Public water system record

Lake Henshaw Resort Inc.

Serves an area of San Diego County, CA · 9,913 people served

Federal records show 1 health-based violation and 3 monitoring/reporting issues for Lake Henshaw Resort Inc. in the last ten years. The most serious issue in this window was a resolved Revised Total Coliform Rule violation.

  • CA3700900
  • SANTA YSABEL
  • CA
  • 9,913 served

System profile

Source water Groundwater
ZIP 92070
EPA system ID CA3700900

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
Yes
Monitoring issues, last 10 years
3

Key facts

  • Lake Henshaw Resort Inc. draws water from 2 wells (1 of them for emergency, seasonal or other part-time use).
  • Most recent formal enforcement: compliance order (no penalty) by California, April 2020.
  • Record on file since 1980, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 112 service lines.

Check whether Lake Henshaw Resort Inc. serves your address

Address suggestions by Mapbox

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
Revised Total Coliform Rule
Contaminant limit exceeded
110 Sep 1, 2021 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
Oct 1, 2022 Resolved
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2018 Resolved
Nitrite
Monitoring and reporting
Jan 1, 2017 Resolved

Full record since 1980

EPA's records for Lake Henshaw Resort Inc. go back to 1980. Before October 19, 2016 they list no health-based violations and 9 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1980s 0 2
1990s 0 1
2000s 0 1
2010 to October 18, 2016 0 5
October 19, 2016 to 2019 0 3
2020s 1 1

Enforcement actions

California regulators took 6 formal enforcement actions against Lake Henshaw Resort Inc. between 2007 and 2020. The most recent was a compliance order (no penalty) in April 2020.

Date By Action Violations covered
Apr 23, 2020 California Compliance order (no penalty) 1 violation: Nitrite
Apr 23, 2020 California Compliance order with a penalty 1 violation: Nitrite
Jan 30, 2017 California Compliance order (no penalty) 1 violation: Nitrate
Jan 26, 2016 California Compliance order (no penalty) 4 violations: Nitrate, Arsenic, Chromium (total), Nitrite
Mar 17, 2015 California Compliance order (no penalty) 1 violation: Total Coliform
Jul 12, 2007 California Compliance order (no penalty) 1 violation: Nitrate-Nitrite

What the violations mean

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

Lake Henshaw Resort Inc. draws water from 2 wells (1 of them for emergency, seasonal or other part-time use).

Annual water quality report

Lake Henshaw Resort Inc. 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.