Public Water Partners

AZ · Maricopa County

CHAPARRAL WATER COMPANY Water System

Consumer Confidence Report status

CHAPARRAL WATER COMPANY must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for CHAPARRAL WATER COMPANY.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
AZ0407064
System type
Community Water System
Population served
963
Service connections
358
Ownership
public/private mix
Water source
groundwater (wells)

CHAPARRAL WATER COMPANY is one of 272 community water systems in Arizona in the 501 to 3,300 people size category, serving 963 people from groundwater.

As of August 1, 2026, its federal record holds 11 entries between 1980 and 2019, all of which EPA lists as closed. Nothing has been added since 2019.

All 11 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals, the Total Coliform Rules, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

  • Report Sample Result/Fail Monitor (RTCR)

    —

    Revised Total Coliform Rule

    September 1, 2019 – October 23, 2019

    Resolved

  • Monitoring and Reporting (DBP)

    —

    Chlorine

    July 1, 2006 – September 30, 2006

    Resolved

  • Monitoring, Regular

    —

    Pentachlorophenol

    January 1, 1998 – December 31, 2000

    Resolved

  • Monitoring, Regular

    —

    Cadmium

    October 1, 1989 – December 31, 1989

    Archived

  • Monitoring, Regular

    —

    Selenium

    February 29, 1980 – February 28, 1983

    Archived

  • Monitoring, Regular

    —

    Arsenic

    February 29, 1980 – February 28, 1983

    Archived

  • Monitoring, Regular

    —

    Mercury

    February 29, 1980 – February 28, 1983

    Archived

  • Monitoring, Regular

    —

    Nitrate

    February 29, 1980 – February 28, 1983

    Archived

  • Monitoring, Regular

    —

    Fluoride

    February 29, 1980 – February 28, 1983

    Archived

  • Monitoring, Regular

    —

    Cadmium

    February 29, 1980 – February 28, 1983

    Archived

  • Monitoring, Regular

    —

    Barium

    February 29, 1980 – February 28, 1983

    Archived

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

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is CHAPARRAL WATER COMPANY required to publish a Consumer Confidence Report?

Yes. CHAPARRAL WATER COMPANY is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is CHAPARRAL WATER COMPANY’s next Consumer Confidence Report due?

CHAPARRAL WATER COMPANY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does CHAPARRAL WATER COMPANY have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for CHAPARRAL WATER COMPANY.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

Not on record

Phone not on record