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info@npdes.com

(888) 397-9414

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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

06
Mar
2025

CACEO - Illicit Discharge Detection and Elimination (PDT)

03-06-2025 10:00 am -11:30 am
Online Webinar
$50 + registration
CACEO - Illicit Discharge Detection and Elimination (PDT)
06
Mar
2025

Water Quality Standards, 303(d) Lists, TMDLs (EST)

03-06-2025 12:00 pm -4:00 pm
Online Webinar
$324 + registration
10
Mar
2025

CSI-MS4 Idaho (MT)

03-10-2025 8:30 am - 03-11-2025 4:30 pm
Online Webinar
$799 + registration
10
Mar
2025

CSI-MS4 Oregon (PT)

03-10-2025 8:30 am - 03-11-2025 4:30 pm
Online Webinar
$799 + registration
10
Mar
2025

CSI-MS4 Washington (PT)

03-10-2025 8:30 am - 03-11-2025 4:30 pm
Online Webinar
$799 + registration
12
Mar
2025

CSI-Industrial East Coast Online (ET)

03-12-2025 8:00 am -4:00 pm
Online Webinar
$399 + registration
13
Mar
2025

CSI-MS4 Delaware (ET)

03-13-2025 8:30 am - 03-14-2025 4:30 pm
Online Webinar
$799 + registration
13
Mar
2025

CSI-MS4 Maryland (ET)

03-13-2025 8:30 am - 03-14-2025 4:30 pm
Online Webinar
$799 + registration
13
Mar
2025

CSI-MS4 Virginia (ET)

03-13-2025 8:30 am - 03-14-2025 4:30 pm
Online Webinar
$799 + registration
19
Mar
2025

CSI Network March (ET)

03-19-2025 1:00 pm -2:30 pm
Online Webinar