GARDEN GROVE, CA · Orange County

H E RAMEY PRES/W HART MAIN Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of December 1, 1994. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Orange County, CA.

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): CA3000605
System type: Community Water System
Population served: 270
Service connections: 60
Ownership: not on record
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
September 26, 1986 – September 25, 1987
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
September 10, 1986 – September 9, 1987
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
August 29, 1986 – August 28, 1987
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 1981 – September 30, 1982
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 30, 1980 – October 29, 1981
Archived

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
September 26, 1986 – September 25, 1987	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Archived
September 10, 1986 – September 9, 1987	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Archived
August 29, 1986 – August 28, 1987	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Archived
October 1, 1981 – September 30, 1982	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
October 30, 1980 – October 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

No enforcement actions on record for this system.

Last known contact on file (system is inactive)

Not on record

Phone not on record

GARDEN GROVE, CA 92641