HAVRE CITY OF
PWSID: MT0000524 · Havre, MT · Serves 9,921 people
According to EPA Safe Drinking Water Information System (SDWIS), HAVRE CITY OF (PWSID MT0000524) in Havre, MT is listed as a CWS water system covering about 9,921 people. The same extract lists 10 health-based violation records spanning 2024-2024. Those 10 health-based rows for HAVRE CITY OF cover contaminants such as Interim Enhanced Surface Water Treatment Rule, Long Term 2 Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
HAVRE CITY OF has 10 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. 2 distinct EPA contaminant codes appear in this system's record, including Interim Enhanced Surface Water Treatment Rule, Long Term 2 Enhanced Surface Water Treatment Rule. Recorded violations span 2024–2024. 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)
- MT0000524
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Havre, MT
- Population Served
- 9,921
- Health Violations
- Yes (10)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | 5 | 5 |
| Long Term 2 Enhanced Surface Water Treatment Rule | 5 | 5 |
Violation History (10)
| Contaminant | Health | Date |
|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | Yes | Feb 1, 2024 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Feb 1, 2024 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Feb 1, 2024 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Feb 1, 2024 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Feb 1, 2024 |
| Long Term 2 Enhanced Surface Water Treatment Rule | Yes | Feb 1, 2024 |
| Long Term 2 Enhanced Surface Water Treatment Rule | Yes | Feb 1, 2024 |
| Long Term 2 Enhanced Surface Water Treatment Rule | Yes | Feb 1, 2024 |
| Long Term 2 Enhanced Surface Water Treatment Rule | Yes | Feb 1, 2024 |
| Long Term 2 Enhanced Surface Water Treatment Rule | Yes | Feb 1, 2024 |
Frequently Asked Questions
What does EPA SDWIS list for HAVRE CITY OF?
How many people does HAVRE CITY OF serve?
What violations does HAVRE CITY OF have?
What contaminants have been found in HAVRE CITY OF water?
Compare beyond Montana
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest HAVRE CITY OF on cumulative violation count (10) and EPA-reported population served (9,921). Violation-count peers include ETHETE WATER SYSTEM, Quechan Utility, Grand Canyon West. Population peers include SAUK, MUSKEGON HEIGHTS, GUTHRIE.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
HAVRE CITY OF (MT0000524) is drawn from EPA SDWIS. Nearby county systems in this extract include ROCKY BOY'S RURAL WATER; HILL COUNTY WATER DISTRICTS; ROCKY BOY AGENCY WATER SYSTEM; CHINOOK CITY OF. Health-based rows (10 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.