Public Water Partners

JEROME, ID · Jerome County

UNIT 3 WATER ASSN Water System

Consumer Confidence Report status

UNIT 3 WATER ASSN 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 1 item for UNIT 3 WATER ASSN that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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 Idaho’s official records. Always confirm current status with Idaho before making decisions based on this information.

System facts

System ID (PWSID)
ID5270025
System type
Community Water System
Population served
350
Service connections
95
Ownership
privately owned
Water source
groundwater (wells)

UNIT 3 WATER ASSN is one of 969 community water systems in Idaho in the 500 or fewer people size category, serving 350 people from groundwater.

As of August 1, 2026, its federal record holds 3 entries between 2019 and 2023, of which 1 remains open; none are health-based.

All 3 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 2 Disinfectants and Disinfection Byproducts Rule, the Lead and Copper Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

  • Monitoring and Reporting (DBP)

    —

    Total Haloacetic Acids (HAA5)

    January 1, 2023 – December 31, 2023

    Archived

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    October 1, 2022

    Unaddressed

  • Monitoring and Reporting (DBP)

    —

    Chlorine

    April 1, 2019 – June 30, 2019

    Resolved

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

Common questions

Is UNIT 3 WATER ASSN required to publish a Consumer Confidence Report?

Yes. UNIT 3 WATER ASSN 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 UNIT 3 WATER ASSN’s next Consumer Confidence Report due?

UNIT 3 WATER ASSN’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does UNIT 3 WATER ASSN have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 1 item for UNIT 3 WATER ASSN that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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

FULLMER, JOSH

208-948-0288

JEROME, ID 83338