Public water system record
Big Pine CSD
Serves Big Pine, Inyo County, CA · 792 people served
Federal records show no health-based violations and 2 monitoring/reporting issues for Big Pine CSD in the last ten years. At least one of these issues remains unresolved.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 2
Key facts
- Big Pine CSD buys its water from Ladwp - Big Pine.
- Most recent formal enforcement: compliance order (no penalty) by California, October 2019.
- Record on file since 2014, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 268 unknown out of 331 service lines.
Check whether Big Pine CSD serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Jul 2, 2025 | Active |
|
Revised Total Coliform Rule
RPT
|
Mar 1, 2019 | Resolved |
Full record since 2014
EPA's records for Big Pine CSD go back to 2014. Before October 19, 2016 they list no health-based violations and 3 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2010 to October 18, 2016 | 0 | 3 |
| October 19, 2016 to 2019 | 0 | 1 |
| 2020s | 0 | 1 |
Enforcement actions
California regulators took 2 formal enforcement actions against Big Pine CSD between 2015 and 2019. The most recent was a compliance order (no penalty) in October 2019.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Oct 31, 2019 | California | Compliance order (no penalty) | 1 violation: Revised Total Coliform Rule |
| Jan 14, 2015 | California | Compliance order (no penalty) | 1 violation: Lead and Copper Rule |
Where the water comes from
Big Pine CSD buys its water from Ladwp - Big Pine. It lists no wells or intakes of its own.
Buys water from
- Ladwp - Big Pine Los Angeles, CA
Annual water quality report
Big Pine CSD must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by California.
Certified drinking water labs by state EPA guidance for private wells