Examples of Municipal separate storm sewer system (MS4 in a sentence
Projects that could be facilitated under the Cumulative Scenario are subject to City’s Phase II Municipal Separate Storm Sewer System (MS4) permit requirements that would require developments to minimize the area of impervious surfaces and infiltrate or reuse storm runoff from project sites so that there would not be an increase in flow volume compared to pre-project conditions.
The City is subject to requirements of the Regional Water Board Waste Discharge Requirements Order No. R1-2015-0030, National Pollutant Discharge Elimination System (NPDES) Permit No. CA0025054 for Discharges from the Municipal Separate Storm Sewer System (MS4) (Permit).
This Ordinance applies to all New Development and Redevelopment within the Town that Discharges Stormwater to the Town's Municipal Separate Storm Sewer System (MS-4) and to associated Stormwater Management Facilities.
Construction associated with the Project would be subject to the requirements of LARWQCB Order No. R4-2012-0175, National Pollution Discharge Elimination System (NPDES) No. CAS004001, effective December 28, 2012, Waste Discharge Requirements for Municipal Separate Storm Sewer System (MS4) Discharges within the Coastal Watersheds of Los Angeles County (the “Los Angeles County MS4 Permit”), which controls the quality of runoff entering municipal storm drains in Los Angeles County.