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

 


Events from location : Online Webinar[View Map][Get Directions]

You will receive an email notification to register for the online webinar approximately two weeks before the class start date.

CSI-MS4 Nevada-New Mexico-Wyoming (MT)

Event Date 07-20-2026 8:30 am
Event End Date 07-21-2026 4:30 pm
Cut off date 07-18-2026
Capacity 25
Individual Price $799 + registration
Speaker To Be Determined
Number Hours 16
Location Online Webinar
Categories MS4

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

Event Date 07-22-2026 12:00 pm
Event End Date 07-22-2026 4:00 pm
Cut off date 07-20-2026
Capacity 15
Individual Price $324 + registration
Speaker To Be Determined
Number Hours 4
Location Online Webinar
Categories MS4, Construction & Development, Industrial

CSI-MS4 Indiana-Michigan (ET)

Event Date 07-23-2026 8:30 am
Event End Date 07-24-2026 4:30 pm
Cut off date 07-21-2026
Capacity 25
Individual Price $799 + registration
Speaker To Be Determined
Number Hours 16
Location Online Webinar
Categories MS4

CSI - CACEO Certified Stormwater Inspector (PDT)

CSI - CACEO Certified Stormwater Inspector (PDT)
Event Date 07-27-2026 8:00 am
Event End Date 07-28-2026 2:00 pm
Cut off date 07-25-2026
Capacity 20
Individual Price $575 + registration
Speaker John Ricketts
Number Hours 12
Location Online Webinar
Categories CA CACEO

CSI-MS4 Florida-Georgia (ET)

Event Date 07-30-2026 8:30 am
Event End Date 07-31-2026 4:30 pm
Cut off date 07-28-2026
Capacity 25
Individual Price $799 + registration
Speaker To Be Determined
Number Hours 16
Location Online Webinar
Categories MS4

CSI-MS4 Puerto Rico (AT)

Event Date 07-30-2026 8:30 am
Event End Date 07-31-2026 4:30 pm
Cut off date 07-28-2026
Capacity 25
Individual Price $799 + registration
Speaker To Be Determined
Number Hours 16
Location Online Webinar
Categories MS4

Florida Stormwater Erosion and Sediment Control Inspector

Florida Stormwater Erosion and Sediment Control Inspector
Event Date 08-03-2026 8:30 am
Event End Date 08-04-2026 4:00 pm
Cut off date 08-01-2026
Capacity 20
Individual Price $225 + registration
Speaker To Be Determined
Number Hours 15
Location Online Webinar
Categories Construction & Development, MS4

CACEO - Stormwater for Leaders (PDT)

CACEO - Stormwater for Leaders (PDT)
Event Date 08-05-2026 9:00 am
Event End Date 08-05-2026 12:00 pm
Cut off date 08-03-2026
Capacity 20
Individual Price $150 total.
Speaker John Ricketts
Number Hours 3
Location Online Webinar
Categories CA CACEO

CSI-MS4 North Carolina-South Carolina (ET)

Event Date 08-06-2026 8:30 am
Event End Date 08-07-2026 4:30 pm
Cut off date 08-04-2026
Capacity 25
Individual Price $799 + registration
Speaker To Be Determined
Number Hours 16
Location Online Webinar
Categories MS4

CSI – Construction Eastern (ET)

Event Date 08-06-2026 10:00 am
Event End Date 08-07-2026 4:00 pm
Cut off date 08-04-2026
Capacity 15
Individual Price $599 + registration
Speaker To Be Determined
Number Hours 12
Location Online Webinar
Categories Construction & Development, MS4