Public water system record

North Gualala Water Company

Serves an area of Mendocino County, CA that includes Anchor Bay · 2,593 people served

Federal records show no health-based violations and 1 monitoring/reporting issue for North Gualala Water Company in the last ten years.

  • CA2310007
  • GUALALA
  • CA
  • 2,593 served

System profile

Source water Surface water
ZIP 95445
EPA system ID CA2310007

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

  • North Gualala Water Company draws water from 2 wells and 2 surface water intakes.
  • Most recent formal enforcement: compliance order (no penalty) by California, May 2020.
  • Record on file since 1980, with 2 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 1,060 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
Nitrate
Monitoring and reporting
Jan 1, 2019 Resolved

Full record since 1980

EPA's records for North Gualala Water Company go back to 1980. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 3 monitoring or reporting violations.

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

Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began August 2009, Resolved.

Show all 2 health-based violations before October 19, 2016
Contaminant Start date Status
Surface Water Treatment Rule
Treatment technique failure
Aug 1, 2009 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jul 1, 2008 Resolved

Enforcement actions

California regulators took 4 formal enforcement actions against North Gualala Water Company between 2008 and 2020. The most recent was a compliance order (no penalty) in May 2020.

Date By Action Violations covered
May 11, 2020 California Compliance order (no penalty) 1 violation: Nitrate
May 31, 2011 California Compliance order (no penalty) 1 violation: Miscellaneous Other Rules
Aug 27, 2009 California Compliance order (no penalty) 2 violations (2 health-based): Surface Water Treatment Rule
Sep 9, 2008 California Compliance order (no penalty) 1 violation: Miscellaneous Other Rules

Where the water comes from

North Gualala Water Company draws water from 2 wells and 2 surface water intakes.

Annual water quality report

North Gualala Water Company 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.