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

25
Jan
2027

CSI - CACEO Certified Stormwater Inspector (PDT)

01-25-2027 8:00 am - 01-26-2027 2:00 pm
Online Webinar
$575 + registration
CSI - CACEO Certified Stormwater Inspector (PDT)
25
Jan
2027

CSI-MS4 Permit Compliance (Pacific: ID, WA, AK, OR, CA, NV, HI, etc.)

01-25-2027 8:30 am -4:30 pm
Online Webinar
$399 + registration
26
Jan
2027

CSI-MS4 Inspector (Central: TX, LA, AL, AR, MO, MS, IA, etc.)

01-26-2027 8:30 am -4:30 pm
Online Webinar
$399 + registration
27
Jan
2027

CACEO - Stormwater for Leaders (PDT)

01-27-2027 9:00 am -12:00 pm
Online Webinar
$150 total.
CACEO - Stormwater for Leaders (PDT)
28
Jan
2027

CSI-MS4 Permit Compliance (Eastern: NC, WV, SC, VA, PA, OH, etc.)

01-28-2027 8:30 am -4:30 pm
Online Webinar
$399 + registration
01
Feb
2027

CSI – Erosion Prevention and Sediment Controls (Eastern and Central Time Zones)

02-01-2027 10:00 am - 02-02-2027 4:00 pm
Online Webinar
$599 + registration
02
Feb
2027

CSI-MS4 Permit Compliance (Central: TX, LA, AR, AL, OK etc.)

02-02-2027 8:30 am -4:30 pm
Online Webinar
$399 + registration
03
Feb
2027

CSI-Industrial (Pacific: CA, OR, WA, ID, HI, AK, etc.)

02-03-2027 8:00 am -4:00 pm
Online Webinar
$399 + registration
03
Feb
2027

CSI MS4 Re-Certification

02-03-2027 10:30 am -4:30 pm
Online Webinar
$299 + registration
04
Feb
2027

Florida Stormwater Erosion and Sediment Control Inspector

02-04-2027 8:30 am - 02-05-2027 4:00 pm
Online Webinar
$225 + registration
Florida Stormwater Erosion and Sediment Control Inspector