Public water system record

Lewis Co Water Dist #1

Serves an area of Lewis County, WA · 1,174 people served

Federal records show no health-based violations and 2 monitoring/reporting issues for Lewis Co Water Dist #1 in the last ten years.

WA5347000
NAPAVINE
WA
1,174 served

System profile

Source water Groundwater

ZIP 98565

EPA system ID WA5347000

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: 2

Key facts

Lewis Co Water Dist #1 draws water from 3 wells (1 of them for emergency, seasonal or other part-time use).
Most recent formal enforcement: signed compliance agreement by Washington, March 1994.
Record on file since 1979, with 11 health-based violations before October 19, 2016.

Check whether Lewis Co Water Dist #1 serves your address

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
Total Trihalomethanes (TTHMs) Monitoring and reporting	Jan 1, 2024	Resolved
Haloacetic Acids (HAA5) Monitoring and reporting	Jan 1, 2024	Resolved

Full record since 1979

EPA's records for Lewis Co Water Dist #1 go back to 1979. Before October 19, 2016 they list 11 health-based violations (11 archived by EPA without a recorded fix) and 103 monitoring or reporting violations.

Violations that began in	Health-based	Monitoring and reporting
1970s	0	9
1990s	11	11
2000s	0	62
2010 to October 18, 2016	0	21
2020s	0	2

Most recent health-based violation before October 19, 2016: Total Coliform, began April 1994, Archived.

Show all 11 health-based violations before October 19, 2016

Contaminant	Start date	Status
Total Coliform Contaminant limit exceeded	Apr 1, 1994	Archived
Total Coliform Contaminant limit exceeded	Mar 1, 1994	Archived
Total Coliform Contaminant limit exceeded	Feb 1, 1994	Archived
Total Coliform Contaminant limit exceeded	Jan 1, 1994	Archived
Total Coliform Contaminant limit exceeded	Sep 1, 1993	Archived
Total Coliform Contaminant limit exceeded	Aug 1, 1993	Archived
Total Coliform Contaminant limit exceeded	Jun 1, 1993	Archived
Total Coliform Contaminant limit exceeded	May 1, 1993	Archived
Total Coliform Contaminant limit exceeded	Sep 1, 1992	Archived
Total Coliform Contaminant limit exceeded	Jul 1, 1992	Archived
Total Coliform Contaminant limit exceeded	Oct 1, 1991	Archived

Enforcement actions

Washington regulators took 1 formal enforcement action against Lewis Co Water Dist #1 in 1994. The most recent was a signed compliance agreement in March 1994.

Date	By	Action	Violations covered
Mar 9, 1994	Washington	Signed compliance agreement	17 violations (10 health-based): Total Coliform

Where the water comes from

Lewis Co Water Dist #1 draws water from 3 wells (1 of them for emergency, seasonal or other part-time use).

Annual water quality report

Lewis Co Water Dist #1 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.

Certified drinking water labs by state EPA guidance for private wells