Morton, WA · Lewis County

CASCADE MHP 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): WA5367310
System type: Community Water System
Population served: 48
Service connections: 17
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2022 – June 15, 2025
Resolved
Monitoring, Regular
—
Styrene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Ethylbenzene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Toluene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Benzene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
CHLOROBENZENE
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Tetrachloroethylene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Trichloroethylene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Carbon tetrachloride
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Vinyl chloride
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Styrene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Ethylbenzene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Toluene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Benzene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
CHLOROBENZENE
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Trichloroethylene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
Vinyl chloride
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
July 1, 2007 – September 30, 2007
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Styrene
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Ethylbenzene
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Toluene
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Benzene
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
CHLOROBENZENE
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Tetrachloroethylene
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Trichloroethylene
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Vinyl chloride
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Styrene
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Toluene
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Benzene
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Simazine
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Toxaphene
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
BHC-GAMMA
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Methoxychlor
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Aldicarb
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Carbofuran
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Aldicarb sulfone
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Aldicarb sulfoxide
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
OXAMYL
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Pentachlorophenol
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
2,4,5-TP
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Dinoseb
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Picloram
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Dalapon
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Chlordane
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Pentachlorophenol
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Benzo(a)pyrene
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Heptachlor epoxide
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Heptachlor
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
LASSO
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Endrin
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Atrazine
October 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Endrin
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
BHC-GAMMA
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Methoxychlor
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Toxaphene
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Simazine
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Atrazine
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
LASSO
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Heptachlor
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Heptachlor epoxide
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Benzo(a)pyrene
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Pentachlorophenol
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Chlordane
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Dalapon
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Picloram
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Dinoseb
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
2,4,5-TP
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Pentachlorophenol
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
OXAMYL
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Aldicarb sulfone
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Carbofuran
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Aldicarb
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
Aldicarb sulfoxide
July 1, 2006 – September 30, 2006
Archived
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
Dinoseb
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Picloram
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Dalapon
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Chlordane
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Pentachlorophenol
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Benzo(a)pyrene
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Heptachlor epoxide
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Heptachlor
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
LASSO
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Atrazine
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Simazine
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Toxaphene
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Methoxychlor
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
BHC-GAMMA
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Endrin
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Styrene
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
Ethylbenzene
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
Toluene
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
Benzene
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
CHLOROBENZENE
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
Tetrachloroethylene
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
Trichloroethylene
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
Aldicarb
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Carbofuran
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Aldicarb sulfone
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Aldicarb sulfoxide
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
OXAMYL
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
Pentachlorophenol
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
2,4,5-TP
April 1, 2006 – June 30, 2006
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
Vinyl chloride
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Benzene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Toluene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Styrene
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Endrin
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
BHC-GAMMA
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Methoxychlor
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Toxaphene
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Simazine
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Atrazine
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
LASSO
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Heptachlor
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Pentachlorophenol
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Chlordane
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Dalapon
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Picloram
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Dinoseb
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
2,4,5-TP
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Pentachlorophenol
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
OXAMYL
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Aldicarb sulfoxide
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Aldicarb sulfone
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Carbofuran
January 1, 2006 – March 31, 2006
Archived
Monitoring, Regular
—
Aldicarb
January 1, 2006 – March 31, 2006
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Endrin
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Aldicarb
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Carbofuran
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Aldicarb sulfone
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Aldicarb sulfoxide
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
OXAMYL
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Pentachlorophenol
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
2,4,5-TP
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Dinoseb
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Picloram
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Dalapon
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Chlordane
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Pentachlorophenol
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Benzo(a)pyrene
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Heptachlor epoxide
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Heptachlor
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
LASSO
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Atrazine
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
BHC-GAMMA
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Methoxychlor
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Toxaphene
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Simazine
October 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
Styrene
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
Ethylbenzene
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
Toluene
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
Benzene
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
CHLOROBENZENE
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
Trichloroethylene
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
Vinyl chloride
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
Toxaphene
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Carbofuran
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Aldicarb sulfone
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Aldicarb sulfoxide
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
OXAMYL
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Pentachlorophenol
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
2,4,5-TP
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Dinoseb
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Picloram
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Dalapon
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Chlordane
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Pentachlorophenol
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Benzo(a)pyrene
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Heptachlor epoxide
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Heptachlor
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
LASSO
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Atrazine
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Simazine
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Aldicarb
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Methoxychlor
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
BHC-GAMMA
July 1, 2005 – September 30, 2005
Archived
Monitoring, Regular
—
Endrin
July 1, 2005 – September 30, 2005
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2003 – July 31, 2003
Archived
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
May 1, 1998 – May 31, 1998
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
March 1, 1998 – March 31, 1998
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 1997 – May 31, 1997
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
February 1, 1996 – February 29, 1996
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1992 – June 30, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 1992 – May 31, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1992 – March 31, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 1992 – February 29, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1991 – December 31, 1991
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 1991 – November 30, 1991
Archived
Monitoring, Regular
—
Fluoride
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Arsenic
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
—
Nitrate
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Mercury
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Selenium
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, 2022 – June 15, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Styrene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Ethylbenzene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Toluene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Benzene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	CHLOROBENZENE	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Tetrachloroethylene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Trichloroethylene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Carbon tetrachloride	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Vinyl chloride	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
October 1, 2007 – December 31, 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	Styrene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Ethylbenzene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Toluene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Benzene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	CHLOROBENZENE	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Tetrachloroethylene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Trichloroethylene	—	Resolved
July 1, 2007 – September 30, 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	Carbon tetrachloride	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	Vinyl chloride	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
July 1, 2007 – September 30, 2007	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Styrene	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Ethylbenzene	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Toluene	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Benzene	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	CHLOROBENZENE	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Tetrachloroethylene	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Trichloroethylene	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Carbon tetrachloride	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Vinyl chloride	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Styrene	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Toluene	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Benzene	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	CHLOROBENZENE	—	Resolved
October 1, 2006 – December 31, 2006	Monitoring, Regular	Hexachlorocyclopentadiene	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Simazine	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Toxaphene	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	BHC-GAMMA	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Methoxychlor	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Aldicarb	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Carbofuran	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Aldicarb sulfone	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Aldicarb sulfoxide	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	OXAMYL	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Pentachlorophenol	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	2,4,5-TP	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Dinoseb	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Picloram	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Dalapon	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Chlordane	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Pentachlorophenol	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Benzo(a)pyrene	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Heptachlor epoxide	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Heptachlor	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	LASSO	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Endrin	—	Archived
October 1, 2006 – December 31, 2006	Monitoring, Regular	Atrazine	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Endrin	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	BHC-GAMMA	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Methoxychlor	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Toxaphene	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Simazine	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Hexachlorocyclopentadiene	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Atrazine	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	LASSO	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Heptachlor	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Heptachlor epoxide	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Benzo(a)pyrene	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Pentachlorophenol	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Chlordane	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Dalapon	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Picloram	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Dinoseb	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	2,4,5-TP	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Pentachlorophenol	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	OXAMYL	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Aldicarb sulfone	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Carbofuran	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Aldicarb	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Aldicarb sulfoxide	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	Dinoseb	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Picloram	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Dalapon	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Chlordane	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Pentachlorophenol	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Benzo(a)pyrene	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Heptachlor epoxide	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Heptachlor	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	LASSO	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Atrazine	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Hexachlorocyclopentadiene	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Simazine	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Toxaphene	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Methoxychlor	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	BHC-GAMMA	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Endrin	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Styrene	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	Ethylbenzene	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	Toluene	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	Benzene	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	CHLOROBENZENE	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	Tetrachloroethylene	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	Trichloroethylene	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	Carbon tetrachloride	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	Aldicarb	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Carbofuran	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Aldicarb sulfone	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Aldicarb sulfoxide	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	OXAMYL	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	Pentachlorophenol	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	2,4,5-TP	—	Archived
April 1, 2006 – June 30, 2006	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	Vinyl chloride	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Benzene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Toluene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Styrene	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring, Regular	Endrin	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	BHC-GAMMA	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Methoxychlor	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Toxaphene	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Simazine	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Hexachlorocyclopentadiene	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Atrazine	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	LASSO	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Heptachlor	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Heptachlor epoxide	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Benzo(a)pyrene	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Pentachlorophenol	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Chlordane	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Dalapon	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Picloram	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Dinoseb	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	2,4,5-TP	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Pentachlorophenol	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	OXAMYL	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Aldicarb sulfoxide	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Aldicarb sulfone	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Carbofuran	—	Archived
January 1, 2006 – March 31, 2006	Monitoring, Regular	Aldicarb	—	Archived
January 1, 2006 – December 31, 2006	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	Endrin	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Aldicarb	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Carbofuran	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Aldicarb sulfone	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Aldicarb sulfoxide	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	OXAMYL	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Pentachlorophenol	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	2,4,5-TP	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Dinoseb	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Picloram	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Dalapon	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Chlordane	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Pentachlorophenol	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Benzo(a)pyrene	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Heptachlor epoxide	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Heptachlor	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	LASSO	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Atrazine	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Hexachlorocyclopentadiene	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	BHC-GAMMA	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Methoxychlor	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Toxaphene	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Archived
October 1, 2005 – December 31, 2005	Monitoring, Regular	Simazine	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Styrene	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	Ethylbenzene	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	Toluene	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	Benzene	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	CHLOROBENZENE	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	Tetrachloroethylene	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	Trichloroethylene	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	Vinyl chloride	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	Toxaphene	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Carbofuran	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Aldicarb sulfone	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Aldicarb sulfoxide	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	OXAMYL	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Pentachlorophenol	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	2,4,5-TP	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Dinoseb	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Picloram	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Dalapon	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Chlordane	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Pentachlorophenol	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Benzo(a)pyrene	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Heptachlor epoxide	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Heptachlor	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	LASSO	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Atrazine	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Hexachlorocyclopentadiene	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Simazine	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Aldicarb	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Methoxychlor	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	BHC-GAMMA	—	Archived
July 1, 2005 – September 30, 2005	Monitoring, Regular	Endrin	—	Archived
July 1, 2003 – July 31, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
May 1, 1998 – May 31, 1998	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
March 1, 1998 – March 31, 1998	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
May 1, 1997 – May 31, 1997	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
February 1, 1996 – February 29, 1996	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
June 1, 1992 – June 30, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
May 1, 1992 – May 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
March 1, 1992 – March 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
February 1, 1992 – February 29, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
December 1, 1991 – December 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
November 1, 1991 – November 30, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Fluoride	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Arsenic	—	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	Nitrate	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Mercury	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Selenium	—	Archived

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

Enforcement actions

June 15, 2025State Compliance achieved1 linked violation
May 6, 2009State Compliance achieved93 linked violations
May 6, 2009State Compliance achieved80 linked violations
May 6, 2009State Compliance achieved120 linked violations
December 31, 2006State Compliance achieved9 linked violations
July 26, 2006State Compliance achieved99 linked violations
July 26, 2006State Compliance achieved188 linked violations
November 30, 2005State Compliance achieved41 linked violations
November 30, 2005State Compliance achieved34 linked violations
November 30, 2005State Compliance achieved20 linked violations
November 30, 2005State Compliance achieved81 linked violations
November 30, 2005State Compliance achieved20 linked violations
June 30, 1992State Site Visit for enforcement purposes1 linked violation
May 31, 1992State Site Visit for enforcement purposes1 linked violation
March 31, 1992State Site Visit for enforcement purposes1 linked violation
February 29, 1992State Site Visit for enforcement purposes1 linked violation
December 31, 1991State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
November 30, 1991State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record

Contact

CASCADE MHP

Phone not on record

Morton, WA 98356