GREAT FALLS, MT · Cascade County
HIGH PLAINS H2O LLC Water System
Consumer Confidence Report status
HIGH PLAINS H2O LLC 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 HIGH PLAINS H2O LLC.
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)
- MT0005192
- System type
- Community Water System
- Population served
- 25
- Service connections
- 1
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
HIGH PLAINS H2O LLC is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 25 people from surface water.
As of August 1, 2026, EPA's published records contain no violations for this system.
Violation history
No violations on record for this system.
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is HIGH PLAINS H2O LLC required to publish a Consumer Confidence Report?
- Yes. HIGH PLAINS H2O LLC 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 HIGH PLAINS H2O LLC’s next Consumer Confidence Report due?
- HIGH PLAINS H2O LLC’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HIGH PLAINS H2O LLC have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for HIGH PLAINS H2O LLC.
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
SIKES, CINDY
406-880-9415
GREAT FALLS, MT 59404