OLALLA

Washington — Community Water System — PWSID: WA5363215

System Information

PWSIDWA5363215
System NameOLALLA
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerYes
First ReportedOct 29, 1981
Last ReportedMar 26, 2026

Location & Contact

StateWashington
CityTacoma
ZIP Code98444
AddressPO Box 44168
OrganizationOLALLA
Phone

Population & Service

Population Served239
Service Connections91

Drinking Water Violations (12)

This water system has 12 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, 2020 Other No No Resolved Jun 25, 2021
Apr 1, 2008 Jun 30, 2008 MR No Yes 0.02 mg/L Archived Jun 30, 2008
Sep 1, 1995 Sep 30, 1995 MCL Yes No 5% of samples Archived Sep 30, 1995
Aug 1, 1995 Aug 31, 1995 MCL Yes No 5% of samples Archived Aug 31, 1995
Sep 1, 1993 Sep 30, 1993 MCL Yes No 5% of samples Archived Sep 30, 1993
Aug 1, 1993 Aug 31, 1993 MCL Yes No 5% of samples Archived Aug 31, 1993
Jul 1, 1993 Jul 31, 1993 MCL Yes No 5% of samples Archived Jul 31, 1993
Nov 1, 1992 Nov 30, 1992 MR No No 5% of samples Archived Nov 30, 1992
Oct 1, 1992 Oct 31, 1992 MR No No 5% of samples Archived Oct 31, 1992
Sep 1, 1992 Sep 30, 1992 MCL Yes No 5% of samples Archived Sep 30, 1992
Sep 1, 1992 Sep 30, 1992 MCL Yes No 5% of samples Archived Sep 30, 1992
Sep 1, 1992 Sep 30, 1992 MCL Yes No 5% of samples Archived Sep 30, 1992

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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