SWAN RIDGE HOA
PWSID: MT0004770 · Kalispell, MT · Serves 28 people
According to EPA Safe Drinking Water Information System (SDWIS), SWAN RIDGE HOA (PWSID MT0004770) in Kalispell, MT is listed as a CWS water system covering about 28 people. The same extract lists 1 health-based violation record spanning 2026-2026. Those 1 health-based row for SWAN RIDGE HOA cover contaminants such as Nitrate-Nitrite; they remain historical EPA registry entries, not a current compliance or drinkability score.
SWAN RIDGE HOA has 1 health-based violation record 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 Nitrate-Nitrite. Recorded violations span 2026–2026. 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)
- MT0004770
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Kalispell, MT
- Population Served
- 28
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Nitrate-Nitrite | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| Nitrate-Nitrite | Yes | Jan 1, 2026 |
Frequently Asked Questions
What does EPA SDWIS list for SWAN RIDGE HOA?
How many people does SWAN RIDGE HOA serve?
What violations does SWAN RIDGE HOA have?
What contaminants have been found in SWAN RIDGE HOA water?
Compare beyond Montana
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SWAN RIDGE HOA on cumulative violation count (1) and EPA-reported population served (28). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER.
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
SWAN RIDGE HOA (MT0004770) is drawn from EPA SDWIS. Nearby county systems in this extract include WHITEFISH CITY OF; FLATHEAD COUNTY WATER AND SEWER; COLUMBIA FALLS CITY OF; BIG MOUNTAIN WATER COMPANY. Health-based rows (1 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.