YORKTOWN NAVAL WEAPONS STATION
Virginia — Community Water System — PWSID: VA3199500
System Information
| PWSID | VA3199500 |
| System Name | YORKTOWN NAVAL WEAPONS STATION |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 10, 1979 |
| Last Reported | Dec 3, 2025 |
Location & Contact
| State | Virginia |
| City | YORKTOWN |
| ZIP Code | 23691-1009 |
| Address | Air and Water Program Manager, PRY41 |
| Organization | OLIVER, P.G., JASON J. |
| Phone | 757-887-4808 |
Population & Service
| Population Served | 2,386 |
| Service Connections | 445 |
Drinking Water Violations (38)
This water system has 38 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, 2004 | Jul 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2004 | Total Coliform Rule |
| Jul 1, 2004 | Jul 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2004 | Total Coliform Rule |
| Jul 1, 2004 | Jul 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2004 | Total Coliform Rule |
| Jul 1, 2004 | Jul 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2004 | Total Coliform Rule |
| Sep 1, 2000 | Sep 30, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2000 | Total Coliform Rule |
| Sep 1, 2000 | Sep 30, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2000 | Total Coliform Rule |
| Sep 1, 2000 | Sep 30, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2000 | Total Coliform Rule |
| Sep 1, 2000 | Sep 30, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2000 | Total Coliform Rule |
| Aug 1, 2000 | Aug 31, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2000 | Total Coliform Rule |
| Aug 1, 2000 | Aug 31, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2000 | Total Coliform Rule |
| Aug 1, 2000 | Aug 31, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2000 | Total Coliform Rule |
| Jul 1, 2000 | Jul 31, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2000 | Total Coliform Rule |
| Jul 1, 2000 | Jul 31, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2000 | Total Coliform Rule |
| Jul 1, 2000 | Jul 31, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2000 | Total Coliform Rule |
| Jul 1, 2000 | Jul 31, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2000 | Total Coliform Rule |
| May 1, 2000 | May 31, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2000 | Total Coliform Rule |
| May 1, 2000 | May 31, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2000 | Total Coliform Rule |
| May 1, 2000 | May 31, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2000 | Total Coliform Rule |
| May 1, 2000 | May 31, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2000 | Total Coliform Rule |
| Jul 1, 1993 | Jun 30, 1994 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 1994 | Lead and Copper Rule |
| Jul 1, 1993 | Jun 30, 1994 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 1994 | Lead and Copper Rule |
| Jul 1, 1993 | Jun 30, 1994 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 1994 | Lead and Copper Rule |
| Jul 1, 1993 | Jun 30, 1994 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 1994 | Lead and Copper Rule |
| Jul 1, 1991 | Jul 31, 1991 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 1991 | Total Coliform Rule |
| Jun 24, 1980 | Jun 23, 1981 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Archived | Jun 23, 1981 | Inorganic Chemicals |
| Jun 24, 1980 | Jun 23, 1981 | 2,4,5-TP | MR | No | Yes | — | 0.05 mg/L | — | Archived | Jun 23, 1981 | Synthetic Organic Chemicals |
| Jun 24, 1980 | Jun 23, 1981 | Toxaphene | MR | No | Yes | — | 0.003 mg/L | — | Archived | Jun 23, 1981 | Synthetic Organic Chemicals |
| Jun 24, 1980 | Jun 23, 1981 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Archived | Jun 23, 1981 | Arsenic Rule |
| Jun 24, 1980 | Jun 23, 1981 | Barium | MR | No | Yes | — | 2 mg/L | — | Archived | Jun 23, 1981 | Inorganic Chemicals |
| Jun 24, 1980 | Jun 23, 1981 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Archived | Jun 23, 1981 | Inorganic Chemicals |
| Jun 24, 1980 | Jun 23, 1981 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Archived | Jun 23, 1981 | Inorganic Chemicals |
| Jun 24, 1980 | Jun 23, 1981 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Archived | Jun 23, 1981 | Inorganic Chemicals |
| Jun 24, 1980 | Jun 23, 1981 | BHC-GAMMA | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Jun 23, 1981 | Synthetic Organic Chemicals |
| Jun 24, 1980 | Jun 23, 1981 | Methoxychlor | MR | No | Yes | — | 0.04 mg/L | — | Archived | Jun 23, 1981 | Synthetic Organic Chemicals |
| Jun 24, 1980 | Jun 23, 1981 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Archived | Jun 23, 1981 | Inorganic Chemicals |
| Jun 24, 1980 | Jun 23, 1981 | 2,4-D | MR | No | Yes | — | 0.07 mg/L | — | Archived | Jun 23, 1981 | Synthetic Organic Chemicals |
| Jun 24, 1980 | Jun 23, 1981 | Endrin | MR | No | Yes | — | 0.002 mg/L | — | Archived | Jun 23, 1981 | Synthetic Organic Chemicals |
| — | — | — | 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.