MT TERRACE MHP
PWSID: OR4105364 · East Vale, CA · Serves 60 people
According to EPA Safe Drinking Water Information System (SDWIS), MT TERRACE MHP (PWSID OR4105364) in East Vale, CA is listed as a CWS water system covering about 60 people. The same extract lists 9 health-based violation records spanning 1997-2019. Those 9 health-based rows for MT TERRACE MHP cover contaminants such as Arsenic, Lead and Copper Rule, Stage 1 Disinfectants and Disinfection Byproducts Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
MT TERRACE MHP 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. 3 distinct EPA contaminant codes appear in this system's record, including Arsenic, Lead and Copper Rule, Stage 1 Disinfectants and Disinfection Byproducts Rule. Recorded violations span 1997–2019. 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)
- OR4105364
- System Type
- CWS
- Water Source
- Groundwater
- Location
- East Vale, CA
- Population Served
- 60
- Health Violations
- Yes (9)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Arsenic | 6 | 6 |
| Lead and Copper Rule | 2 | 2 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 1 | 1 |
Violation History (9)
| Contaminant | Health | Date |
|---|---|---|
| Arsenic | Yes | Jan 1, 2019 |
| Arsenic | Yes | Jul 1, 2018 |
| Arsenic | Yes | Apr 1, 2018 |
| Arsenic | Yes | Jan 1, 2018 |
| Arsenic | Yes | Oct 1, 2017 |
| Arsenic | Yes | Jul 1, 2017 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Mar 1, 2010 |
| Lead and Copper Rule | Yes | Jan 1, 2000 |
| Lead and Copper Rule | Yes | Jul 1, 1997 |
Frequently Asked Questions
What does EPA SDWIS list for MT TERRACE MHP?
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What violations does MT TERRACE MHP have?
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Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MT TERRACE MHP on cumulative violation count (9) and EPA-reported population served (60). Violation-count peers include Santa Clara Pueblo, PARSHALL, CITY OF, WELLPINIT.
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
MT TERRACE MHP (OR4105364) is drawn from EPA SDWIS. Nearby county systems in this extract include EASTERN MUNICIPAL WD; RIVERSIDE, CITY OF; COACHELLA VWD: COVE COMMUNITY; ELSINORE VALLEY MWD. 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.