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HomeMy WebLinkAbout2022-12-08 Planning Commission Meeting Packet CITY OF OAK PARK HEIGHTS PLANNING COMMISSION MEETING AGENDA Thursday, December 8, 2022 6:00 P.M. I. Call to Order/Pledge of Allegiance II. Approval of Agenda III. Approve November 10, 2022 Planning Commission Meeting Minutes (1) IV. Department/Commission Liaison/Other Reports V. Visitors/Public Comment This is an opportunity for the public to address the Commission with questions or concerns on or not upon the agenda. Please limit comments to three minutes. VI. Public Hearings A. Cates Fine Homes, LLC/Setac Properties: Review and consider request for a Variance from Subdivision Process&Regulations and Variance for Lot& Width to allow construction of two single family lots, at the property located at 15222 62nd St. N. and 15xxx 62nd St.,N. (2) B. Zoning Ordinance Amendments: Review and consider amendments to Zoning Ordinance sections 401.15.M and 401.15.N, as they relate to Home Occupation Permits & Day Care Nursery Facilities. (3) VII. New Business A. 2023 Meeting& Commission Representative Schedule(4) VIII. Old Business IX. Informational A. Upcoming Meetings (5) B. Council Representative Tuesday, December 13, 2022—Commissioner Freeman X. Adjourn. ct CITY OF OAK PARK HEIGHTS PLANNING COMMISSION MEETING MINUTES Thursday,November 10,2022 Call to Order/Pledge of Allegiance: Chair White called the meeting to order at 6:00 p.m. Present: Commissioners Freeman, Husby, Van Denburgh, and VanDyke; City Administrator Johnson and City Planner Richards. Absent: City Councilmember Liaison Representative Liljegren. II. Approval of Agenda: Commissioner Husby, seconded by Commissioner VanDyke, moved to approve the Agenda as presented. Carried 5-0. III. Approval of October 13, 2022 Meeting Minutes: Commissioner VanDyke, seconded by Commissioner Husby, moved to approve the Minutes as presented. Carried 5-0. IV. Department/Commission Liaison/Other Reports: City Administrator Johnson reminded the Commission of an upcoming informal listening work session with regard to the A.S. King Plant closure on December 5, 2022 at City Hall. He noted that City Council, Parks Commission,the A.S. King Plan Advisory Committee, the MPCA, along with others have been invited and are expected to be in attendance. V. Visitors/Public Comment: There were no visitors or comments to items not upon the meeting Agenda. VI. Public Hearings: A. Croixview Holdings,LLC: Review and consider request for a Conditional Use Permit to allow outside storage and Design Guidelines/Site Plan Review for proposed construction of an office/warehouse building at the property located at 5416 Stagecoach Trail,N. City Planner Richards reviewed the November 3, 2022 Planning Report to the request for construction of a new office building and warehouse, with outside storage, providing an issue analysis, noting staff recommendation, and discussing the same. Chair White invited the applicant to address the Commission. Tim Siegfried — Croixview Holdings LLC stated that they he was excited about the project and that the purpose of the request is to make sure a development agreement can be put together and final drawings prepared for the project within the next year or two. Planning Commission Minutes November 10,2022 Page 2 of 4 Chair White opened the public hearing at 6:10 p.m. and invited public comment. Andy Olson— 5464 Stagecoach Trail N. expressed his gratitude for being part of the discussion, stated that he thought it looked like a great plan and asked for clarification of the 50-foot setback being to the building or to the retaining wall. Mr. Olson expressed his concerns regarding the vehicles and trucks at the north access, noting his view from the south. He noted being part of a small residential spot in the middle of commercial and the prison and wondered at what point the City may look to purchase the remainder of the residential properties. He indicated having spoken with other homeowners and that such a purchase is something they would entertain. City Planner Richards addressed Mr. Olson's setback inquiry and Steve Masti, Landscape Architect to the project discussed the plan for the north access and elevation. Mr. Masti noted the lot slopes from the front to the rear and that the proposed retaining wall would be about 1-foot at its start, at the front, and increase incrementally in elevation as it moved toward the rear of the lot. Andy Olson reiterated his concern of vehicle traffic and his question as to at what point would the City may look to purchase the remaining residential properties. Tim Allenspach—5472 Stagecoach Trail N. stated that he felt Mr. Olson conveyed his thoughts well and added the he felt that the current zoning didn't make sense for the residential area,with their being largely surrounded by commercial and the prison site. Commissioner VanDenburgh, seconded by Commissioner Freeman, moved to close the public hearing at 6:21 p.m. Carried 5-0. Commissioner Freeman noted that the Commission was preliminary reviewing the proposal in that being able to secure approval for their project is a contingency to the applicant's purchase agreement for the property. He added that while all the details are not in place, the applicant still needs to purchase the property and get their plans approved, thus the discussion at this meeting is not the final point. Commissioner Freeman addressed Mr. Olson's inquiry as to when the City may look at buying the residential properties, noting that they City is typically not in the business of buying property for redevelopment and suggested that the property owners may wish to visit with the City as to what fits, etc. for the area and reach out to a developer to buy them out, if they wish to have their properties purchased. Commission discussion ensued as to the north access, number of accesses to the site, Washington County approval process to be followed due to road being a County roadway,site traffic,internal traffic circulation,potential trail placemen and trail right- of-way,property elevation slope from front to rear and the conditions of the planning report. It was noted that the proposed use is a permitted use and that the applicant's request is for a conditional use permit to allow outside storage. Planning Commission Minutes November 10,2022 Page 3 of 4 Commissioner VanDenburgh, seconded by Commissioner Freeman, moved to recommend City Council approval of the request, subject to the amended conditions of the November 3 2022 Planning Report, specifically that: 1. Final plans shall be provided including details on screening,landscaping,grading, drainage,utilities,lighting,mechanical screening, signage,and any site or building changes, subject to review of the Planning Commission and the City Council. 2. The access points are subject to review and approval of Washington County. 3. The final grading, drainage and utility plans shall be subject to the review and approval of the City Engineer. The drainage plans shall be subject to the review of the Middle St. Croix Watershed Management Organization. 4. All lighting fixtures shall be full cut off and installed in compliance with the lighting standards of the Zoning Ordinance. The final plans shall be subject to City Staff review and approval. 5. The outdoor lighting shall be turned off one hour after closing,except for approved security lighting. 6. The final berm, landscaping, fencing and tee removal/replacement plans shall be subject to review and approval of the City Arborist. 7. All signage shall be subject to final review and approval of City Staff for conformance with Zoning Ordinance standards. 8. All noise generated from the office/warehouse shall be compliant with Section 401.15.B.11 of the Zoning Ordinance. The service doors to the building shall always be closed, except when vehicles are moved in and out of the warehouse building. 9. Hours of operation shall be limited to 6:00 a.m. to 9:00 p.m., Monday through Friday and 7:00 a.m. to 5:00 p.m., Saturday and Sunday. 10. There shall be no parking of vehicles on the north driveway,except within existing designated parking stalls. 11. Mechanical equipment that is located on the roof or visible from the street level or from neighboring properties shall be screened with materials that blend harmoniously with the building façade materials and in accordance with Section 401.15.E.10.e of the Zoning Ordinance. 12. The Planning Commission is favorable to the building design,transparency of the front facades and compatibility with the Design Guidelines. 13. The Planning Commission is favorable to the building material selection and colors. Planning Commission Minutes November 10,2022 Page 4 of 4 14. The Applicant shall be required to enter into a Development Agreement. The Development Agreement shall be subject to the review and approval of the City Attorney and City Council. 15. The Applicant shall dedicate to the City, at no cost, an easement on the subject property, as required by the City Engineer, to accommodate a six (6) foot trail as shown in the Conceptual Landscape Plan. The timeline for such trail construction is unknown at this time and is anticipated to be in coordination with a future Washington County regional trail project. This condition and easement may be voided by the City in its related documentation in event Washington County does not provide two access points onto Stagecoach Trail,N. as shown on the Site Plan. Carried 4-1; Commissioner Van Dyke opposed. VII. New Business: None. VIII. Old Business: None. IX. Informational: A. Upcoming Meetings: Noted. B. Council Representative: It was noted that the November 22nd City Council meeting was rescheduled to November 14th due to Elections. • Tuesday,November 14, 2022—Commissioner White • Tuesday, December 13, 2022—Commissioner Freeman X. Adjourn: Commissioner Freeman, seconded by Commissioner VanDenburgh,moved to adjourn at 7:01 p.m. Carried 5-0. Respectfully submitted, Julie Hultman Planning& Code Enforcement Approved by the Planning Commission: TPC3601 Thurston Avenue N, Suite 1002) Anoka, MN 55303 (*. Phone: 763.231.5840 Facsimile: 763.427.0520 TPC@Plan n i ngCo.com PLANNING REPORT TO: Eric Johnson FROM: Scott Richards DATE: December 1, 2022 RE: Oak Park Heights—Variance for Subdivision Process and Regulations, Variance for Lot Size, Variance for Lot Width — 15222 62nd Street and 15)0X 62nd Street TPC FILE: 236.02 — 22.11 BACKGROUND Jennifer Cates Peterson of Cates Fine Homes LLC/Setac Properties (Applicant) has made application for a variance from Subdivision Regulations and process, and variance for lot size and lot width to allow for construction on two single family lots at 15222 62nd Street and 15)0X 62nd Street. The property currently has one single family home that will be removed. The site consists of one parcel at 5,382 square feet in size and another with 10,758 square feet. The property is zoned R-2 Low and Medium Density Residential District. The property line is proposed to be moved to create two lots, one at 8,093 square feet, and the second one at 8,047 square feet. The proposed lots will not comply with lot size and lot width requirements of the R-2 District, requiring a variance. The other variance is required to allow the boundary line adjustment as a minor subdivision and not require a preliminary/final plat. EXHIBITS The review is based upon the following submittals: Exhibit 1: Project Narrative Exhibit 2: Site Location Map Exhibit 3: Certificate of Survey Exhibit 4: Neighborhood Lot Size Comparison Exhibit 5: Lot Line Adjustment Exhibit :6 Proposed House Elevations Exhibit 7: Proposed Floor Plans Exhibit 8: Landscape Plan — 15222 62nd Street Exhibit 9: Landscape Plan — 15XXX 62nd Street Exhibit 10: Stormwater Management Plan Exhibit 11: Utility Plan Exhibit 12: Report of the City Engineer PROJECT DESCRIPTION The Applicant has provided a project narrative that is found as Exhibit 1 of this report. The property at 15222 62nd Street has an existing house on a 40' wide lot. The property at )0000( 62nd Street is an 80' wide vacant lot. We are proposing demolishing the home, splitting the 120'into (2) 60'lots, and building new homes on each lot. Enclosed is a site plan that shows each house fitting in the buildable setbacks and inspiration of what the homes would look like. These homes are conservative in size and their style fits the neighborhood. The lots will be fully landscaped, and trees will be planted for privacy and screening (see enclosed landscape plan). ISSUES ANALYSIS Comprehensive Plan. The property is designated as Low Density Residential on the Proposed Land Use Map. The two single family dwellings will be consistent with this land use designation. Zoning. The property is zoned R-2 Low and Medium Density Residential District. The District requires the following: District Lot Area Lot Width Building Height R-2 10,400 SF 80 feet 35 feet As indicated, the proposal is to create two lots, one at 8,093 square feet, and the second one at 8,047 square feet. Additionally, the proposed lot widths are 60.3 feet for 15222 62nd Street and 60.0 feet for 15XXX Street. The lots are adequately sized for the two houses proposed and all the setback requirements will be met. Section 401.15.C.1 Yard Requirements states the following: No lot, yard or other open space shall be reduced in area or dimension so as to make such lot, yard or open space less than the minimum required by this Ordinance, and if the existing yard or other open space as existing is less than the minimum required, it shall not be further reduced. No required open space provided for any building or structure shall be included as part of any open space required for another structure. Section 401.04.A General Provisions and Standards of the Zoning Ordinance lists criteria for review of a variance from the lot area and lot width requirements. A review of those criteria is found later in the report. 04-2 Subdivision. The provisions for review of a minor subdivision are found below. The request is to move the property line to create two lots of the same width. The provisions for minor subdivisions allow for an administrative approval if the new lots conform with the Zoning Ordinance lot size minimum standards. In this case, the minimum standards will not be met. Staff suggested that the minor subdivision process be used, rather than requiring a preliminary/final plat which would be a significant additional expense to the Applicant. G. Minor Subdivisions: a. Qualification: This section applies to the following applications_ 1. In the case of a request to divide a portion of a lot where the division is to permit the adding of a parcel of land to an abutting lot so that no additional lots are created and both new lots conform to Zoning Ordinance lot size minimum standards c. Processing: 1. If the land division involves property which has been previously platted, or the total property area included is greater than ten (10) acres, the Zoning Administrator may approve the subdivision, provided that it complies with applicable provisions of this Chapter. There are no criteria for a variance from procedural standards of the Subdivision Ordinance, but the Planning Commission and City Council should determine if allowing this boundary line adjustment is appropriate. Based on the fact that the request is a simple adjustment of a lot line, this should be processed as a minor subdivision. Setbacks. The R-2 District requires the following: District Front Yard Side Yard Rear Yard R-2 30 feet') 10 feet2) 30 feet The proposed setbacks are compliant with the requirements of the R-2 District. Building Height. The building height maximum in the R-2 District is 35 feet. The single family structures proposed for these two lots will be well within that height limit. Parking. Section 401.15.F.9. of the Zoning Ordinance provides the parking requirements for single family dwellings as follows: Single Family, Two-Family, and Townhouse Unit. Two (2) spaces per unit, both of which are in a covered garage structure. Each of the single family structures will have a two stall garage and adequate room on the driveways for an additional two cars per lot. 04-3 Grading/Drainage/Utilities. The Applicant has provided a stormwater management plan and utility plan for the project. The plans shall be subject to review by the City Engineer. Landscaping. A landscape plan is provided for each of the two lots. The proposed landscaping is appropriate for single family development. The landscape plans are subject to review and comments of the City Arborist. Design Criteria — Single Family. Sections 401.15.C.7-8 provide single family building requirements for new construction. The proposed single family homes appear to meet the requirements, but the final plans will be considered at the time of building permit review. Variance Criteria—Zoning. Review Criteria. In considering all requests for a variance and in taking subsequent action, the Planning Commission and City Council shall make a finding of fact that the proposed action will not: a. Impair an adequate supply of light and air to adjacent property. b. Unreasonably increase the congestion in the public street. c. Have the effect of allowing any district uses prohibited therein, permit a lesser degree of flood protection than the flood protection elevation for the particular area, or permit standards which are lower than those required by State law. d. Increase the danger of fire or endanger the public safety. e. Unreasonably diminish or impair established property values within the neighborhood, or in any way be contrary to the intent of this Ordinance. f. Violate the intent and purpose of the Comprehensive Plan. g. Violate any of the terms or conditions of Item 5, below. 5. Conditions. A variance from the terms of this Ordinance shall not be granted unless it can be demonstrated that: a. Undue hardship will result if the variance is denied due to the existence of special conditions and circumstances which are peculiar to the land, structure, or building involved and which are not applicable to other lands, structures or buildings in the same district. 1) Special conditions may include exceptional topographic or water conditions or, in the case of an existing lot or parcel of record, narrowness, shallowness, insufficient area or shape of the property. 04-4 2) Undue hardship caused by the special conditions and circumstances may not be solely economic in nature, if a reasonable use of the property exists under the terms of this Title. 3) Special conditions and circumstances causing undue hardship shall not be a result of lot size or building location when the lot qualifies as a buildable parcel. b. Literal interpretation of the provisions of this Ordinance would deprive the applicant of rights commonly enjoyed by other properties in the same district under the terms of this Ordinance or deny the applicant the ability to put the property in question to a reasonable use. c. The special conditions and circumstances causing the undue hardship do not result from the actions of the applicant. d. Granting the variance requested will not confer on the applicant any special privilege that is denied by this Ordinance to other lands, structures or buildings in the same district under the same conditions. e. The request is not a result of non-conforming lands, structures or buildings in the same district. f. The request is not a use variance. g. The variance requested is the minimum variance necessary to accomplish the intended purpose of the applicant. h. The request does not create an inconvenience to neighboring properties and use. Comment: The Planning Commission and City Council should review the above criteria regarding the request for the Zoning variance. City Staff sees no neighborhood, public service, public safety, or infringement on adjoining property issues with this request. The neighborhood has been developed with a variety of lot sizes, some similar to what is proposed. The proposed lots and houses will not be at odds with what is already in place in the neighborhood. Variance Criteria — Subdivision. There are no criteria for a variance from procedural standards of the Subdivision Ordinance, but the Planning Commission and City Council should determine if allowing this boundary line adjustment is appropriate as an administrative approval. Based on the fact that the request is appropriate for a minor subdivision, the variance is supported by Staff. CONCLUSION / RECOMMENDATION Subject to the requests for a variance from Subdivision Regulations and process, and variance for lot size and lot width to allow for construction on two single family lots at 04-5 15222 62nd Street and 15XXX 62nd Street, Staff would recommend approval with the following conditions: 1. The landscape plans are subject to review and comments of the City Arborist. 2. The final grading, drainage and utility plans shall be subject to the review and approval of the City Engineer. 3. Any other conditions of the Planning Commission and City Council. PC: Julie Hultman 04-6 CATES FINE HOMES , * I PROJECT NARRATIVE Project Address: 15222 62nd Street & xxxxx 62nd Street Project Description: The property at 15222 62nd Street has an existing house on a 40' wide lot. The property at xxxxx 62nd Street is an 80' wide vacant lot. We are proposing demolishing the home, splitting the 120' into (2) 60' lots, and building new homes on each lot. Enclosed is a site plan that shows each house fitting in the buildable setback and inspiration of what the homes would look like. These homes are conservative in size and their style fits the neighborhood. The lots will be fully landscaped and trees will be planted for privacy and screening (see enclosed landscape plan). office 651.439.2844 I fax 651.430.2922 I web catesfinehomes.com 2000 industrial boulevard I stiliwater minnesota 55082 MN LIC#BC533260 111 } s aurto'J uoalkm,sem Wog w6UAdo°® .YWYI.w..9191.6.02 9..tnY,a9, s v3 Q a ‘ 1; ' 1ll �' I ; - s ;: $1% I : a1 „Liejaii )001, , ---? 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Ai , ,,, po itg!lit: ii t1 1 G 1 0 3 1P 11's FS ' t hex to --1 ' E :W log $ Osi ysY s azHHC zqTa F 94 g, zV5 �F`. � JCZF¢ it A P i LL P� N a=ahs=�� ;o� a 3 Gs-tic) STORMWATER MANAGEMENT PLAN Lots 29, 30, & 31 , Block 16 Mckenty's Addition to Stillwater 15222 62nd Street N Oak Park Heights, Minnesota November 16th 2022 Rev. —November 28th, 2022 Rev. —November 29th, 2022 Prepared By: Prepared For: Cates Fine Homes DEMARC 200 Industrial Boulevard Stillwater, MN 55082 LAND SURVEYING 6 ENGINEERING I hereby certify that this Plan, Specification or Report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the State of Minnesota. 1.46b1 52706 11.16.22 'Jeffrey A Prasch, 'E License Number Date • Project Engineer Stormwater Management Plan 15222 62nd Street N —Oak Park Heights, MN Rev. - November 29th, 2022 Table of Contents Table of Contents 1.0 Project Overview ii 2.0 Design Considerations ii 3.0 Rate Control ii Table 3.1 — Discharge Rate Summary 4.0 Volume Control ii Table 4.1 —Discharge Volume Summary Appendix A— Figures Figure 1 —Drainage Areas Existing Conditions Figure 2—Drainage Areas Proposed Conditions Figure 3—Precipitation Data Appendix B —Existing Conditions 2-Year Summary ...1-3 Appendix C —Existing Conditions 10-Year Summary 4-5 Appendix D— Existing Conditions 100-Year Summary 6-7 Appendix E—Proposed Conditions 2-Year Summary 7-11 Appendix F— Proposed Conditions 10-Year Summary 12-14 Appendix G—Proposed Conditions 100-Year Summary ..15-17 Appendix H —Soils Data 1-3 Stormwater Management Plan 15222 62nd Street N —Oak Park Heights, MN Rev. - November 29th, 2022 1.0 Project Overview A Lot Split with two new residences is being proposed at 15222 62nd Street N in the City of Oak Park Heights, Minnesota. The current site is 0.61 acres with a residence, concrete sidewalk, stoop, concrete slab, and gravel driveway on the property. There are existing residences to the north, east, and west with street to the south. Currently, the entire property slopes down to the east causing all of the stormwater to flow onto private property. The existing drainage conditions are shown in Figure 1. The proposed improvements include a lot split into two separate residences that each will have a new residence. The house located to the east will have a porch, deck, sidewalk, and driveway. The house to the west will have a sidewalk and driveway. For the proposed conditions, the existing flow path will be disrupted with the addition of the second house. The proposed grading will direct water from the west side yard, middle side yard, and front yards towards the street with the rear yard and east side yard flowing to private property. This grading will allow for a decrease in rates and volume discharged to private property. Figure 2 shows the proposed drainage conditions. 2.0 Design Considerations The site is under the jurisdiction of the City of Oak Park Heights. According to the City of Oak Park Heights Engineering Department, as long as rates and volume discharged to private property in the 2, 10, and 100-yr storms are decreased, then on-site storage will not be required for this site. The on-site storm water system design is based on their guidelines: A Rate and Volume Modeling Software — HydroCAD 10.10 A Rainfall Distribution — MSE 24-hour Type III A Rainfall Data — NOAA Atlas 14 rainfall data as shown in Figure 3. A Soil Conditions— Hydrologic Soil Group B based on Web Soil Survey shown in Appendix D. 3.0 Rate Control The City regulates the rate of water discharged from the site. The requirement is that there be no increase in peak rate to private properties for the 2, 10, or 100 year annual probability events. Table 3.1 shows the existing and proposed runoff rates to private property. Table 3.1 — Discharge Rate Summary Discharge Rate [cfs] Discharge Node Storm Event 2-Year 10-Year 100-Year Pre- Post- Pre- Post- Pre- Post- Private Property 0.32 0.30 0.83 0.63 2.31 1.55 As shown in the table above, the discharge rates to private property is reduced for each storm cycle, therefore the requirement is met. See the HydroCAD summary in Appendices B-G. 4.0 Volume Control The City regulates the volume of water discharged from the site. If there is no increase in volume of water discharged to private property, no on-site ponding is required. The impervious area and volume control summary can be found in Table 4.1. ii Stormwater Management Plan 15222 62nd Street N—Oak Park Heights, MN Rev. - November 29th, 2022 Table 4.1 — Discharge Volume Summary Discharge Volume [cf] Discharge Node Storm Event 2-Year 10-Year 100-Year Pre- Post- Pre- Post- Pre- Post- Private Property 879 775 1,907 1,480 4,945 3,439 As shown in Tables 4.1, the proposed discharge volume is less than the existing discharge volume, therefore the requirement is met. See the HydroCAD summary in Appendices B-G. iii Appendix A Figures LEGEND: Li i xma.7 � ea,.51j ,, �'l x•10,9 o 11. i f86a6 kt4 I x6521 ro 11 �.e86.t x•51 -7';• 1,1 w IXmoi ° eu.3 r 40 -863.0 "Wh' —. adY.s ® ®Y — --a �'Sd x657.• • ° +� t ° ' • ... \<th I x•63.3 I X661164., x6553 ,'-- `n `°°�a — i:., 25' 1 x653• ` ........ mic tit_OCK 451 A7� 's 'illi:2 s O Z <ea.3ze•c�� 7'S' a-FOeF X165. � H 7.. 040 D _ J' SC FEET $ UJ f �(�/(�i,,,, 6536 X � .-'71.,:. 86sk xeuz 0 _ CA J O S .e �; lix6.5.• �i x "s ...6n...«i F Z �� iS SUBCATCHMENT NUMBER J a r 7.r F Z W a y+/( / °� ow D e�a- .." m6t / ® POND/CATCH BASIN NUMBER x"'•'°'"x"`«. J F N O Q x656.0 ZI UNK NUMBER o K �1.6 h/ 0 6wr Mors lib 6aa.wma• - iR REACH NUMBER ^� +, .cw.o o-+rea.ne..r� O 7, -6 1111 i 1' ea.e xs.zq +4v xuza i—DRAINAGE ARROW CD 0.0.•66.43+.00 N 0660.16666.64.060 Z e6�6z��� E— O ii..% xf^'''"" "' xeu.r x653.6 I a , Q'0 ' x663. 14", xw.o Proposed Hardcover fxistmg/Yardcover W Q xeu.e� I 'P a0 Lot Area /6,140 sq f lot Area 16,140 sq f (�() )/f. x5030 I _ \''_;- Bmldong(West) 1,856 sq f Budding(West) 864 sq k Q O0 X667.'",-0,-L-"�/\- �.s .-ea0 xe6Jja.@KM, , -1\ p Budding(East) 2,050 sq ft Gavel()nye 1,075 sq ft Z Z e6r.s x8650 :^ae,r x653.6 65,r-- Z Deck(fast) /40 sq k Conc.Walk 144 sq k g p 3.m- • + Porch(fast) 138 sq k Stoop 41 sq k 0(0 3. ,a x65•.0 d°, �,tid o 3.e».e xuza Conc.Walk(fist) 45 sq ft Conc.Slab 247 sq ft X X507.6■ .064 6 665.2 I —"---- W S � p ,.5 x �® Drvveway(fast) 542 sq ft Total'c2,371 sq ft se "mat t-ezz 5 Drweway(West) 574 sq ft Percentage 14.69% —' S Cone.Walk(West) 30 sq ft 62ND ST. N. I Total 5,37832% FIGURE 1 >_�_ Percentage 33.32!6 11.16.2022 LEGEND: I 4.. I 1•'.ss1 ; 3�r'fe�rgi 0 ■ ..,.* 3 311 0000 Ixesz. ,,n �I qw.n x•aa ® •}J awn sev °rV' ' 5 .: ® rW xesze• .., a Q C m xe#31>11 ' ... 4 �- �3 xaaJ.3, Y, 1 I .. oY xdsss ., f�25' xasfa >Eicps ...pee ® c s RNC I -J ••—'--__— li ®© p uvaw W m E& r IXISITNC 'ARCELR� 12•.;/ia �:' Q rxe.ox a t'' •or.010110,004 ®i $ o.110,005104 �.. PARCEL A �:ee \ R$R """' 2 5� Xaa.. • ��� j / • 4000, 0 ®crvasm nie 3 4',...0 a �, - �i les7r0.z, 0 20 40 M W Wan of wr + r S ��1 �)'T - SCALE IN FEET -•- O yQ C7 I—1000000.0. =e kat `,^`��''`�1/{ • .P o _�. x°s�aorosEo }.. Vq ```m"W m F Z ' -� PARCEL q�a•an vw.a N (ND -'L,r ,t 1m• N „rte. 15 SUBCATCHMENT NUMBER 7v Z y Q 0.1 sssst x 1 a Lf : I, ® PGND/CATCH BASIN NUMBER V In Q .. • onr i5— I n a LINK NUMBER o 00:00 I I o o...•meAa.s,.aarCam.E31.7 Cam. >n If • S 1R REACH NUMBER NV __ 74 xea}a 1 ` I „+Om::: op.......•.auma,wu, En �,y^#1 'J" r - _ DRAINAGE ARROW 000.0 ..Awa e.... Z • ), . 1 1 z► f Proyosed tla dcaver fnsGng Hardcover QO L _I ' ' `' d s zex• Lot Area 6/40 k Cot Area r W U ___ 1 �.y-_ sq 6. 40 sqk CC C5 \/',' .". Budding(West) 1,856 sq ft Budding(West) 864 sq k Q r X°11 (\" �� %1° �a /`�: 'rl Buddrg(East) 2,050 sqk brave/Onve 1,075 sqk z m,.e - xess.• w•n'ara ` - % FIGURE 3 - PRECIPITATION DATA NOAA Atlas 14,Volume 8,Version 2 Location name:Minneapolis, Minnesota, USA* �``4 q. Latitude:44.9126°, Longitude:-93.3445° nonH }�pr�t! Elevation:919.99 ft'* illd 'source:ESRI Maps "source:USGS POINT PRECIPITATION FREQUENCY ESTIMATES Sanja Pence.Deborah Martin,Sandra Pavlovic,lit'ani Roy,Michael St.Laurent,Carl Trypaluk Dale Unruh,Michael YeIda.Geoffery Bonnin NOAA,National Weather Service,Silver Spring,Maryland PF tabular I PF graphical I Maps & aerials PF tabular PDS-based point precipitation frequency estimates with 90% confidence intervals(in inches)1 Average recurrence interval(years) _ Duration 1 2 5 10 j 25 50 100 200 500 1000 5-nM 0.363 0.419 0.532 I 0.630 I 0.773 I 0.889 1.01 1.14 1.31 1.45 (0.288-0.438) (0.342-0.520) (0.432-0.662)1(0.509-0.788)1(0.605-1.00)1(0.677-1.17) (0.741-1.35) (0.798-1.56) (0.884-1.85) (0.949-2.07) LO-min 0.517 0.613 0.778 0.923 I 1.13 1.30 1.48 1.67 1.92 2.13 (0.422-0.642) (0.501-0.762) (0.633-0.970) (0.746-1.15)1(0.886-1.47) (0.992-1.71) (1.09-1.98) (1.17-2.29) (1.30-2.71) (1.39-3.03) Lin 0.630 0.748 I 0.949 1.13 1.38 1.59 1.80 2.03 2.36 2.60 �_ (0.515-0.783) (0.610-0.929)I (0.772-1.18) (0.909-1.41) (1.08-1.79) (1.21-2.08) (1.32-2.42) (1.43-2.79) (1.58-3.31) (1.70-3.69) 30-min 0.891 I 1.07 1.36 I 1.62 I 2.00 2.30 281 2.94 3.40 3.77 (0.729-1.11)I (0.870-1.32) (1.11-1.70) I (1.31-2.03) I (1.56-2.59) (1.75-3.01) (1.92-3.50) (2.07-4.05) (2.29-4.79) (2.46-5.36) 80-min 1.16 1.39 1.78 2.15 2.70 3.17 3.67 4.21 4.99 5.61 (0.950-1.44) (1.13-1.72) (1.45-2.22) (1.74-2.69) (2.13-3.54) (2.42-4.19) (2.70-4.95) (2.96-5.82) (3.36-7.05) (3.66-7.98) 2-hr 1.43 1.70 2.21 2.68 3.41 4.04 4.73 5.48 6.57 7.46 (1.18-1.77) (1.40-2.10) (1.81-2.73) (2.18-3.33) (2.71-4.46) (3.12-5.32) (3.51-6.36) (3.89-7.54) (4.47-9.25) (4.90-10.5) 3-hr 1 1.60 I 1.89 2.46 3.00 3.87 4.63 5.48 6.41 7.78 8.91 (1.32-1.96) I (1.56-2.33) (2.02-3.03) (2.45-3.71) (3.10.5.07) (3.60-6.10) (4.09-7.36) (4.58-8.82) (5.33-10.9) (5.89-12.5) 6-hr 1.88 I 2.21 2.86 3.51 4.56 5.49 6.53 7.69 9.41 10.8 (1.56-2.29) I (1.83-2.70) (2.36-3.50) (2.884.31) (3.69-5.96) I(4.30-7.20) (4.92-8.74) (5.5410.5) (6.49-13.2) (7.21-15.1) F-----„L 213 2.53 3.27 3.98 6.09 6.06 7.11 8.28 9.97 11.4 12-hr 1.78-2.58) (2.11-3.06) (2.72-3.97) (3.29-4.86) (4.12-6.56) (4.76-7.85) (5.38-9.41) (5.99-11.2) (6.92-13.8) (7.62-15.8) L 24-hr 2.49 2.86 3.58 I 4.29 5.41 6.39 7.49 8.71 I 10.6 12.0 (2.09-3.00) (2.40-3.45) (2.99-4.32) I (3.56-5.19) (4.41-6.92) (5.06-8.23) (5.71-9.85) (6.35-11.7)1 (7.34-14.4) (8.09-16.5) 2-day 2.90 3.25 3.94 I 4.63 6.76 6.76 I 7.88 9.13 i 11.0 12.5 I,.(2.45-3.46) (2.74-3.88) (3.31-4.72) (3.87-5.57) (4.74-7.32) (5.39-8.64), (6.05-10.3) (6.72-12.2)I (7.75-15.0) (8.53-17.1) 3.17 ( 3.62 4.23 4.93 I 6.06 17.07 I 8.20 9.47 11.3 12.9 3-day (2.68-3.76) (2.98-4.19) (3.56-5.04) (4.13-5.90) I (5.00-7.66), (5.66-9.00)I (6.33-10.7) (7.00-12.6)I (8.03-15.4) (8.82-17.5) 4-day 337 3.76 4.50 5.22 6.38 7.40 I 8.52 9.78 11.6 13.1 (2.87-4.00) J3.19-4.46) (3.80-5.35) (4.39-6.23) (5.27-8.01) (5.93-9.36)I (6.59-11.0) (7.24-12.9) (8.25-15.7) (9.02-17.8)- 7-da 3.88 4.38 1 5.27 6.09 7.31 I 8.34 9.44 I 10.6 12.3 13.7 y (3.31-4.57) 1[(3.74-5.16) I (4.48-8.23) (5.14-7.22) (6.02-9.04) (8.69-10.4) (7.31-12.1)1 (7.89-13.9) (8.78-16.5) (9.46-18.5) L10-day I 4374.95 4.95 6.96 6.83 I 8.11 I 9.16 , 10.2 11.4 13.0 14.2 ` I (3.74-5.13) (4.24-5.82) I (5.08-7.01) (5.79-8.08) I (6.67-9.93)I (7.34-11.3)i (7.93-13.0) (8.45-14.8) (9.26-17.3) (9.87-19.1) 20-day 5.94 I1 6.67 7.86 I 8.86 j 10.3 I 11.3 I 12.4 13.5 15.0 16.1 (5.12-6.92)J (5.74-7.77) (6.74-9.19) 1 (7.56-10.4) I (8.45-12,4)1 (9.13-13.8), (9.67-15.5) (10.1-17.3) (10.8-19.7) (11.3-21.6) 30-da ( 7.33 I 8.19 9.66 10.7 12.2 13.3 14.6 16.6 17.0 18.1 y (6.34-8.50)j (7.07-9.50) (8.23-11.1) (9.14-12.5) 1 (10.1-14.6)1 (10.8-16.2) (11.3-17.9) I(11.7-19.8) (12.3-22.2) (12.7-24.1) 9.13 102 11.9 13.2 14.9 16.2 17.4 18.5 19.9 20.9 45-day ( (7.93-10.5) _(8.84-11.8) (10.2-13.7) (11.3-15.3) 1 (12.3-17.7)1 (13.1-19.5), (13.6-21.4) I(13.9-23.4) (14.4-25.8) (14.8-27.7) 10.7 1 12.0 II 13.9 15.6 i 17.4 l 18.8 I 20.1 1 21.2 22.6 23.5 60-day i (9.30-12.3),.1 (10.4-13.88)I (12.1-16.1) ,I (13.3-17.9)j[(14.4-20.5)jL5.2-22.5); (15.7-24.6), (16.0-26.7) (16.4-29.2) (16.7-31.1) t Precipitation frequency(PF)estimates in this table are based on frequency analysis of partial duration series(PDS). Minters in parenthesis are PF estimates at lower and upper bounds of the 90%confidence interval The probability that precipitation frequency estimates(for a given duration and average recurrence interval)w ill be greater than the upper bound(or less than the lower bound)is 5%.Estimates at upper bounds are riot checked against probable maximum precipitation(PNP)estimates and may be higher than currently valid PMP values. �_ Please refer to NOAA Atlas 14 document for more information. Back to Top Appendix B Existing Conditions 2-Year Summary Private Property ,, Subca� Reach on. Link Routing Diagram for Existing Conditions Prepared by Demarc, Printed 11/16/2022 HydroCAD®10.10-5a s/n 09313 0 2020 HydroCAD Software Solutions LLC Existing Conditions MSE 24-hr 3 2-Year Rainfall=2.86" Prepared by Demarc Printed 11/16/2022 HydroCAD®10.10-5a s/n 09313 ©2020 HydroCAD Software Solutions LLC Page 2 Time span=0.00-72.00 hrs,dt=0.01 hrs,7201 points Runoff by SCS TR-20 method,UH=SCS,Split Pervious/Imperv. Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchmentl:Private Property Runoff Area=16,140 sf 14.69%Impervious Runoff Depth=0.65" Tc=7.0 min CN=61/98 Runoff=0.32 cfs 879 cf Total Runoff Area=16,140 sf Runoff Volume=879 cf Average Runoff Depth=0.65" 85.31%Pervious=13,768 sf 14.69%Impervious=2,371 sf Existing Conditions MSE 24-hr 3 2-Year Rainfall=2.86" Prepared by Demarc Printed 11/16/2022 HydroCAD©10.10-5a s/n 09313 ©2020 HydroCAD Software Solutions LLC Page 3 Summary for Subcatchment 1:Private Property Runoff = 0.32 cfs @ 12.15 hrs, Volume= 879 cf, Depth= 0.65" Runoff by SCS TR-20 method.UH=SCS,Split Pervious/Imperv.,Time Span=0.00-72.00 hrs,dt=0.01 hrs MSE 24-hr 3 2-Year Rainfall=2.86" Area(sf) CN Description 13,768 61 >75%Grass cover,Good HSG B 2,371 98 Roofs,HSG B 16,140 66 Weighted Average 13,768 61 85.31%Pervious Area 2,371 98 14.69%Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 7.0 Direct Entry, Subcatchment 1: Private Property / Hydrograph 0.367 C Runoff 0.34= 0.32 cfs 0.32 MSE 24-hr 3 0.3- 0.26; 2-Year Rainfall=2.86" 0.26 Runoff Area=16,140 sf 0.22 Runoff Volume=879 cf • 0.2 • 0.16= Runoff Depth=0.65" 0.16 0.14. Tc=7.0 min 0.12- • CN=61198 0.08 0.06 .04a00.04- 0.02: .02' o , . 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours) Appendix C Existing Conditions 10-Year Summary Existing Conditions MSE 24-hr 3 10-Year Rainfall=4.29" Prepared by Demarc Printed 11/16/2022 HydroCADS 10.10-5a s/n 09313 ©2020 HydroCAD Software Solutions LLC Paae 4 Time span=0.00-72.00 hrs,dt=0.01 hrs,7201 points Runoff by SCS TR-20 method,UH=SCS,Split Pervious/Imperv. Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchmentl:Private Property Runoff Area=16,140 sf 14.69%Impervious Runoff Depth=1.42" Tc=7.0 min CN=61/98 Runoff=0.83 cfs 1,907 cf Total Runoff Area=16,140 sf Runoff Volume=1,907 cf Average Runoff Depth=1.42" 85.31%Pervious=13,768 sf 14.69%Impervious=2,371 sf Existing Conditions MSE 24-hr 3 10-Year Rainfall=4.29" Prepared by Demarc Printed 11/16/2022 HydroCAD6 10.10-5a s/n 09313 ©2020 HydroCAD Software Solutions LLC Paae 5 Summary for Subcatchment 1: Private Property Runoff = 0.83 cfs @ 12.15 hrs, Volume= 1,907 cf, Depth= 1.42" Runoff by SCS TR-20 method,UH=SCS,Split Pervious/Imperv.,Time Span=0.00-72.00 hrs,dt=0.01 hrs MSE 24-hr 3 10-Year Rainfall=4.29" Area(sf) CN Description 13,768 61 >75%Grass cover,Good,HSG B 2,371 98 Roofs,HSG B 16,140 66 Weighted Average 13,768 61 85.31%Pervious Area 2,371 98 14.69%Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 7.0 Direct Entry, Subcatchment 1: Private Property Hydrograph Li 0.9 10.83 cfs Runoff 0.85 MSE 24-hr 3 0.75 10-Year Rainfall=4.29" 0.7 0.65= Runoff Area=16,140 sf Runoff Volume=1 907 cf 0.55= .� 0.51: Runoff Depth=1.42" c 0.45= LL 0.4-: Tc=7.0 m i n • CN=61198 0.3= 0.251 , 0.2' 0.15- 0.1 0.05= 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours) Appendix D Existing Conditions 100-Year Summary Existing Conditions MSE 24-hr 3 100-Year Rainfall=7.49" Prepared by Demarc Printed 11/16/2022 HydroCAD 10.10-5a s/n 09313 ©2020 HydroCAD Software Solutions LLC Paae 6 Time span=0.00-72.00 hrs,dt=0.01 hrs,7201 points Runoff by SCS TR-20 method,UH=SCS,Split Pervious/Imperv. Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchmentl:Private Property Runoff Area=16,140 sf 14.69%Impervious Runoff Depth=3.68" Tc=7.0 min CN=61/98 Runoff=2.31 cfs 4,945 cf Total Runoff Area=16,140 sf Runoff Volume=4,945 cf Average Runoff Depth=3.68" 85.31%Pervious=13,768 sf 14.69%Impervious=2,371 sf Existing Conditions MSE 24-hr 3 100-Year Rainfall=7.49" Prepared by Demarc Printed 11/16/2022 HydroCAD©10.10-5a sin 09313 ©2020 HydroCAD Software Solutions LLC Page 7 Summary for Subcatchment 1: Private Property Runoff = 2.31 cfs @ 12.14 hrs, Volume= 4,945 cf, Depth= 3.68" Runoff by SCS TR-20 method,UH=SCS,Split Pervious/Imperv.,Time Span=0.00-72.00 hrs,dt=0.01 hrs MSE 24-hr 3 100-Year Rainfall=7.49" Area(sf) CN Description 13,768 61 >75%Grass cover,Good,HSG B 2,371 98 Roofs,HSG B 16,140 66 Weighted Average 13,768 61 85.31%Pervious Area 2,371 98 14.69%Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 7.0 Direct Entry, Subcatchment 1: Private Property Hydrograph L Runoff 2.31 cfs MSE 24-hr 3 2- 100-Year Rainfall=7.49" Runoff Area=16,140 sf Runoff Volume=4,945 cf Runoff Depth=3.68" Tc=7.0 min CN=61/98 0 . 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours) Appendix E Proposed Conditions 2-Year Summary 111 Private Property Street (Subca FReach onn Link Routing Diagram for Proposed Conditions Prepared by Demarc, Printed 11/16/2022 HydroCAD®10.10-5a s/n 09313 0 2020 HydroCAD Software Solutions LLC Proposed Conditions MSE 24-hr 3 2-Year Rainfall=2.86" Prepared by Demarc Printed 11/16/2022 HydroCADS 10.10-5a s/n 09313 ©2020 HydroCAD Software Solutions LLC Paae 9 Time span=0.00-72.00 hrs,dt=0.01 hrs,7201 points Runoff by SCS TR-20 method,UH=SCS,Split Pervious/Imperv. Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchmentl:Private Property Runoff Area=9,805 sf 27.41%Impervious Runoff Depth=0.95" Tc=7.0 min CN=61/98 Runoff=0.30 cfs 775 cf Subcatchment2:Street Runoff Area=6,335 sf 42.48%Impervious Runoff Depth=1.30" Tc=7.0 min CN=61/98 Runoff=0.28 cfs 685 cf Total Runoff Area=16,140 sf Runoff Volume=1,459 cf Average Runoff Depth=1.09" 66.67%Pervious=10,761 sf 33.33%Impervious=5,379 sf Proposed Conditions MSE 24-hr 3 2-Year Rainfall=2.86" Prepared by Demarc Printed 11/16/2022 HydroCAD®10.10-5a s/n 09313 ©2020 HydroCAD Software Solutions LLC Page 10 Summary for Subcatchment 1: Private Property Runoff = 0.30 cfs @ 12.15 hrs, Volume= 775 cf, Depth= 0.95" Runoff by SCS TR-20 method,UH=SCS,Split Pervious/Imperv.,Time Span=0.00-72.00 hrs,dt=0.01 hrs MSE 24-hr 3 2-Year Rainfall=2.86" Area(sf) CN Description 7,117 61 >75%Grass cover,Good,HSG B 308 98 Paved parking,HSG B 2,380 98 Roofs,HSG B 9,805 71 Weighted Average 7,117 61 72.59%Pervious Area 2,687 98 27,41%Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (f/sec) (cfs) 7.0 Direct Entry, Subcatchment 1: Private Property Hydrograph / E Runoff 0.32=. 0.30 cfs 03- MSE 24-hr 3 0.28- 0.26- 2-Year Rainfall=2.86" 0.24- Runoff Area=9,805 sf 0.22 0.2- Runoff Volume=775 cf 0.18 0.16- Runoff_ Depth=0.95" c LL 0.14 Tc=7.0 m i n 0.12 0.1- CN=61198 0.08-1 0.06' 0.04= 0.02- 0- 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours) Proposed Conditions MSE 24-hr 3 2-Year Rainfall=2.86" Prepared by Demarc Printed 11/16/2022 HydroCAD®10.10-5a s/n 09313 ©2020 HydroCAD Software Solutions LLC Paae 11 Summary for Subcatchment 2:Street Runoff = 0.28 cfs @ 12.14 hrs, Volume= 685 cf, Depth= 1.30" Runoff by SCS TR-20 method,UH=SCS,Split Pervious/Irnperv.,Time Span=0.00-72.00 hrs,dt=0.01 hrs MSE 24-hr 3 2-Year Rainfall=2.86" Area(sf) CN Description 3,644 61 >75%Grass cover,Good,HSG B 1,165 98 Paved parking,HSG B 1,526 98 Roofs,HSG B 6,335 77 Weighted Average 3,644 61 57.52%Pervious Area 2,691 98 42.48%Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (f/ft) (ft/sec) (cfs) 7.0 Direct Entry, Subcatchment 2:Street Hydrograph 0.3_ 0.28 cfs Runoff 0.26: MSE 24-hr 3 0.26 0.24 2-Year Rainfall=2.86" 0.22' Runoff Area=6,335 sf 0.2 0.18-E Runoff Volume=685 cf Runoff Depth=1.30" 20.14 0.12' Tc=7.0 min CN=61/98 0.06- 0.06- 0.04= 0.02 0 AK, i 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 68 88 70 72 Time (hours) Appendix F Proposed Conditions 10-Year Summary Proposed Conditions MSE 24-hr 3 10-Year Rainfall=4.29" Prepared by Demarc Printed 11/16/2022 HydroCAD®10.10-5a sin 09313©2020 HydroCAD Software Solutions LLC Pace 12 Time span=0.00-72.00 hrs,dt=0.01 hrs,7201 points Runoff by SCS TR-20 method,UH=SCS,Split Pervious/Imperv. Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchmentl:Private Property Runoff Area=9,805 sf 27.41%Impervious Runoff Depth=1.81" Tc=7.0 min CN=61/98 Runoff=0.63 cfs 1,480 cf Subcatchment2:Street Runoff Area=6,335 sf 42.48%Impervious Runoff Depth=2.28" Tc=7.0 min CN=61198 Runoff=0.51 cfs 1,202 cf Total Runoff Area=16,140 sf Runoff Volume=2,682 cf Average Runoff Depth=1.99" 66.67%Pervious=10,761 sf 33.33%Impervious=5,379 sf Proposed Conditions MSE 24-hr 3 10-Year Rainfal1=4.29" Prepared by Demarc Printed 11/16/2022 HydroCAD®10.10-5a s/n 09313 ©2020 HydroCAD Software Solutions LLC Paae 13 Summary for Subcatchment 1:Private Property Runoff = 0.63 cfs t 12,15 hrs. Volume= 1,480 cf, Depth= 1.81" Runoff by SCS TR-20 method,UH=SCS,Split Pervious/lmperv.,Time Span=0.00-72.00 hrs,dt=0.01 hrs MSE 24-hr 3 10-Year Rainfall=4.29" Area(sf) CN Description 7,117 61 >75%Grass cover,Good,HSG B 308 98 Paved parking,HSG B 2,380 98 Roofs,HSG B 9,805 71 Weighted Average 7,117 61 72.59%Pervious Area 2,687 98 27.41'Y.Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 7.0 Direct Entry, Subcatchment 1: Private Property Hydrograph 0.7-;/ L Runoff 0.65= 0.63 cfs 0.62 MSE 24-hr 3 0.55- 10-Year Rainfall=4.29" 0.5 Runoff Area=9,805 sf 0.45- Runoff Volume=.1,480 cf 04= Runoff Depth=1.81" 0.35 Tc=7.0 min 0.3 CN=61/98 0.2-- 0.152 0.1- 0.05- 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours) Proposed Conditions MSE 24-hr 3 10-Year Rainfall=4.29" Prepared by Demarc Printed 11/16/2022 HydroCAD®10.10-5a s/n 09313 ©2020 HydroCAD Software Solutions LLC Paae 14 Summary for Subcatchment 2:Street Runoff = 0.51 cfs t 12.14 hrs, Volume= 1,202 cf, Depth= 2.28" Runoff by SCS TR-20 method,UH=SCS,Split Pervious/Imperv.,Time Span=0.00-72.00 hrs,dt=0.01 hrs MSE 24-hr 3 10-Year Rainfall=4.29" Area(sf) CN Description 3,644 61 >75%Grass cover,Good,HSG B 1,165 98 Paved parking,HSG B 1,526 98 Roofs,HSG B 6,335 77 Weighted Average 3,644 61 57.52%Pervious Area 2,691 98 42.48%Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 7.0 Direct Entry, Subcatchment 2: Street Hydrograph 0.55- 0,51 cfs C Runoff 0.5= MSE 24-hr 3 D.45- 10-Year Rainfall=4.29" 0.4= Runoff Area=6,335 sf 0.35_ Runoff Volume=1,202 cf 0.3- Runoff Depth=2.28" LLo 0.252 Tc=7.0 m i n 0.2 CN=61/98 0.15- 0.1- 0.05- 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours) Appendix G Proposed Conditions 100-Year Summary Proposed Conditions MSE 24-hr 3 100-Year Rainfall=7.49" Prepared by Demarc Printed 11/16/2022 HydroCAD®10.10-5a s/n 09313 ©2020 HydroCAD Software Solutions LLC Paae 15 Time span=0.00-72.00 hrs,dt=0.01 hrs,7201 points Runoff by SCS TR-20 method,UH=SCS,Split Pervious/lmperv. Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchmentl:Private Property Runoff Area=9,805 sf 27.41%Impervious Runoff Depth=4.21" Tc=7.0 min CN=61/98 Runoff=1.55 cfs 3,439 cf Subcatchment2:Street Runoff Area=6,335 sf 42.48%Impervious Runoff Depth=4.84" Tc=7.0 min CN=61/98 Runoff=1.12 cfs 2,555 of Total Runoff Area=16,140 sf Runoff Volume=5,995 cf Average Runoff Depth=4.46" 66.67%Pervious=10,761 sf 33.33%Impervious=5,379 sf Proposed Conditions MSE 24-hr 3 100-Year Rainfall=7.49" Prepared by Demarc Printed 11/16/2022 HydroCAD®10.10-5a s/n 09313 ©2020 HydroCAD Software Solutions LLC Page 16 Summary for Subcatchment 1: Private Property Runoff = 1.55 cfs© 12.14 hrs. Volume= 3,439 cf, Depth= 4.21" Runoff by SCS TR-20 method,UH=SCS,Split Pervious/Imperv.,Time Span=0.00-72.00 hrs,dt=0.01 hrs MSE 24-hr 3 100-Year Rainfall=7.49" Area(sf) CN Description 7,117 61 >75%Grass cover,Good,HSG B 308 98 Paved parking,HSG B 2,380 98 Roofs,HSG B 9,805 71 Weighted Average 7,117 61 72.59%Pervious Area 2,687 98 27.41%Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (fUft) (ft/sec) (cfs) 7.0 Direct Entry, Subcatchment 1: Private Property Hydrograph z 1.55 cfs Runoff MSE 24-hr 3 - 100-Year Rainfall=7.49" Runoff Area=9,805 sf Runoff Volume=3,439 cf 1 Runoff Depth=4.21" Tc=7.0 min CN=61/98 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours) Proposed Conditions MSE 24-hr 3 100-Year Rainfall=7.49" Prepared by Demarc Printed 11/16/2022 HydroCAD®10.10-5a s/n 09313©2020 HydroCAD Software Solutions LLC Paae 17 Summary for Subcatchment 2:Street Runoff = 1.12 cfs @ 12.14 hrs, Volume= 2,555 cf, Depth= 4.84" Runoff by SCS TR-20 method,UH=SCS,Split Pervious/Imperv.,Time Span=0.00-72.00 hrs,dt=0.01 hrs MSE 24-hr 3 100-Year Rainfall=7.49" Area(sf) CN Description 3,644 61 >75%Grass cover,Good,HSG B 1,165 98 Paved parking,HSG B 1,526 98 Roofs,HSG B 6,335 77 Weighted Average 3,644 61 57.52%Pervious Area 2,691 98 42.48%Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 7.0 Direct Entry, Subcatchment 2: Street Hydrograph 7 L Runoff 1.12 cfs MSE 24-hr 3 1- 100-Year Rainfall=7.49" Runoff Area=6,335 sf Runoff Volume=2,555 cf Runoff Depth=4.84" Tc=7.0 min CN=61/98 0 . 0 2 4 6 8 10 12 14 16 18 20 22 24 28 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours) Appendix H Soils Data [ Soil Map—Washington County,Minnesota P 515860 515870 515890 515890 515900 515910 45°223'N t ex. 45°223'N ' .ts -It, , r S _i Qtr F5. 3 sT rt '''- ]1 s :, g �� • ` 1 I 1 L �s.f ' d3 t : 1 s> .14::-14.:4'_,.„_-'11:'--- •%:-F 858Cs' 1 _ -t..... '''.;.'lf:..-,:','-:'*::-1::1' - -,- 't_ 1 ffi im a / # , II Jr1 ,: d 62nd St'N g Y M e.� �P � � ftkil I 45"720'N ._ ar.: 450 Y20"N 515860 515870 515880 515980 515900 515910 a 3 r4 map cc-4.:1:420 if printed an A portrait(8.5"x 11°)sheet. > v M er5 e Feet m N 0 5 10 3) 3 m A0 20 40 120 �p projection:Web Mentor Corr e t o t nates:WG584 tics:UM Zone 1514 WGS84 tKDtt Natural Resources Web Soil Survey 11/15/2022 +� Conservation Service National Cooperative Soil Survey Page 1 of 3 Map Unit Description:Urban land-Chetek complex,3 to 15 percent slopes--Washington County,Minnesota Washington County, Minnesota 858C—Urban land-Chetek complex, 3 to 15 percent slopes Map Unit Setting National map unit symbol: 1t96g Elevation: 800 to 1,950 feet Mean annual precipitation: 28 to 36 inches Mean annual air temperature: 39 to 48 degrees F Frost-free period: 120 to 170 days Farmland classification: Not prime farmland Map Unit Composition Urban land:65 percent Chetek and similar soils: 35 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Urban Land Setting Landform: Outwash plains Landform position(two-dimensional): Shoulder Down-slope shape: Convex Across-slope shape: Convex Interpretive groups Land capability classification (irrigated): None specified Forage suitability group: Not Suited (G090XN024MN) Other vegetative classification: Not Suited (G090XN024MN) Hydric soil rating: No Description of Chetek Setting Landform: Outwash plains Landform position(two-dimensional): Shoulder Down-slope shape: Convex Across-slope shape:Convex Parent material:Outwash Typical profile Ap-0 to 6 inches: sandy loam Bt- 6 to 18 inches: gravelly sandy loam 2C- 18 to 60 inches: gravelly coarse sand Properties and qualities Slope: 3 to 15 percent Depth to restrictive feature: More than 80 inches Drainage class: Somewhat excessively drained Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 5.95 in/hr) Depth to water table: More than 80 inches usDA Natural Resources Web Soil Survey 11/15/2022 � Conservation Service National Cooperative Soil Survey Page 1 of 2 Map Unit Description:Urban land-Chetek complex,3 to 15 percent slopes—Washington County,Minnesota Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: Low(about 3.4 inches) Interpretive groups Land capability classification(irrigated): None specified Land capability classification(nonirrigated): 4e Hydrologic Soil Group: A Ecological site: F090AY021 WI -Dry Loamy Upland Forage suitability group: Sandy(G090XN022MN) Other vegetative classification: Sandy (G090XN022MN) Hydric soil rating: No Data Source Information Soil Survey Area: Washington County, Minnesota Survey Area Data: Version 18, Sep 6, 2022 isi).v Natural Resources Web Soil Survey 11/15/2022 WM Conservation Service National Cooperative Soil Survey Page 2 of 2 -7_1.- uX 4 // M o IL} a= N Z T X Z a osoml z zr zZ O U F S1E shnii L+ I - Ei iJ !Y otri YFi Zj%4 rz Sfpntor Cr 51114inc,Servirec 1n.! Stantec 733 Marquette Avenue Suite 1000,Minneapolis MN 55402-2309 November 30, 2022 File: 193800151 Attention: Mr. Eric Johnson City of Oak Park Heights 14168 Oak Park Blvd. Oak Park Height, MN 55082 Reference: 15222 62nd Street— Utility, Stormwater Review Dear Eric: We have reviewed the Lot Line Adjustment Plan (Utility Plan) dated 11-22-2022 and the Stormwater Management Plan dated 11-29-2022 the property at 15222 62nd Street. 1. The utility plan shows the proposed sewer service connecting to the existing water stub and the proposed water service connecting to the existing sewer stub for Parcel 2. The plan needs to be revised to show the sewer and water services connecting to the appropriate stubs. The contours and drainage features on the utility plan need to be updated to conform to the stormwater management plan design dated 11-29-2022. 2. The stormwater management plan and proposed drainage design is acceptable. Please note that the certificates of survey submitted for the individual lots will need to show grading details in conformance with the proposed drainage plan. If you have any questions or require further information, please do not hesitate to contact me. Regards, Stantec Consulting Services Inc. Mann, PE MN,WI,CA Principal Phone: 612-712-2085 Lee.Mann@stantec.com Attachments: Lot Line Adjustment Plan(Utility Plan), Stormwater Management Plan c. file Julie Hultman, Building Official Andrew Kegley, Director of Public Works Scott Richards, City Planner Kevin Sandstrom, City Attorney Design with community in mind (It 'N.3) .1 arA P City of Oak Park Heights 14168 Oak Park Blvd. N•Oak Park Heights,MN 55082•Phone(651)439-4439•Fax(651)439-0574 11/30/22 MEMO TO: OPH Planning Commission FROM: Eric Johnson, City Administrator RE: Home Occupation—Day Care For some time, staff has issued DAY CARE NURSERY FACILITIES permits under a SPECIAL HOME OCCUPATION permit which requires a CONDITIONAL USE PERMIT. There are four known facilities in the City. Recently an application was submitted that was generally complete and the applicant sought to commence their services immediately and was not aware that such process would require a CUP process—or about 60 days+/-. In reviewing those related ordinances, it was discovered that there are some confusing, elements towards a clean reading and required rules and process. For example: • Under City Ord. 401.22 Day Care Facilities are a"Permitted" use, but are required to secure a Conditional Use under a SPECIAL HOME OCCUPATION USE—see 401.15 M. 3. C • 401.15 N.1 outlines that it shall be"..processed as a home occupation". Thus not requiring a Conditional Use Permit process. In light of this, Staff would offer some possible changes to consider,they key aspect being that a Day Care Nursery Facility would be a permitted HOME OCCUPATION not requiring a Conditional Use Permit (or such process), but is limited to the underlying zoning and the additional rules as outlined in 401.15 N. Such changes would make the securing of a Day Care Nursery Facilities easier for applicants and staff to process. (See proposed DRAFT language attached) REQUESTED ACTION: As this is a ZONING AMENDEMENT, it would require a public hearing prior to any Council final adoption. Thus, direct Staff to finalize a proposed amendment and hold a public hearing with the Planning Commission 12/8/22 with final form to be brought back to the City Council not later than January 2023. 401.15.M. Home Occupations. 1. Purpose. The purpose of this Section is to maintain the character and integrity of residential areas and to provide a means through the establishment of specific standards and procedures by which home occupations can be conducted in residential neighborhoods without jeopardizing the health, safety and general welfare of the surrounding neighborhood. In addition, this Section is intended to provide a mechanism enabling the distinction between permitted home occupations and special or customarily"more sensitive" home occupations, so that permitted home occupations may be allowed through an administrative process rather than a legislative hearing process. 2. Procedures and Permits. 2 a. Permitted Home Occupation. Any permitted home occupation as defined in this Ordinance, and subject to the performance standards of this Section, may be conducted solely within a single family detached dwelling (excluding attached garage space and/or any accessory structures). The permitted home occupation shall require a "permitted home occupation permit". Such permits shall be issued subject to the conditions of this Section, other applicable City Ordinances and State law. This permit may be issued by the Zoning Administrator based upon proof of compliance with the provisions of this Section. Application for the "permitted home occupation permit" shall be accompanied by a fee as adopted by the City Council. If the Zoning Administrator denies a permitted home occupation permit to an applicant, the applicant may appeal the decision to the City Council. The permit shall remain in force and effect until such time as there has been a change in conditions or until such time as the provisions of this Section have been breached. An annual fee, as set by the City Council, will be charged to the applicant. At such time as the City has reason to believe that either event has taken place, a public hearing shall be held before the Planning Commission, following the procedural provisions of a conditional use permit in Section 401.03 of this Ordinance. The City Council shall make a final decision on whether or not the permit holder is entitled to the permit. b. Special Home Occupation. Any home occupation which does not meet the specific requirements for a permitted home occupation texcludinq Day Care Nursery Facilities) as defined in this Section shall require a "special home occupation permit" which shall be applied for reviewed and disposed on in accordance with the procedural provisions of a conditional use permit found in Section 401 .03 of this Ordinance. c. Declaration of Conditions. The City Council may impose such conditions on the granting of a special any home occupation permit as may be necessary to carry out the purpose and provisions of this Section. d. Transferability. Permits shall not run with the land and shall not be transferable. e. Lapse of Special Home Occupation Permit by Non-Use. Whenever within one (1) year after granting a permit the use as permitted by the permit shall not have been initiated, then such permit shall become null and void unless a petition for extension of time in which to complete the work has been granted by the City Council. Such extension shall be requested in writing and filed with the Zoning Administrator at least thirty (30) days before the expiration of the original permit. There shall be no charge for the filing of such petition. The request for extension shall state facts showing a good faith attempt to initiate the use. Such petition shall be presented to the City Council for a decision. 2 f. Reconsideration. Whenever an application for a permit has been considered and denied by the City Council, a similar application for a permit affecting substantially the same property shall not be considered again by the Planning Commission or City Council for at least six (6) months from the date of its denial unless a decision to reconsider such matters is made by not less than four-fifths (4/5) vote of the City Council. 3. Requirement-General Provisions. All home occupations shall comply with the following general provisions and according to definition, the applicable requirement provisions. a. General Provisions. 1) No home occupation shall produce light, glare, noise, odor, vibration, smoke, dust, heat, or hazardous or toxic material shall not be produced, stored, or kept on the premises that will in any way have an objectionable effect upon adjacent or nearby property. 2) No equipment shall be used in the home occupation which will create electrical interference to surrounding properties. 3) Any home occupation shall be clearly incidental and secondary to the residential use of the premises, should not change the residential character thereof, and shall result in no incompatibility or disturbance to the surrounding residential uses. 4) No home occupation shall require internal or external alterations or involve construction features not customarily found in dwellings except where required to comply with local and state fire and police recommendations. 5) There shall be no exterior storage of equipment or materials used in the home occupation, except personal automobiles used in the home occupation may be parked on the site. 6) The home occupation shall meet all applicable fire and building codes. 12 7) All signing and informational or visual communication devices shall be in compliance with Section 401.15.G of this Ordinance. 8) All home occupations shall comply with the provisions of the City Code. 9) No home occupation shall be conducted between the hours of 10:00 pm. and 7:00 am. unless said occupation is contained entirely within the principal building, excluding attached garage space, and will not require any on-street parking facilities. 10) No commodity shall be sold on the premises. 11) Not over twenty-five (25) percent of any one story can be used for a home occupation. 12) Day Care Nursery Facilities are required to secure a Home Occupation Permit subiect to such regulations, however are further regulated under City Ordinance 401.15 N. b. Requirements- Permitted Home Occupations — Excluding Day Care Nursery Facilities regulated in 401.15 N. . 1) No person other than those who customarily reside on the premises shall be employed. 2) The general public shall not come to the premises in question for purposes pertaining to the conduct of the home occupation. 3) All permitted home occupations shall be conducted entirely within the principal dwelling, excluding attached garage space, and may not be conducted in an accessory building. c. Requirements-Special Home Occupation. 1) No person other than a resident shall conduct the home occupation. 1,32 2) Special home occupations shall be limited to only those activities of a non-residential nature which are specified as allowed by state statute or regulation - -• - - - -- - e - - - • - - . - • - -- - • _- _ . and b above (except for b.2), but are conducted entirely within the principal building, attached garage space, or detached accessory building. 3) Special home occupations may be allowed to accommodate their parking demand through utilization of on-street parking. In such cases where on-street parking facilities are necessary, however, the City Council shall maintain the right to establish the maximum number when and where changing conditions require additional review. 32 4). Subject to the conditions placed on such permit by the City, tThe general public s#atlmay be permitted to come to the premises +14 questions for purposes pertaining to the conduct of the home occupation. 384. Transient Lodging. Transient Lodging shall be considered in all Residential Districts with the issuance of a Conditional Use Permit according to Section 401.03.A,7 and that the following criteria are satisfactorily met. a. General Provisions. Only a detached single family home may be utilized for transient lodging consistent with the terms and conditions found herein: 1) The facility shall have a State issued license for lodging and/or food service, and /or comply with and maintain all health, safety, building and fire codes as may be required or applicable by the Building Official. The owner is responsible to ensure the facility is code compliant. 2) The owner may or may not occupy the structure while such facility is being utilized as a transient lodging facility. There shall be a limit of three (3) transient guests per bedroom and a limit of three (3) bedrooms for transient lodging in the facility. 3) All bedroom units shall be established within a principal structure or accessory structure. 4) No transient lodging facility shall be located closer than at least five hundred (500) feet from other bed and breakfast facilities and/or transient lodging as measured from property lines. 5) Dining and other facilities shall not be opened to the public but shall be used exclusively by the registered guests of the facility. 6) Two (2) off-street parking spaces shall be provided for the facility use plus one (1) for each bedroom over two (2) bedrooms. No parking spaces shall be located in the front yard of the property, other than on an existing driveway. All parking areas shall be improved with asphalt, concrete or materials suitable to control dust and drainage as approved by the City Engineer. 7) All signing and informational or visual communication devices shall be in compliance with Section 401.15.G if this Ordinance and/or as may be restricted by the City Council. 8) Adequate lighting shall be provided between the principal structure and the parking area for the safety of the guests. 9) Any excessive occupant noise reported to the City and in violation of City Code shall receive a warning on the first offense and a citation on the second. Continued citations shall be grounds for the suspension or revocation of use permits by the City Council. 10) All transient lodging conditional use permits may be reviewed, including site inspections, by the Building Official at any time. If violations of City Ordinance, Building Code, Fire Code or conditions of approval are found, the City Administrator shall schedule a public hearing of the City Council to review the conditional use permit and conditions. Upon review, the City Council may revise or cancel the conditional use permit. 11) Any applicable lodging or room tax as established by City Ordinance shall be paid by the owner of the property to the City. 385. Non-Conforming Use. Existing home occupations and transient lodging lawfully existing on the date of this Ordinance may continue as non-conforming uses. They shall, however, be required to obtain permits for their continued operation. Any existing home occupation or transient lodging that is discontinued for a period of more than thirty (30) days, or is in violation of the Ordinance provisions, under which it was initially established, shall be brought into conformity with the provisions of this Section. 386. Inspection. The City of Oak Park Heights hereby reserves the right upon issuing any home occupation or transient lodging permit to inspect the premises in which the occupation is being conducted to insure compliance with the provisions of this Section or any conditions additionally imposed. 401.15.N. Day Care Nursery Facilities. 11. Purpose. The regulation of day care nursery facilities in these zoning regulations is to establish standards and procedures by which day care facilities can be conducted within the City without jeopardizing the health, safety and general welfare of the day care participants and/or the surrounding neighborhood or changing the essential character and purpose of the surrounding neighborhood. Subject to provisions as may be found in State Statute, Tthis Section establishes the City's minimum requirements for the establishment of a day care facility,which other than single family homes. Day care nursery facilities other than thocc - •-- -- •• -- - - - - - - - . . -s which operate in a single family dwelling shall be subject to Section 401.15.M. of this Ordinance and processed as a Hhome occupation. 2. Application. Day care nursery facilitiesexcept where defined as a permitted user in the zoning district, shall be considered conditional uses within all the zoning districts and shall be subject to the regulations and requirements of Section 401.03 of this Ordinance. In addition to the City regulation, all day care facility operations shall comply with the minimum requirements of the Minnesota Department of Welfare regulations, as may be amended. 3. Declaration of Conditions. The City Council may impose such conditions on the granting of a day care facility Home Occupation or conditional use permit as may be necessary to carry out the purpose and provisions of this Section and/or those found in 401.15 M. 4. Site Plan Drawing Necessary. All applications for a day care facility conditional use permit shall be accompanied by a site plan drawn to scale and dimensioned, displaying the information required by Section 401.03.C.3. of this Ordinance. 5. General Provisions. a. Day care facilities shall be allowed as a principal use or as an accessory use, provided that the day care facilities meet all the applicable provisions of this Ssection and comply with the minimum requirements of the Minnesota Department of Welfare regulations, as may be amended. b. The proposed site for a day care facility as a principal use shall have a minimum lot area as determined by the Minnesota Department of Welfare. The City c> ,;tc.;; may increase the required lot area in those cases where such an increase is considered necessary to ensure compatibility of activities and maintain the public health, safety and general welfare. The day care facility shall meet the setback requirements of the respective zoning district. c. The site of the proposed day care facility as an accessory use shall meet all area and setback provisions of the respective zoning district in which the facility is to be located and comply with the minimum requirements of the Minnesota Department of Welfare regulations, as may be amended. d. Where the day care facility is in or abuts any commercial or industrial use or zoned property, the day care facility shall provide screening along the shared boundary of such uses. All of the required fencing and screening shall comply with the fencing and screening requirements of Section 401.15.E. of this Ordinance. e. Parking. 1) There shall be adequate off-street parking which shall be located separately from any outdoor play area and shall be in compliance with Section 401.15.F. of this Ordinance. Parking areas shall be screened from view of surrounding and abutting residential uses in compliance with Section 401.15.E. of this Ordinance. 2) When a day care facility is an accessory use within a structure containing another principal use, each use shall be calculated separately for determining the total off-street parking spaces required. f. One off-street parking space in compliance with Section 401.15.F. of this Ordinance shall be provided. g. All signing and informational or visual communication devices shall be in compliance with Section 401 .15.G. of this Ordinance. h. The structure and operation shall be in compliance with State of Minnesota Department of Human Services regulations and be licensed accordingly. 6. Non-Conforming Use. Existing day care facilities lawfully existing on the effective date of this Ordinance may continue as non-conforming uses. They shall, however, be required to obtain permits for their continued operation. Any existing day care facility that is discontinued for a period of more than one hundred eighty (180) days, or is in violation of the provisions of this Ordinance, under which it was initially established, shall be brought into conformity with the provisions of this Section. 7. Inspection. At any and all reasonable hours, with or without notice, the City hereby reserves the right upon issuing any day care facility conditional use permit to inspect the premises in which the occupation is being conducted to insure compliance with the provisions of this Section or any conditions additionally imposed. 401.22. R-1, SINGLE FAMILY RESIDENTIAL DISTRICT 401.22.A. Purpose. The purpose of the R-1, Single Family District is to provide for low density single family detached residential dwelling units and directly related, complementary uses. 401.22.8. Permitted Uses. The following are permitted uses in an R-1 District: 1. Single family detached dwellings. 2. City parks and playgrounds. 3. Day care facilities serving twelve (12) or fewer persons. 4. Residential care facilities serving six (6) or fewer persons. 5. Cellular telephone antennas located on a public structure as regulated in Section 401.15.P of this Ordinance. 401.22.C. Interim Uses. The following are interim uses in an R-1 District: 1 . None. 401.22.D. Accessory Uses. The following are permitted accessory uses in an R-1 District: 1. Private garages, parking spaces and carports for licensed and operable passenger cars and trucks not to exceed a gross capacity of twelve thousand (12,000) pounds, as regulated by Section 401.15.F. (Off-Street Parking) of this Ordinance. Private garages are intended for use to store the private passenger vehicles of the family or families residing upon the premises, and in which no business service or industry is carried on. 2. Recreational vehicles and equipment. 3. Home occupations. 4. Private swimming pools when fully in compliance with all applicable State standards. 22-1 5. Tool houses, sheds and similar buildings for storage of domestic supplies and non- commercial recreational equipment. 6. Public parks and playgrounds. 7. Essential services. 8. Radio and television antennas including single satellite dish TVROs one (1) meter or less in diameter, short-wave radio dispatching antennas, or those necessary for the operation of household electronic equipment including radio receivers, federally licensed amateur radio stations and television receivers, as regulated in Section 401 .15.P of this Ordinance. 26 9. Solar energy systems, ground source heat pumps and wind energy systems as regulated in Section 401.17 of this Ordinance. 401.22.E. Conditional Uses. The following are conditional uses in an R-1 District. (Requires a conditional use permit based upon procedures set forth in and regulated by Section 401 .03 of this Ordinance.) 1. Public or semi-public recreational buildings and neighborhood or community centers, public and private educational institutions limited to elementary, junior high and senior high schools; and religious institutions such as churches, chapels, temples and synagogues provided that: a. Side yards shall be double that required for the district, but no greater than fifty (50) feet. b. Adequate screening from abutting residential uses and landscaping is provided in compliance with Section 401.15.E. of this Ordinance. c. Adequate off-street parking and access is provided on the site or on lots directly abutting across a public street or alley to the principal use in compliance with Section 401.15.F. of this Ordinance and that such parking is adequately screened and landscaped from surrounding and abutting residential uses in compliance with Section 401.15.E. of this Ordinance. d. Adequate off-street loading and service entrances are provided and regulated where applicable by Section 401.03.F of this Ordinance. e. The provisions of Section 401.03.A.8 of this Ordinance are considered and satisfactorily met. 2. Water supply buildings, reservoirs, wells, elevated tanks and similar essential public utility and service structures. 22-2 10 3. Bed and breakfast facilities providing that the following criteria are met. For the purpose of this Ordinance, bed and breakfast units shall include those rooms that are provided to transient guests for compensation, but not including those rooms used by the owner occupants: a. A maximum of six (6) bed and breakfast units may be established within a structure, unless as noted in item b, lot size would allow for more, but not to exceed a maximum of ten (10) units. b. The parcel on which the bed and breakfast is located shall accommodate at least three thousand (3,000) square feet of lot area per bed and breakfast unit inclusive of the owner-occupants' living quarters. c. The facility shall have a State issued license for lodging and food service, and comply with and maintain all health, safety, building, and fire codes as may be required or applicable. d. The fee owner shall be in residence of the structure and shall maintain same as their homestead and demonstrate that the structure is in part classified as homestead for tax purposes. e. All bed and breakfast units shall be established within the principal structure. f. The original principal structure used for the bed and breakfast shall have a minimum size of one thousand seven hundred fifty (1 ,750) gross square feet. g. No bed and breakfast facility shall be located closer than at least nine hundred (900)feet from other bed and breakfast facilities as measured from property lines. h. Any structure proposed to be used for a bed and breakfast must have historic significance. Historic significance is demonstrated by: 1) Structures that are on the National Register of Historic properties and are substantially intact. 2) Structures that are at least eighty (80) years of age and are substantially intact. 3) Structures that can demonstrate historic significance as determined by the City Council. 22-3 No more than the equivalent of two (2) full time persons shall be employed by the bed and breakfast facilities who are not residents of the structure. j. Dining and other facilities shall not be opened to the public but shall be used exclusively by the residents, registered guests of the facility, or guests of a meeting held at the facility. k. The owner-occupant of the bed and breakfast shall be allowed to host small groups and meetings if the facility contains at least one thousand (1,000) square feet of area for this purpose as well as a commercial kitchen that complies with all health, safety, and building code standards. Groups and meetings shall be limited to no more than two (2) persons per bed and breakfast unit. The owners of a bed and breakfast may request a permit for special events that will exceed the two persons per unit limit requiring submittal of an application and consideration of approval by the Community Development Director. Two (2) off-street parking spaces shall be provided for the facility plus one (1) for each bed and breakfast unit. Parking areas shall be screened and landscaped and no parking space shall be located in the front yard of the property, other than on an existing driveway. The parking areas shall be improved with asphalt, but shall be exempt from other commercial parking requirements of the Zoning Ordinance. 12 m. All signing and informational or visual communication devices shall be in compliance with Section 401.15.G of this Ordinance. n. Adequate lighting shall be provided between the principal structure and the parking area for the safety of guests. All external lighting shall be regulated by conditional use permit. o. All bed and breakfast conditional use permits shall be reviewed annually by the Community Development Department. If violations of City ordinances, Building Code, or conditions of approval are found, the Community Development Director shall schedule a public hearing of the Planning Commission to consider the conditional use permit and conditions. Upon a Planning Commission recommendation, the City Council may make adjustments to or cancel the conditional use permit. 22-4 p. The provisions of Section 401.03.A.7 of this Ordinance are considered and satisfactorily met. 4. Residential planned unit development as regulated by Section 401.06 of this Ordinance. 5. Single satellite dish TVROs greater than one (1) meter in diameter provided that: a. The provisions of Section 401.03.A.8 and Section 401.15.P of this Ordinance are considered and satisfactorily met. 6. Cellular telephone antennas not located on a public structure provided that: a. The provisions of Section 401.03.A.8 and Section 401.15.P of this Ordinance are considered and satisfactorily met. 22-5 jelli City of Oak Park Heights (-1-1-1- To: Planning Commission From: Julie Hultman, Planning&Code Enforcement Date: December 8,2022 Re: 2023 Meeting Calendar&Commission Liaison Schedule The 2023 Planning Commission meeting schedule and proposed Commission Representative to the following City Council meeting is below. : City Council Meetings have not yet been adopted by the City Council and are subject to change. An updated schedule will be provided once the City Council adopts their 2023 meeting schedule and will include any amendments made by the Commission at its December 8, 2022 meeting. Planning Commission Commission Representative to City Council Meeting City Council Meeting Meeting January 12 Commissioner VanDyke January 24 February 09 Commissioner VanDenburgh February 28 March 09 Commissioner Husby March 28 April 13 Commissioner White April 25 May 11 Commissioner Freeman May 23 June 08 Commissioner VanDyke June 27 July 13 Commissioner VanDenburgh July 25 August 10 Commissioner Husby August 22 September 14 Commissioner White September 26 October 12 Commissioner Freeman October 24 November 09 Commissioner VanDyke November 28 December 14 Commissioner VanDenburgh January 09, 2024 CITY OF OAK PARK HEIGHTS C-4=-1/45--) CITY COUNCIL & COMMISSIONS MEETINGS & WORKSESSIONS All meetings take place at City Hall unless otherwise noted Monday, December 5 5:00 p.m. City Council Joint Worksession with Planning and Parks and Trails Thursday, December 8 6:00 p.m. Planning Commission Meeting Saturday, December 10 10:00 a.m. —2:00 p.m. Chamber Gingerbread Contest (Water Street Inn) Tuesday, December 13 6:00 p.m. City Council Meeting Thursday, December 15 5:00—7:30 p.m. Chamber Holiday Mixer (Lake Elmo Inn) Monday, December 19 5:30 p.m. Parks and Trails Commission Meeting POLICY NOTE: Items in rc'rl are expected to be SOCIAL EVENTS in nature and not an official City Council meeting. No official action or discussion may be undertaken by City Council Members who may attend such events. The City is listing such events so as the public is generally aware that there may be occasions when City Council members may desire to attend functions that are purely social-events.