NASA WALLOPS ISLAND
Virginia — Non-Transient Non-Community — PWSID: VA3001535
System Information
| PWSID | VA3001535 |
| System Name | NASA WALLOPS ISLAND |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| 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 | WALLOPS ISLAND |
| ZIP Code | 23337 |
| Address | Medical and Environmental Div Code 250 |
| Organization | SHANE, JULIE R |
| Phone | 805-603-6767 |
Population & Service
| Population Served | 400 |
| Service Connections | 84 |
Drinking Water Violations (29)
This water system has 29 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 1, 2023 | Nov 30, 2023 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 30, 2023 | Ground Water Rule |
| Nov 1, 2023 | Nov 30, 2023 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 30, 2023 | Ground Water Rule |
| Nov 1, 2023 | Nov 30, 2023 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 30, 2023 | Ground Water Rule |
| Nov 1, 2023 | Nov 30, 2023 | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 30, 2023 | Ground Water Rule |
| Oct 1, 2023 | Oct 31, 2023 | Groundwater Rule | TT | Yes | No | — | — | — | Archived | Oct 31, 2023 | Ground Water Rule |
| Oct 1, 2023 | Oct 31, 2023 | Groundwater Rule | TT | Yes | No | — | — | — | Archived | Oct 31, 2023 | Ground Water Rule |
| Oct 1, 2023 | Oct 31, 2023 | Groundwater Rule | TT | Yes | No | — | — | — | Archived | Oct 31, 2023 | Ground Water Rule |
| Oct 1, 2023 | Oct 31, 2023 | Groundwater Rule | TT | Yes | No | — | — | — | Archived | Oct 31, 2023 | Ground Water Rule |
| Jan 1, 2010 | Dec 31, 2010 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2010 | Nitrate Rule |
| Jan 1, 2010 | Dec 31, 2010 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2010 | Nitrate Rule |
| Jan 1, 2010 | Dec 31, 2010 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2010 | Nitrate Rule |
| Jan 1, 2010 | Dec 31, 2010 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2010 | Nitrate Rule |
| Nov 1, 1996 | Nov 30, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 1996 | Total Coliform Rule |
| Nov 1, 1996 | Nov 30, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 1996 | Total Coliform Rule |
| Nov 1, 1996 | Nov 30, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 1996 | Total Coliform Rule |
| Nov 1, 1996 | Nov 30, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 1996 | Total Coliform Rule |
| Jun 1, 1996 | Jun 30, 1996 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1996 | Total Coliform Rule |
| Jun 1, 1996 | Jun 30, 1996 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1996 | Total Coliform Rule |
| Jun 1, 1996 | Jun 30, 1996 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1996 | Total Coliform Rule |
| Jun 1, 1996 | Jun 30, 1996 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1996 | Total Coliform Rule |
| Jul 1, 1994 | Jul 31, 1994 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 1994 | Total Coliform Rule |
| Jul 1, 1994 | Jul 31, 1994 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 1994 | Total Coliform Rule |
| Jul 1, 1994 | Jul 31, 1994 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 1994 | Total Coliform Rule |
| Aug 1, 1992 | Aug 31, 1992 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Aug 31, 1992 | Total Coliform Rule |
| Jul 1, 1986 | Jun 30, 1989 | Barium | MR | No | Yes | — | 2 mg/L | — | Archived | Jun 30, 1989 | Inorganic Chemicals |
| Jul 1, 1986 | Jun 30, 1989 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Archived | Jun 30, 1989 | Inorganic Chemicals |
| Jul 1, 1986 | Jun 30, 1989 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Archived | Jun 30, 1989 | Inorganic Chemicals |
| Jun 1, 1977 | May 31, 1981 | Combined Radium (-226 and -228) | MR | No | No | — | 5 pCi/L | — | Archived | May 31, 1981 | Radionuclides and Revised Rad Rule |
| Jun 1, 1977 | May 31, 1981 | Gross Alpha, Excl. Radon and U | MR | No | No | — | 15 pCi/L | — | Archived | May 31, 1981 | Radionuclides and Revised Rad 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.