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 |
|---|---|---|---|
| Josh | Spencer | Superior Contractors | Polk |
| Josh | Spencer | Superior Contractors | Polk |
| Janelle | Spies | MidAmerican Energy Company | Louisa |
| Janelle | Spies | MidAmerican Energy Company | Louisa |
| Benjamin | Spilde | Woodruff Construction | Blackhawk |
| Benjamin | Spilde | Woodruff Construction | Blackhawk |
| Bowen | Spitznogle | All American Concrete | Muscatine |
| Bowen | Spitznogle | All American Concrete | Muscatine |
| Greg | Spooner | GTG Construction LLC | Polk |
| Greg | Spooner | GTG Construction LLC | Polk |
Participant Info
- First Name
- Karl
- Last Name
- Bigger
- Company
- Navigate Homes
- County
- Johnson
- State
- IA
- Country
- USA
- Phone
- (319) 466-4326
- karl@navigatehomesiowa.com
- Certifications
- ICCSPPI
- ICCSPPI Expiration
- July 6, 2026
- HBSS Expiration
- ICSD Expiration
- ICIMSP Expiration
- IGISC Expiration
Personal Info
- Full name
- Karl Bigger