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Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

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Bridge Safety624,000 bridge inspections Aviation Safety30,000+ NTSB aviation events Dam Safety92,600 dam safety records Water Safety433,000+ public water systems Railroad Safety438,000+ rail crossings Pipeline Safety8,800+ pipeline incidents State DashboardsSafety grades for all 50 states ZIP ReportAny 5-digit ZIP across 9 datasets

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Big Wallys

Washington - Transient Non-Community - PWSID: WA53AB879

System Information

PWSIDWA53AB879
System NameBig Wallys
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedNov 30, 2007
Last ReportedMar 26, 2026

Location & Contact

StateWashington
CityCoulee City
ZIP Code99115
Address9944 Highway 2 E
OrganizationBig Wallys
Phone-

Population & Service

Population Served67
Service Connections1

Drinking Water Violations (11)

This water system has 11 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, 2023 Dec 31, 2023 MR No Yes - 10 mg/L - Resolved Dec 31, 2023 -
May 1, 2022 May 31, 2022 MON No Yes - - - Resolved May 31, 2022 -
Jan 1, 2014 Dec 31, 2014 MCL Yes No 10.7 MG/L 10 mg/L - Resolved Dec 31, 2014 -
Nov 1, 2012 Nov 30, 2012 MR No No - 5% of samples - Resolved Nov 30, 2012 -
Jan 1, 2008 Dec 31, 2008 MR No Yes - 10 mg/L - Resolved Dec 31, 2008 -
Jan 1, 2008 Dec 31, 2008 MR No Yes - 10 mg/L - Resolved Dec 31, 2008 -
Jan 1, 2008 Dec 31, 2008 MR No Yes - 10 mg/L - Resolved Dec 31, 2008 -
Jan 1, 2008 Dec 31, 2008 MR No Yes - 10 mg/L - Resolved Dec 31, 2008 -
Jan 1, 2008 Dec 31, 2008 MR No Yes - 10 mg/L - Resolved Dec 31, 2008 -
Jan 1, 2008 Dec 31, 2008 MR No Yes - 10 mg/L - Resolved Dec 31, 2008 -
Jan 1, 2008 Dec 31, 2008 MR No Yes - 10 mg/L - Resolved Dec 31, 2008 -

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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