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

27
Jan
2025

CSI-MS4 AZ CO (MT)

01-27-2025 8:30 am - 01-28-2025 4:30 pm
Online Webinar
$799 + registration

We are no longer accepting registration for this event

27
Jan
2025

CSI-MS4 Nevada (MT)

01-27-2025 8:30 am - 01-28-2025 4:30 pm
Online Webinar
$799 + registration

We are no longer accepting registration for this event

29
Jan
2025

CSI-Industrial Midwest Online (CT)

01-29-2025 8:00 am -4:00 pm
Online Webinar
$399 + registration
03
Feb
2025

CSI-MS4 TX LA AR (CT)

02-03-2025 8:30 am - 02-04-2025 4:30 pm
Online Webinar
$799 + registration
03
Feb
2025

CSI – Construction East Coast (ET)

02-03-2025 10:00 am - 02-04-2025 4:00 pm
Online Webinar
$599 + registration
05
Feb
2025

CSI Construction Re-Certification February

02-05-2025 10:30 am -4:30 pm
Online Webinar
$299 + registration
06
Feb
2025

CSI-MS4 North Carolina (ET)

02-06-2025 8:30 am - 02-07-2025 4:30 pm
Online Webinar
$799 + registration
06
Feb
2025

CSI-MS4 South Carolina (ET)

02-06-2025 8:30 am - 02-07-2025 4:30 pm
Online Webinar
$799 + registration
06
Feb
2025

Florida Stormwater Erosion and Sediment Control Inspector

02-06-2025 8:30 am - 02-07-2025 4:00 pm
Online Webinar
$225 + registration
Florida Stormwater Erosion and Sediment Control Inspector
10
Feb
2025

CSI-MS4 Alaska (PT)

02-10-2025 8:30 am - 02-11-2025 4:30 pm
Online Webinar
$799 + registration