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

Classes

Register Here

Email Us

info@npdes.com

 


Class Registration Calendar

20
Aug
2026

CSI-MS4 New Jersey (ET)

08-20-2026 8:30 am - 08-21-2026 4:30 pm
Online Webinar
$799 + registration
20
Aug
2026

CSI-MS4 New York (ET)

08-20-2026 8:30 am - 08-21-2026 4:30 pm
Online Webinar
$799 + registration
24
Aug
2026

Stormwater Management for Decision Makers (EST)

08-24-2026 12:00 pm -3:00 pm
Online Webinar
$199 + registration
25
Aug
2026

Industrial SWPPP Development Online

08-25-2026 8:00 am -4:00 pm
Online Webinar
$950 + registration + shipping
26
Aug
2026

CSI-Industrial Midwest Online (CT)

08-26-2026 8:00 am -4:00 pm
Online Webinar
$399 + registration
27
Aug
2026

Florida Stormwater Erosion and Sediment Control Inspector

08-27-2026 8:30 am - 08-28-2026 4:00 pm
Online Webinar
$225 + registration
Florida Stormwater Erosion and Sediment Control Inspector
31
Aug
2026

CSI – Construction Pacific (PT)

08-31-2026 8:00 am - 09-01-2026 2:00 pm
Online Webinar
$599 + registration