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 | Feb 17, 2026 |
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 (39)
This water system has 39 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 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2004 | — | |
| Jul 1, 2004 | Jul 31, 2004 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2004 | — | |
| Jul 1, 2004 | Jul 31, 2004 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2004 | — | |
| Jul 1, 2004 | Jul 31, 2004 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2004 | — | |
| Sep 1, 2000 | Sep 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2000 | — | |
| Sep 1, 2000 | Sep 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2000 | — | |
| Sep 1, 2000 | Sep 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2000 | — | |
| Sep 1, 2000 | Sep 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2000 | — | |
| Aug 1, 2000 | Aug 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2000 | — | |
| Aug 1, 2000 | Aug 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2000 | — | |
| Aug 1, 2000 | Aug 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2000 | — | |
| Aug 1, 2000 | Aug 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2000 | — | |
| Jul 1, 2000 | Jul 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2000 | — | |
| Jul 1, 2000 | Jul 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2000 | — | |
| Jul 1, 2000 | Jul 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2000 | — | |
| Jul 1, 2000 | Jul 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2000 | — | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2000 | — | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2000 | — | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2000 | — | |
| May 1, 2000 | May 31, 2000 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2000 | — | |
| Jul 1, 1993 | Jun 30, 1994 | MR | No | No | — | TT | — | Resolved | Jun 30, 1994 | — | |
| Jul 1, 1993 | Jun 30, 1994 | MR | No | No | — | TT | — | Resolved | Jun 30, 1994 | — | |
| Jul 1, 1993 | Jun 30, 1994 | MR | No | No | — | TT | — | Resolved | Jun 30, 1994 | — | |
| Jul 1, 1993 | Jun 30, 1994 | MR | No | No | — | TT | — | Resolved | Jun 30, 1994 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 1991 | — | |
| Jun 24, 1980 | Jun 23, 1981 | MR | No | Yes | — | 0.003 mg/L | — | Archived | Jun 23, 1981 | — | |
| Jun 24, 1980 | Jun 23, 1981 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Jun 23, 1981 | — | |
| Jun 24, 1980 | Jun 23, 1981 | MR | No | Yes | — | 2 mg/L | — | Archived | Jun 23, 1981 | — | |
| Jun 24, 1980 | Jun 23, 1981 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Jun 23, 1981 | — | |
| Jun 24, 1980 | Jun 23, 1981 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Jun 23, 1981 | — | |
| Jun 24, 1980 | Jun 23, 1981 | MR | No | Yes | — | 0.010 mg/L | — | Archived | Jun 23, 1981 | — | |
| Jun 24, 1980 | Jun 23, 1981 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Jun 23, 1981 | — | |
| Jun 24, 1980 | Jun 23, 1981 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Jun 23, 1981 | — | |
| Jun 24, 1980 | Jun 23, 1981 | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Jun 23, 1981 | — | |
| Jun 24, 1980 | Jun 23, 1981 | MR | No | Yes | — | 0.04 mg/L | — | Archived | Jun 23, 1981 | — | |
| Jun 24, 1980 | Jun 23, 1981 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Jun 23, 1981 | — | |
| Jun 24, 1980 | Jun 23, 1981 | MR | No | Yes | — | 0.07 mg/L | — | Archived | Jun 23, 1981 | — | |
| Jun 24, 1980 | Jun 23, 1981 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Jun 23, 1981 | — | |
| — | — | — | 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.