DARBY TOWN OF
PWSID: MT0000195 · Darby, MT · Serves 850 people
According to EPA Safe Drinking Water Information System (SDWIS), DARBY TOWN OF (PWSID MT0000195) in Darby, MT is listed as a CWS water system covering about 850 people. The same extract lists 2 health-based violation records spanning 2005-2024. Those 2 health-based rows for DARBY TOWN OF cover contaminants such as Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
DARBY TOWN OF 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 Lead and Copper Rule. Recorded violations span 2005–2024. 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)
- MT0000195
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Darby, MT
- Population Served
- 850
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Lead and Copper Rule | 2 | 2 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| Lead and Copper Rule | Yes | Aug 6, 2024 |
| Lead and Copper Rule | Yes | Jan 1, 2005 |
Frequently Asked Questions
What does EPA SDWIS list for DARBY TOWN OF?
How many people does DARBY TOWN OF serve?
What violations does DARBY TOWN OF have?
What contaminants have been found in DARBY TOWN OF water?
Compare beyond Montana
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest DARBY TOWN OF on cumulative violation count (2) and EPA-reported population served (850). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe. Population peers include Coyote Valley System, MOUNTAIN VILLAGE WATER SYSTEM, NEW LONDON WATER ASSOCIATION.
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
DARBY TOWN OF (MT0000195) is drawn from EPA SDWIS. Nearby county systems in this extract include HAMILTON CITY OF; STEVENSVILLE TOWN OF; PINESDALE TOWN OF; TRAPPER CREEK JOB CORPS. 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.