Public water system record

IL Vineto

Serves an area of San Joaquin County, CA · 160 people served

Federal records show no health-based violations and 1 monitoring/reporting issue for IL Vineto in the last ten years.

  • CA3900624
  • HILLSBOROUGH
  • CA
  • 160 served

System profile

Source water Groundwater
ZIP 94010
EPA system ID CA3900624

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
1

Key facts

  • IL Vineto draws water from 2 wells.
  • Most recent formal enforcement: compliance order with a penalty by California, May 2017.
  • Record on file since 1980, with 6 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 83 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
Apr 1, 2017 Resolved

Full record since 1980

EPA's records for IL Vineto go back to 1980. Before October 19, 2016 they list 6 health-based violations (6 resolved) and 7 monitoring or reporting violations.

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

Most recent health-based violation before October 19, 2016: Total Coliform (acute), began August 2010, Resolved.

Show all 6 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform (acute)
Contaminant limit exceeded
Aug 1, 2010 Resolved
Total Coliform
Contaminant limit exceeded
Oct 1, 2007 Resolved
Total Coliform (acute)
Contaminant limit exceeded
Oct 1, 2007 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 2007 Resolved
Total Coliform
Contaminant limit exceeded
Feb 1, 2007 Resolved
Total Coliform
Contaminant limit exceeded
Jun 1, 2001 Resolved

Enforcement actions

California regulators took 1 formal enforcement action against IL Vineto in 2017. The most recent was a compliance order with a penalty in May 2017.

Date By Action Violations covered
May 15, 2017 California Compliance order with a penalty 1 violation: Revised Total Coliform Rule

Where the water comes from

IL Vineto draws water from 2 wells.

Annual water quality report

IL Vineto 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 IL Vineto 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.