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CENTENNIAL PARK DWID

Arizona — Community Water System — PWSID: AZ0408090

System Information

PWSIDAZ0408090
System NameCENTENNIAL PARK DWID
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedSep 27, 1990
Last ReportedNov 17, 2025

Location & Contact

StateArizona
CityCOLORADO CITY
ZIP Code86021
AddressPO BOX 1
OrganizationHAMMON, WILLIAM J
Phone928-875-2600

Population & Service

Population Served1,267
Service Connections211

Drinking Water Violations (288)

This water system has 288 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
Aug 18, 2022 — E. COLI MR No Yes — — — Resolved Oct 19, 2023 Ground Water Rule
Aug 18, 2022 — E. COLI MR No Yes — — — Resolved Oct 19, 2023 Ground Water Rule
Aug 18, 2022 — E. COLI MR No Yes — — — Resolved Oct 19, 2023 Ground Water Rule
Aug 18, 2022 — E. COLI MR No Yes — — — Resolved Oct 19, 2023 Ground Water Rule
Jan 1, 2022 Dec 31, 2022 Combined Radium (-226 and -228) MR No No — 5 pCi/L — Resolved Dec 31, 2022 Radionuclides and Revised Rad Rule
Jan 1, 2022 Dec 31, 2022 Combined Radium (-226 and -228) MR No No — 5 pCi/L — Resolved Dec 31, 2022 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Gross Alpha, Excl. Radon and U MR No No — 15 pCi/L — Resolved Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Gross Alpha, Excl. Radon and U MR No No — 15 pCi/L — Resolved Dec 31, 2021 Radionuclides and Revised Rad Rule
Aug 26, 2019 — Lead and Copper Rule MR No No — TT — Resolved Dec 18, 2019 Lead and Copper Rule
Aug 26, 2019 — Lead and Copper Rule MR No No — TT — Resolved Dec 18, 2019 Lead and Copper Rule
Jul 1, 2019 Jul 31, 2019 Revised Total Coliform Rule MCL Yes No — — — Resolved Jul 31, 2019 Revised Total Coliform Rule
Jul 1, 2019 Jul 31, 2019 Revised Total Coliform Rule MCL Yes No — — — Resolved Jul 31, 2019 Revised Total Coliform Rule
Jul 1, 2019 Jul 31, 2019 Revised Total Coliform Rule MCL Yes No — — — Resolved Jul 31, 2019 Revised Total Coliform Rule
Jan 1, 2019 Dec 31, 2019 Gross Alpha, Excl. Radon and U MR No No — 15 pCi/L — Resolved Dec 31, 2019 Radionuclides and Revised Rad Rule
Jan 1, 2019 Dec 31, 2019 Gross Alpha, Excl. Radon and U MR No No — 15 pCi/L — Resolved Dec 31, 2019 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Oct 1, 2018 Dec 31, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Dec 31, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2018 Sep 30, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2018 Sep 30, 2018 Gross Alpha, Excl. Radon and U MCL Yes No 17 PCI/L 15 pCi/L 15 Resolved Sep 30, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2018 Sep 30, 2018 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2018 Sep 30, 2018 Gross Alpha, Excl. Radon and U MCL Yes No 17 PCI/L 15 pCi/L 15 Resolved Sep 30, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2018 Sep 30, 2018 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2018 Sep 30, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2018 Sep 30, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2018 Sep 30, 2018 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2018 Sep 30, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2018 Sep 30, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2018 Sep 30, 2018 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2018 Sep 30, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2018 Sep 30, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2018 Sep 30, 2018 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2018 Sep 30, 2018 Gross Alpha, Excl. Radon and U MCL Yes No 17 PCI/L 15 pCi/L 15 Resolved Sep 30, 2018 Radionuclides and Revised Rad Rule
Jan 1, 2018 Dec 31, 2018 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2018 Volatile Organic Chemicals

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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