Public water system record

Squaxin Consolidated

Serves an area of Mason County, WA that includes Shelton · 1,500 people served

Federal records show 4 health-based violations and 30 monitoring/reporting issues for Squaxin Consolidated in the last ten years. The most serious issue in this window was a resolved Groundwater Rule violation.

  • 105300146
  • SHELTON
  • WA
  • 1,500 served

System profile

Source water Groundwater
ZIP 98584
EPA system ID 105300146

Verify this system on EPA ECHO →

Health-based violations, last 10 years
4
Resolved
4
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
30

Key facts

  • Squaxin Consolidated draws water from 2 wells.
  • Record on file since 2008, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 181 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.

Contaminant Rule family Start date Status Acute
Groundwater Rule
Treatment technique failure
140 Nov 22, 2017 Resolved No
Groundwater Rule
Treatment technique failure
140 Nov 22, 2017 Resolved No
Groundwater Rule
Treatment technique failure
140 Nov 22, 2017 Resolved No
Groundwater Rule
Treatment technique failure
140 Nov 22, 2017 Resolved No

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
Mar 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Mar 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Nitrate
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
RPT
Feb 1, 2024 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Jan 1, 2024 Resolved
Lead and Copper Rule
Monitoring and reporting
Dec 30, 2023 Resolved
Lead and Copper Rule
Monitoring and reporting
Oct 31, 2023 Resolved
Revised Total Coliform Rule
RPT
Aug 1, 2022 Resolved
Consumer Confidence Rule
OTHER
Oct 1, 2021 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2020 Resolved
Consumer Confidence Rule
OTHER
Oct 2, 2020 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2020 Resolved
Combined Radium (-226 and -228)
Monitoring and reporting
Jan 1, 2020 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Combined Uranium
Monitoring and reporting
Jan 1, 2020 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Gross Alpha, Excl. Radon and U
Monitoring and reporting
Jan 1, 2020 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorine
Monitoring and reporting
Jul 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2018 Resolved
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2017 Resolved
CYANIDE
Monitoring and reporting
Jan 1, 2017 Resolved
Combined Radium (-226 and -228)
Monitoring and reporting
Jan 1, 2017 Resolved
Combined Uranium
Monitoring and reporting
Jan 1, 2017 Resolved
Gross Alpha, Excl. Radon and U
Monitoring and reporting
Jan 1, 2017 Resolved
Revised Total Coliform Rule
Monitoring violation
Jan 1, 2017 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2016 Resolved
Combined Radium (-226 and -228)
Monitoring and reporting
Jan 1, 2014 Resolved
Combined Uranium
Monitoring and reporting
Jan 1, 2014 Resolved
Gross Alpha, Excl. Radon and U
Monitoring and reporting
Jan 1, 2014 Resolved

Full record since 2008

EPA's records for Squaxin Consolidated go back to 2008. Before October 19, 2016 they list no health-based violations and 210 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 0 164
2010 to October 18, 2016 0 46
October 19, 2016 to 2019 4 8
2020s 0 18

What the violations mean

Groundwater Rule

4 incidents

The system did not complete a treatment step or action that the Groundwater Rule requires (a treatment technique violation).

The utility had to notify customers about each of these violations.

Where the water comes from

Squaxin Consolidated draws water from 2 wells.

Annual water quality report

Squaxin Consolidated 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 EPA Region 10.