TRACY, CA · San Joaquin County

BANTA MUTUAL WATER CO #3 Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of October 10, 2014. 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 San Joaquin 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): CA3900557
System type: Community Water System
Population served: 0
Service connections: 25
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2005 – March 31, 2005
Archived
Notification, Public
—
No contaminant on record
September 1, 1983 – September 30, 1983
Archived
Notification, Public
—
No contaminant on record
January 1, 1983 – January 31, 1983
Archived
Notification, Public
—
No contaminant on record
November 1, 1982 – November 30, 1982
Archived
Notification, Public
—
No contaminant on record
October 1, 1982 – October 31, 1982
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
March 1, 2005 – March 31, 2005	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
September 1, 1983 – September 30, 1983	Notification, Public	—	—	Archived
January 1, 1983 – January 31, 1983	Notification, Public	—	—	Archived
November 1, 1982 – November 30, 1982	Notification, Public	—	—	Archived
October 1, 1982 – October 31, 1982	Notification, Public	—	—	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

December 1, 2006State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 1, 2006State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 1, 2006State Public Notification requested1 linked violation
October 1, 2006State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
April 1, 2006State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 1, 2006State Public Notification received1 linked violation
November 1, 2005State Public Notification received1 linked violation
November 1, 2004State Public Notification requested1 linked violation
August 1, 2001State Public Notification requested4 linked violations

Last known contact on file (system is inactive)

BANTA MUTUAL WATER CO #3

Phone not on record

TRACY, CA 95304