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Search for Iowa Certified Stormwater Professionals

Use any of the following criteria below to search for Iowa certified stormwater professionals. Click on a professional’s last name to see their certifications and contact information. Please contact us if your contact information is incorrect or needs to be updated.


CR = Certified Rainscaper

HBSS = Homebuilder SWPPP Supervisors

ICCSPPI = Iowa Certified Construction Site Pollution Prevention Inspectors & Installers

ICSD = Iowa Certified SWPPP Designers

ICIMSP = Iowa Certification of Inspection and Maintenance of Stormwater Practices


Certifications
Total Professionals Found: 3188, showing 10 per page
First NameLast NameCompanyCounty
Owens O'Quinn III MidAmerican Energy Company Louisa
Mathew Obiedzinski Integrity Custom Homes Linn
Mathew Obiedzinski Integrity Custom Homes Linn
Scott Obstarczyk Envirotraxx Polk
Scott Obstarczyk Envirotraxx Polk
Melissa Ochoa Erosion Worx Polk
Melissa Ochoa Erosion Worx Polk
Keith Olejniczak City of Cedar Rapids Linn
Keith Olejniczak City of Cedar Rapids Linn
Scott Olesen City of Storm Lake Buena Vista

Participant Info

First Name
Darrin
Last Name
Gerhart
Company
Greiner Construction
County
State
Country
Phone
Certifications
ICCSPPI
ICCSPPI Expiration
October 3, 2025
HBSS Expiration
ICSD Expiration
ICIMSP Expiration
IGISC Expiration

Personal Info

Full name
Darrin Gerhart