The National Stormwater Center will host the next Municipal Certified Stormwater Inspector (CSI) Training on April 23–24, 2026 through a two-day, instructor-led interactive webinar. This training provides participants with a 5-year CSI certification and 1.6 Continuing Education Units (CEUs).

Stormwater permits require certifying officials to designate qualified personnel. This course offers an in-depth look at stormwater permits, the six minimum control measures, inspection procedures, and the professional responsibilities of stormwater inspectors. Participants will gain valuable knowledge to strengthen their credentials and support effective stormwater management.

Those who complete the training will also gain access to additional benefits through the National Stormwater Center, including monthly CSI network discussions, a subscription to the Stormwater Quarterly newsletter, and access to the graduate section of the training website with past discussion recordings and resources.

Additional upcoming stormwater trainings include:

• Stormwater Decision Making – May 18, 2026 (3-hour webinar, 0.3 CEUs)
• Illicit Discharge Detection and Elimination (IDDE) for Field Personnel – June 29, 2026 (1.5-hour webinar, 0.15 CEUs)
• Water Quality Standards, 303(d) Lists, and TMDLs – July 22, 2026 (4-hour webinar, 0.4 CEUs)

Organizations with three or more attendees may be eligible for discounts, and private trainings can also be arranged.



For registration and additional information, visit NPDES.com.