HINSDALE WATER DEPARTMENT
PWSID: MT0000250 · Hinsdale, MT · Serves 250 people
According to EPA Safe Drinking Water Information System (SDWIS), HINSDALE WATER DEPARTMENT (PWSID MT0000250) in Hinsdale, MT is listed as a CWS water system covering about 250 people. The same extract lists 2 health-based violation records spanning 2017-2025. Those 2 health-based rows for HINSDALE WATER DEPARTMENT cover contaminants such as Revised Total Coliform Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
HINSDALE WATER DEPARTMENT has 2 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 1 distinct EPA contaminant code appears in this system's record, including Revised Total Coliform Rule. Recorded violations span 2017–2025. Day-to-day primacy enforcement for this system runs through the Montana drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Montana state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- MT0000250
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Hinsdale, MT
- Population Served
- 250
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Revised Total Coliform Rule | 2 | 2 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| Revised Total Coliform Rule | Yes | Nov 11, 2025 |
| Revised Total Coliform Rule | Yes | Dec 30, 2017 |
Frequently Asked Questions
What does EPA SDWIS list for HINSDALE WATER DEPARTMENT?
How many people does HINSDALE WATER DEPARTMENT serve?
What violations does HINSDALE WATER DEPARTMENT have?
What contaminants have been found in HINSDALE WATER DEPARTMENT water?
Compare beyond Montana
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest HINSDALE WATER DEPARTMENT on cumulative violation count (2) and EPA-reported population served (250). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
HINSDALE WATER DEPARTMENT (MT0000250) is drawn from EPA SDWIS. Nearby county systems in this extract include GLASGOW CITY OF; FORT PECK RURAL COUNTY WATER DISTRICT; NORTH VALLEY COUNTY WATER AND SEWER DIST; NASHUA TOWN OF. Health-based rows (2 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.