Public Water Partners

WELLTON, AZ · Yuma County

WELLTON TOWN OF Water System

Consumer Confidence Report status

WELLTON TOWN OF 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 WELLTON TOWN OF.

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)
AZ0414022
System type
Community Water System
Population served
3,000
Service connections
1,573
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

WELLTON TOWN OF is one of 272 community water systems in Arizona in the 501 to 3,300 people size category, serving 3,000 people from surface water.

As of August 1, 2026, its federal record holds 92 entries between 1981 and 2025, all of which EPA lists as closed.

Of the 92, 75 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 Surface Water Treatment Rules, and volatile organic chemicals.

Violation history

  • Treatment Technique Precursor Removal

    Health-based

    CARBON, TOTAL

    July 1, 2025 – September 30, 2025

    Archived
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    September 1, 2024 – September 30, 2024

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    August 1, 2024 – August 31, 2024

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    July 1, 2024 – July 31, 2024

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    July 1, 2024 – July 31, 2024

    Resolved
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    June 1, 2024 – June 30, 2024

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    May 31, 2024 – July 10, 2024

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    May 31, 2024 – July 10, 2024

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2024 – June 30, 2024

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    November 8, 2023 – November 15, 2023

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    November 1, 2023 – November 30, 2023

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2023 – December 31, 2023

    Archived
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2023 – September 30, 2023

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    June 1, 2023 – June 30, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2023 – May 31, 2023

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    May 1, 2023 – May 31, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2023 – March 31, 2023

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    June 1, 2022 – June 30, 2022

    Resolved
  • Monitoring and Reporting (DBP)

    CARBON, TOTAL

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring, Regular

    Arsenic

    April 1, 2022 – June 30, 2022

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    April 1, 2022 – June 30, 2022

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    March 2, 2022 – July 10, 2024

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    February 17, 2022 – July 10, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2020 – November 30, 2020

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    October 1, 2020 – October 31, 2020

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 2020 – October 31, 2020

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    July 1, 2019 – July 31, 2019

    Resolved
  • Monitoring and Reporting (DBP)

    CARBON, TOTAL

    April 1, 2019 – June 30, 2019

    Archived
  • Treatment Technique Precursor Removal

    Health-based

    CARBON, TOTAL

    April 1, 2019 – June 30, 2019

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2019 – June 30, 2019

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    March 1, 2019 – March 31, 2019

    Resolved
  • Monitoring and Reporting (DBP)

    CARBON, TOTAL

    April 1, 2018 – June 30, 2018

    Archived
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    January 1, 2018 – February 14, 2018

    Resolved
  • Monitoring, Source Water (LT2)

    E. COLI

    December 24, 2017 – January 24, 2018

    Resolved
  • Monitoring, Source Water (LT2)

    E. COLI

    December 10, 2017 – January 10, 2018

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    October 1, 2017 – December 6, 2017

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    September 1, 2017 – September 30, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2017 – August 31, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    CARBON, TOTAL

    July 1, 2017 – September 30, 2017

    Archived
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    May 1, 2017 – June 14, 2017

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2016 – December 31, 2016

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 2016 – September 30, 2016

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 2015 – January 31, 2015

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2014 – November 30, 2014

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2014 – November 4, 2014

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    April 1, 2013 – June 30, 2013

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    October 1, 2006 – January 10, 2008

    Resolved
  • Monitoring, Regular

    Cadmium

    September 30, 1990 – September 29, 1991

    Archived
  • Monitoring, Regular

    Arsenic

    September 30, 1990 – September 29, 1991

    Archived
  • Monitoring, Regular

    Barium

    September 30, 1990 – September 29, 1991

    Archived
  • Monitoring, Regular

    Selenium

    September 30, 1990 – September 29, 1991

    Archived
  • Monitoring, Regular

    Chromium

    September 30, 1990 – September 29, 1991

    Archived
  • Monitoring, Regular

    Fluoride

    September 30, 1990 – September 29, 1991

    Archived
  • Monitoring, Regular

    Toxaphene

    January 1, 1988 – March 31, 1988

    Archived
  • Monitoring, Regular

    Cadmium

    July 1, 1987 – September 30, 1987

    Archived
  • Monitoring, Regular

    Barium

    July 1, 1987 – September 30, 1987

    Archived
  • Monitoring, Regular

    Chromium

    July 1, 1987 – September 30, 1987

    Archived
  • Monitoring, Regular

    Fluoride

    July 1, 1987 – September 30, 1987

    Archived
  • Monitoring, Regular

    Mercury

    July 1, 1987 – September 30, 1987

    Archived
  • Monitoring, Regular

    Selenium

    July 1, 1987 – September 30, 1987

    Archived
  • Monitoring, Regular

    Nitrate

    July 1, 1987 – September 30, 1987

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1987 – January 1, 1992

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 1987 – January 1, 1992

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 1987 – January 1, 1992

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1987 – January 1, 1992

    Archived
  • Monitoring, Regular

    Toluene

    January 1, 1987 – January 1, 1992

    Archived
  • Monitoring, Regular

    Ethylbenzene

    January 1, 1987 – January 1, 1992

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 1987 – January 1, 1992

    Archived
  • Monitoring, Regular

    Benzene

    January 1, 1987 – January 1, 1992

    Archived
  • Monitoring, Regular

    Styrene

    January 1, 1987 – January 1, 1992

    Archived
  • Monitoring, Regular

    Trichloroethylene

    January 1, 1987 – January 1, 1992

    Archived
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 1987 – January 1, 1992

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 1987 – January 1, 1992

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 1987 – January 1, 1992

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 1987 – January 1, 1992

    Archived
  • Monitoring, Regular

    Arsenic

    September 24, 1986 – September 23, 1987

    Archived
  • Monitoring, Regular

    Chromium

    June 25, 1983 – June 24, 1984

    Archived
  • Monitoring, Regular

    Barium

    June 25, 1983 – June 24, 1984

    Archived
  • Monitoring, Regular

    Arsenic

    June 25, 1983 – June 24, 1984

    Archived
  • Monitoring, Regular

    Nitrate

    June 25, 1983 – June 24, 1984

    Archived
  • Monitoring, Regular

    Mercury

    June 25, 1983 – June 24, 1984

    Archived
  • Monitoring, Regular

    Selenium

    June 25, 1983 – June 24, 1984

    Archived
  • Monitoring, Regular

    Selenium

    June 25, 1982 – June 24, 1983

    Archived
  • Monitoring, Regular

    Cadmium

    June 25, 1982 – June 24, 1983

    Archived
  • Monitoring, Regular

    Mercury

    June 25, 1982 – June 24, 1983

    Archived
  • Monitoring, Regular

    Fluoride

    June 25, 1982 – June 24, 1983

    Archived
  • Monitoring, Regular

    Arsenic

    June 25, 1981 – June 24, 1982

    Archived
  • Monitoring, Regular

    Fluoride

    June 25, 1981 – June 24, 1982

    Archived
  • Monitoring, Regular

    Mercury

    June 25, 1981 – June 24, 1982

    Archived
  • Monitoring, Regular

    Nitrate

    June 25, 1981 – June 24, 1982

    Archived
  • Monitoring, Regular

    Cadmium

    June 25, 1981 – June 24, 1982

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    June 24, 1981 – June 23, 1984

    Archived

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

Enforcement actions

Common questions

Is WELLTON TOWN OF required to publish a Consumer Confidence Report?

Yes. WELLTON TOWN OF 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 WELLTON TOWN OF’s next Consumer Confidence Report due?

WELLTON TOWN OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does WELLTON TOWN OF have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for WELLTON TOWN OF.

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

MIRANDA, MARY

928-785-3348

WELLTON, AZ 85356