COLUMBIA POWER AND WATER SYSTEMS
Tennessee — Community Water System — PWSID: TN0000128
System Information
| PWSID | TN0000128 |
| System Name | COLUMBIA POWER AND WATER SYSTEMS |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Nov 18, 2025 |
Location & Contact
| State | Tennessee |
| City | COLUMBIA |
| ZIP Code | 38401 |
| Address | P.O. BOX 379 |
| Organization | HARDIN, JONATHAN |
| Phone | 931-388-7646 |
Population & Service
| Population Served | 84,617 |
| Service Connections | 31,811 |
Drinking Water Violations (4)
This water system has 4 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 1991 | Jul 31, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 1991 | Total Coliform Rule |
| Oct 1, 1984 | Sep 30, 1985 | TTHM | MCL | Yes | No | .11 | 0.080 mg/L | .1 | Archived | Sep 30, 1985 | Former Total Trihalomethane Rule |
| Jul 1, 1984 | Sep 30, 1984 | TTHM | MCL | Yes | No | .119 | 0.080 mg/L | .1 | Archived | Sep 30, 1984 | Former Total Trihalomethane Rule |
| — | — | — | 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.