NCMRWA TIBER SERVICE AREA
PWSID: MT0004719 · Helena, MT · Serves 200 people
According to EPA Safe Drinking Water Information System (SDWIS), NCMRWA TIBER SERVICE AREA (PWSID MT0004719) in Helena, MT is listed as a CWS water system covering about 200 people. The same extract lists 29 health-based violation records spanning 2019-2024. Those 29 health-based rows for NCMRWA TIBER SERVICE AREA cover contaminants such as Total Haloacetic Acids (HAA5), TTHM; they remain historical EPA registry entries, not a current compliance or drinkability score.
NCMRWA TIBER SERVICE AREA has 29 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 Total Haloacetic Acids (HAA5), TTHM. Recorded violations span 2019–2024. 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)
- MT0004719
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Helena, MT
- Population Served
- 200
- Health Violations
- Yes (29)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Total Haloacetic Acids (HAA5) | 28 | 28 |
| TTHM | 1 | 1 |
Violation History (29)
Frequently Asked Questions
What does EPA SDWIS list for NCMRWA TIBER SERVICE AREA?
How many people does NCMRWA TIBER SERVICE AREA serve?
What violations does NCMRWA TIBER SERVICE AREA have?
What contaminants have been found in NCMRWA TIBER SERVICE AREA water?
Compare beyond Montana
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest NCMRWA TIBER SERVICE AREA on cumulative violation count (29) and EPA-reported population served (200). Violation-count peers include Tule River Reservation Main, EAST LOGAN CO RURAL WATER, BIG PARK WATER COMPANY.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
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About This Data
NCMRWA TIBER SERVICE AREA (MT0004719) is drawn from EPA SDWIS. Health-based rows in this extract are MCL and Treatment Technique records spanning 2019-2024 covering Total Haloacetic Acids (HAA5), TTHM. Historical registry entries, 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.