SUSANVILLE, CA · Lassen County
LAKE FOREST MUTUAL W.C. Water System
Consumer Confidence Report status
LAKE FOREST MUTUAL W.C. 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 LAKE FOREST MUTUAL W.C..
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)
- CA1800511
- System type
- Community Water System
- Population served
- 565
- Service connections
- 220
- Ownership
- privately owned
- Water source
- groundwater (wells)
LAKE FOREST MUTUAL W.C. is one of 728 community water systems in California in the 501 to 3,300 people size category, serving 565 people from groundwater.
As of August 1, 2026, its federal record holds 4 entries between 1980 and 2009, all of which EPA lists as closed. Nothing has been added since 2009.
Of the 4, 2 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 Radionuclides and Revised Rad Rule, the Total Coliform Rules, and the Miscellaneous Other Rules.
Violation history
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2009 – September 30, 2009
ResolvedNotification, Public
—No contaminant on record
November 1, 1982 – November 30, 1982
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 1981 – September 30, 1982
ArchivedMonitoring, 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 |
|---|---|---|---|---|
| September 1, 2009 – September 30, 2009 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| November 1, 1982 – November 30, 1982 | 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
- September 29, 2008State Violation/Reminder Notice1 linked violation
- September 29, 2008State Compliance achieved2 linked violations
- August 27, 2007State Compliance achieved6 linked violations
Common questions
Is LAKE FOREST MUTUAL W.C. required to publish a Consumer Confidence Report?
- Yes. LAKE FOREST MUTUAL W.C. 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 LAKE FOREST MUTUAL W.C.’s next Consumer Confidence Report due?
- LAKE FOREST MUTUAL W.C.’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LAKE FOREST MUTUAL W.C. have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for LAKE FOREST MUTUAL W.C..
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
VOGAN, LARRY
530-257-0310
SUSANVILLE, CA 96130