NPDES Stormwater Program | US EPA
Jun 3, 2024 · The National Pollutant Discharge Elimination System (NPDES) stormwater program regulates some stormwater discharges from three potential sources: municipal separate storm sewer systems (MS4s), construction activities, and industrial activities.
Stormwater Planning - US EPA
Jun 24, 2024 · Planning for long-term stormwater management creates opportunities for communities to use stormwater as a resource, invest in resilient infrastructure, revitalize waterways, and introduce green space to make communities more enjoyable and welcoming.
Stormwater Rules and Notices | US EPA - U.S. Environmental …
Jul 16, 2024 · Congress gives EPA authority to develop and implement federal stormwater regulations which must go through a rulemaking process. The process includes a proposal, public comment, and a final rule that must then be implemented and enforced.
National Stormwater Calculator | US EPA - U.S. Environmental …
Aug 22, 2024 · EPA’s National Stormwater Calculator (SWC) is a web-based application tool that estimates the annual amount of rainwater and frequency of runoff from a specific site using green infrastructure as low impact development controls.
Stormwater Discharges from Construction Activities | US EPA
Jul 31, 2024 · This permit covers stormwater discharges from construction activities in areas where EPA is the NPDES permitting authority. Last updated on July 31, 2024. Congress gives EPA authority to develop and implement federal stormwater regulations which must go through a rulemaking process.
National Stormwater Calculator - US EPA
EPA's National Stormwater Calculator (Video) Stormwater Management: Provides information and guidance on stormwater management practices. Low Impact Development: Provides information and guidance on the use of low impact development (LID) practices.
Storm Water Management Model (SWMM) | US EPA
Oct 2, 2024 · EPA's Storm Water Management Model (SWMM) is used throughout the world for planning, analysis and design related to stormwater runoff, combined and sanitary sewers, and other drainage systems in urban areas.
NPDES Stormwater Program | National Pollutant Discharge ... - US EPA
Aug 6, 2020 · The National Pollutant Discharge Elimination System (NPDES) stormwater program regulates some stormwater discharges from three potential sources: municipal separate storm sewer systems (MS4s), construction activities, and industrial activities.
Stormwater Planning | US EPA
The document describes how to develop a comprehensive long-term community stormwater plan that integrates stormwater management with communities' broader plans for economic development, infrastructure investment and environmental compliance.
If you are responsible for erosion and sediment control and stormwater management at a permitted construction site, then this guide may be useful to you. This guide is designed to walk you through the steps for developing and implementing an effective stormwater pollution prevention plan (SWPPP).
- Some results have been removed