ROCHESTER

Washington - Community Water System - PWSID: WA5373300

System Information

PWSIDWA5373300
System NameROCHESTER
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerYes
First ReportedFeb 7, 1981
Last ReportedMar 26, 2026

Location & Contact

StateWashington
CityRochester
ZIP Code98579
AddressPO Box185
OrganizationROCHESTER
Phone-

Population & Service

Population Served1,762
Service Connections788

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, 2016 - Other No No - - - Resolved Oct 27, 2016 -
Jan 1, 2014 Dec 31, 2022 MR No Yes - 0.05 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.2 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2022 MR No Yes - 0.2 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2022 MR No Yes - 0.001 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.6 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2022 MR No Yes - 0.007 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.07 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2022 MR No Yes - 0.5 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.1 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.7 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 1 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.1 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.07 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.075 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.002 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.007 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2014 Dec 31, 2019 MR No Yes - 0.1 mg/L - Resolved Dec 31, 2019 -
Nov 1, 2003 Nov 30, 2003 MCL Yes No - 5% of samples - Archived Nov 30, 2003 -
Jan 1, 1993 Jan 31, 1993 MR No Yes - 5% of samples - Archived Jan 31, 1993 -
Jan 1, 1993 Jan 31, 1993 MR No Yes - 5% of samples - Archived Jan 31, 1993 -
Oct 1, 1991 Oct 31, 1991 MR No Yes - 5% of samples - Archived Oct 31, 1991 -
Oct 1, 1979 Oct 31, 1979 MR No No - 0.005 mg/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 0.002 mg/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 4.0 mg/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 10 mg/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 0.1 mg/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 15 pCi/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 2 mg/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 0.05 mg/L - Archived Oct 31, 1979 -
Oct 1, 1979 Oct 31, 1979 MR No No - 0.010 mg/L - Archived Oct 31, 1979 -

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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