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DRAGOON WATER COMPANY

Arizona — Community Water System — PWSID: AZ0402015

System Information

PWSIDAZ0402015
System NameDRAGOON WATER COMPANY
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedMar 24, 1980
Last ReportedNov 17, 2025

Location & Contact

StateArizona
CityTUCSON
ZIP Code85754
AddressPO BOX 85160
OrganizationSOUTHWESTERN UTILITY MGMT INC
Phone520-623-5172

Population & Service

Population Served283
Service Connections115

Drinking Water Violations (362)

This water system has 362 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 14, 2022 — E. COLI MR No Yes — — — Resolved Feb 9, 2023 Ground Water Rule
Oct 14, 2022 — E. COLI MR No Yes — — — Resolved Feb 9, 2023 Ground Water Rule
Oct 14, 2022 — E. COLI MR No Yes — — — Resolved Feb 9, 2023 Ground Water Rule
Oct 14, 2022 — E. COLI MR No Yes — — — Resolved Feb 9, 2023 Ground Water Rule
Jul 1, 2022 Sep 30, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Mar 31, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Nov 3, 2017 — Lead and Copper Rule MR No No — TT — Resolved Apr 9, 2018 Lead and Copper Rule
Nov 3, 2017 — Lead and Copper Rule MR No No — TT — Resolved Apr 9, 2018 Lead and Copper Rule
Sep 1, 2016 Sep 30, 2016 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2016 Revised Total Coliform Rule
Oct 1, 2015 Dec 31, 2015 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2013 Mar 31, 2013 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Toluene MR No Yes — 1 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Styrene MR No Yes — 0.1 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Toluene MR No Yes — 1 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Benzene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Xylenes, Total MR No Yes — 10 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Styrene MR No Yes — 0.1 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Xylenes, Total MR No Yes — 10 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 Benzene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2013 Volatile Organic Chemicals
Jan 1, 2013 Mar 31, 2013 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Mar 31, 2013 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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