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When do I need an erosion control plan,
<br />land disturbing permit and/or a stormwater
<br />management plan?
<br />^͗Ͱϱͺ ƌŽƐŝŽŶŽŶƚƌŽůĂŶĚtĂƚĞƌYƵĂůŝƚLJͰtĞďƐŝƚĞͰKͲtĂƚĞƌƐŚĞĚͲ Ͳ^tͲEƵƚƌŝĞŶƚDĂƚƌŝdžϮϬϭϵ͘ĚŽĐdž hƉĚĂƚĞĚϬϰͬϮϵͬϭϵ
<br />When proposed land disturbance exceeds thresholds listed below.
<br />WATERSHED
<br />EROSION
<br />CONTROL
<br />(OC UDO)
<br />STORMWATER
<br />(15A NCAC 02B .0265 Jordan Rules;
<br />15A NCAC 02B .0277 Falls Rules)
<br />NUTRIENTS
<br />Other SFH / Duplex or
<br />Recreational N P CAPE FEAR Haw River Arm Back Creek 20,000 21,780 43,560 3.8 1.43
<br />Haw Creek 20,000 21,780 43,560 3.8 1.43
<br />Cane Creek *10,000 21,780 43,560 3.8 1.43
<br />Cane Creek Critical Area *10,000 21,780 43,560 3.8 1.43
<br />Haw River (protected) 20,000 21,780 43,560 3.8 1.43
<br />Haw River (unprotected) 20,000 21,780 43,560 3.8 1.43 U New Hope Arm Jordan Lake (unprotected) 20,000 21,780 43,560 2.2 0.82
<br />Jordan Lake (protected) 20,000 21,780 43,560 2.2 0.82
<br />University Lake *10,000 21,780 43,560 2.2 0.82
<br />University Lake Critical Area *10,000 21,780 43,560 2.2 0.82 NEUSE Falls Lake Flat River 20,000 12,000 21,780 2.2 0.33
<br />Little River 20,000 12,000 21,780 2.2 0.33
<br />Upper Eno *10,000 12,000 21,780 2.2 0.33
<br />Upper Eno Critical Area *10,000 12,000 21,780 2.2 0.33
<br />Lower Eno (unprotected) 20,000 12,000 21,780 2.2 0.33
<br />Lower Eno (protected) 20,000 12,000 21,780 2.2 0.33 ROANOKE Hyco Creek 20,000 NA NA NA NA
<br />South Hyco Creek 20,000 43,560 43,560 NA NA
<br />Notes:
<br />1. Thresholds are listed in square feet
<br />2. If part of common plan of development and
<br />below above thresholds, please consult
<br />NCDEQ for NCG010000 process.
<br />3. Nutrients listed in pounds/acre/year
<br />4. 43,560 square feet = 1 acre
<br />5. Also be aware your site plan may be
<br />constrained by riparian buffer requirements
<br />and impervious limitations, in addition to
<br />typical zoning setback requirements.
<br />6. Jordan Lake nutrient export regulations not
<br />currently enforced. *Waiver required
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