Is JARVIS MUTUAL WATER SYSTEM required to publish a Consumer Confidence Report?

Yes. JARVIS MUTUAL WATER SYSTEM is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is JARVIS MUTUAL WATER SYSTEM’s next Consumer Confidence Report due?

JARVIS MUTUAL WATER SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

SANTA CRUZ, CA · Santa Cruz County

JARVIS MUTUAL WATER SYSTEM Water System

Consumer Confidence Report status

JARVIS MUTUAL WATER SYSTEM must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for JARVIS MUTUAL WATER SYSTEM.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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): CA4400611
System type: Community Water System
Population served: 125
Service connections: 38
Ownership: privately owned
Water source: groundwater (wells)

JARVIS MUTUAL WATER SYSTEM is one of 3,951 community water systems in California in the 500 or fewer people size category, serving 125 people from groundwater.

As of August 1, 2026, its federal record holds 13 entries between 1980 and 2010, all of which EPA lists as closed. Nothing has been added since 2010.

Of the 13, 7 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules, the Miscellaneous Other Rules, and the Radionuclides and Revised Rad Rule.

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2010 – December 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2005 – September 30, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2005 – August 30, 2005
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
June 1, 2005 – June 30, 2005
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
March 1, 2005 – March 31, 2005
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
October 1, 2004 – October 31, 2004
Archived
Notification, Public
—
No contaminant on record
September 1, 1984 – September 30, 1984
Archived
Notification, Public
—
No contaminant on record
July 1, 1984 – July 31, 1984
Archived
Notification, Public
—
No contaminant on record
March 1, 1984 – March 31, 1984
Archived
Notification, Public
—
No contaminant on record
December 1, 1983 – December 31, 1983
Archived
Notification, Public
—
No contaminant on record
October 1, 1983 – October 31, 1983
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

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
December 1, 2010 – December 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2005 – September 30, 2005	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2005 – August 30, 2005	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2005 – June 30, 2005	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 2005 – March 31, 2005	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2004 – October 31, 2004	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
September 1, 1984 – September 30, 1984	Notification, Public	—	—	Archived
July 1, 1984 – July 31, 1984	Notification, Public	—	—	Archived
March 1, 1984 – March 31, 1984	Notification, Public	—	—	Archived
December 1, 1983 – December 31, 1983	Notification, Public	—	—	Archived
October 1, 1983 – October 31, 1983	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

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

November 19, 2021State Administrative Penalty assessed2 linked violations
January 15, 2011State Violation/Reminder Notice3 linked violations
January 16, 2007State Violation/Reminder Notice4 linked violations
October 27, 2005State Violation/Reminder Notice1 linked violation
October 27, 2005State Public Notification requested1 linked violation
October 27, 2005State Boil Water Order1 linked violation
August 30, 2005State Public Notification requested1 linked violation
August 30, 2005State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
August 30, 2005State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 18, 2005State Boil Water Order3 linked violations
June 30, 2005State Compliance achieved4 linked violations
April 30, 2005State Compliance achieved4 linked violations
November 30, 2004State Compliance achieved4 linked violations
February 2, 2004State Boil Water Order2 linked violations

Common questions

Is JARVIS MUTUAL WATER SYSTEM required to publish a Consumer Confidence Report?: Yes. JARVIS MUTUAL WATER SYSTEM is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is JARVIS MUTUAL WATER SYSTEM’s next Consumer Confidence Report due?: JARVIS MUTUAL WATER SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does JARVIS MUTUAL WATER SYSTEM have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for JARVIS MUTUAL WATER SYSTEM.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

BURGELES, MARK

831-429-8062

SANTA CRUZ, CA 95065