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 Noah Truesdell 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
First Name | Last Name | Company | County |
---|---|---|---|
Cheryl | Knottnerus | City of Coralville | Johnson |
Tyler | Knudsen | TK Grading and Seeding | Story |
Jim | Koboldt | GTG Construction | Polk |
Jon | Koch | City of Muscatine | Muscatine |
Mike | Koehn | Cardinal Construction, Inc. | Black Hawk |
Nick | Koelker | Koelker Excavating | Linn |
Jeffrey | Koenig | HR Green, Inc. | Linn |
Rudy | Koester | City of Ames | Story |
Dave | Kohlhaase | Dickinson County Environmental Health | Dickinson |
Ben | Kohnen | Rasch Construction | Webster |
Participant Info
- First Name
- Roger
- Last Name
- Bentz
- Company
- City of Sioux City
- County
- Woodbury
- State
- IA
- Country
- USA
- Phone
- (712) 279-6349
- rbentz@sioux-city.org
- Certifications
- ICSD
- ICCSPPI Expiration
- HBSS Expiration
- ICSD Expiration
- July 15, 2024
- ICIMSP Expiration