KELSEYVILLE, CA · Lake County
MT. KONOCTI MUTUAL WATER COMPANY Water System
Consumer Confidence Report status
MT. KONOCTI MUTUAL WATER COMPANY 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 MT. KONOCTI MUTUAL WATER COMPANY.
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)
- CA1710014
- System type
- Community Water System
- Population served
- 4,360
- Service connections
- 1,603
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
MT. KONOCTI MUTUAL WATER COMPANY is one of 278 community water systems in California in the 3,301 to 10,000 people size category, serving 4,360 people from surface water.
As of August 1, 2026, its federal record holds 1 entry in 1988, all of which EPA lists as closed. Nothing has been added since 1988.
None of the 1 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 the Miscellaneous Other Rules.
Violation history
Notification, Public
—No contaminant on record
May 1, 1988 – May 31, 1988
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| May 1, 1988 – May 31, 1988 | Notification, Public | — | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- January 15, 2020State Compliance achieved5 linked violations
- January 22, 2019State Administrative/Compliance Order without penalty issued11 linked violations
Common questions
Is MT. KONOCTI MUTUAL WATER COMPANY required to publish a Consumer Confidence Report?
- Yes. MT. KONOCTI MUTUAL WATER COMPANY 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 MT. KONOCTI MUTUAL WATER COMPANY’s next Consumer Confidence Report due?
- MT. KONOCTI MUTUAL WATER COMPANY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MT. KONOCTI MUTUAL WATER COMPANY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MT. KONOCTI MUTUAL WATER COMPANY.
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
FARR, ALAN
707-277-7466
KELSEYVILLE, CA 95451