Ord #196 - Wetland Regulations - Laserfiche WebLink

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' _ i hardcover, septic systems or wells: __� Where no formal buffer exists ' and where MCWD does not 35 feet �', require a buffer �� Where a formal buffer exists or 35 feet or established buffer width plus 10 feet, whichever is I where MCWD buffer is required greater Areas within the required setback area subject to filling, grading or excavation as part of a construction project shall be revegetated immediately upon completion of such earthwork. jo .o, , ao�:,,o.,�:,,., ,.,. T o � 7 a �• �• a L, „ ,. .,� +L.o a:�,...o.:,... ,.�*l,o r�,,,,�;,,,, a�v�Vi i uV1111VNL1V11 Vl LV V Vl L. �.{V1111VUl1VIfZ tAA� !1T+M�N A� r ol�+ (d) The City of Orono has established wetland protection strategies in the Orono Surface Water Management Plan(SWMP) (January 2011). A protection classification has been assigned to each wetland in Orono based on the stormwater susceptibility and functional assessment for each wetland. The city has also established additional protection requirements for each classification. The four protection classifications for all properties except those zoned as "residential" are described as follows: '; Additional � Protection ', Requirements I Protection Susceptibility (B = Bounce= '� Classification Rating Description Change in water level due ' to runoff event) , (P= ' Phosphorus) B: Maintain Highly susceptible to bounce at or both quantity and below existing „ „ quality impacts from conditions Preserve I Highly Susceptible P: Limit runoff; have the loadings to I highest degree of i I protection Predevelopment � loading(0.14 i � Lbs/Ac/Yr) � � � _ __ _- — ----; -- -, ' _ ___._ __-- ( Moderately i B: Maintain ' � susceptible to j bounce at or "Manage 1" j Moderately � quantity and quality i below existing I Susceptible impacts; protection is � conditions plus � less stringent than � 0.5 foot i � Preserve, provides I P: Limit 3