellant6claim that the city'S denial of Hay's request for a municipal sewer connection waB arbitrary and capricious arid was done without a rational bUis. The trial court found that the city had rational, reasons for placing and llIaintaining appellants' property In the CAB interceptor district and that the decision did not constitute arbitrary and copriclou. action. The action which has been challenged by appellont8 Ie' 0 comprehensive pIon decision Jl\andated by the 1976 Land Use planning Act.~ee Minn. Stat. 5 473.951-413.872. ACCordingly, the decision will be upheld if there Is a rational baei. for it. ~ parFon~o Brothers, 425 N.w.2d at 589. -11- o o TEL No.00001000000000 Mar. 6.89 11:10 P.14 The issue of sewer availability rests on designation of sewer districts in Andover and whether the subject property should have been included in the Coon RapidS, instead of the CAB system. The subject property has been designated in the CAB interceptor district since at least 1970 when hearings were held establhhing t.he districts. Grow Township end the City of }lndover have designated western Andover as being within tha,t interceptor area. (The 1976 engineers report referred to by . ' appel;LantB contained severel recommendations, however,. the one showing portions of western Andover served by ,11 lift station and force main waS never adopted by the city as its sewer plan~) Appellants accepted the permit, conditioned on municipal sewer service, with knowledge that the property Willi wit.hin the district designated for CAB service. It has beeri the understanding that this area within Andover would not. be serviced until sometime after 1990, even though the CAB interceptor would be completed by 1981. The comprehensive pl~n adopted by Andover in 1980 maintained the western part. of Andover in the CAB interceptor district. Additionally, the MUSA lines remained unchanged, although the city council and various neighboring property owners wished to move the line so that it would be more difficult for appellants' property to achieve sewer service. Appellants cite to minutes of a March 18, 1980 meeting of the city council where this discussion occurred. The minutes state in part. -12- o TEL No.00001000000000 Mar. 6.89 11:16 P.1S o Mayor Windschitl etated that if and when sewer and water Is available, the city would not be able to di15criminate between puttinq water in one area or another. Attorney Hawkins stated that the city can do nothinq to stop the trailer court if and when sewer Is available. This discussion relates to moving the MUSA line" it did not change the interceptor district of appellants' property. The engineer for the city in 1980 stated that he was concerned about el iminating the total CAB interceptor area from the MUSA boundary because it would eliminate the city'8 reserved capac'ity In the CAB interceptor. He suggested that everythinq weet of that line ,be retained in the MUSA area but be .erviced by the CAB interceptor, which would reserve the city'. right for capacity in .the CAB interceptor. The council then tabled any further discussion of changing the MUSA boundary line. Because no official action was t"ken, there. can be no clailll for arbitrary action, even if the council and the neighbors had thoughts about taking arbitrary action. In 1981, appellants requested that their property be changed from the CAB interceptor district to the coon Rapide interceptor district. Before acting on th18 request, the city council o requested an engineering report. The city denied Hay'. request based on the conclusions and recommendations of the engineering report I 1) there would have to be a 3100 lineal foot extension of the sewer pipe at a cost of $100,000, 2) 2100 feet of thiB extension is across private property for which easements must be obtained, 3) there is no lateral benefit to 'adjacent, property , , I ~ -13- o TEL No.00001000000000 Mar. 6.89 11:17 P.16 o for this extension, 4) the strip of 9round lacks sufficient:-- width to allow a street ri9ht~of-way, S) not all of the land could be serviced by gravity, thus requirin9 a lift station, 6) extra frost protection would be needed, 7) the extension of service from the Coon Rapids interceptor into this property is inconsistent w~th the comprehensive sanitary sewer plan and the ,approved comprehensive plan of the city. All of the above stated reasons constitute rational base. for denying the rezoning of appellants' property. At trial, . however, Hay stated that he had procured an easement 80 that 'he could hook up with the city sewer which is now only 1500 feet away from his property. Additionally, the expert enlJineer testified that it would be feasible to service appellants' property at this time, and that.a lift station 1s not nece..ary, since the entire site could noW be serviced by gravity sewer. Furthermore, the expense cannot be a rational reason for denyin9 the extension of sewer since Hay has offered to provide .11 work' and materials at his own expense. We believe it may be irrational to deny sewer to appellants' property in 1988, however, circumstances 1n 1981 were different than today and the city's reasons were rational at that time. Because there was a rational basis for the city's actions in 1981, there can be nO violation of due process or equal protection or 42 U.S.C. 5 1983. ill Parranto Brothera, 425 N.W.2d At 589. o -14~ o I~L NO.UUUU1UUUUUUUUU l'ldl. V.0:J 11.1' I.il o Ill. The equitable doctrine of laches prevents a claim when ill party hae unreasonably delayed in brin9ing a claim. See Shortridge,~_Daubn..~, 425 N.W.2d 840, 842 (Minn. 1988). The .trial court held that appellants unreasonably delayed bringing this suit and that the relief 8oU9ht is now difficult or Andover for immediate sewer service in April 1981. impossible 'to achIeve. Appellants last asked the city of No other formal contact was made with the city before this suit wile commenced in 1986. The evidence at trial shows that much of the Coon Rapids .' , interceptor has now been filled. However, there ie some acreage still available, but it is not shown whether thie acreage 1s sufficient to allow appellants' property to be hooked up to it. If it 18 pos s ibl.e to place appellants' property in th'e Coon Rapids interceptor, then prejudice has not occurred to the notice that Hay's land was subject to a special use permit for e mobile home park. We believe it would be ironic for this court to apply the equitable doctrine of laches a9a!nst Hay, since Ando~er has been fighting the special use permit since it was ordered by the supreme court in 1973. While appellants may have delayed five years in bringing this action, it would have been premature for appellants to petition the city because any attempt would have 4:> been futile, and because circumstances have chan;ed so that it city. Addi tionally, all neiqhboring property ownen we;re on -15- o TEL No.00001000000000 Mar. 6.89 11:18 P.18 , " o is noW possible to connect appellants' property to city sewer. The action by the city council clearly circumvents the supreme court'8,decision in 1973, in which Hay was to receive a special use permit so that he could develop a mobile home park. At trial in 1988, Hay presented evidence showing that from an engineerincj standpoint, sewer is now available' to the property. This evidence was not available in 1981 when the We affirm the trial court 1n all council made its decision. matters, except that we ~everse the trial court'. conclullio~ that appellant's claims are barred by laches. Appellants are ~llowed to bring their claim for immedlate sewer service to the' city council in light of the changed circumstances. The city', Bhallgrant the claim so that the Bupreme court'8 ~973 order granting the special use pe~it will not be circumvented. o Bel S ION Affirmed in part, revereed in part. , ,] ,/(i~ ~ .duM~ ')' 7'- .'/:;, 7 /1 c:; o -16-