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GRIC St. Johns - DPW

Arizona — Community Water System — PWSID: 090400093

System Information

PWSID090400093
System NameGRIC St. Johns - DPW
System TypeCommunity Water System
Water SourceGround Water
Activity StatusInactive
Owner TypeNative American
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedFeb 2, 1984
Last ReportedMar 25, 2026

Location & Contact

StateArizona
CitySacaton
ZIP Code85247
Address—
OrganizationGRIC Department of Public Works
Phone5205623343

Population & Service

Population Served2,500
Service Connections490

Drinking Water Violations (37)

This water system has 37 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, 2005 Dec 31, 2005 MR No Yes — 10 mg/L — Resolved Dec 31, 2005 —
Jul 1, 2002 Jul 31, 2002 MCL Yes No — 5% of samples — Archived Jul 31, 2002 —
Jan 1, 2002 Dec 31, 2002 MR No Yes — — — Archived Dec 31, 2002 —
Jul 1, 2001 — Other No No — — — Resolved Aug 21, 2002 —
Sep 1, 1996 Sep 30, 1996 MCL Yes No — 5% of samples — Archived Sep 30, 1996 —
Aug 1, 1996 Aug 31, 1996 MCL Yes No — 5% of samples — Archived Aug 31, 1996 —
Jul 1, 1996 — MR No No — TT — Resolved Feb 24, 2004 —
Jul 1, 1996 Jul 31, 1996 MCL Yes No — 5% of samples — Archived Jul 31, 1996 —
Apr 1, 1996 Apr 30, 1996 MR No No — 5% of samples — Archived Apr 30, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 4.0 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.05 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 — MR No No — TT — Resolved Feb 24, 2004 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 2 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.010 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Jan 31, 1996 MCL Yes No — 5% of samples — Archived Jan 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.1 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.002 mg/L — Resolved Dec 31, 1996 —
Jun 1, 1995 Jun 30, 1995 MR No No — 5% of samples — Archived Jun 30, 1995 —
May 1, 1995 May 31, 1995 MR No No — 5% of samples — Archived May 31, 1995 —
Jun 1, 1994 Jun 30, 1994 MR No No — 5% of samples — Archived Jun 30, 1994 —
Apr 1, 1994 Apr 30, 1994 MR No No — 5% of samples — Archived Apr 30, 1994 —
Jan 1, 1993 Dec 31, 1995 MR No Yes — 0.010 mg/L — Resolved Dec 31, 1995 —
Jan 1, 1993 Dec 31, 1995 MR No Yes — 0.002 mg/L — Resolved Dec 31, 1995 —
Jan 1, 1993 Dec 31, 1995 MR No Yes — 0.05 mg/L — Resolved Dec 31, 1995 —
Jan 1, 1993 Dec 31, 1995 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 —
Jan 1, 1993 Dec 31, 1995 MR No Yes — 4.0 mg/L — Resolved Dec 31, 1995 —
Jan 1, 1993 Dec 31, 1995 MR No Yes — 2 mg/L — Resolved Dec 31, 1995 —
Jan 1, 1993 Dec 31, 1995 MR No Yes — 0.1 mg/L — Resolved Dec 31, 1995 —
Nov 1, 1991 Nov 30, 1991 MR No No — 5% of samples — Archived Nov 30, 1991 —
Aug 1, 1991 Aug 31, 1991 MR No No — 5% of samples — Archived Aug 31, 1991 —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — 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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