COBB CO.-MARIETTA WATER AUTH.
Georgia - Community Water System - PWSID: GA0670002
System Information
| PWSID | GA0670002 |
| System Name | COBB CO.-MARIETTA WATER AUTH. |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Jan 21, 1983 |
| Last Reported | Feb 9, 2026 |
Location & Contact
| State | Georgia |
| City | MARIETTA |
| ZIP Code | 30066 |
| Address | 1170 ATLANTA INDUSTRIAL DRIVE |
| Organization | BLACKWELL, COLE |
| Phone | 770-514-5344 |
Population & Service
| Population Served | - |
| Service Connections | 11 |
Drinking Water Violations (10)
This water system has 10 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2020 | Dec 31, 2025 | MR | No | Yes | - | 5 pCi/L | - | Archived | Dec 31, 2025 | - | |
| Jan 1, 2020 | Dec 31, 2025 | MR | No | Yes | - | 30 ug/L | - | Archived | Dec 31, 2025 | - | |
| Jan 1, 2020 | Dec 31, 2025 | MR | No | Yes | - | 15 pCi/L | - | Archived | Dec 31, 2025 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2005 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2005 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Aug 1, 2005 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Jul 15, 2004 | - | |
| Oct 1, 2002 | - | MR | No | No | - | TT | - | Resolved | Sep 26, 2003 | - | |
| Oct 1, 2002 | - | MR | No | No | - | TT | - | Resolved | Sep 26, 2003 | - | |
| - | - | - | No | No | - | - | - | - | - | - |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.