April Dane County Code of Ordinances

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(Sec. 11. 05 ( 3 ) con ' t) 11-5 (b) Any filling or grading on 3 . Diversion, silting basin, slopes of 20% or more. terraces and other methods shall (c) Filling or grading of more be used to trap sediment. than 1, 000 square feet on slopes 4 . Lagooning shall be conducted of 12% - 20% . in such a manner as to avoid cre- ation Filling or grading of more ation of fish trap conditions. ', than 2, 000 square feet on slopes 5 . Fill shall be stabilized ac- of 12% or less . cording to accepted engineering r- (e) Constructing, dredging or standards. commencing work on any artificial 6. Fill shall not restrict a waterway, canal, ditch, lagoon, floodway or destroy the storage pond, lake or similar waterway capacity of a flood plain. which is within 300 feet of the 7. Sides of a channel or arti- ordinary high-water mark of a ficial water course shall be sta- navigable body of water or where bilized to prevent slumping. the purpose is the ultimate con- ! ; nection with a navigable body of 8. Sides of channels or artifi- water . cial watercourses shall be con- (f) Any deposition of dredged structed with slopes (side) of 2 spoils in areas described as per units horizontal distance to one (a) through (d) above. unit vertical or flatter, unless bulkheads or rip-rapping are pro- ( 4) Permit conditions: In con- vided. sidering a special exception per- 9. Other specifications found mit the Board of Adjustment shall in the USDA--SCS Technical Guide evaluate the effect of the pro- may may be required by the Board of posal as to possible water pollu- Adjustment . tion, including erosion and sedi- mentation, harmful changes , to ( 5) Department of Natural Re- - fish life or aquatic plants, sources: maintenance of safe and healthful conditions: (a) Written notice shall be given to the appropriate district (a) In granting a special excep- office of the Department of tion permit, the Board of Adjust- Natural Resources at least 10 ment shall attach the following days prior to hearing on proposed conditions where appropriate: shoreland variances, special ex- 1. The smallest amount of bare ceptions (conditional uses) , ap- ground shall be exposed for as peals for map or text interpreta- short a time as feasible. tions, and map or text amend- ments. 2. Temporary ground cover ( such (b) Copies of decisions on - as mulch) shall be used and per- m variances, special ex- manent cover (seeding or sod ) ceptions (conditional uses) , ap- shall be planted. peals for map or text interpre- Fourth Qtr . , Supp. #12 , 5/92