Is CITY OF PORTOLA required to publish a Consumer Confidence Report?

Yes. CITY OF PORTOLA 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 CITY OF PORTOLA’s next Consumer Confidence Report due?

CITY OF PORTOLA’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.

PORTOLA, CA · Plumas County

CITY OF PORTOLA Water System

Consumer Confidence Report status

CITY OF PORTOLA 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 CITY OF PORTOLA.

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): CA3210003
System type: Community Water System
Population served: 2,100
Service connections: 1,154
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

CITY OF PORTOLA is one of 728 community water systems in California in the 501 to 3,300 people size category, serving 2,100 people from surface water.

As of August 1, 2026, its federal record holds 7 entries between 1980 and 2013, all of which EPA lists as closed. Nothing has been added since 2013.

None of the 7 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves inorganic chemicals and the Miscellaneous Other Rules.

Violation history

Maximum Contaminant Level Violation, Average
Health-based
Arsenic
July 1, 2013 – September 30, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2011 – December 31, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2010 – June 30, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
July 1, 2009 – September 30, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2009 – March 31, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2007 – December 31, 2007
Resolved
Notification, Public
—
No contaminant on record
September 30, 1980 – October 29, 1980
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
July 1, 2013 – September 30, 2013	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
October 1, 2011 – December 31, 2011	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
April 1, 2010 – June 30, 2010	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
July 1, 2009 – September 30, 2009	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
January 1, 2009 – March 31, 2009	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
October 1, 2007 – December 31, 2007	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
September 30, 1980 – October 29, 1980	Notification, Public	—	—	Archived

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

Enforcement actions

October 30, 2012State Compliance achieved20 linked violations
April 29, 2010State Violation/Reminder Notice5 linked violations
February 26, 2009State Administrative/Compliance Order without penalty issued63 linked violations

Common questions

Is CITY OF PORTOLA required to publish a Consumer Confidence Report?: Yes. CITY OF PORTOLA 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 CITY OF PORTOLA’s next Consumer Confidence Report due?: CITY OF PORTOLA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CITY OF PORTOLA have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for CITY OF PORTOLA.
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

ROBERTS, TODD

530-832-6809

PORTOLA, CA 96122