STOCKTON, CA · Tuolumne County

PEPPERMINT CREEK MHP 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): CA5500116
System type: Community Water System
Population served: 280
Service connections: 100
Ownership: privately owned
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Maximum Contaminant Level Violation, Single Sample
Health-based
Arsenic
February 20, 1987 – February 19, 1988
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Arsenic
February 11, 1987 – February 10, 1988
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Arsenic
January 29, 1987 – January 28, 1988
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Arsenic
December 22, 1986 – December 21, 1987
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Arsenic
November 6, 1986 – November 5, 1987
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Arsenic
September 16, 1986 – September 15, 1987
Archived
Notification, Public
—
No contaminant on record
September 1, 1983 – September 30, 1983
Archived
Notification, Public
—
No contaminant on record
August 1, 1983 – August 31, 1983
Archived
Notification, Public
—
No contaminant on record
March 1, 1983 – March 31, 1983
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

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

Period	Violation	Contaminant / rule	Health-based	Status
February 20, 1987 – February 19, 1988	Maximum Contaminant Level Violation, Single Sample	Arsenic	Health-based	Archived
February 11, 1987 – February 10, 1988	Maximum Contaminant Level Violation, Single Sample	Arsenic	Health-based	Archived
January 29, 1987 – January 28, 1988	Maximum Contaminant Level Violation, Single Sample	Arsenic	Health-based	Archived
December 22, 1986 – December 21, 1987	Maximum Contaminant Level Violation, Single Sample	Arsenic	Health-based	Archived
November 6, 1986 – November 5, 1987	Maximum Contaminant Level Violation, Single Sample	Arsenic	Health-based	Archived
September 16, 1986 – September 15, 1987	Maximum Contaminant Level Violation, Single Sample	Arsenic	Health-based	Archived
September 1, 1983 – September 30, 1983	Notification, Public	—	—	Archived
August 1, 1983 – August 31, 1983	Notification, Public	—	—	Archived
March 1, 1983 – March 31, 1983	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

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

Enforcement actions

No enforcement actions on record for this system.

Contact

JOHNSTON, SHERRIE

209-932-8747

STOCKTON, CA 95219