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NAVAL SUPPORT FACILITY, DAHLGREN

Virginia — Community Water System — PWSID: VA6099340

System Information

PWSIDVA6099340
System NameNAVAL SUPPORT FACILITY, DAHLGREN
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeFederal
EPA Region03
Serves SchoolNo
WholesalerNo
First ReportedFeb 10, 1979
Last ReportedDec 3, 2025

Location & Contact

StateVirginia
CityDAHLGREN
ZIP Code22448-5110
AddressDep of Navy, PWD South Patomac
OrganizationTROCCHIO, JOSEPH
Phone540-653-5071

Population & Service

Population Served11,000
Service Connections416

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
Oct 1, 2010 Oct 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2010 Total Coliform Rule
Oct 1, 2010 Oct 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2010 Total Coliform Rule
Oct 1, 2010 Oct 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2010 Total Coliform Rule
Oct 1, 2010 Oct 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2010 Total Coliform Rule
Nov 1, 2009 Nov 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2009 Total Coliform Rule
Nov 1, 2009 Nov 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2009 Total Coliform Rule
Nov 1, 2009 Nov 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2009 Total Coliform Rule
Nov 1, 2009 Nov 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2009 Total Coliform Rule
May 1, 2009 May 31, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2009 Total Coliform Rule
May 1, 2009 May 31, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2009 Total Coliform Rule
May 1, 2009 May 31, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2009 Total Coliform Rule
Feb 1, 2009 Feb 28, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 2009 Total Coliform Rule
Feb 1, 2009 Feb 28, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 2009 Total Coliform Rule
Feb 1, 2009 Feb 28, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 2009 Total Coliform Rule
Feb 1, 2009 Feb 28, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 2009 Total Coliform Rule
Jan 1, 2006 Dec 31, 2006 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2006 Nitrate Rule
Jan 1, 2006 Dec 31, 2006 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2006 Nitrate Rule
Jan 1, 2006 Dec 31, 2006 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2006 Nitrate Rule
Jan 1, 2006 Dec 31, 2006 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2006 Nitrate Rule
Jul 1, 2004 Jul 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Archived Jul 31, 2004 Total Coliform Rule
Jul 1, 2004 Jul 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Archived Jul 31, 2004 Total Coliform Rule
Jul 1, 2004 Jul 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Archived Jul 31, 2004 Total Coliform Rule
Jun 1, 1994 Jun 30, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Archived Jun 30, 1994 Total Coliform Rule
Jun 1, 1994 Jun 30, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Archived Jun 30, 1994 Total Coliform Rule
Jun 1, 1994 Jun 30, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Archived Jun 30, 1994 Total Coliform Rule
Jun 1, 1993 Jun 30, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Archived Jun 30, 1993 Total Coliform Rule
Jun 1, 1993 Jun 30, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Archived Jun 30, 1993 Total Coliform Rule
— — — No No — — — — — —
— — — 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.

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