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COCHISE ELEMENTARY SCHOOL

Arizona — Non-Transient Non-Community — PWSID: AZ0402072

System Information

PWSIDAZ0402072
System NameCOCHISE ELEMENTARY SCHOOL
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region09
Serves SchoolYes
WholesalerNo
First ReportedOct 5, 1979
Last ReportedNov 17, 2025

Location & Contact

StateArizona
CityCOCHISE
ZIP Code85606
AddressPO BOX 1088
OrganizationUTERHARDT, KARL
Phone520-384-2540

Population & Service

Population Served105
Service Connections4

Drinking Water Violations (307)

This water system has 307 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
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Nov 26, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Nov 26, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Nov 26, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Nov 26, 2024 Lead and Copper Rule Revisions
Aug 1, 2022 Aug 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2022 Revised Total Coliform Rule
Aug 1, 2022 Aug 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2022 Revised Total Coliform Rule
Aug 1, 2022 Aug 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2022 Revised Total Coliform Rule
Feb 1, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 1, 2021 Revised Total Coliform Rule
Feb 1, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 1, 2021 Revised Total Coliform Rule
Mar 26, 2020 — Public Notice Other No No — — — Resolved Apr 12, 2021 Public Notice Rule and Revised PN Rule
Mar 26, 2020 — Public Notice Other No No — — — Resolved Apr 12, 2021 Public Notice Rule and Revised PN Rule
Jan 19, 2020 — Revised Total Coliform Rule TT Yes No — — — Resolved Mar 13, 2023 Revised Total Coliform Rule
Jan 19, 2020 — Revised Total Coliform Rule TT Yes No — — — Resolved Mar 13, 2023 Revised Total Coliform Rule
Jan 19, 2020 — Revised Total Coliform Rule TT Yes No — — — Resolved Mar 13, 2023 Revised Total Coliform Rule
Jan 19, 2020 — Revised Total Coliform Rule TT Yes No — — — Resolved Mar 13, 2023 Revised Total Coliform Rule
Dec 4, 2019 — Revised Total Coliform Rule TT Yes No — — — Resolved Mar 13, 2023 Revised Total Coliform Rule
Dec 4, 2019 — Revised Total Coliform Rule TT Yes No — — — Resolved Mar 13, 2023 Revised Total Coliform Rule
Dec 4, 2019 — Revised Total Coliform Rule TT Yes No — — — Resolved Mar 13, 2023 Revised Total Coliform Rule
Jul 1, 2018 Sep 30, 2018 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Sep 30, 2018 Synthetic Organic Chemicals
Jul 1, 2018 Sep 30, 2018 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Sep 30, 2018 Synthetic Organic Chemicals
Jun 9, 2018 — E. COLI MR No No — — — Resolved Jun 8, 2018 Ground Water Rule
Jun 1, 2018 Jun 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2018 Revised Total Coliform Rule
Apr 1, 2018 Jun 30, 2018 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Jun 30, 2018 Synthetic Organic Chemicals
Jan 1, 2016 Dec 31, 2016 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Jan 1, 2016 Dec 31, 2016 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Jan 1, 2014 Mar 31, 2014 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 Benzene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 Styrene MR No Yes — 0.1 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 Benzene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 Toluene MR No Yes — 1 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 Styrene MR No Yes — 0.1 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 Xylenes, Total MR No Yes — 10 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 Xylenes, Total MR No Yes — 10 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2014 Volatile Organic Chemicals
Jan 1, 2014 Mar 31, 2014 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Mar 31, 2014 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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