EPA public water records · 30067
Park County, Montana
Find listed community water systems and their documented follow-up in federal fiscal 2026Q3.
- Systems with linked histories
- 17
- Systems with unresolved health-based records
- 1
- Of those, systems with a formally addressed health-based record
- 1
These counts cover the linked records shown here. A county listing can cover only part of the county or reflect a mailing location.
Find your water system
- AVALON SUBDIVISIONMT0004802 · Montana · 9 violation records · 0 unresolved health-based in this snapshot
- BIG SPUR TR CTMT0001599 · Montana · 1 violation records · 0 unresolved health-based in this snapshot
- BUFFALO RANCH WATER COMPANYMT0004047 · Montana · 25 violation records · 0 unresolved health-based in this snapshot
- CINNABAR THEMT0001557 · Montana · 1 violation records · 0 unresolved health-based in this snapshot
- CLYDE PARK WATER DEPTMT0000178 · Montana · 126 violation records · 0 unresolved health-based in this snapshot
- COOKE CITY WATER DISTRICTMT0000187 · Montana · 30 violation records · 0 unresolved health-based in this snapshot
- EAST GATE WORK CAMPMT0003440 · Montana · 1 violation records · 0 unresolved health-based in this snapshot
- GARDINER PARK CO WATER DISTMT0000224 · Montana · 1 violation records · 0 unresolved health-based in this snapshot
- GOLDEN AGE VILLAGEMT0003313 · Montana · 2 violation records · 0 unresolved health-based in this snapshot
- LIVINGSTON CITY OFMT0000573 · Montana · 3 violation records · 0 unresolved health-based in this snapshot
- PINE CREST TR PKMT0000497 · Montana · 34 violation records · 0 unresolved health-based in this snapshot
- RANCH HEADQUARTERSMT0003199 · Montana · 1 violation records · 0 unresolved health-based in this snapshot
- SLEEPING GIANT COMMUNITY INCMT0000038 · Montana · 9 violation records · 0 unresolved health-based in this snapshot
- SPHINX MOUNTAIN MB HM PKMT0003755 · Montana · 1 violation records · 0 unresolved health-based in this snapshot
- WILSALL WATER DISTRICTMT0000362 · Montana · 5 violation records · 1 unresolved health-based in this snapshot
- WINDMILL TRAILER PARK WELL 1MT0000474 · Montana · 1 violation records · 0 unresolved health-based in this snapshot
- WINDMILL TRAILER PARK WELL 2MT0000475 · Montana · 1 violation records · 0 unresolved health-based in this snapshot
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility