WebFeb 25, 2024 · For the last 30 years, most California cities and counties have operated their municipal separate storm sewer systems (MS4) under National Pollutant Discharge Elimination System (NPDES) permits issued by a regional water quality control board under both the federal Clean Water Act 1 and California’s Porter-Cologne Water Quality Control … WebNov 19, 2024 · The California State Water Resources Control Board (State Water Board) is expanding the Phase II Small Municipal Separate Storm Sewer System (MS4) Permit, …
Massachusetts Small MS4 General Permit US EPA
http://www.swrcb.ca.gov/water_issues/programs/stormwater/docs/phase_ii_municipal/notice_amtrak.pdf WebAug 3, 2024 · Municipal Separate Storm Sewer System (MS4) Storm Water Management Program (SWMP) There are approximately 7,250 permitted Municipal Separate Storm Sewer Systems (MS4s), including large and small MS4s that exist nationwide, operating under a National Pollutant Discharge Elimination System (NPDES) MS4 permit. how big is fort leavenworth
California municipal stormwater permits: recent court cases cities ...
WebThe Phase II MS4 General Permit is intended for small MS4s to provide permit coverage for municipalities with populations less than 100,000. Sutter County discharges into a variety of surface waters including the Sacramento and Feather Rivers, both of which have been listed as impaired for Diazinon and Chlorpyrifos pesticides. WebJan 13, 2024 · MS4 permits have been issued in the States of California, Hawaii and Nevada for all the large and medium MS4s covered by the Phase I stormwater program. General NPDES permits have also been issued for Phase II small MS4s in the States of Arizona, California, Hawaii and Nevada. Construction/Industrial Permits for AZ, CA, HI, and NV WebDec 9, 2024 · In order for a small MS4 operator to obtain authorization to discharge, it must submit a complete and accurate Notice of Intent (NOI) containing the information in Appendix E of the 2016 general permit. A small MS4 operator must meet the eligibility requirements of the general permit found in Part 1.2 and Part 1.9 prior to submission of … how many on medicaid