For the purposes of this chapter, the terms listed below are defined as follows:
BEST MANAGEMENT PRACTICES (BMP)
Schedules of activities, prohibitions of practices, maintenance procedures, and other management practices to prevent or reduce the pollution of waters of the state. BMPs also include treatment requirements, operating procedures, and practices to control site runoff, spillage or leaks, sludge or waste disposal, or drainage from raw material storage.
CLEAN WATER ACT
The federal Water Pollution Control Act (33 U.S.C. § 1251 et seq., also known as the "Clean Water Act"), and any subsequent amendments thereto.
CONSTRUCTION ACTIVITY
Construction activity including one acre or more of disturbed area, or activity with less than one acre of total land area that is part of a subdivision, if the subdivision will ultimately disturb equal to or greater than one acre.
DEVELOPED AREA
Disturbed area, excluding area that, within one calendar year of being disturbed, is returned to a condition with the same drainage pattern that existed prior to the disturbance and is revegetated, provided the area is not mowed more than once per year.
DISCHARGE
Any spilling, leaking, pumping, pouring, emptying, dumping, disposing or other addition of pollutants to waters of the state. "Direct discharge" or "point source" means any discernible, confined and discrete conveyance, including, but not limited to, any pipe, ditch, channel, tunnel, conduit, well, discrete fissure, container, rolling stock, concentrated animal feeding operation or vessel or other floating craft, from which pollutants are or may be discharged.
DISTURBED AREA
A. 
All land areas that are stripped, graded, grubbed, filled, or excavated at any time during the site preparation or removing vegetation for, or construction of, a project.
B. 
Disturbed area does not include routine maintenance, but does include redevelopment and new impervious areas. "Routine maintenance" is maintenance performed to maintain the original line and grade, hydraulic capacity, and original purpose of the facility. Paving impervious gravel surfaces while maintaining the original line and grade, hydraulic capacity and original purpose of the facility is considered routine maintenance. Cutting of trees, without grubbing, stump removal, disturbance or exposure of soil is not considered "disturbed area." A disturbed area continues to be considered as disturbed area if it meets the definition of "developed area" following final stabilization.
ENFORCEMENT AUTHORITY
The Town of South Berwick Code Enforcement Officer, the person(s) or department authorized to administer and enforce this chapter.
MUNICIPALITY
The Town of South Berwick, Maine.
MUNICIPAL PERMITTING AUTHORITY
The municipal official or body that has jurisdiction over the land use approval or permit required for a new development or redevelopment.
MUNICIPAL SEPARATE STORM SEWER SYSTEM (MS4)
Conveyances for stormwater, including, but not limited to, roads with drainage systems, municipal streets, catch basins, curbs, gutters, ditches, human-made channels or storm drains (other than publicly owned treatment works and combined sewers) owned or operated by any municipality, sewer or sewage district, fire district, state agency or federal agency or other public entity that discharges directly to surface waters of the state.
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) STORMWATER DISCHARGE PERMIT
A permit issued by the EPA or by the Maine DEP 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.
NEW DEVELOPMENT
Any construction activity on premises that were not previously a disturbed area as of the effective date of this chapter.
PERSON
Any individual, firm, corporation, municipality, quasi-municipal corporation, state agency or federal agency or other legal entity.
POLLUTANT
Dredged spoil, solid waste, junk, incinerator residue, sewage, refuse, effluent, garbage, sewage sludge, munitions, chemicals, biological or radiological materials, oil, petroleum products or by-products, heat, wrecked or discarded equipment, rock, sand, dirt and industrial, municipal, domestic, commercial or agricultural wastes of any kind, including compost and yard waste.
POST-CONSTRUCTION STORMWATER MANAGEMENT PLAN
BMPs and stormwater management facilities employed by a new development or redevelopment to meet the stormwater standards of the applicable Town's Subdivision, Site Plan, and Zoning Ordinances[1] and approved by the Planning Board and Public Works Director.
PREMISES
Any building, lot, parcel of land, or portion of land, whether improved or unimproved, including adjacent sidewalks and parking strips, located within the Town of South Berwick from which discharges into the storm drainage system are or may be created, initiated, originated or maintained.
QUALIFIED POST-CONSTRUCTION STORMWATER INSPECTOR
A person who conducts post-construction stormwater management facilities inspections for compensation and who has received a Certification in Inspection and Maintenance of Stormwater BMPs from the Maine Department of Environmental Protection or is a professional engineer in the State of Maine with an understanding of stormwater infrastructure and its required maintenance. The inspector shall not have any ownership or financial interest in the property being inspected nor be an employee or partner of any entity having an ownership or financial interest in the property.
[Added 5-9-2023]
REDEVELOPMENT
Construction activity on premises already improved with buildings, structures or activities or uses, but does not include such activities as exterior remodeling.
REGULATED SMALL MS4
Any small municipal separate storm sewer system (MS4) regulated by the State of Maine general permit for the discharge of stormwater from small municipal separate storm sewer systems, renewed October 15, 2020, modified November 23, 2021, including any amendment or renewal thereof; ("general permit"), including all those located partially or entirely within an urbanized area (UA) and those additional small MS4s located outside an UA that as of the issuance of the general permit have been designated by the DEP as regulated small MS4s.
[Amended 5-9-2023]
SMALL MUNICIPAL SEPARATE STORM SEWER SYSTEM or SMALL MS4
Any MS4 that is not already covered by the Phase I MS4 stormwater program including municipally owned or operated storm sewer systems, state or federally owned systems, such as colleges, universities, prisons, Maine Department of Transportation and Maine Turnpike Authority road systems and facilities, and military bases and facilities.
STORM DRAINAGE SYSTEM
The municipality's regulated small MS4 and all premises.
STORMWATER
Any stormwater runoff, snowmelt runoff, and surface runoff and drainage; "stormwater" has the same meaning as "stormwater."
STORMWATER MANAGEMENT FACILITIES
Any parking areas, catch basins, drainage swales, detention basins and ponds, pipes and related structures that are part of the post-construction stormwater management plan for a new development or redevelopment.
URBANIZED AREA (UA)
The areas of the State of Maine so defined by the latest decennial (2000) census by the U.S. Bureau of the Census.
[1]
Editor's Note: See Ch. 121, Subdivision of Land, and Ch. 140, Zoning.