CHAUNCEY
Ohio — Community Water System — PWSID: OH0500512
System Information
| PWSID | OH0500512 |
| System Name | CHAUNCEY |
| 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 | Nov 17, 2025 |
Location & Contact
| State | Ohio |
| City | CHAUNCEY |
| ZIP Code | 45719 |
| Address | 30 LEXINGTON AVENUE |
| Organization | RENNER, AMY |
| Phone | 740-797-2031 |
Population & Service
| Population Served | 1,428 |
| Service Connections | 515 |
Drinking Water Violations (276)
This water system has 276 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 24, 2020 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Unaddressed | — | Consumer Confidence Rule |
| Dec 5, 2018 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Unaddressed | — | Consumer Confidence Rule |
| Nov 1, 2014 | Nov 30, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2014 | Total Coliform Rule |
| Nov 1, 2014 | Nov 30, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2014 | Total Coliform Rule |
| Nov 1, 2014 | Nov 30, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2014 | Total Coliform Rule |
| Oct 1, 2012 | Oct 31, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2012 | Total Coliform Rule |
| Oct 1, 2012 | Oct 31, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2012 | Total Coliform Rule |
| Oct 1, 2012 | Oct 31, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2012 | Total Coliform Rule |
| Oct 1, 2008 | Oct 31, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2008 | Total Coliform Rule |
| Oct 1, 2008 | Oct 31, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2008 | Total Coliform Rule |
| Oct 1, 2008 | Oct 31, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2008 | Total Coliform Rule |
| Jan 1, 2007 | Jan 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2007 | Total Coliform Rule |
| Jan 1, 2007 | Jan 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2007 | Total Coliform Rule |
| Jan 1, 2007 | Jan 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2007 | Total Coliform Rule |
| Jul 1, 2005 | Sep 30, 2005 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2005 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2005 | Sep 30, 2005 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2005 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2005 | Sep 30, 2005 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2005 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2005 | Sep 30, 2005 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Archived | Sep 30, 2005 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2005 | Mar 31, 2005 | Atrazine | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Mar 31, 2005 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Nickel | MR | No | Yes | — | — | — | Resolved | Jun 30, 2005 | Inorganic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2005 | Arsenic Rule |
| Jan 1, 2005 | Mar 31, 2005 | Atrazine | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Mar 31, 2005 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jun 30, 2005 | Inorganic Chemicals |
| Jan 1, 2005 | Mar 31, 2005 | Simazine | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Mar 31, 2005 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jun 30, 2005 | Inorganic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Nickel | MR | No | Yes | — | — | — | Resolved | Jun 30, 2005 | Inorganic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 2005 | Inorganic Chemicals |
| Jan 1, 2005 | Mar 31, 2005 | Simazine | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Mar 31, 2005 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Jun 30, 2005 | Inorganic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Nickel | MR | No | Yes | — | — | — | Resolved | Jun 30, 2005 | Inorganic Chemicals |
| Jan 1, 2005 | Mar 31, 2005 | Simazine | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Mar 31, 2005 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | 1,1-Dichloroethylene | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | 1,1-Dichloroethylene | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Tetrachloroethylene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | 1,2-Dichloroethane | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Toluene | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Carbon tetrachloride | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Tetrachloroethylene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Carbon tetrachloride | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Toluene | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | CYANIDE | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jun 30, 2005 | Inorganic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | 1,2-Dichloroethane | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | 1,2-Dichloroethane | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | o-Dichlorobenzene | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Toluene | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Carbon tetrachloride | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | 1,1-Dichloroethylene | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2005 | Volatile Organic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 2005 | Inorganic Chemicals |
| Jan 1, 2005 | Jun 30, 2005 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 2005 | Inorganic Chemicals |
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.