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Classes and Events
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Class Registration Calendar
18
Sep
2025
CSI-MS4 Minnesota (CT)
09-18-2025
8:30 am
- 09-19-2025
4:30 pm
Online Webinar
$799 + registration
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22
Sep
2025
Florida Stormwater Erosion and Sediment Control Inspector
09-22-2025
8:30 am
- 09-23-2025
4:00 pm
Online Webinar
$225 + registration
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24
Sep
2025
CSI MS4 Re-Certification October
09-24-2025
10:30 am
-
4:30 pm
Online Webinar
$299 + registration
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25
Sep
2025
CSI-MS4 Maryland/Pennsylvania (ET)
09-25-2025
8:30 am
- 09-26-2025
4:30 pm
Online Webinar
$799 + registration
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25
Sep
2025
CSI-MS4 Virginia/Delaware (ET)
09-25-2025
8:30 am
- 09-26-2025
4:30 pm
Online Webinar
$799 + registration
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29
Sep
2025
CSI-MS4 North Dakota/South Dakota (MT)
09-29-2025
8:30 am
- 09-30-2025
4:30 pm
Online Webinar
$799 + registration
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29
Sep
2025
CSI-MS4 Utah/Montana (MT)
09-29-2025
8:30 am
- 09-30-2025
4:30 pm
Online Webinar
$799 + registration
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02
Oct
2025
CSI-MS4 North Carolina (ET)
10-02-2025
8:30 am
- 10-03-2025
4:30 pm
Online Webinar
$799 + registration
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02
Oct
2025
CSI-MS4 South Carolina (ET)
10-02-2025
8:30 am
- 10-03-2025
4:30 pm
Online Webinar
$799 + registration
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06
Oct
2025
CSI - CACEO Certified Stormwater Inspector (PDT)
10-06-2025
8:00 am
- 10-07-2025
2:00 pm
Online Webinar
$575 + registration
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