Public water system record

City of Oakville

Serves Oakville, Grays Harbor County, WA · 1,325 people served

Federal records show no health-based violations and 3 monitoring/reporting issues for City of Oakville in the last ten years.

  • WA5362750
  • OAKVILLE
  • WA
  • 1,325 served

System profile

Source water Groundwater
ZIP 98568
EPA system ID WA5362750

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
3

Key facts

  • City of Oakville draws water from 2 wells.
  • Record on file since 1979, with 2 health-based violations before October 19, 2016.

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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, 2016 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2016 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2014 Resolved

Full record since 1979

EPA's records for City of Oakville go back to 1979. Before October 19, 2016 they list 2 health-based violations (2 archived by EPA without a recorded fix) and 62 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1970s 0 9
1990s 0 7
2000s 2 43
2010 to October 18, 2016 0 3

Most recent health-based violation before October 19, 2016: Total Coliform, began May 2005, Archived.

Show all 2 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
May 1, 2005 Archived
Total Coliform
Contaminant limit exceeded
Oct 1, 2000 Archived

Where the water comes from

City of Oakville draws water from 2 wells. 1 other community water system buys water from City of Oakville.

Community systems that buy water from it

Annual water quality report

City of Oakville 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 Washington.