TIMBERLAKE WATER SYSTEM
Ohio - Community Water System - PWSID: OH2501812
System Information
| PWSID | OH2501812 |
| System Name | TIMBERLAKE WATER SYSTEM |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 30, 1981 |
| Last Reported | Feb 25, 2026 |
Location & Contact
| State | Ohio |
| City | COLUMBUS |
| ZIP Code | 43215 |
| Address | FRANKLIN COUNTY SANITARY ENGINEERS |
| Organization | RENNER, STEPHEN A. |
| Phone | 614-525-5850 |
Population & Service
| Population Served | 1,600 |
| Service Connections | 350 |
Drinking Water Violations (206)
This water system has 206 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 10, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 2, 2025 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Jul 2, 2025 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Feb 6, 2020 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Dec 13, 2018 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Sep 13, 2014 | - | MR | No | Yes | - | - | - | Resolved | Oct 14, 2014 | - | |
| Sep 13, 2014 | - | MR | No | Yes | - | - | - | Resolved | Oct 14, 2014 | - | |
| Sep 13, 2014 | - | MR | No | Yes | - | - | - | Resolved | Oct 14, 2014 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 1, 2007 | - | MR | No | No | - | TT | - | Resolved | Jan 24, 2008 | - | |
| Oct 1, 2007 | - | MR | No | No | - | TT | - | Resolved | Jan 24, 2008 | - | |
| Oct 1, 2007 | - | MR | No | No | - | TT | - | Resolved | Jan 24, 2008 | - | |
| Oct 1, 2007 | - | MR | No | No | - | TT | - | Resolved | Jan 24, 2008 | - | |
| Jan 1, 1998 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 1999 | - | |
| Jan 1, 1998 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 1999 | - | |
| Jan 1, 1998 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 1999 | - | |
| Jan 1, 1998 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 1999 | - | |
| Jan 1, 1997 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 1999 | - | |
| Jan 1, 1997 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 1999 | - | |
| Jan 1, 1997 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 1999 | - | |
| Jan 1, 1997 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 1999 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.0004 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.0004 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.0002 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.0002 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.001 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.001 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | - | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | - | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.5 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.5 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.004 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.7 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.7 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.003 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.003 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.0002 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.0002 mg/L | - | Resolved | Jan 28, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Jan 28, 1994 | - |
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.