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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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Topawa Intertie

Arizona — Community Water System — PWSID: 090400001

System Information

PWSID090400001
System NameTopawa Intertie
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeNative American
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedFeb 2, 1984
Last ReportedMar 25, 2026

Location & Contact

StateArizona
CitySells
ZIP Code85634
AddressP.O. Box 816
OrganizationTOUA - Water, Wastewater, Propane Dept.
Phone5203835830

Population & Service

Population Served1,318
Service Connections292

Drinking Water Violations (17)

This water system has 17 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, 2019 — MR No Yes — — — Resolved Dec 20, 2020 —
Jan 1, 2005 Dec 31, 2005 MR No Yes — 10 mg/L — Resolved Dec 31, 2005 —
Jan 1, 2004 Dec 31, 2004 MR No No — 0.060 mg/L — Resolved Dec 31, 2004 —
Jan 1, 2004 Dec 31, 2004 MR No Yes — 10 mg/L — Resolved Dec 31, 2004 —
Jan 1, 2004 Dec 31, 2004 MR No Yes — 0.002 mg/L — Resolved Dec 31, 2004 —
Jan 1, 2004 Dec 31, 2004 MR No Yes — 7 MFL — Resolved Dec 31, 2004 —
Jan 1, 2004 Dec 31, 2004 MR No Yes — 0.05 mg/L — Resolved Dec 31, 2004 —
Jan 1, 2004 Dec 31, 2004 MR No Yes — 4.0 mg/L — Resolved Dec 31, 2004 —
Jan 1, 2004 Dec 31, 2004 MR No Yes — 0.1 mg/L — Resolved Dec 31, 2004 —
Jan 1, 2004 Dec 31, 2004 MR No Yes — 0.005 mg/L — Resolved Dec 31, 2004 —
Jan 1, 2004 Dec 31, 2004 MR No Yes — 2 mg/L — Resolved Dec 31, 2004 —
Jan 1, 2004 Dec 31, 2004 MR No Yes — 0.010 mg/L — Resolved Dec 31, 2004 —
Jan 1, 2004 Dec 31, 2004 MR No No — 0.080 mg/L — Resolved Dec 31, 2004 —
May 1, 2000 May 31, 2000 MCL Yes No — 5% of samples — Resolved May 31, 2000 —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —

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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