TALMAGE, CA · Mendocino County
YOKAYO TRIBE OF INDIANS Water System
Consumer Confidence Report status
YOKAYO TRIBE OF INDIANS 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 1 open health-based violation for YOKAYO TRIBE OF INDIANS.
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)
- CA2300837
- System type
- Community Water System
- Population served
- 75
- Service connections
- 23
- Ownership
- privately owned
- Water source
- groundwater (wells)
YOKAYO TRIBE OF INDIANS is one of 3,951 community water systems in California in the 500 or fewer people size category, serving 75 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 2008 and 2024, of which 1 health-based item remains open.
Of the 2, 1 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 Lead and Copper Rule and the Total Coliform Rules.
Violation history
LSL Inventory
Health-basedLEAD AND COPPER RULE REVISIONS
October 17, 2024
UnaddressedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2008 – November 30, 2008
Resolved
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 17, 2024 | LSL Inventory | LEAD AND COPPER RULE REVISIONS | Health-based | Unaddressed |
| November 1, 2008 – November 30, 2008 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
Enforcement actions
- March 9, 2018State Compliance achieved40 linked violations
- March 31, 2009State Administrative/Compliance Order without penalty issued6 linked violations
- March 28, 2009State Compliance achieved10 linked violations
Common questions
Is YOKAYO TRIBE OF INDIANS required to publish a Consumer Confidence Report?
- Yes. YOKAYO TRIBE OF INDIANS 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 YOKAYO TRIBE OF INDIANS’s next Consumer Confidence Report due?
- YOKAYO TRIBE OF INDIANS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does YOKAYO TRIBE OF INDIANS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 open health-based violation for YOKAYO TRIBE OF INDIANS.
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
MITCHELL, TYRONE
707-272-3998
TALMAGE, CA 95482