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Technical Assistance Webinar Series: Improving CWA-NPDES Permit Compliance

On this page:
  • Upcoming Webinars
  • Recorded Webinars

This technical assistance webinar series supports the joint EPA and Authorized State Significant Noncompliance (SNC) Rate Reduction National Compliance Initiative (NCI). The SNC NCI is aimed at improving surface water quality and reducing potential impacts on drinking water by assuring that all Clean Water Act (CWA) – National Pollutant Discharge Elimination System (NDPES) permittees are complying with their wastewater discharge permits.

This page includes registration information for upcoming webinars as well as recordings and supplemental materials for past webinars.

Intended Audience: The webinars are intended for plant operators, municipal leaders, technical assistance providers, and compliance inspection staff from federal, state, tribal and local governments. Every plant is unique and plant operators should discuss any major operational change with their NDPES permitting authority.

For attending live webinars:  All registered attendees receive a follow-up email 24 hours after the conclusion of the webinar which includes a link to download a certificate of attendance. Acceptance of certificates for CEUs is contingent on state and/or organization requirements—EPA cannot guarantee acceptance. Discuss eligibility of continuing education credits with your state’s specific certification authority.

For viewing recorded webinars:  We are unable to provide certificates of attendance for viewing our previously recorded webinars.

For additional information, contact: Laura Paradise (paradise.laura@epa.gov) or Cornell Gayle (gayle.cornell@epa.gov)

Upcoming Webinars

Process Control Best Management Practices for Lagoons and Small Mechanical Plants [Register]

  • Date: Thursday, August 21, 2025, 1-2:30pm (ET)
  • Presenter: Mike Beck, ERG
  • Description: Although similar, process control requirements for lagoons and small wastewater treatment plants can differ significantly in key areas. For system managers considering modifications to an existing lagoon or an upgrade to a mechanical plant, understanding the specific needs of each system is essential to maintaining compliance with NPDES permits. This presentation will provide an in-depth comparison of process control requirements and best management practices (BMPs), from preliminary treatment through to final discharge, for both lagoons and small mechanical treatment plants.

Recorded Webinars

For viewing recorded webinars: We are unable to provide certificates of attendance for viewing our previously recorded webinars.​

WebinarDate
Troubleshooting Part 1 (Ohio's Package Plant Initiative, Nutrient Conversion)2019-10-17
Troubleshooting Part 2 (Solids Separation and Disinfection)2019-11-13
Optimizing Nutrient Reduction in Small Wastewater Treatment Plants2019-12-11
Alkalinity Testing for Better Process Control in Small Wastewater Treatment Plants2020-01-29
Optimizing Performance Part 1: Facultative Wastewater Lagoon Systems2020-02-19
Optimizing Performance Part 2: Aerated Wastewater Lagoon Systems2020-03-18
Asset Management 101 – Finding Financial Assistance for Infrastructure Upgrades2020-04-15
CWA – NPDES Compliance Assistance for Public Drinking Water Systems2020-05-13
When Small POTWs Should Establish a Pretreatment Program2020-06-17
Discharge Monitoring Reports - Avoiding Common Mistakes2020-07-15
Best Management Practices for POTW Compliance Part 12020-08-18
Best Management Practices for POTW Compliance Part 22020-09-15
Strategies for Small POTWs Handling High Strength Influent2020-10-20
Microbiology of Wastewater Treatment2020-11-17
Flow Measurement2020-12-08
Sampling Dos and Don'ts2021-01-27
Do’s and Don’ts in Operating an NPDES Laboratory: Common Mistakes and Ways to Improve Results2021-02-24
Get Flexible - Low Cost Compliance Solutions For Small Wastewater Treatment Systems2021-03-25
Biosolids Part 1: Overview of Wastewater Treatment Sludge and Clean Water Act Regulatory Structure2021-04-29
Biosolids Part 2: Wastewater Treatment Sludge Disposal Methods2021-05-27
Protecting Your Utility from Disasters: Resilience Part 1 of 22021-06-24
Build Resilience & Adapt to Climate Change Impacts for Drinking Water & Wastewater Utilities Part 22021-07-29
Knowing Your Headworks: Identifying the Pitfalls in Preliminary Treatment2021-08-26
Industrial Pretreatment Program Audits of Municipal Wastewater Treatment Plants: What to Expect, How to Prepare, and Common Findings2021-09-22
Optimize Your Wastewater Treatment Plant: Save Energy and Reduce Nutrient Discharge2021-10-21
Troubleshooting Sludge Problems in Wastewater Lagoon Systems2021-11-18
Optimizing Nutrient Removal in Oxidation Ditches2022-01-27
Optimizing Nutrient Removal in Sequencing Batch Reactors2022-02-17
Optimizing Nutrient Removal in Activated Sludge Wastewater Treatment Plants2022-03-31
Transitioning from Permit Compliance to Wastewater Excellence2022-04-28
Small POTWs: What to Expect and How to Prepare for your NPDES Permit2022-06-16
Water System Partnerships: Regionalization Solutions for Drinking Water and Wastewater2022-08-31
Making the Right Choices for Your Utility: Using Augmented Alternatives Analysis Planning for Water Infrastructure2022-09-21
Providing Process Control Technical Assistance to Small Mechanical WWTPs2022-10-20
Collection and Lift Station Maintenance: Reducing the Risk for Sanitary Sewer Overflows2022-11-17
Effluent Guidelines Program Plan 152023-01-31
Effluent Guidelines Program Plan 15 (Repeat)2023-02-28
Everything You Wanted to Know about PFAS but Were Afraid to Ask: From the Operators’ Perspective2023-04-12
Developing and Implementing a PFAS Monitoring Strategies for NPDES Pretreatment Programs and POTWs2023-06-22
Presentation on Preliminary Wastewater Treatment2023-07-25
Primary Clarifier Operations2023-08-24
Math for Wastewater Operators2023-09-21
Fats, Oils, and Grease: What We Know After 23 Years of FOG Work2023-10-12
POTWs – What Does Your Permit Say? (Part 1)2024-01-22
POTWs – What Does Your Permit Say? (Part 2)2024-02-28
Energy Efficiency as a Pathway Towards Sustainable Wastewater Infrastructure2024-06-27
What is CMOM for Wastewater Collection Systems?2024-08-29

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Last updated on August 4, 2025
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