GREENE CO.-NORTHWEST REG WATER
Ohio — Community Water System — PWSID: OH2903512
System Information
| PWSID | OH2903512 |
| System Name | GREENE CO.-NORTHWEST REG WATER |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 30, 1981 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Ohio |
| City | BEAVERCREEK |
| ZIP Code | 45434 |
| Address | 1122 BEAVER VALLEY RD |
| Organization | LAWSON, JOSEPH |
| Phone | 937-562-7102 |
Population & Service
| Population Served | 41,000 |
| Service Connections | 16,239 |
Drinking Water Violations (61)
This water system has 61 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 23, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 4, 2020 | Consumer Confidence Rule |
| Jan 23, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 4, 2020 | Consumer Confidence Rule |
| Dec 31, 2011 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 14, 2012 | Lead and Copper Rule |
| Dec 31, 2011 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 14, 2012 | Lead and Copper Rule |
| Jul 1, 2002 | Dec 31, 2002 | CYANIDE | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Barium | MR | No | Yes | — | 2 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Barium | MR | No | Yes | — | 2 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Barium | MR | No | Yes | — | 2 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 9, 2002 | Arsenic Rule |
| Jul 1, 2002 | Dec 31, 2002 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 9, 2002 | Arsenic Rule |
| Jul 1, 2002 | Dec 31, 2002 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 9, 2002 | Arsenic Rule |
| Jul 1, 2002 | Dec 31, 2002 | CYANIDE | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | CYANIDE | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Thallium, Total | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Thallium, Total | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Thallium, Total | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Nickel | MR | No | Yes | — | — | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Nickel | MR | No | Yes | — | — | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Nickel | MR | No | Yes | — | — | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jul 1, 2002 | Dec 31, 2002 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Sep 9, 2002 | Inorganic Chemicals |
| Jun 1, 1999 | Jun 30, 1999 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1999 | Total Coliform Rule |
| Jun 1, 1999 | Jun 30, 1999 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1999 | Total Coliform Rule |
| Jun 1, 1999 | Jun 30, 1999 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1999 | Total Coliform Rule |
| Jun 1, 1999 | Jun 30, 1999 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1999 | Total Coliform Rule |
| Aug 1, 1998 | Aug 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1998 | Total Coliform Rule |
| Aug 1, 1998 | Aug 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1998 | Total Coliform Rule |
| Aug 1, 1998 | Aug 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1998 | Total Coliform Rule |
| Aug 1, 1998 | Aug 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1998 | Total Coliform Rule |
| Aug 1, 1998 | Aug 31, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1998 | Total Coliform Rule |
| May 1, 1993 | May 31, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1993 | Total Coliform Rule |
| May 1, 1993 | May 31, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1993 | Total Coliform Rule |
| May 1, 1993 | May 31, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1993 | Total Coliform Rule |
| May 1, 1993 | May 31, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1993 | 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.