Chehalis, WA · Lewis County
MIDDLE FORK WATER & SEWER Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
- WA5300315
- System type
- Community Water System
- Population served
- 144
- Service connections
- 66
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
August 1, 2021 – August 31, 2021
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Tetrachloroethylene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—CHLOROBENZENE
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Benzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Toluene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Ethylbenzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Styrene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,2-Dichloropropane
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Trichloroethylene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Carbon tetrachloride
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,2-Dichloroethane
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Vinyl chloride
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—p-Dichlorobenzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—o-Dichlorobenzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—DICHLOROMETHANE
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Vinyl chloride
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Styrene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Ethylbenzene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Toluene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Benzene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—CHLOROBENZENE
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Tetrachloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—Carbon tetrachloride
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
July 1, 2010 – September 30, 2010
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Styrene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Toluene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Benzene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Benzene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—DICHLOROMETHANE
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—o-Dichlorobenzene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—p-Dichlorobenzene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Vinyl chloride
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—1,2-Dichloroethane
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Carbon tetrachloride
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—1,2-Dichloropropane
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Trichloroethylene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Tetrachloroethylene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—CHLOROBENZENE
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Toluene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Ethylbenzene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Styrene
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—Tetrachloroethylene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—CHLOROBENZENE
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—Benzene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—Toluene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—Ethylbenzene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—Styrene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—Vinyl chloride
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—Carbon tetrachloride
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Vinyl chloride
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—p-Dichlorobenzene
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—o-Dichlorobenzene
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—DICHLOROMETHANE
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Tetrachloroethylene
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—CHLOROBENZENE
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Benzene
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Toluene
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Styrene
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—Benzene
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—Toluene
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—Styrene
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Regular
—o-Dichlorobenzene
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—DICHLOROMETHANE
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—p-Dichlorobenzene
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Vinyl chloride
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—1,2-Dichloroethane
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Carbon tetrachloride
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—1,2-Dichloropropane
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Trichloroethylene
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Tetrachloroethylene
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—CHLOROBENZENE
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Benzene
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Toluene
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Ethylbenzene
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Styrene
October 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—Benzene
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—Styrene
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—Ethylbenzene
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—Toluene
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—CHLOROBENZENE
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—Tetrachloroethylene
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—Carbon tetrachloride
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—Vinyl chloride
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Regular
—Diquat
April 1, 2008 – June 30, 2008
ArchivedMonitoring, Regular
—Diquat
April 1, 2008 – June 30, 2008
ArchivedMonitoring, Regular
—Diquat
April 1, 2008 – June 30, 2008
ArchivedMonitoring, Regular
—Heptachlor
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Heptachlor epoxide
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Pentachlorophenol
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Chlordane
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Endrin
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—BHC-GAMMA
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Methoxychlor
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Toxaphene
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Simazine
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Atrazine
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—LASSO
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Heptachlor
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Heptachlor epoxide
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Pentachlorophenol
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Chlordane
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Dalapon
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Picloram
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Dinoseb
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—2,4,5-TP
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Pentachlorophenol
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Endrin
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—BHC-GAMMA
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Methoxychlor
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Toxaphene
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Simazine
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Atrazine
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—LASSO
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Heptachlor
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Heptachlor epoxide
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Pentachlorophenol
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Chlordane
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Nitrate
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Nitrate
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Dalapon
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Picloram
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Dinoseb
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—2,4,5-TP
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Pentachlorophenol
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Dalapon
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Picloram
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Dinoseb
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—2,4,5-TP
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Pentachlorophenol
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Endrin
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—BHC-GAMMA
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Methoxychlor
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Toxaphene
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Simazine
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Atrazine
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—LASSO
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Nitrate
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Diquat
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Diquat
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Diquat
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Diquat
July 1, 2007 – September 30, 2007
ResolvedMonitoring, Regular
—Diquat
July 1, 2007 – September 30, 2007
ResolvedMonitoring, Regular
—Diquat
July 1, 2007 – September 30, 2007
Resolved
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 |
|---|---|---|---|---|
| August 1, 2021 – August 31, 2021 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| December 1, 2011 – December 31, 2011 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Benzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Toluene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Styrene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| March 1, 2010 – March 31, 2010 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Benzene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Toluene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | Benzene | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | Toluene | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| July 1, 2008 – September 30, 2008 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | Diquat | — | Archived |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | Diquat | — | Archived |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | Diquat | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Heptachlor | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Heptachlor epoxide | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | HEXACHLOROBENZENE | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Benzo(a)pyrene | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Pentachlorophenol | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Chlordane | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Endrin | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | BHC-GAMMA | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Methoxychlor | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Toxaphene | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Simazine | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Atrazine | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | LASSO | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Heptachlor | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Heptachlor epoxide | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | HEXACHLOROBENZENE | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Benzo(a)pyrene | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Pentachlorophenol | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Chlordane | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Dalapon | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Picloram | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Dinoseb | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Pentachlorophenol | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Endrin | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | BHC-GAMMA | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Methoxychlor | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Toxaphene | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Simazine | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Atrazine | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | LASSO | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Heptachlor | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Heptachlor epoxide | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | HEXACHLOROBENZENE | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Benzo(a)pyrene | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Pentachlorophenol | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Chlordane | — | Archived |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Dalapon | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Picloram | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Dinoseb | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Pentachlorophenol | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Dalapon | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Picloram | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Dinoseb | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Pentachlorophenol | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Endrin | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | BHC-GAMMA | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Methoxychlor | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Toxaphene | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Simazine | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Atrazine | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | LASSO | — | Archived |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Nitrate | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Diquat | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Diquat | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Diquat | — | Resolved |
| July 1, 2007 – September 30, 2007 | Monitoring, Regular | Diquat | — | Resolved |
| July 1, 2007 – September 30, 2007 | Monitoring, Regular | Diquat | — | Resolved |
| July 1, 2007 – September 30, 2007 | Monitoring, Regular | Diquat | — | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 15, 2021State Compliance achieved1 linked violation
- January 31, 2012State Compliance achieved1 linked violation
- September 2, 2011State Compliance achieved1 linked violation
- January 6, 2011State Compliance achieved40 linked violations
- June 17, 2010State Compliance achieved140 linked violations
- April 30, 2010State Compliance achieved1 linked violation
- January 1, 2009State Compliance achieved3 linked violations
- January 1, 2009State Compliance achieved4 linked violations
- January 1, 2008State Compliance achieved56 linked violations
Contact
MIDDLE FORK WATER & SEWER
Phone not on record
Chehalis, WA 98532