Public Water Partners

LAKESIDE, AZ · Navajo County

MISTY MOUNTAIN DWID Water System

Consumer Confidence Report status

MISTY MOUNTAIN DWID 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 MISTY MOUNTAIN DWID.

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)
AZ0409075
System type
Community Water System
Population served
44
Service connections
44
Ownership
privately owned
Water source
groundwater (wells)

MISTY MOUNTAIN DWID is one of 1,189 community water systems in Arizona in the 500 or fewer people size category, serving 44 people from groundwater.

As of August 1, 2026, its federal record holds 10 entries between 1990 and 2021, all of which EPA lists as closed. Nothing has been added since 2021.

Of the 10, 9 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 Consumer Confidence Rule, and the Groundwater Rule.

Violation history

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2021 – August 5, 2022

    Resolved

  • Monitoring, Source Water (GWR)

    —

    E. COLI

    December 23, 2011 – January 18, 2012

    Resolved

  • Monitoring, Regular

    —

    Barium

    June 30, 1990 – June 29, 1993

    Resolved

  • Monitoring, Regular

    —

    Cadmium

    June 30, 1990 – June 29, 1993

    Resolved

  • Monitoring, Regular

    —

    Chromium

    June 30, 1990 – June 29, 1993

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    June 30, 1990 – June 29, 1993

    Archived

  • Monitoring, Regular

    —

    Mercury

    June 30, 1990 – June 29, 1993

    Resolved

  • Monitoring, Regular

    —

    Selenium

    June 30, 1990 – June 29, 1993

    Resolved

  • Monitoring, Regular

    —

    Fluoride

    June 30, 1990 – June 29, 1993

    Resolved

  • Monitoring, Regular

    —

    Arsenic

    June 30, 1990 – June 29, 1993

    Resolved

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 MISTY MOUNTAIN DWID required to publish a Consumer Confidence Report?

Yes. MISTY MOUNTAIN DWID 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 MISTY MOUNTAIN DWID’s next Consumer Confidence Report due?

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

Does MISTY MOUNTAIN DWID have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for MISTY MOUNTAIN DWID.

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

PFERDEORT, BRUCE

520-664-4501

LAKESIDE, AZ 85929