Public Water Partners

MARANA, AZ · Pima County

MARANA DWID - DERRINGER Water System

Consumer Confidence Report status

MARANA DWID - DERRINGER 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 MARANA DWID - DERRINGER.

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)
AZ0410139
System type
Community Water System
Population served
1,950
Service connections
704
Ownership
privately owned
Water source
groundwater (wells)

MARANA DWID - DERRINGER is one of 272 community water systems in Arizona in the 501 to 3,300 people size category, serving 1,950 people from groundwater.

As of August 1, 2026, its federal record holds 8 entries between 1988 and 2021, all of which EPA lists as closed. Nothing has been added since 2021.

Of the 8, 7 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 the Stage 1 Disinfectants and Disinfection Byproducts Rule, the Total Coliform Rules, and the Consumer Confidence Rule.

Violation history

  • Consumer Confidence Report Inadequate Reporting

    —

    Consumer Confidence Rule

    October 2, 2021 – October 5, 2021

    Resolved

  • Monitoring and Reporting (DBP)

    —

    Chlorine

    October 1, 2020 – December 31, 2020

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    December 1, 2012 – December 31, 2012

    Resolved

  • Monitoring and Reporting (DBP)

    —

    Chlorine

    January 1, 2012 – March 31, 2012

    Resolved

  • Monitoring and Reporting (DBP)

    —

    Chlorine

    January 1, 2011 – March 31, 2011

    Resolved

  • Monitoring, Regular

    —

    1,1-Dichloroethylene

    January 1, 1999 – December 31, 1999

    Resolved

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    November 1, 1991 – November 30, 1991

    Archived

  • Monitoring, Regular

    —

    Gross Alpha, Excl. Radon and U

    January 1, 1988 – March 31, 1988

    Archived

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

Enforcement actions

Common questions

Is MARANA DWID - DERRINGER required to publish a Consumer Confidence Report?

Yes. MARANA DWID - DERRINGER 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 MARANA DWID - DERRINGER’s next Consumer Confidence Report due?

MARANA DWID - DERRINGER’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does MARANA DWID - DERRINGER have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for MARANA DWID - DERRINGER.

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

GRIGGERS, TONY L

520-682-5027

MARANA, AZ 85653