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(45) Manufactured BMP —A structural BMP designed for stormwater quality treatment
<br />constructed of a combination of mamnade materials at an off-site facility.
<br />(46) Mineral Extraction — The removal of oil, gas, coal, ore, gravel, sand, aggregate or
<br />other resources from below the surface of the land.
<br />(47) Municipal Storm Sewer System (MS4) — A conveyance or system of conveyances,
<br />including roads with drainage systems, municipal streets, catch basins, curbs,
<br />gutters, ditches, manmade channels, or storm drains, which is:
<br />(i) owned or operated by a federal, state, city, town, county, district,
<br />association, or other public body (created by or pursuant to state law) having
<br />jurisdiction over stormwater, including special districts under state law such
<br />as a sewer district, flood control district, or drainage district, or similar
<br />entity, or a designated and approved management agency under Section 208
<br />of the Clean Water Act (33 U.S.C. 1288) that discharges into waters of the
<br />state; or privately owned stormwater utility, hospital, university, or college
<br />having jurisdiction over stormwater that discharges into waters of the state;
<br />(ii) designed or used for collecting or conveying stormwater;
<br />(iii) not a combined sewer; and
<br />(iv) not part of a publicly owned treatment works (POTW) as defined at 40
<br />CFR 122.2
<br />(48) Non -point Source Pollution — Pollution from any source other than from any
<br />discernible, confined, and discrete conveyances, and including, but notl mited to,
<br />pollutants from agricultural, silvicultural, mining, construction, subsurface
<br />disposal, urban runoff sources, and sources of sediment.
<br />(49) Non-Stormwater Discharge — Any discharge to the storm drain system that is not
<br />composed entirely of stormwater.
<br />(50) Non-structural BMP — A BMP that is not constructed by physical means of land
<br />disturbance such as education, public information handouts, etc.
<br />(51) NPDES —National Pollution Discharge Elimination System.
<br />(52) Peak Storm — The storm of a specified return period that produces the maximum
<br />runoff from a site or the maximum elevation in a detention pond. Storm durations
<br />of 0,5-,l-, 2-,3-, 6-,12- and 24 -hours shall be used to determine the peak storm.
<br />(53) Perimeter Drain — A subsurface pipe network designed and installed around the
<br />perimeter of a septic field for the purpose of effectively collecting and draining
<br />away excess subsurface waters.
<br />(54) Person — An individual, firm, partnership, association, public or Private
<br />Corporation, public agency, instrumentality, or any other legal entity.
<br />TOWN OF MOORESVILLE STORMWATER MANAGEMENT ORDINANCE
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