Public water system record

Happy Harbor (SWS)

Serves an area of Sacramento County, CA · 60 people served

Federal records show no health-based violations and 2 monitoring/reporting issues for Happy Harbor (SWS) in the last ten years.

  • CA3400128
  • ISLETON
  • CA
  • 60 served

System profile

Source water Groundwater
ZIP 95641
EPA system ID CA3400128

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
2

Key facts

  • Happy Harbor (SWS) draws water from 1 well.
  • Most recent formal enforcement: administrative penalty by California, January 2018.
  • Record on file since 1999, with 2 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 45 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.

None since October 2016.

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, 2023 Resolved
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2017 Resolved

Full record since 1999

EPA's records for Happy Harbor (SWS) go back to 1999. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 9 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 1 0
2000s 1 1
2010 to October 18, 2016 0 8
October 19, 2016 to 2019 0 1
2020s 0 1

Most recent health-based violation before October 19, 2016: Total Coliform (acute), began October 2002, Resolved.

Show all 2 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform (acute)
Contaminant limit exceeded
Oct 1, 2002 Resolved
Total Coliform
Contaminant limit exceeded
Jul 1, 1999 Resolved

Enforcement actions

California regulators took 7 formal enforcement actions against Happy Harbor (SWS) between 2010 and 2018. The most recent was an administrative penalty in January 2018.

Date By Action Violations covered
Jan 25, 2018 California Administrative penalty 1 violation: Lead and Copper Rule
Feb 5, 2015 California Compliance order (no penalty) 1 violation: Consumer Confidence Rule
Nov 14, 2014 California Compliance order (no penalty) 1 violation: Arsenic
Aug 12, 2014 California Compliance order (no penalty) 1 violation: Total Coliform
Jan 28, 2014 California Compliance order (no penalty) 1 violation: Consumer Confidence Rule
Jun 7, 2013 California Compliance order (no penalty) 1 violation: Consumer Confidence Rule
Jun 17, 2010 California Compliance order (no penalty) 2 violations: Total Coliform

Where the water comes from

Happy Harbor (SWS) draws water from 1 well.

Annual water quality report

Happy Harbor (SWS) 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 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Happy Harbor (SWS) for a copy.

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.