Email Us

info@npdes.com

(888) 397-9414

9:00am EST–4:00pm PST

Office Hours

M–F, 9:00am–4:00pm EST

Classes

Register Here

Email Us

info@npdes.com

(888) 397-9414

9:00am EST–4:00pm PST

Office Hours

M–F, 9:00am–4:00pm EST
 


Class Registration Calendar

07
Aug
2025

CSI-MS4 South Carolina (ET)

08-07-2025 8:30 am - 08-08-2025 4:30 pm
Online Webinar
$799 + registration
11
Aug
2025

CSI-MS4 Alabama (ET)

08-11-2025 8:30 am - 08-12-2025 4:30 pm
Online Webinar
$799 + registration
11
Aug
2025

CSI-MS4 Mississippi (ET)

08-11-2025 8:30 am - 08-12-2025 4:30 pm
Online Webinar
$799 + registration
13
Aug
2025

Stormwater Management for Decision Makers (EST)

08-13-2025 12:00 pm -3:00 pm
Online Webinar
$199 + registration
14
Aug
2025

CSI-MS4 New England (ET)

08-14-2025 8:30 am - 08-15-2025 4:30 pm
Online Webinar
$799 + registration
20
Aug
2025

CSI Network August (EDT)

08-20-2025 1:00 pm -2:30 pm
Online Webinar
21
Aug
2025

Florida Stormwater Erosion and Sediment Control Inspector

08-21-2025 8:30 am - 08-22-2025 4:00 pm
Online Webinar
$225 + registration
Florida Stormwater Erosion and Sediment Control Inspector
21
Aug
2025

CSI-MS4 New Jersey (ET)

08-21-2025 8:30 am - 08-22-2025 4:30 pm
Online Webinar
$799 + registration
21
Aug
2025

CSI-MS4 New York (ET)

08-21-2025 8:30 am - 08-22-2025 4:30 pm
Online Webinar
$799 + registration
25
Aug
2025

CACEO - Stormwater for Leaders (PDT)

08-25-2025 9:00 am -12:00 pm
Online Webinar
$150 total.
CACEO - Stormwater for Leaders (PDT)