LITTLE VALLEY, CA · Lassen County
LITTLE VALLEY CSD Water System
Consumer Confidence Report status
LITTLE VALLEY CSD 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 LITTLE VALLEY CSD, alongside 1 other open item.
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)
- CA1800516
- System type
- Community Water System
- Population served
- 70
- Service connections
- 44
- Ownership
- local government
- Water source
- groundwater (wells)
LITTLE VALLEY CSD is one of 3,951 community water systems in California in the 500 or fewer people size category, serving 70 people from groundwater.
As of August 1, 2026, its federal record holds 4 entries between 2019 and 2024, of which 1 health-based item remains open, alongside 1 other open entry.
Of the 4, 3 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.
Violation history
LSL Inventory
Health-basedLEAD AND COPPER RULE REVISIONS
October 17, 2024
UnaddressedLSL Reporting
—LEAD AND COPPER RULE REVISIONS
October 17, 2024
UnaddressedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2024 – April 17, 2025
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2019 – July 23, 2020
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 |
| October 17, 2024 | LSL Reporting | LEAD AND COPPER RULE REVISIONS | — | Unaddressed |
| October 1, 2024 – April 17, 2025 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| October 1, 2019 – July 23, 2020 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
Enforcement actions
- April 17, 2025State Compliance achieved5 linked violations
- December 31, 2008Federal Compliance achieved1 linked violation
Common questions
Is LITTLE VALLEY CSD required to publish a Consumer Confidence Report?
- Yes. LITTLE VALLEY CSD 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 LITTLE VALLEY CSD’s next Consumer Confidence Report due?
- LITTLE VALLEY CSD’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LITTLE VALLEY CSD have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 open health-based violation for LITTLE VALLEY CSD, alongside 1 other open item.
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
EDDINGS, SAMMI
530-708-0037
LITTLE VALLEY, CA 96056