Dec 11, 2025 · National Pollutant Discharge Elimination System (NPDES) ... What is NPDES? The NPDES permit program addresses water pollution by regulating point sources that …

Jun 3, 2025 · Answers to questions like what is an NPDES permit, what is a pollutant, do I need an NPDES permit, etc.

Feb 21, 2025 · The NPDES permit program, created in 1972 by the Clean Water Act (CWA), helps address water pollution by regulating point sources that discharge pollutants to waters of …

May 14, 2025 · The National Pollutant Discharge Elimination System (NPDES) stormwater program regulates some stormwater discharges from three potential sources: municipal …

6 days ago · This final rule addresses a subset of the revisions proposed in 2016, modernizes the NPDES regulations, and promotes submission of complete permit applications.

Dec 29, 2025 · Find National Pollutant Discharge Elimination System (NPDES) wastewater permits issued by EPA across the nation.

Sep 29, 2015 · EPA developed the NPDES permit application forms in fillable Portable Document Format (PDF) to facilitate easier and more efficient completion of forms. The fillable PDF forms …

Mar 18, 2025 · The NPDES program identifies information and tools that may be helpful to permit writers and permittees as they implement pollution control programs in the face of climate …

Sep 12, 2025 · Effluent limitations serve as the primary mechanism in NPDES permits for controlling discharges of pollutants to receiving waters.

Jul 14, 2025 · This first final rule addresses a subset of the revisions proposed in 2016, and modernizes the NPDES regulations, promotes submission of complete permit applications, …