PESCADERO, CA · San Mateo County
OKU INCORPORATED Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace California’s official records. Always confirm current status with California before making decisions based on this information.
System facts
- System ID (PWSID)
- CA4100540
- System type
- Community Water System
- Population served
- 35
- Service connections
- 10
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—p-Dichlorobenzene
January 1, 2019 – December 31, 2021
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2019 – December 31, 2021
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2019 – December 31, 2021
ResolvedMonitoring, Regular
—Styrene
January 1, 2019 – December 31, 2021
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTotal Haloacetic Acids (HAA5)
July 1, 2011 – September 30, 2011
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2019 – December 31, 2021 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2019 – December 31, 2021 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2019 – December 31, 2021 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2019 – December 31, 2021 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2011 – September 30, 2011 | Maximum Contaminant Level Violation, Average | Total Haloacetic Acids (HAA5) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 24, 2023State Compliance achieved38 linked violations
- May 26, 2022State Administrative/Compliance Order without penalty issued37 linked violations
- January 29, 2019State Compliance achieved2 linked violations
- February 27, 2018State Compliance achieved1 linked violation
- February 27, 2018State Compliance achieved2 linked violations
- February 27, 2018State Compliance achieved6 linked violations
- February 27, 2018State Administrative/Compliance Order without penalty issued1 linked violation
- February 27, 2018State Compliance achieved1 linked violation
- March 8, 2013State Compliance achieved2 linked violations
- January 18, 2012State Violation/Reminder Notice1 linked violation
- January 18, 2012State Violation/Reminder Notice1 linked violation
- July 30, 2006State Compliance achieved2 linked violations
Contact
OKU, JAMES
650-245-3088
PESCADERO, CA 94060