NAPAVINE CITY OF

Washington — Community Water System — PWSID: WA5358200

System Information

PWSIDWA5358200
System NameNAPAVINE CITY OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedDec 11, 2025

Location & Contact

StateWashington
CityNAPAVINE
ZIP Code98565
AddressPO BOX 810
OrganizationNAPAVINE CITY OF
Phone

Population & Service

Population Served3,095
Service Connections889

Drinking Water Violations (55)

This water system has 55 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 1, 2005 Dec 31, 2007 Fluoride MR No Yes 4.0 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Beryllium, Total MR No Yes 0.004 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Thallium, Total MR No Yes 0.002 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Thallium, Total MR No Yes 0.002 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 CYANIDE MR No Yes 0.2 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 CYANIDE MR No Yes 0.2 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 CYANIDE MR No Yes 0.2 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Arsenic MR No Yes 0.010 mg/L Resolved Dec 31, 2007 Arsenic Rule
Jan 1, 2005 Dec 31, 2007 Arsenic MR No Yes 0.010 mg/L Resolved Dec 31, 2007 Arsenic Rule
Jan 1, 2005 Dec 31, 2007 Arsenic MR No Yes 0.010 mg/L Resolved Dec 31, 2007 Arsenic Rule
Jan 1, 2005 Dec 31, 2007 Thallium, Total MR No Yes 0.002 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Fluoride MR No Yes 4.0 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Fluoride MR No Yes 4.0 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Chromium MR No Yes 0.1 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Chromium MR No Yes 0.1 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Chromium MR No Yes 0.1 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Cadmium MR No Yes 0.005 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Cadmium MR No Yes 0.005 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Cadmium MR No Yes 0.005 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Beryllium, Total MR No Yes 0.004 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Barium MR No Yes 2 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Barium MR No Yes 2 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Barium MR No Yes 2 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Mercury MR No Yes 0.002 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Mercury MR No Yes 0.002 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Mercury MR No Yes 0.002 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Nickel MR No Yes Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Nickel MR No Yes Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Nickel MR No Yes Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Selenium MR No Yes 0.05 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Selenium MR No Yes 0.05 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Selenium MR No Yes 0.05 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Antimony, Total MR No Yes 0.006 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Antimony, Total MR No Yes 0.006 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Antimony, Total MR No Yes 0.006 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Jan 1, 2005 Dec 31, 2007 Beryllium, Total MR No Yes 0.004 mg/L Resolved Dec 31, 2007 Inorganic Chemicals
Sep 1, 2004 Sep 30, 2004 Coliform (TCR) MCL Yes No 5% of samples Archived Sep 30, 2004 Total Coliform Rule
Jul 1, 2000 Jul 31, 2000 Coliform (TCR) MCL Yes No 5% of samples Archived Jul 31, 2000 Total Coliform Rule
Jul 1, 2000 Jul 31, 2000 Coliform (TCR) MCL Yes No 5% of samples Archived Jul 31, 2000 Total Coliform Rule
Jul 1, 2000 Jul 31, 2000 Coliform (TCR) MCL Yes No 5% of samples Archived Jul 31, 2000 Total Coliform Rule
Mar 1, 2000 Mar 31, 2000 Coliform (TCR) MCL Yes No 5% of samples Archived Mar 31, 2000 Total Coliform Rule
Mar 1, 2000 Mar 31, 2000 Coliform (TCR) MCL Yes No 5% of samples Archived Mar 31, 2000 Total Coliform Rule
Mar 1, 2000 Mar 31, 2000 Coliform (TCR) MCL Yes No 5% of samples Archived Mar 31, 2000 Total Coliform Rule
Oct 1, 1998 Oct 31, 1998 Coliform (TCR) MCL Yes No 5% of samples Archived Oct 31, 1998 Total Coliform Rule
Oct 1, 1998 Oct 31, 1998 Coliform (TCR) MCL Yes No 5% of samples Archived Oct 31, 1998 Total Coliform Rule
Oct 1, 1998 Oct 31, 1998 Coliform (TCR) MCL Yes No 5% of samples Archived Oct 31, 1998 Total Coliform Rule
Oct 1, 1979 Oct 31, 1979 Mercury MR No No 0.002 mg/L Archived Oct 31, 1979 Inorganic Chemicals
Oct 1, 1979 Oct 31, 1979 Gross Alpha, Excl. Radon and U MR No No 15 pCi/L Archived Oct 31, 1979 Radionuclides and Revised Rad Rule
Oct 1, 1979 Oct 31, 1979 Selenium MR No No 0.05 mg/L Archived Oct 31, 1979 Inorganic Chemicals
Oct 1, 1979 Oct 31, 1979 Fluoride MR No No 4.0 mg/L Archived Oct 31, 1979 Inorganic Chemicals

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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