| Aberdeen | WA | 10 | YES | NO | NO | NO | NO | YES | YES | YES | NO |
| Auburn Hills | MI | 5 | YES | NO | NO | NO | NO | NO | NO | NO | NO |
| Austin | TX | 6 | YES | NO | YES | YES | YES | YES | YES | YES | NO |
| Chesterfield | MO | 7 | NO | NO | YES | YES | NO | YES | NO | NO | NO |
| City of Canton - Collection Systems Department | OH | 5 | YES | NO | NO | NO | YES | NO | YES | YES | NO |
| City of Edmonton Drainage Services | AB | | NO | NO | NO | YES | NO | YES | YES | YES | NO |
| City of Superior ESPDW | WI | 5 | YES | YES | NO | NO | NO | YES | NO | NO | NO |
| Columbus | OH | 5 | YES | NO | NO | NO | YES | YES | YES | NO | NO |
| Costa Mesa Sanitary District | CA | 9 | NO | YES | YES | YES | NO | NO | YES | YES | NO |
| Duluth | MN | 5 | YES | NO | YES | NO | NO | NO | YES | YES | NO |
| Erie County Division of Sewerage Management | NY | 2 | YES | NO | NO | YES | YES | YES | YES | NO | NO |
| Fairfield | OH | 5 | YES | NO | NO | YES | YES | YES | YES | YES | NO |
| Florissant | MO | 7 | YES | YES | YES | YES | NO | YES | YES | YES | YES |
| Grand Strand Water and Sewer Authority | SC | 4 | YES | YES | YES | YES | NO | YES | YES | YES | YES |
| Greenfield Wastewater Utility | IN | 5 | NO | NO | YES | YES | YES | YES | YES | NO | NO |
| Greenwood Metropolitan District | SC | 4 | YES | NO | YES | NO | NO | NO | NO | YES | NO |
| Houston | TX | 6 | YES | NO | NO | YES | NO | NO | YES | NO | NO |
| Johnson County Wastewater | KS | 7 | YES | NO | NO | NO | NO | YES | YES | YES | NO |
| Lansing | MI | 5 | YES | NO | NO | YES | YES | YES | YES | YES | NO |
| Little Rock Wastewater Utility | AR | 6 | YES | NO | NO | YES | YES | YES | YES | YES | NO |
| McMinnville | OR | 10 | YES | NO | NO | YES | YES | YES | NO | YES | NO |
| Miami Dade Water and Sewer Department | FL | 4 | YES | NO | NO | NO | NO | NO | NO | NO | NO |
| Montgomery Water Works and Sanitary Sewer Board | AL | 4 | YES | NO | YES | YES | NO | YES | YES | NO | NO |
| Morton | IL | 5 | YES | YES | YES | YES | NO | NO | YES | YES | NO |
| Murfreesboro Water and Sewer Department | TN | 4 | NO | YES | YES | YES | NO | YES | YES | YES | NO |
| Port Huron | MI | 5 | YES | YES | YES | YES | YES | NO | YES | YES | NO |
| Prichard | AL | 4 | YES | NO | YES | YES | NO | NO | NO | NO | NO |
| Richardson | TX | 6 | NO | YES | NO | NO | NO | NO | NO | NO | NO |
| Rock River Water Reclamation District | IL | 5 | YES | YES | YES | YES | YES | NO | YES | YES | NO |
| San Antonio Water System | TX | 6 | YES | YES | NO | NO | YES | YES | YES | YES | NO |
| Shelbyville Wastewater Treatment | IN | 5 | YES | NO | NO | NO | YES | YES | YES | YES | NO |
| South Fayette Township Municipal Authority | PA | 3 | YES | NO | NO | YES | NO | YES | NO | YES | YES |
| South Williamsport Borough | PA | 3 | YES | NO | NO | YES | YES | NO | YES | NO | NO |
| Stege Sanitary District | CA | 9 | YES | NO | NO | NO | NO | YES | YES | YES | NO |
| Vallejo Sanitation and Flood Control District | CA | 9 | YES | NO | YES | YES | YES | YES | YES | NO | NO |
| Village of Campbellsport | WI | 5 | NO | NO | NO | YES | NO | NO | NO | NO | NO |
| Wichita Water Utilities | KS | 7 | YES | NO | NO | NO | NO | NO | YES | YES | NO |