WORDEN BALLANTINE YELLOWSTONE
PWSID: MT0000022 · Ballantine, MT · Serves 800 people
According to EPA Safe Drinking Water Information System (SDWIS), WORDEN BALLANTINE YELLOWSTONE (PWSID MT0000022) in Ballantine, MT is listed as a CWS water system covering about 800 people. The same extract lists 9 health-based violation records spanning 2019-2025. Those 9 health-based rows for WORDEN BALLANTINE YELLOWSTONE cover contaminants such as Nitrate-Nitrite, Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
WORDEN BALLANTINE YELLOWSTONE has 9 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 Nitrate-Nitrite, Surface Water Treatment Rule. Recorded violations span 2019–2025. 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)
- MT0000022
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Ballantine, MT
- Population Served
- 800
- Health Violations
- Yes (9)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Nitrate-Nitrite | 8 | 8 |
| Surface Water Treatment Rule | 1 | 1 |
Violation History (9)
| Contaminant | Health | Date |
|---|---|---|
| Nitrate-Nitrite | Yes | Apr 1, 2025 |
| Nitrate-Nitrite | Yes | Jan 1, 2025 |
| Nitrate-Nitrite | Yes | Jan 1, 2024 |
| Nitrate-Nitrite | Yes | Jan 1, 2024 |
| Nitrate-Nitrite | Yes | Apr 1, 2021 |
| Surface Water Treatment Rule | Yes | Mar 22, 2021 |
| Nitrate-Nitrite | Yes | Apr 1, 2020 |
| Nitrate-Nitrite | Yes | Jan 1, 2020 |
| Nitrate-Nitrite | Yes | Apr 1, 2019 |
Frequently Asked Questions
What does EPA SDWIS list for WORDEN BALLANTINE YELLOWSTONE?
How many people does WORDEN BALLANTINE YELLOWSTONE serve?
What violations does WORDEN BALLANTINE YELLOWSTONE have?
What contaminants have been found in WORDEN BALLANTINE YELLOWSTONE water?
Compare beyond Montana
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest WORDEN BALLANTINE YELLOWSTONE on cumulative violation count (9) and EPA-reported population served (800). Violation-count peers include Santa Clara Pueblo, PARSHALL, CITY OF, WELLPINIT. Population peers include Tesuque Pueblo, Nixon, Wingate Elementary School (New) - BIE.
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
WORDEN BALLANTINE YELLOWSTONE (MT0000022) is drawn from EPA SDWIS. Nearby county systems in this extract include BILLINGS CITY OF; BILLINGS HEIGHTS CO WATER DIST OF; LAUREL MUNICIPAL WATER SYSTEM; LOCKWOOD WATER AND SEWER DISTRICT. Health-based rows (9 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.