ABERDEEN CITY OF

Washington — Community Water System — PWSID: WA5300050

System Information

PWSIDWA5300050
System NameABERDEEN CITY OF
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerYes
First ReportedFeb 7, 1981
Last ReportedDec 11, 2025

Location & Contact

StateWashington
CityAberdeen
ZIP Code98520
Address1201 W. Heron St
OrganizationABERDEEN CITY OF
Phone

Population & Service

Population Served17,958
Service Connections7,350

Drinking Water Violations (14)

This water system has 14 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, 2023 Consumer Confidence Rule Other No No Resolved Sep 29, 2023 Consumer Confidence Rule
Jan 1, 2020 Jan 31, 2020 Surface Water Treatment Rule MR No Yes Resolved Jan 31, 2020 Surface Water Treatment Rule
Jan 1, 2020 Jan 31, 2020 Surface Water Treatment Rule MR No Yes Resolved Jan 31, 2020 Surface Water Treatment Rule
Oct 1, 2018 Dec 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2002 Lead and Copper Rule MR No No TT Resolved Dec 10, 2002 Lead and Copper Rule
Aug 1, 1993 Aug 31, 1993 Coliform (TCR) MCL Yes No 5% of samples Archived Aug 31, 1993 Total Coliform Rule
Jan 1, 1993 Jan 31, 1993 Coliform (TCR) MCL Yes No 5% of samples Archived Jan 31, 1993 Total Coliform Rule
Sep 1, 1992 Sep 30, 1992 Coliform (TCR) MCL Yes No 5% of samples Archived Sep 30, 1992 Total Coliform Rule
Jul 1, 1992 Jul 31, 1992 Coliform (TCR) MCL Yes No 5% of samples Archived Jul 31, 1992 Total Coliform Rule
May 1, 1992 May 31, 1992 Coliform (TCR) MR No No 5% of samples Archived May 31, 1992 Total Coliform Rule
Jan 1, 1992 May 1, 2000 Surface Water Treatment Rule TT Yes No Resolved May 1, 2000 Surface Water Treatment Rule
Jan 1, 1992 May 1, 2000 Surface Water Treatment Rule TT Yes No Resolved May 1, 2000 Surface Water Treatment Rule
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

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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