As used in this article, the following terms shall have the meanings indicated:
BOARDThe Select Board and, to the extent delegated and designated, shall include the Highway Superintendent and his subordinates.
[Amended 1-30-2023 STM by Art. 1]
CONTAMINATED WATERWater that contains higher levels of pollutants, including, without limitation implied, heavy metals, toxics, oil and grease, solvents, nutrients, viruses and bacteria, than permitted in waters of the U.S. by the Act and implementing regulations.
DIRECT CONNECTIONAny discernible, confined and discrete conveyance, including but not limited to any pipe, drain, channel, conduit, tunnel, or swale, whether above ground or below ground, which directs water into the MS4.
DIRECT CONNECTION LICENSEA license granted by the Town for the continued maintenance by an owner of a direct connection to the MS4.
DISCHARGEAny non-naturally occurring addition of water or of stormwater to the MS4.
DUMPINGAn act or omission of any person or entity the proximate result of which is the introduction of a pollutant into the MS4.
EXEMPTED DISCHARGESDischarges from the following sources unless in any instance such discharge would result in a substantial and continuing increase in the level of a pollutant in the waters of the U.S.:
F. Discharges from potable water sources.
H. Air conditioning condensation.
K. Water from crawl space pumps.
N. Individual residential car washing.
O. Flows from riparian habitats and wetlands.
P. Dechlorinated swimming pool discharges (e.g., where the discharge contains less than one ppm of chlorine).
EXISTING SOURCEAny building, structure, facility or installation from which there is a flow of stormwater or exempted discharge, the construction of which building, structure, facility or installation occurred prior to the promulgation of this bylaw.
ILLICIT CONNECTIONAny drain or conveyance, whether on the surface or subsurface, which allows an illicit discharge to enter the MS4.
ILLICIT DISCHARGEAny release into the MS4 of contaminated water, any discharge of stormwater from a direct connection for which a direct connection license is not in force and effect, any discharge which is not an exempted discharge, or any discharge from an indirect connection not in compliance with this bylaw.
INDIRECT CONNECTIONThe natural drainage of stormwater over or under the surface of the ground (whether instigated by human endeavor or not) via gravity into the MS4.
MUNICIPAL SEPARATE STORM SEWER SYSTEM or MS4The stormwater collection system which is made up of open watercourses, swales, ditches, culverts, canals, streams, catch basins and pipes through which the stormwater flows and the Town public ways over which it flows which is owned and operated by the Town for the purpose of collecting or conveying stormwater to a discharge point.
NEW SOURCEAny building, structure, facility or installation from which there is or may be a discharge of stormwater, the construction of which building, structure, facility or installation commenced after adoption of this bylaw.
NPDES PERMITThe National Pollution Discharge Elimination System Permit issued by the Federal Environmental Protection Agency to the Town.
OWNERThe owner of a parcel of land recorded in the Assessor's Office of the Town.
POLLUTANTDredged spoil, solid waste, incinerator residue, filter backwash, sewage, garbage, sewage sludge, munitions, chemical wastes, biological materials, radioactive materials, rock, sand, animal or agricultural waste, oil, grease, gasoline or diesel fuel.
PUBLIC WAYSAny road (including such appurtenances as berms, curbs, drains, catch basins, sewers, water mains, sidewalks and paved and unpaved shoulders within the paper layout) to which the public has access and that the Town is responsible for maintaining.
STORMWATERRainfall that exceeds the soil's capacity contemporaneously to absorb it and which, instead, runs across the surface of the ground as runoff.