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SUN VALLEY UTILITIES

Arizona — Community Water System — PWSID: AZ0409001

System Information

PWSIDAZ0409001
System NameSUN VALLEY UTILITIES
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedOct 5, 1979
Last ReportedNov 17, 2025

Location & Contact

StateArizona
CityHOLBROOK
ZIP Code86025
Address1308 W BUFFALO ST
OrganizationSULLIVAN JR, RANDALL L
Phone928-524-6225

Population & Service

Population Served287
Service Connections83

Drinking Water Violations (251)

This water system has 251 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, 2025 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Apr 1, 2025 Jun 30, 2025 TTHM MCL Yes No .093 MG/L 0.080 mg/L .08 Archived Jun 30, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Jun 30, 2025 TTHM MCL Yes No .093 MG/L 0.080 mg/L .08 Archived Jun 30, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Jun 30, 2025 TTHM MCL Yes No .093 MG/L 0.080 mg/L .08 Archived Jun 30, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 21, 2025 Revised Total Coliform Rule
Dec 1, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 21, 2025 Revised Total Coliform Rule
Feb 16, 2024 — Public Notice Other No No — — — Resolved Jun 13, 2024 Public Notice Rule and Revised PN Rule
Feb 16, 2024 — Public Notice Other No No — — — Resolved Jun 13, 2024 Public Notice Rule and Revised PN Rule
May 21, 2023 — Public Notice Other No No — — — Resolved Jun 13, 2024 Public Notice Rule and Revised PN Rule
May 21, 2023 — Public Notice Other No No — — — Resolved Jun 13, 2024 Public Notice Rule and Revised PN Rule
Apr 27, 2023 — Public Notice Other No No — — — Resolved Jun 5, 2023 Public Notice Rule and Revised PN Rule
Apr 27, 2023 — Public Notice Other No No — — — Resolved Jun 5, 2023 Public Notice Rule and Revised PN Rule
Jan 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Apr 3, 2024 Lead and Copper Rule
Jan 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Apr 3, 2024 Lead and Copper Rule
Dec 30, 2022 — TTHM MR No No — 0.080 mg/L — Resolved Apr 3, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 30, 2022 — TTHM MR No No — 0.080 mg/L — Resolved Apr 3, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 30, 2022 — TTHM MR No No — 0.080 mg/L — Resolved Apr 3, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 2, 2022 — Consumer Confidence Rule Other No No — — — Resolved Nov 4, 2022 Consumer Confidence Rule
Oct 2, 2022 — Consumer Confidence Rule Other No No — — — Resolved Nov 4, 2022 Consumer Confidence Rule
Oct 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Jun 5, 2023 Lead and Copper Rule
Oct 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Jun 5, 2023 Lead and Copper Rule
May 25, 2022 — Public Notice Other No No — — — Resolved Aug 4, 2022 Public Notice Rule and Revised PN Rule
May 25, 2022 — Public Notice Other No No — — — Resolved Aug 4, 2022 Public Notice Rule and Revised PN Rule
Apr 1, 2022 — TTHM MR No No — 0.080 mg/L — Resolved Apr 3, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 — TTHM MR No No — 0.080 mg/L — Resolved Apr 3, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved May 16, 2022 Revised Total Coliform Rule
Mar 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved May 16, 2022 Revised Total Coliform Rule
Jan 1, 2022 Mar 31, 2022 TTHM MCL Yes No .102 MG/L 0.080 mg/L .08 Resolved Mar 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2022 Mar 31, 2022 TTHM MCL Yes No .102 MG/L 0.080 mg/L .08 Resolved Mar 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2022 Mar 31, 2022 TTHM MCL Yes No .102 MG/L 0.080 mg/L .08 Resolved Mar 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2021 Jan 31, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Jan 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2021 Jan 31, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Jan 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2021 Jan 31, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Jan 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2021 Jan 31, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jan 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2021 Jan 31, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jan 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2021 Jan 31, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jan 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2021 Dec 31, 2021 TTHM MCL Yes No .13 MG/L 0.080 mg/L .08 Resolved Dec 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2021 Dec 31, 2021 TTHM MCL Yes No .13 MG/L 0.080 mg/L .08 Resolved Dec 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2021 Dec 31, 2021 TTHM MCL Yes No .13 MG/L 0.080 mg/L .08 Resolved Dec 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 Sep 30, 2021 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 Sep 30, 2021 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 — Consumer Confidence Rule Other No No — — — Resolved Sep 27, 2021 Consumer Confidence Rule
Jul 1, 2021 — Consumer Confidence Rule Other No No — — — Resolved Sep 27, 2021 Consumer Confidence Rule
May 1, 2021 Jul 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2021 Jul 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2021 Jul 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2021 Jul 31, 2021 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2021 Jul 31, 2021 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2021 Jul 31, 2021 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2021 Jun 30, 2021 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2021 Stage 1 Disinfectants and Disinfection Byproducts 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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