What US 40 CFR Part 122: EPA Administered Permit Programs - The National Pollutant Discharge Elimination System (NPDES) requires
US 40 CFR Part 122 implements the National Pollutant Discharge Elimination System (NPDES) under Clean Water Act Section 402. NPDES permits are required for any discharge of pollutants from a point source to waters of the United States. The regulation covers permit application requirements, permit conditions including effluent limitations based on technology-based standards and water-quality-based limits, monitoring and reporting (DMR), stormwater discharge under MS4 and industrial categories, and concentrated animal feeding operations (CAFOs). 47 states administer NPDES under state programmes; EPA administers in remaining states and on Tribal lands. Compliance is foundational to industrial water management in the US.
Pillar: Energy & Utilities · Authority: US Environmental Protection Agency (EPA) · Version: 1.0.0 · Last updated:
Primary source: https://www.ecfr.gov/current/title-40/chapter-I/subchapter-D/part-122
SHA-256 integrity: ecac5f84b25ed253f209a42401fd2fb09422b896ae644b58951449acf6299cf0
Primary Citations — 5 traced to source
- Title 40 Code of Federal Regulations NPDES Permit Regulations
- Clean Water Act National Pollutant Discharge Elimination System
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