COLONIAL OAK WC INC
PWSID: CA2700534 · Salinas, CA · Serves 198 people
According to EPA Safe Drinking Water Information System (SDWIS), COLONIAL OAK WC INC (PWSID CA2700534) in Salinas, CA is listed as a CWS water system covering about 198 people. The same extract lists 6 health-based violation records spanning 2023-2024. Those 6 health-based rows for COLONIAL OAK WC INC cover contaminants such as Nitrate; they remain historical EPA registry entries, not a current compliance or drinkability score.
COLONIAL OAK WC INC has 6 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 Nitrate. Recorded violations span 2023–2024. 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)
- CA2700534
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Salinas, CA
- Population Served
- 198
- Health Violations
- Yes (6)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Nitrate | 6 | 6 |
Violation History (6)
Frequently Asked Questions
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Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest COLONIAL OAK WC INC on cumulative violation count (6) and EPA-reported population served (198). Violation-count peers include CHEROKEE WATER SYSTEM, LAME DEER WATER SYSTEM, FOUR BEARS WATER SYSTEM.
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
COLONIAL OAK WC INC (CA2700534) is drawn from EPA SDWIS. Nearby county systems in this extract include CAL AM WATER COMPANY - MONTEREY; ALCO WATER SERVICE; MARINA COAST WATER DISTRICT; SOLEDAD, CITY OF. Health-based rows (6 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.