MONTAGUE, CITY OF
PWSID: CA4710007 · Montague, CA · Serves 1,264 people
According to EPA Safe Drinking Water Information System (SDWIS), MONTAGUE, CITY OF (PWSID CA4710007) in Montague, CA is listed as a CWS water system covering about 1,264 people. The same extract lists 13 health-based violation records spanning 2008-2024. Those 13 health-based rows for MONTAGUE, CITY OF cover contaminants such as TTHM, Revised Total Coliform Rule, Total Haloacetic Acids (HAA5); they remain historical EPA registry entries, not a current compliance or drinkability score.
MONTAGUE, CITY OF has 13 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. 4 distinct EPA contaminant codes appear in this system's record, including TTHM, Revised Total Coliform Rule, Total Haloacetic Acids (HAA5). Recorded violations span 2008–2024. Day-to-day primacy enforcement for this system runs through the California 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 California state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- CA4710007
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Montague, CA
- Population Served
- 1,264
- Health Violations
- Yes (13)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 8 | 8 |
| Revised Total Coliform Rule | 2 | 2 |
| Total Haloacetic Acids (HAA5) | 2 | 2 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (13)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Revised Total Coliform Rule | Yes | Jun 1, 2019 |
| Revised Total Coliform Rule | Yes | Jun 1, 2019 |
| TTHM | Yes | Jul 1, 2010 |
| TTHM | Yes | Jul 1, 2010 |
| TTHM | Yes | Oct 1, 2009 |
| TTHM | Yes | Oct 1, 2009 |
| TTHM | Yes | Jul 1, 2009 |
| TTHM | Yes | Jul 1, 2009 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2008 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2008 |
| TTHM | Yes | Apr 1, 2008 |
| TTHM | Yes | Apr 1, 2008 |
Frequently Asked Questions
What does EPA SDWIS list for MONTAGUE, CITY OF?
How many people does MONTAGUE, CITY OF serve?
What violations does MONTAGUE, CITY OF have?
What contaminants have been found in MONTAGUE, CITY OF water?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MONTAGUE, CITY OF on cumulative violation count (13) and EPA-reported population served (1,264). Violation-count peers include SCUA Lower Peridot, Cocopah Bend RV & Golf Resort, BETHEL HEIGHTS WATER SYSTEM. Population peers include CENTRAL CITY WATER SUPPLY, WICKLIFFE MUNICIPAL WATER SYSTEM, LOWELL, CITY OF.
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
MONTAGUE, CITY OF (CA4710007) is drawn from EPA SDWIS. Nearby county systems in this extract include YREKA, CITY OF; MT. SHASTA, CITY OF; LAKE SHASTINA C.S.D; WEED, CITY OF. Health-based rows (13 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.