OILMONT COUNTY WATER DISTRICT
PWSID: MT0000587 · Sunburst, MT · Serves 300 people
According to EPA Safe Drinking Water Information System (SDWIS), OILMONT COUNTY WATER DISTRICT (PWSID MT0000587) in Sunburst, MT is listed as a CWS water system covering about 300 people. The same extract lists 11 health-based violation records spanning 2010-2021. Those 11 health-based rows for OILMONT COUNTY WATER DISTRICT cover contaminants such as Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
OILMONT COUNTY WATER DISTRICT has 11 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 Groundwater Rule. Recorded violations span 2010–2021. 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)
- MT0000587
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Sunburst, MT
- Population Served
- 300
- Health Violations
- Yes (11)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Groundwater Rule | 11 | 11 |
Violation History (11)
| Contaminant | Health | Date |
|---|---|---|
| Groundwater Rule | Yes | Apr 1, 2021 |
| Groundwater Rule | Yes | Apr 1, 2021 |
| Groundwater Rule | Yes | Mar 1, 2021 |
| Groundwater Rule | Yes | Jan 1, 2020 |
| Groundwater Rule | Yes | Nov 1, 2019 |
| Groundwater Rule | Yes | Nov 1, 2018 |
| Groundwater Rule | Yes | Oct 1, 2018 |
| Groundwater Rule | Yes | Mar 1, 2018 |
| Groundwater Rule | Yes | Feb 1, 2018 |
| Groundwater Rule | Yes | Aug 1, 2017 |
| Groundwater Rule | Yes | Oct 13, 2010 |
Frequently Asked Questions
What does EPA SDWIS list for OILMONT COUNTY WATER DISTRICT?
How many people does OILMONT COUNTY WATER DISTRICT serve?
What violations does OILMONT COUNTY WATER DISTRICT have?
What contaminants have been found in OILMONT COUNTY WATER DISTRICT water?
Compare beyond Montana
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest OILMONT COUNTY WATER DISTRICT on cumulative violation count (11) and EPA-reported population served (300). Violation-count peers include MICCOSUKEE TRIBE OF INDIANS, Arizona Village, WHITE SWAN.
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
OILMONT COUNTY WATER DISTRICT (MT0000587) is drawn from EPA SDWIS. Nearby county systems in this extract include SHELBY CITY OF; SUNBURST TOWN OF; KEVIN TOWN OF; GALATA COUNTY WATER DISTRICT. Health-based rows (11 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.