Revised Dane County Code of Ordinances

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Chapter 14 shall regulate these sites during the period that (9) time schedules for stabilization of ditches and . , residential building permits are in effect under its slopes; authority pursuant to section 14.60 of the Dane (10) plans shall adhere to the following minimum County Ordinances consistent with then-existing standards: 1 UDC regulations. This ordinance also shall not (a) proposed design, suggested location and { apply to construction site erosion control for public phased implementation of effective, practicable buildings and buildings that are places of erosion control measures for acceptable plans shall employment relating to activities specifically prevent gully erosion and limit total off-site ' regulated by the Wisconsin Department of Industry, permissible annual aggregate soil loss for exposed Labor and Human Relations ("DILHR") during the areas resulting from sheet and rill erosion to an period that DILHR-authorized building permits are annual, cumulative rate not to exceed 15 tons per r in effect and specific erosion control procedures on acre per year and where sites are located adjacent to I, these construction sites are effective. or directly drain into sensitive areas, the annual, Notwithstanding the immediately preceding cumulative rate shall not exceed 7.5 tons per acre per exclusion for commercial building sites regulated by year; DILHR, activities unrelated to actual building (b)plan compliance under subs. i construction such as, but not limited to, land (a) shall be determined using the soil disturbing activity prior to excavation for foundation conservation service Technical Guide or another work,landscaping,installation of driveways,parking commonly accepted soil erosion control methodology areas and sidewalks,extensive earthwork on sites not approved by the county conservationist which directly related to structural concerns, development includes the following considerations: season of of ponds and channelized watercourses, commercial year, site characteristics; soil erodability; and, slope; j parks,and landing strips or airport runways, shall be and, subject to the requirements of this ordinance. (c) erosion control measures for plan approval 1r- Administration and regulation of soil erosion control need not attempt to regulate soil transportation programs may be done by cities and villages which within the boundaries of the applicant's site; have enacted local ordinances or entered into s. (11) description of methods by which sites are to be 66.30, Wis. Statutes intergovernmental cooperative developed; agreements with the county consistent with this (12) provision for sequential steps mitigating ordinance; in situations where cities and villages erosive effect of land disturbing activities to be regulate such land disturbing activities, references in followed in appropriate order and in a manner j` this chapter to county staff shall also by implication consistent with accepted erosion control where appropriate refer to equivalent counterparts on methodology suitable to proposed sites and amenable municipal staffs. to prompt re vegetation; [History: (1) rep. and recr., OA 45, 1987-88, pub. (13) provisions to ensure no increase in surface 05/05/88; am., Sub. 4 to OA 27, 1993-94, pub. water drainage from sites during or after i ` 09/30/94,eff.01/01/95.] construction, unless water is discharged into rl 14.54 REQUIREMENTS FOR SPECIFIC existing, adequate drainage areas, specifying all stormwater management controls such as outlet ' . EROSION CONTROL PLANS. Erosion control control structures or basins necessary to comply with plans required under section 14.53 may include maximum permitted discharges; r consideration of adjoining landowners cooperative (14) provisions to prevent mud-tracking off-site efforts to control transport of sediment, and to be onto public thoroughfares during construction approved shall consist of the following: period;and, _ (1) cross sections of road ditches; (15) any proposed modifications to approved plans j (2) profiles within road ditches; or alterations to accepted sequencing of land (3) culvert sizes; disturbing site activities shall be approved by county (4) direction of flow of runoff, zoning prior to implementation of said changes. l (5)watershed size for each drainage area; [History: am., Sub. 4 to OA 27, 1993-94, pub. (6) design discharge for ditches and structural 09/30/94,eff.01/01/95.] measures; (7) runoff velocities; 14.545 SIMPLIFIED PLAN CHECKLIST. j (8) fertilizer and seeding rates and Applicants may submit erosion control proposals recommendations; using simplified checklists of standard erosion control practices to be installed on sites, on a l . Page 65 I ' , i