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SECTION 22 . SOIL EROSION CONTROL AND STORM WATER MANAGEMENT Section 22,1.Erosion and Sediment Control. 22 L1 Policy. Statement: It is the policy of the .City of Gem Lake to zequire the. preparation and implementation of erosion and sediment control plans to control runoff and erosion, to retain or control sediment on. land during land disturbing: activities, and to prevent the degradation of resources and.:the lass or damage of property dueto etosion.and sedimentation.. 22.1:2.Regulation. No.person shall commence land:.disturbing:aetdvities, unless granted a variance, withoutfirst obtaining a .permit from the City .that . incorp.orates and approves an erosion and sediment control :plan for the activity, development yr .redevelop�verlt The.. proposed activity will riot result in an increase in .sediment off the site during construction and post construction activities and be in conformancewith the N1P.CA General Permit Construction for Activities, and as amended. .22.13 Criteria. Erosion and: sediment control. plans ..and the land disturbing activity shall comply with the following aiteria: Erosion and sediment control measures shallb,e consistent'witi7;BMPs, and shall be sufficient to .retain sediment on -site: Erosion: and sediment control measures shall; meet the standard. for the ;General Permit Authorization to Discharge Stormivater Associated With Construction Activity Under the `,National Pollutant Discharge Elimination .Systern/State..Disposal System Perrrut Prag>am Permit MN11'00061 (NPDES General Construction Permit). issued by tl l `iii sots Pollutic-) nttol Agency, August 1.2008,. as amended; except where more specific requirementsare. provided: in paragraphs; 3(c) and 3(d) . cif this Section,below: e flee or a licant must ens re final stabilization of tl `e, site in accordance witli the NPDES General Q Thep zrru pp ,, Construction Permitre`ii retrsents..The site will he<considered as`F aving achieved final stabilization following submission of Notice of Teu uuativu by tl e era? ttee of``appliCant, and inspection and approval by the City. T7 All on -site stprmwater cone ance:.chanriels:shail be designed and constructed to withstand the expected. D� Y velocity of flow fror&i'4:0-year frequency storm' without erosion. Section r the followin lan d ' Sec o under this shall b ere aired u g `'`:ernut or erosion control :" Ian.:. q 22:1.9� Excepton:`'No pP....:: disturbu g activities, Aj Ivlizioz land .disturbing.' ctivides`such,as home gardens, repairs and maintenance work. Construettou, installatione'Md maintenance of individual sewage treatment systems (ISTS). other than those on steep slopes;; on ripatianlots: within a Shoreland District .or:in a Bluff i4ipact.xone, Installation of ary ferieesiga, telephone or electric poles, or other kinds of posts or.poles. Emergency activity necessary to protect life or prevent substantial harm to: pers.oias or property. .Minor .wetland`impacts thathave' received a "certificate of exemption or no loss" determination by the LGU (ALA (TMO or. RVVMWD) adminisit ing the Wetland Conservation Act, as amended. All maintenance, repair,. resurfacing and .reconditioning activities of 'existing. road, bridge; and highway systems which do notinvolve land disturbing activities outside of the existing surfaced roadway. All land. disturbing activities not requiredby this Section to obtain a permit or have an approved erosion and sediment control plan shall:nevertheless. he conducted in full compiiance with. this Section. Section 22.2 Stormwater Management. 22.2.1..Policy Statement.. It is the policy of the City to:. Updated March 14, 2017 Gem Lake Consolidated Land Use Ordinance— Page 130.