CITY COUNCIL REGULAR MEETING AGENDA PACKET

Ordinance No. 2281 Page 7 of 32 to maintain the site’s pre-development runoff rates and volumes. The goal of LID is to mimic a site’s predevelopment hydrology by using design techniques that infiltrate, filter, store, evaporate, detain, and/or biotreat stormwater runoff on or near the site. At the site scale, GSI is a subset of LID. As LID practices are often implemented with GSI, these concepts are referred together as LID/GSI. 24.“Lot” means a piece or parcel of land owned as a single unit in common ownership, occupied or intended to be occupied by a principal building or a group of such buildings and accessory buildings, or utilized for a principal use and uses accessory thereto, together with such open spaces as are required by this title, and having frontage on and access to an approved and accepted City of Pleasanton street that meets the standards of width and improvements as specified in the regulations of the City of Pleasanton contained in or adopted pursuant to the subdivision title and street improvement chapter as to the section and the frontage of the lot involved, or having frontage on and access to an approved private street. 25.“Maximum extent practicable (MEP)” means a standard for implementation of stormwater management programs to reduce pollutants in stormwater to the maximum extent possible, taking into account equitable considerations and competing facts including, but not limited to, the seriousness of the problem, public health risks, environmental benefits, pollutant removal effectiveness, regulatory compliance, cost and technical feasibility. 26.“Municipal Regional Stormwater NPDES Permit (MRP)” means the California Regional Water Quality Control Board San Francisco Bay Region Municipal Regional Stormwater NPDES permit issued to the City of Pleasanton, NPDES Permit No. CAS612008 and any subsequent amendment, reissuance, or successor to this NPDES permit. 27.“Municipal separate storm sewer system (MS4)” means and includes, but is not limited to, those facilities within the City of Pleasanton by which stormwater may be conveyed to waters of the United States, including any roads with drainage systems, municipal streets, catch basins, curbs, gutters, ditches, manmade channels, or storm drains, which are not part of a publicly owned treatment works (POTW) as defined at 40 Code of Federal Regulations Section 122.2. 28.“Non-stormwater discharge” means any discharge that is not entirely composed of stormwater. 29.“NPDES” means National Pollutant Discharge Elimination System. 30.“NPDES permit” means a NPDES permit issued by the United States Environmental Protection Agency, the State Water Resources Control Board, or a California Regional Water Quality Control Board pursuant to the Clean Water Page 205 of 248