[Amended 8-13-2024 by Ord. No. 2024-9]
As used in this chapter, the following terms shall have the meanings indicated:
BMPS or BEST MANAGEMENT PRACTICESSchedules of activities, prohibitions of practices, general good housekeeping practices, pollution prevention and educational practices, maintenance procedures, and other management practices to prevent or reduce the discharge of pollutants directly or indirectly to stormwater, receiving waters, or stormwater conveyance systems. BMPs also include treatment practices, operating procedures, and practices to control site runoff, spillage or leaks, sludge or water disposal, or drainage from raw materials storage.
CONSTRUCTION ACTIVITYActivities subject to RIPDES construction permits. As of March 2003, RIPDES Stormwater Phase II permits are required for construction projects resulting in land disturbance of one acre or more. Such activities include but are not limited to clearing and grubbing, grading, excavating, and demolition.
DISCHARGE PERMITA permit issued by the EPA (or by a state under authority delegated pursuant to 33 U.S.C. § 1342) that authorizes the discharge of pollutants to waters of the United States, whether the permit is applicable on an individual, group, or general area-wide basis.
DISCHARGERAny person who causes, allows, permits, or is otherwise responsible for a discharge, including, without limitation, any operator of a construction site or industrial facility.
HAZARDOUS MATERIALSAny material, including any substance, waste, or combination thereof, which, because of its quantity, concentration, or physical, chemical, or infectious characteristics, may cause, or significantly contribute to, a substantial present or potential hazard to human health, safety, property, or the environment when improperly treated, stored, transported, disposed of, or otherwise managed.
A. Any drain or conveyance, whether on the surface or subsurface, which allows an illegal discharge to enter the storm drain system, including but not limited to any conveyances which allow any nonstormwater discharge including sewage, process wastewater, and wash water to enter the storm drain system and any connections to the storm drain system from indoor drains and sinks, regardless of whether said drain or connection had been previously allowed, permitted, or approved by an authorized enforcement officer; or
B. Any drain or conveyance connected from a commercial or industrial land use to the storm drain system which has not been documented in plans, maps, or equivalent records and approved by an authorized enforcement officer.
ILLICIT DISCHARGEAny discharge to a municipal separate storm sewer that is not composed entirely of stormwater, except discharges pursuant to an RIPDES permit (other than the RIPDES permit for discharges from the municipal separate storm sewer) and discharges resulting from fire-fighting activities.
MUNICIPAL SEPARATE STORM SEWER SYSTEM (MS4)A conveyance or system of conveyances (including roads with drainage systems, municipal streets, catch basins, curbs, gutters, ditches, man-made channels, or storm drains):
C. Owned or operated by a city or town or the state, or other public body (created by or pursuant to state law) having jurisdiction over disposal of sewage, industrial wastes, stormwater, or other wastes, including special districts under state law such as a sewer district, flood control district or drainage district, or similar entity, or an Indian tribe or an authorized Indian tribal organization, or a designated and approved management agency under Section 208 of the SWA that discharges to waters of the state;
D. Designed or used for collecting or conveying stormwater;
E. Which is not a combined sewer; and
F. Which is not part of a publicly owned treatment works (POTW) as defined in Rule 3 of the RIPDES Regulations.
OPERATORThe party or parties that either individually or taken together have the day-to-day operational control over the facility's activities and the ability to make modifications to such activities.
OWNERThe party or parties that either individually or taken together have legal title to any premises.
PERSONAny individual, association, organization, partnership, firm, corporation or other entity recognized by law and acting as either the owner or as the owner's agent.
POLLUTANTSAnything which causes or contributes to pollution. Pollutants may include, but are not limited to, paints, varnishes, and solvents; oil and other automotive fluids; nonhazardous liquid and solid wastes and yard wastes; refuse, rubbish, garbage, litter, or other discarded or abandoned objects, ordinances, and accumulations, so that same may cause or contribute to pollution; floatables; pesticides, herbicides, and fertilizers; hazardous substances and wastes; sewage, fecal coliform and pathogens; dissolved and particulate metals; animal wastes; wastes and residues that result from constructing a building or structure; heat; and noxious or offensive matter of any kind.
STORMWATERAny surface flow, runoff, and drainage consisting entirely of water from any form of natural precipitation, and resulting from such precipitation.
UNAUTHORIZED DISCHARGEA discharge of stormwater not authorized by an RIPDES permit, or an allowable stormwater discharge found to be a significant contributor of pollutants to the MS4.
WATERCOURSEA natural or man-made surface drainage channel or body of water (including a lake or pond) through which a water flow occurs, either continuously or intermittently.
WATERS OF THE STATESurface and groundwaters within the boundaries of the State of Rhode Island and subject to its jurisdiction.