TIERRA BUENA MHP #1
PWSID: CA5100112 · Zamora, CA · Serves 50 people
According to EPA Safe Drinking Water Information System (SDWIS), TIERRA BUENA MHP #1 (PWSID CA5100112) in Zamora, CA is listed as a CWS water system covering about 50 people. The same extract lists 3 health-based violation records spanning 2002-2022. Those 3 health-based rows for TIERRA BUENA MHP #1 cover contaminants such as Nitrate, Coliform (TCR); they remain historical EPA registry entries, not a current compliance or drinkability score.
TIERRA BUENA MHP #1 has 3 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 Nitrate, Coliform (TCR). Recorded violations span 2002–2022. 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)
- CA5100112
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Zamora, CA
- Population Served
- 50
- Health Violations
- Yes (3)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Nitrate | 2 | 2 |
| Coliform (TCR) | 1 | 1 |
Violation History (3)
| Contaminant | Health | Date |
|---|---|---|
| Nitrate | Yes | Jul 1, 2022 |
| Nitrate | Yes | Jul 1, 2022 |
| Coliform (TCR) | Yes | Jan 1, 2002 |
Frequently Asked Questions
What does EPA SDWIS list for TIERRA BUENA MHP #1?
How many people does TIERRA BUENA MHP #1 serve?
What violations does TIERRA BUENA MHP #1 have?
What contaminants have been found in TIERRA BUENA MHP #1 water?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest TIERRA BUENA MHP #1 on cumulative violation count (3) and EPA-reported population served (50). Violation-count peers include Mohegan Tribal Utility Authority, RED CLIFF NORTH, Tesuque Pueblo.
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
TIERRA BUENA MHP #1 (CA5100112) is drawn from EPA SDWIS. Nearby county systems in this extract include CITY OF DAVIS; CITY OF WOODLAND; UC - DAVIS; Yocha Dehe Potable Water System. Health-based rows (3 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.