HELENA, MT · Lewis and Clark County
TREASURE STATE ACRES WUA Water System
Consumer Confidence Report status
TREASURE STATE ACRES WUA 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 TREASURE STATE ACRES WUA.
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 Montana’s official records. Always confirm current status with Montana before making decisions based on this information.
System facts
- System ID (PWSID)
- MT0002390
- System type
- Community Water System
- Population served
- 483
- Service connections
- 197
- Ownership
- privately owned
- Water source
- groundwater (wells)
TREASURE STATE ACRES WUA is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 483 people from groundwater.
As of August 1, 2026, its federal record holds 5 entries between 2014 and 2020, all of which EPA lists as closed. Nothing has been added since 2020.
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 inorganic chemicals and the Lead and Copper Rule.
Violation history
Monitoring, Regular
—Barium
January 1, 2020 – May 10, 2022
ResolvedMonitoring, Regular
—Cadmium
January 1, 2020 – May 10, 2022
ResolvedMonitoring, Regular
—Mercury
January 1, 2020 – May 10, 2022
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2020 – May 10, 2022
ResolvedLead Consumer Notice
—Lead and Copper Rule
January 1, 2014 – January 23, 2014
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2020 – May 10, 2022 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2020 – May 10, 2022 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2020 – May 10, 2022 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2020 – May 10, 2022 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2014 – January 23, 2014 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is TREASURE STATE ACRES WUA required to publish a Consumer Confidence Report?
- Yes. TREASURE STATE ACRES WUA 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 TREASURE STATE ACRES WUA’s next Consumer Confidence Report due?
- TREASURE STATE ACRES WUA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does TREASURE STATE ACRES WUA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for TREASURE STATE ACRES WUA.
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
MUCH, ROBERT
406-431-9634
HELENA, MT 59604