Drinking Water Compliance OS

COLORADO CITY, AZ · Mohave County

HILDALE COLORADO CITY Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of September 24, 2021. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Mohave County, AZ.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Arizona’s official records. Always confirm current status with Arizona before making decisions based on this information.

System facts

System ID (PWSID)
AZ0408008
System type
Community Water System
Population served
5,500
Service connections
902
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    May 1, 1999 – May 31, 1999

    Archived

  • Monitoring, Regular

    —

    2,4,5-TP

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Dalapon

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Diquat

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Di(2-ethylhexyl) adipate

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Dinoseb

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Atrazine

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    LASSO

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Chlordane

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Beryllium, Total

    January 1, 1998 – December 31, 2000

    Archived

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Heptachlor

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    ETHYLENE DIBROMIDE

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    OXAMYL

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 1998 – December 31, 1998

    Archived

  • Monitoring, Regular

    —

    HEXACHLOROBENZENE

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Methoxychlor

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    Picloram

    January 1, 1998 – December 31, 1999

    Resolved

  • Monitoring, Regular

    —

    2,4-D

    October 1, 1989 – December 31, 1989

    Archived

  • Monitoring, Regular

    —

    Endrin

    October 1, 1989 – December 31, 1989

    Archived

  • Monitoring, Regular

    —

    BHC-GAMMA

    October 1, 1989 – December 31, 1989

    Archived

  • Monitoring, Regular

    —

    Toxaphene

    October 1, 1989 – December 31, 1989

    Archived

  • Monitoring, Regular

    —

    Methoxychlor

    October 1, 1989 – December 31, 1989

    Archived

  • Monitoring, Regular

    —

    2,4,5-TP

    October 1, 1989 – December 31, 1989

    Archived

  • Monitoring, Regular

    —

    Styrene

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    cis-1,2-Dichloroethylene

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    DICHLOROMETHANE

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    p-Dichlorobenzene

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    trans-1,2-Dichloroethylene

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    1,2-Dichloroethane

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    1,1,1-Trichloroethane

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    Carbon tetrachloride

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    1,2-Dichloropropane

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    Trichloroethylene

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    1,1,2-Trichloroethane

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    Tetrachloroethylene

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    CHLOROBENZENE

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    Benzene

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    Toluene

    January 1, 1987 – July 1, 1990

    Archived

  • Monitoring, Regular

    —

    Ethylbenzene

    January 1, 1987 – July 1, 1990

    Archived

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

Last known contact on file (system is inactive)

JESSOP, NAP

Phone not on record

COLORADO CITY, AZ 86021