Is LEWIS CO WATER DIST #1 required to publish a Consumer Confidence Report?

Yes. LEWIS CO WATER DIST #1 is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is LEWIS CO WATER DIST #1’s next Consumer Confidence Report due?

LEWIS CO WATER DIST #1’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Napavine, WA · Lewis County

LEWIS CO WATER DIST #1 Water System

Consumer Confidence Report status

LEWIS CO WATER DIST #1 must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for LEWIS CO WATER DIST #1.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Washington’s official records. Always confirm current status with Washington before making decisions based on this information.

System facts

System ID (PWSID): WA5347000
System type: Community Water System
Population served: 1,174
Service connections: 116
Ownership: local government
Water source: groundwater (wells)

LEWIS CO WATER DIST #1 is one of 428 community water systems in Washington in the 501 to 3,300 people size category, serving 1,174 people from groundwater.

As of August 1, 2026, its federal record holds 109 entries between 1979 and 2024, all of which EPA lists as closed.

Of the 109, 99 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, synthetic organic chemicals, and the Total Coliform Rules.

Violation history

Monitoring and Reporting (DBP)
—
TTHM
January 1, 2024 – December 31, 2024
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2024 – December 31, 2024
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2015 – August 18, 2015
Resolved
Monitoring, Regular
—
Pentachlorophenol
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
Picloram
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
Dalapon
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
Dinoseb
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
2,4,5-TP
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
LASSO
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
Endrin
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
Simazine
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
Benzene
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
Toluene
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
Styrene
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Vinyl chloride
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Carbon tetrachloride
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Trichloroethylene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Tetrachloroethylene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
CHLOROBENZENE
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Benzene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Toluene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Ethylbenzene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Styrene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Vinyl chloride
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Trichloroethylene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
CHLOROBENZENE
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Benzene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Toluene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Ethylbenzene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Styrene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2000 – May 31, 2000
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2000 – March 31, 2000
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1999 – August 31, 1999
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1996 – June 30, 1996
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 1995 – May 31, 1995
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
April 1, 1994 – April 30, 1994
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 1994 – March 31, 1994
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 1994 – February 28, 1994
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 1994 – January 31, 1994
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1993 – September 30, 1993
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1993 – August 31, 1993
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 1993 – June 30, 1993
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 1993 – May 31, 1993
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
November 1, 1992 – November 30, 1992
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
September 1, 1992 – September 30, 1992
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1992 – July 31, 1992
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
March 1, 1992 – March 31, 1992
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Barium
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Cadmium
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Chromium
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Fluoride
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Mercury
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Nitrate
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Selenium
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Arsenic
October 1, 1979 – October 31, 1979
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2024 – December 31, 2024	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2015 – August 18, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	Pentachlorophenol	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	Picloram	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	Dalapon	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	Dinoseb	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring, Regular	LASSO	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring, Regular	Endrin	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring, Regular	Simazine	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	Benzene	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	Toluene	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	Styrene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Vinyl chloride	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Carbon tetrachloride	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Trichloroethylene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Tetrachloroethylene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	CHLOROBENZENE	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Benzene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Toluene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Ethylbenzene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Styrene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Vinyl chloride	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Trichloroethylene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Tetrachloroethylene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	CHLOROBENZENE	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Benzene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Toluene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Ethylbenzene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Styrene	—	Resolved
May 1, 2000 – May 31, 2000	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
March 1, 2000 – March 31, 2000	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
August 1, 1999 – August 31, 1999	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
June 1, 1996 – June 30, 1996	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
May 1, 1995 – May 31, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
April 1, 1994 – April 30, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
March 1, 1994 – March 31, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
February 1, 1994 – February 28, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 1994 – January 31, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
September 1, 1993 – September 30, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
August 1, 1993 – August 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
June 1, 1993 – June 30, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
May 1, 1993 – May 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
November 1, 1992 – November 30, 1992	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
September 1, 1992 – September 30, 1992	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
July 1, 1992 – July 31, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
March 1, 1992 – March 31, 1992	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Barium	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Cadmium	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Chromium	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Fluoride	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Mercury	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Nitrate	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Selenium	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Arsenic	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

January 8, 2025State Compliance achieved1 linked violation
January 8, 2025State Compliance achieved1 linked violation
December 19, 2018State Compliance achieved5 linked violations
August 18, 2015State Compliance achieved1 linked violation
January 1, 2014State Compliance achieved15 linked violations
July 16, 2008State Compliance achieved60 linked violations
July 16, 2008State Compliance achieved75 linked violations
July 16, 2008State Compliance achieved129 linked violations
July 16, 2008State Compliance achieved85 linked violations
May 31, 2000State Violation/Reminder Notice3 linked violations
March 31, 2000State Violation/Reminder Notice2 linked violations
April 30, 1994State Violation/Reminder Notice3 linked violations
March 31, 1994State Violation/Reminder Notice2 linked violations
February 28, 1994State Violation/Reminder Notice1 linked violation
January 31, 1994State Violation/Reminder Notice1 linked violation
December 31, 1993State Violation/Reminder Notice28 linked violations
September 30, 1993State Violation/Reminder Notice3 linked violations
June 30, 1993State Violation/Reminder Notice2 linked violations
December 31, 1992State Violation/Reminder Notice1 linked violation
November 30, 1992State Violation/Reminder Notice2 linked violations
September 30, 1992State Public Notification received1 linked violation
September 30, 1992State Violation/Reminder Notice18 linked violations
July 31, 1992State Violation/Reminder Notice1 linked violation
April 30, 1992State Violation/Reminder Notice1 linked violation
March 31, 1992State Violation/Reminder Notice2 linked violations
October 31, 1991State Violation/Reminder Notice1 linked violation

Common questions

Is LEWIS CO WATER DIST #1 required to publish a Consumer Confidence Report?: Yes. LEWIS CO WATER DIST #1 is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is LEWIS CO WATER DIST #1’s next Consumer Confidence Report due?: LEWIS CO WATER DIST #1’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LEWIS CO WATER DIST #1 have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for LEWIS CO WATER DIST #1.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

LEWIS CO WATER DIST #1

Phone not on record

Napavine, WA 98565