Public Water Partners

NOGALES, AZ · Santa Cruz County

TOWN & COUNTRY - PRESTON Water System

Consumer Confidence Report status

TOWN & COUNTRY - PRESTON 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 TOWN & COUNTRY - PRESTON.

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)
AZ0412311
System type
Community Water System
Population served
430
Service connections
90
Ownership
privately owned
Water source
groundwater (wells)

TOWN & COUNTRY - PRESTON is one of 1,189 community water systems in Arizona in the 500 or fewer people size category, serving 430 people from groundwater.

As of August 1, 2026, its federal record holds 5 entries between 2011 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.

All 5 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 and volatile organic chemicals.

Violation history

  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2023 – June 30, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2021 – March 31, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2011 – December 31, 2011

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Common questions

Is TOWN & COUNTRY - PRESTON required to publish a Consumer Confidence Report?

Yes. TOWN & COUNTRY - PRESTON 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 TOWN & COUNTRY - PRESTON’s next Consumer Confidence Report due?

TOWN & COUNTRY - PRESTON’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does TOWN & COUNTRY - PRESTON have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for TOWN & COUNTRY - PRESTON.

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

AGUILAR, ALBERTO

520-281-1988

NOGALES, AZ 85628