COOSA WATER AUTHORITY
Georgia — Community Water System — PWSID: GA2910006
System Information
| PWSID | GA2910006 |
| System Name | COOSA WATER AUTHORITY |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 12, 1980 |
| Last Reported | Dec 22, 2025 |
Location & Contact
| State | Georgia |
| City | BLAIRSVILLE |
| ZIP Code | 30514 |
| Address | P.O. Box 804 |
| Organization | CHASTAIN, TINA |
| Phone | 706-745-6773 |
Population & Service
| Population Served | 4,407 |
| Service Connections | 1,745 |
Drinking Water Violations (42)
This water system has 42 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2025 | Jun 30, 2025 | Fluoride | MCL | Yes | No | 16.1 MG/L | 4.0 mg/L | 4 | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Fluoride | MCL | Yes | No | 16.1 MG/L | 4.0 mg/L | 4 | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Fluoride | MCL | Yes | No | 16.1 MG/L | 4.0 mg/L | 4 | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Apr 1, 2025 | Jun 30, 2025 | Fluoride | MCL | Yes | No | 16.1 MG/L | 4.0 mg/L | 4 | Resolved | Jun 30, 2025 | Inorganic Chemicals |
| Jan 1, 2025 | Mar 31, 2025 | Fluoride | MCL | Yes | No | 16.2 MG/L | 4.0 mg/L | 4 | Resolved | Mar 31, 2025 | Inorganic Chemicals |
| Jan 1, 2025 | Mar 31, 2025 | Fluoride | MCL | Yes | No | 16.2 MG/L | 4.0 mg/L | 4 | Resolved | Mar 31, 2025 | Inorganic Chemicals |
| Jan 1, 2025 | Mar 31, 2025 | Fluoride | MCL | Yes | No | 16.2 MG/L | 4.0 mg/L | 4 | Resolved | Mar 31, 2025 | Inorganic Chemicals |
| Jan 1, 2025 | Mar 31, 2025 | Fluoride | MCL | Yes | No | 16.2 MG/L | 4.0 mg/L | 4 | Resolved | Mar 31, 2025 | Inorganic Chemicals |
| Oct 1, 2024 | Dec 31, 2024 | Fluoride | MCL | Yes | No | 16 MG/L | 4.0 mg/L | 4 | Resolved | Dec 31, 2024 | Inorganic Chemicals |
| Oct 1, 2024 | Dec 31, 2024 | Fluoride | MCL | Yes | No | 16 MG/L | 4.0 mg/L | 4 | Resolved | Dec 31, 2024 | Inorganic Chemicals |
| Oct 1, 2024 | Dec 31, 2024 | Fluoride | MCL | Yes | No | 16 MG/L | 4.0 mg/L | 4 | Resolved | Dec 31, 2024 | Inorganic Chemicals |
| Oct 1, 2024 | Dec 31, 2024 | Fluoride | MCL | Yes | No | 16 MG/L | 4.0 mg/L | 4 | Resolved | Dec 31, 2024 | Inorganic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | Fluoride | MCL | Yes | No | 15.9 MG/L | 4.0 mg/L | 4 | Resolved | Sep 30, 2024 | Inorganic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | Fluoride | MCL | Yes | No | 15.9 MG/L | 4.0 mg/L | 4 | Resolved | Sep 30, 2024 | Inorganic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | Fluoride | MCL | Yes | No | 15.9 MG/L | 4.0 mg/L | 4 | Resolved | Sep 30, 2024 | Inorganic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | Fluoride | MCL | Yes | No | 15.9 MG/L | 4.0 mg/L | 4 | Resolved | Sep 30, 2024 | Inorganic Chemicals |
| Jan 19, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Feb 28, 2022 | Public Notice Rule and Revised PN Rule |
| Jan 19, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Feb 28, 2022 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2021 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 5, 2021 | Consumer Confidence Rule |
| Jul 1, 2021 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 5, 2021 | Consumer Confidence Rule |
| Dec 17, 2020 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 26, 2025 | Ground Water Rule |
| Dec 17, 2020 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 26, 2025 | Ground Water Rule |
| Dec 17, 2020 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 26, 2025 | Ground Water Rule |
| Dec 17, 2020 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 26, 2025 | Ground Water Rule |
| Jul 1, 2016 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 6, 2016 | Consumer Confidence Rule |
| Jul 1, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 11, 2014 | Consumer Confidence Rule |
| Jul 1, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 11, 2014 | Consumer Confidence Rule |
| Jul 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 11, 2012 | Consumer Confidence Rule |
| Apr 1, 2010 | Apr 30, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 2010 | Total Coliform Rule |
| Apr 1, 2010 | Apr 30, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 2010 | Total Coliform Rule |
| Apr 1, 2010 | Apr 30, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 2010 | Total Coliform Rule |
| Apr 1, 2008 | Apr 30, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 2008 | Total Coliform Rule |
| Apr 1, 2008 | Apr 30, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 2008 | Total Coliform Rule |
| Apr 1, 2008 | Apr 30, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 2008 | Total Coliform Rule |
| Jul 1, 2007 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 10, 2008 | Consumer Confidence Rule |
| Jul 1, 2007 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 10, 2008 | Consumer Confidence Rule |
| Jul 1, 2006 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 18, 2007 | Consumer Confidence Rule |
| Jul 1, 2006 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 18, 2007 | Consumer Confidence Rule |
| Jul 1, 2003 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 27, 2004 | Consumer Confidence Rule |
| Jul 1, 2003 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 27, 2004 | Consumer Confidence Rule |
| Jun 1, 2000 | Jun 30, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 2000 | Total Coliform Rule |
| Jun 1, 2000 | Jun 30, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 2000 | Total Coliform Rule |
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.