CALHOUN-CHARLESTON U.D.
Tennessee - Community Water System - PWSID: TN0000106
System Information
| PWSID | TN0000106 |
| System Name | CALHOUN-CHARLESTON U.D. |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Feb 17, 2026 |
Location & Contact
| State | Tennessee |
| City | CALHOUN |
| ZIP Code | 37309 |
| Address | P.O. BOX 93 |
| Organization | RICHESIN, TYLER |
| Phone | 423-336-3571 |
Population & Service
| Population Served | 2,895 |
| Service Connections | 1,172 |
Drinking Water Violations (14)
This water system has 14 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 1, 2011 | Nov 30, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2011 | - | |
| Nov 1, 2011 | Nov 30, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2011 | - | |
| Nov 1, 2011 | Nov 30, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2011 | - | |
| Apr 1, 2005 | Apr 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2005 | - | |
| Apr 1, 2005 | Apr 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2005 | - | |
| Apr 1, 2005 | Apr 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2005 | - | |
| Jul 1, 2002 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 19, 1999 | - | Other | No | No | - | - | - | Resolved | Oct 22, 1999 | - | |
| Oct 19, 1999 | - | Other | No | No | - | - | - | Resolved | Oct 22, 1999 | - | |
| Oct 19, 1999 | - | Other | No | No | - | - | - | Resolved | Oct 22, 1999 | - | |
| - | - | - | 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.