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
| First Name | Last Name | Company | County |
|---|---|---|---|
| Tony | Allen | Paper Street Consultants | Polk |
| Tony | Allen | Paper Street Consultants | Polk |
| Gene | Allen | Andersen Construction | Pottawattamie |
| Matt | Allender | ||
| Matt | Allender | DGR Engineering | Lyon |
| Duane | Allers | Weitz Industrial LLC | Linn |
| Duane | Allers | Weitz Industrial LLC | Linn |
| Zaid | Alsamawi | HR Green, Inc. | Johnson |
| Zaid | Alsamawi | HR Green, Inc. | Johnson |
| Jordon | Altenhofen | City of Coralville |
Participant Info
- First Name
- Erik
- Last Name
- Gruber
- Company
- Larson Construction
- County
- Iowa
- State
- IA
- Country
- USA
- Phone
- (515) 278-0822
- egruber@larsonconst.com
- Certifications
- ICCSPPI
- ICCSPPI Expiration
- January 13, 2026
- HBSS Expiration
- ICSD Expiration
- ICIMSP Expiration
- IGISC Expiration
Personal Info
- Full name
- Erik Gruber