Learn the Issues

Strategies for Small POTWs Handling High Strength Influent

This webinar will cover noncompliance problems caused by pass-through or interference from industrial users that small POTWs may encounter and what they can do to protect their plants and personnel.

Sampling: Dos and Don'ts

This webinar will provide instruction on when, where, and how to take measurements and sample wastewater in public owned treatment works.

Microbiology of Wastewater Treatment

This webinar will introduce the audience to the microorganisms that thrive in activated sludge.

Flow Measurement

This webinar will cover some of the basics of how flow is typically measured at an NPDES discharge point.

NPDES Electronic Reporting Rule – Phase 2 Extension

provides states and EPA additional time to implement electronic reporting for certain Clean Water Act discharge permitting requirements

Best Management Practices for POTW Compliance: Critical Elements of Successful Wastewater Treatment - Part 2

Creating and implementing effective SOPs, Managing your WWTP to promote compliance, finding technical assistance programs and resources

Best Management Practices for POTW Compliance: Critical Elements of Successful Wastewater Treatment - Part 1

Sampling and Monitoring - Compliance v. Process Control, Implementing a Process Control Plan and Making Operational Adjustments, Managing Effective and Educated Operators

Discharge Monitoring Reports - Avoiding Common Mistakes

This orientation level webinar presents helpful information for NPDES permittees on how to calculate typical permit parameters from sampling data, including weekly and monthly averages, monthly flow and pollutant load.

Updates to the Oklahoma State Implementation Plan for New Source Review Permitting and General SIP Provisions

Updates to the Oklahoma State Implementation Plan for New Source Review Permitting and General SIP Provisions submitted between 2002 and 2025

2024 Revision to 2 CFR Part 200

Provides an overview of changes to 2 CFR 200 based on the Office of Management and Budget's Uniform Grants Guidance 2024 Update.

EPA in Massachusetts

Portal for news and information about EPA's efforts in Massachusetts.

Documents, Reports and Photographs for Voestalpine High Performance Metals Corporation - South Boston Plant (Formerly: Böhler-Uddeholm Specialty Metals Corporation) in South Boston, Virginia

RCRA Corrective Action Voestalpine High Performance Metals Corporation - South Boston Plant (Formerly: Böhler-Uddeholm Specialty Metals Corporation) in South Boston, Virginia, Documents and Reports

EPA RCRA ID: VAD089022685

RCRA Corrective Action Cleanup Site for VAD089022685 Voestalpine High Performance Metals Corporation - South Boston Plant (Formerly: Böhler-Uddeholm Specialty Metals Corporation) in South Boston, Virginia

New Bedford Harbor Cleanup Plans, Technical Documents and Environmental Data

Get the data and reports behind the New Bedford Harbor Cleanup decisions.

Environmental Education Resources for Teachers and Students

Background Information on Environmental Issues and Student Activities.

Lead Exposure Associated with Renovation and Remodeling Activities: Phase IV, Worker Characterization and Blood-Lead Study of R&R Workers Who Specialize in Renovation of Old or Historic Homes, EPA 747-R-99-001, March 1999

Report on exposure to lead in renovation and remodling leading to blood-lead concentrations.