OKU INCORPORATED
PWSID: CA4100540 · Pescadero, CA · Serves 35 people
According to EPA Safe Drinking Water Information System (SDWIS), OKU INCORPORATED (PWSID CA4100540) in Pescadero, CA is listed as a CWS water system covering about 35 people. The same extract lists 4 health-based violation records spanning 1996-2011. Those 4 health-based rows for OKU INCORPORATED cover contaminants such as TTHM, Total Haloacetic Acids (HAA5), Interim Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
OKU INCORPORATED has 4 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, Total Haloacetic Acids (HAA5), Interim Enhanced Surface Water Treatment Rule. Recorded violations span 1996–2011. 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)
- CA4100540
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Pescadero, CA
- Population Served
- 35
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 1 | 1 |
| Total Haloacetic Acids (HAA5) | 1 | 1 |
| Interim Enhanced Surface Water Treatment Rule | 1 | 1 |
| Surface Water Treatment Rule | 1 | 1 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| TTHM | Yes | Jul 1, 2011 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2011 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Oct 1, 2010 |
| Surface Water Treatment Rule | Yes | Feb 1, 1996 |
Frequently Asked Questions
What does EPA SDWIS list for OKU INCORPORATED?
How many people does OKU INCORPORATED serve?
What violations does OKU INCORPORATED have?
What contaminants have been found in OKU INCORPORATED water?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest OKU INCORPORATED on cumulative violation count (4) and EPA-reported population served (35). Violation-count peers include Santo Domingo Pueblo, Isleta Eastside, PARSHALL-LUCKY MOUND.
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
OKU INCORPORATED (CA4100540) is drawn from EPA SDWIS. Nearby county systems in this extract include SFPUC CITY DISTRIBUTION DIVISION; CITY OF DALY CITY; CITY OF REDWOOD CITY; CITY OF SAN BRUNO. Health-based rows (4 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.