Public water system record

First Potholes Water Users Assn

Serves an area of Grant County, WA · 90 people served

Federal records show no health-based violations and 6 monitoring/reporting issues for First Potholes Water Users Assn in the last ten years.

  • WA5325250
  • MOSES LAKE
  • WA
  • 90 served

System profile

Source water Groundwater
ZIP 98837
EPA system ID WA5325250

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
6

Key facts

  • First Potholes Water Users Assn draws water from 1 well.
  • Most recent formal enforcement: signed compliance agreement by Washington, October 1996.
  • Record on file since 1979, with 5 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
Consumer Confidence Rule
OTHER
Jul 1, 2025 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2023 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2021 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2021 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2021 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2015 Resolved

Full record since 1979

EPA's records for First Potholes Water Users Assn go back to 1979. Before October 19, 2016 they list 5 health-based violations (5 archived by EPA without a recorded fix) and 20 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1970s 0 1
1990s 3 12
2000s 2 1
2010 to October 18, 2016 0 6
2020s 0 5

Most recent health-based violation before October 19, 2016: Total Coliform, began November 2003, Archived.

Show all 5 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Nov 1, 2003 Archived
Total Coliform
Contaminant limit exceeded
Oct 1, 2003 Archived
Total Coliform
Contaminant limit exceeded
Oct 1, 1996 Archived
Total Coliform
Contaminant limit exceeded
Jul 1, 1996 Archived
Total Coliform
Contaminant limit exceeded
Jun 1, 1996 Archived

Enforcement actions

Washington regulators took 1 formal enforcement action against First Potholes Water Users Assn in 1996. The most recent was a signed compliance agreement in October 1996.

Date By Action Violations covered
Oct 8, 1996 Washington Signed compliance agreement 4 violations (3 health-based): Total Coliform

Where the water comes from

First Potholes Water Users Assn draws water from 1 well.

Annual water quality report

First Potholes Water Users Assn 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 First Potholes Water Users Assn 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 Washington.