Public water system record

Indian Hills Camp

On record as serving San Diego County, CA · Serves 13,032 people

Federal records show 10 health-based violations and 1 monitoring/reporting issue for Indian Hills Camp in the last ten years. The most serious issue in this window was a Combined Uranium violation that EPA lists as archived, not resolved.

  • CA3701476
  • JAMUL
  • CA
  • 13,032 served

System profile

Source water Groundwater
ZIP 91935
EPA system ID CA3701476

Verify this system on EPA ECHO →

Health-based violations, last 10 years
10
Resolved
2
Unresolved
0
Archived by EPA
8
Any acute record
Yes
Monitoring issues, last 10 years
1

Key facts

  • Indian Hills Camp draws water from 1 well.
  • Highest measured level in the last 10 years: Nitrate, 13 mg/L, federal limit 10 mg/L (1.3 times the limit), 2020.
  • Most recent formal enforcement: compliance order (no penalty) by California, May 2024.
  • Record on file since 2005, with 3 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 36 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Combined Uranium
Contaminant limit exceeded
340 Oct 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Combined Uranium
Contaminant limit exceeded
340 Jul 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Combined Uranium
Contaminant limit exceeded
340 Apr 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Combined Uranium
Contaminant limit exceeded
340 Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Combined Uranium
Contaminant limit exceeded
340 Oct 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Combined Uranium
Contaminant limit exceeded
340 Jul 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Combined Uranium
Contaminant limit exceeded
340 Apr 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Combined Uranium
Contaminant limit exceeded
340 Jan 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Nitrate
Contaminant limit exceeded
Measured 13 mg/L, federal limit 10 mg/L (1.3 times the limit)
330 Jan 1, 2020 Resolved Yes
Revised Total Coliform Rule
Contaminant limit exceeded
110 Oct 1, 2016 Resolved Yes

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2024 Resolved

Full record since 2005

EPA's records for Indian Hills Camp go back to 2005. Before October 19, 2016 they list 3 health-based violations (3 resolved) and 4 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 1 3
2010 to October 18, 2016 2 1
2020s 9 1

Most recent health-based violation before October 19, 2016: Revised Total Coliform Rule (acute), began October 2016, Resolved.

Show all 3 health-based violations before October 19, 2016
Contaminant Start date Status
Revised Total Coliform Rule (acute)
Contaminant limit exceeded
Oct 1, 2016 Resolved
Total Coliform
Contaminant limit exceeded
Jul 1, 2015 Resolved
Total Coliform
Contaminant limit exceeded
Jul 1, 2009 Resolved

Enforcement actions

California regulators took 10 formal enforcement actions against Indian Hills Camp between 2005 and 2024. The most recent was a compliance order (no penalty) in May 2024.

Date By Action Violations covered
May 23, 2024 California Compliance order (no penalty) 8 violations (8 health-based): Combined Uranium
Apr 18, 2024 California Compliance order (no penalty) 1 violation: Revised Total Coliform Rule
Feb 5, 2020 California Compliance order (no penalty) 1 violation (1 health-based): Nitrate
Sep 30, 2016 California Compliance order (no penalty) 1 violation (1 health-based): Revised Total Coliform Rule
Jul 22, 2015 California Compliance order (no penalty) 1 violation (1 health-based): Total Coliform
Aug 12, 2014 California Compliance order (no penalty) 1 violation: Total Coliform
Jul 27, 2009 California Compliance order (no penalty) 1 violation (1 health-based): Total Coliform
Jan 14, 2009 California Compliance order (no penalty) 1 violation: Total Coliform
Oct 19, 2006 California Compliance order (no penalty) 1 violation: Total Coliform
Apr 7, 2005 California Compliance order (no penalty) 1 violation: Nitrate-Nitrite

What the violations mean

Combined Uranium

8 incidents

Test results for Combined Uranium were above the federal limit (a maximum contaminant level violation).

The utility had to notify customers about each of these violations.

Nitrate

1 incident

Nitrate exceeded the federal limit

High nitrate is especially dangerous for infants under 6 months and can cause blue baby syndrome

Revised Total Coliform Rule

1 incident

The system did not meet a requirement of the Revised Total Coliform Rule

Coliform and E. coli rules protect against bacteria in the distribution system

Where the water comes from

Indian Hills Camp draws water from 1 well.

Annual water quality report

Indian Hills Camp 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.

Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

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.