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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

Wastewater Lagoons 101: EPA Tools for Operators [Register]

  • Date: Thursday, January 30, 2025
  • Presenters: Alma Hidalgo (EPA), Cornell Gayle (EPA), and Mike Beck (ERG)
  • Description: There are more than 4,500 publicly owned discharging wastewater lagoon systems in the U.S. and these lagoons comprise approximately 24% of all publicly owned treatment works (POTWs). This webinar will discuss how lagoon systems are designed to treat wastewater and common compliance problems operators face. The webinar will also discuss several new tools EPA has developed for lagoon operators including the First Stop Toolbox for Lagoons, a Lagoon Troubleshooting Manual, and two documents providing compliance tips for lagoon operators.

Recorded Webinars

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

Webinar Date
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 Plants 2019-12-11
Alkalinity Testing for Better Process Control in Small Wastewater Treatment Plants 2020-01-29
Optimizing Performance Part 1: Facultative Wastewater Lagoon Systems 2020-02-19
Optimizing Performance Part 2: Aerated Wastewater Lagoon Systems 2020-03-18
Asset Management 101 – Finding Financial Assistance for Infrastructure Upgrades 2020-04-15
CWA – NPDES Compliance Assistance for Public Drinking Water Systems 2020-05-13
When Small POTWs Should Establish a Pretreatment Program 2020-06-17
Discharge Monitoring Reports - Avoiding Common Mistakes 2020-07-15
Best Management Practices for POTW Compliance Part 1 2020-08-18
Best Management Practices for POTW Compliance Part 2 2020-09-15
Strategies for Small POTWs Handling High Strength Influent 2020-10-20
Microbiology of Wastewater Treatment 2020-11-17
Flow Measurement 2020-12-08
Sampling Dos and Don'ts 2021-01-27
Do’s and Don’ts in Operating an NPDES Laboratory: Common Mistakes and Ways to Improve Results 2021-02-24
Get Flexible - Low Cost Compliance Solutions For Small Wastewater Treatment Systems 2021-03-25
Biosolids Part 1: Overview of Wastewater Treatment Sludge and Clean Water Act Regulatory Structure 2021-04-29
Biosolids Part 2: Wastewater Treatment Sludge Disposal Methods 2021-05-27
Protecting Your Utility from Disasters: Resilience Part 1 of 2 2021-06-24
Build Resilience & Adapt to Climate Change Impacts for Drinking Water & Wastewater Utilities Part 2 2021-07-29
Knowing Your Headworks: Identifying the Pitfalls in Preliminary Treatment 2021-08-26
Industrial Pretreatment Program Audits of Municipal Wastewater Treatment Plants: What to Expect, How to Prepare, and Common Findings 2021-09-22
Optimize Your Wastewater Treatment Plant: Save Energy and Reduce Nutrient Discharge 2021-10-21
Troubleshooting Sludge Problems in Wastewater Lagoon Systems 2021-11-18
Optimizing Nutrient Removal in Oxidation Ditches 2022-01-27
Optimizing Nutrient Removal in Sequencing Batch Reactors 2022-02-17
Optimizing Nutrient Removal in Activated Sludge Wastewater Treatment Plants 2022-03-31
Transitioning from Permit Compliance to Wastewater Excellence 2022-04-28
Small POTWs: What to Expect and How to Prepare for your NPDES Permit 2022-06-16

Water System Partnerships: Regionalization Solutions for Drinking Water and Wastewater

2022-08-31

Making the Right Choices for Your Utility: Using Augmented Alternatives Analysis Planning for Water Infrastructure

2022-09-21

Providing Process Control Technical Assistance to Small Mechanical WWTPs

2022-10-20

Collection and Lift Station Maintenance: Reducing the Risk for Sanitary Sewer Overflows

2022-11-17

Effluent Guidelines Program Plan 15

2023-01-31

Effluent Guidelines Program Plan 15 (Repeat)

2023-02-28
Everything You Wanted to Know about PFAS but Were Afraid to Ask: From the Operators’ Perspective 2023-04-12

Developing and Implementing a PFAS Monitoring Strategies for NPDES Pretreatment Programs and POTWs

2023-06-22

Presentation on Preliminary Wastewater Treatment

2023-07-25

Primary Clarifier Operations

2023-08-24

Math for Wastewater Operators

2023-09-21

Fats, Oils, and Grease: What We Know After 23 Years of FOG Work

2023-10-12
POTWs – What Does Your Permit Say? (Part 1) 2024-01-22
POTWs – What Does Your Permit Say? (Part 2) 2024-02-28

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