Public Water Partners

Shelton, WA · Mason County

MINERVA TERRACE Water System

Consumer Confidence Report status

MINERVA TERRACE 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 MINERVA TERRACE.

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

System facts

System ID (PWSID)
WA5355070
System type
Community Water System
Population served
85
Service connections
32
Ownership
local government
Water source
groundwater (wells)

MINERVA TERRACE is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 85 people from groundwater.

As of August 1, 2026, its federal record holds 1 entry in 1992, all of which EPA lists as closed. Nothing has been added since 1992.

All 1 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 Total Coliform Rules.

Violation history

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    September 1, 1992 – September 30, 1992

    Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Common questions

Is MINERVA TERRACE required to publish a Consumer Confidence Report?

Yes. MINERVA TERRACE 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 MINERVA TERRACE’s next Consumer Confidence Report due?

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

Does MINERVA TERRACE have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for MINERVA TERRACE.

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

MINERVA TERRACE

Phone not on record

Shelton, WA 98584