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Flow Measurement

Related Information
  • CWA-NPDES Permit Compliance Technical Assistance Webinar Series

Flow measurement is at the core of every NPDES permit. It is needed not just for loading calculation, but for efficiency calculations and even future planning! This webinar discusses the principles behind flow measurement. After this course you should be able to apply these principles to accurately measure flow at your facility. The webinar consists of both slides and onsite demonstrations of this process.

Presenters

Cornell D. Gayle

Cornell D. Gayle is a Professional Civil Engineer who works with the Environmental Protection Agency providing support to states and local municipalities ensuring compliance with the National Pollution Discharge Elimination System requirements. Cornell understands the value of clean water and its ability to physically and emotionally unite or divide communities. He has supported states in post disaster recovery through supporting the re-establishment of water and wastewater services. As he travels around the nation, he educates grade school students, Federal and State inspectors, and facility operators on the importance of proper treatment of water and collecting accurate data to ensure our limited public water resources are safe.

Cornell holds a B.S. in Civil Engineering from the Georgia Institute of Technology and is a Licensed Professional Civil Engineer with the state of Georgia. 

Contact: Gayle.Cornell@epa.gov

Supplemental Materials

  • Flow Measurement Presentation Slides (pdf) (4.89 MB)

Compliance

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Last updated on February 13, 2026
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