Drinking Water Compliance OS

Spokane, WA · Spokane County

SPO CO WATER DIST 3, SYS 7 Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of December 1, 2014. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Spokane County, WA.

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)
WA5393357
System type
Community Water System
Population served
600
Service connections
230
Ownership
local government
Water source
groundwater (wells)

Violation history

  • Monitoring, Regular

    Nitrate

    January 1, 2009 – December 31, 2009

    Archived
  • Monitoring, Regular

    Heptachlor

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2008 – December 31, 2010

    Archived
  • Monitoring, Regular

    Chlordane

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Diquat

    October 1, 2007 – December 31, 2007

    Archived
  • Monitoring, Regular

    Diquat

    July 1, 2007 – September 30, 2007

    Archived
  • Monitoring, Regular

    Chlordane

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    o-Dichlorobenzene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Vinyl chloride

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Trichloroethylene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Tetrachloroethylene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Benzene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Ethylbenzene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Dalapon

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Dinoseb

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Picloram

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    2,4,5-TP

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    OXAMYL

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Aldicarb sulfoxide

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Aldicarb sulfone

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Carbofuran

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Aldicarb

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Diquat

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Endrin

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Methoxychlor

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Toxaphene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Simazine

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Atrazine

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    LASSO

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Heptachlor

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Heptachlor epoxide

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    HEXACHLOROBENZENE

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Benzo(a)pyrene

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    April 1, 2007 – June 30, 2007

    Archived
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Benzene

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Toluene

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Styrene

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    OXAMYL

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Carbofuran

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Aldicarb

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Diquat

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Endrin

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Methoxychlor

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Toxaphene

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Simazine

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Atrazine

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    LASSO

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Heptachlor

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Chlordane

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Dalapon

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Picloram

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Dinoseb

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2007 – March 31, 2007

    Archived
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    October 1, 1979 – October 31, 1979

    Archived

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

Enforcement actions

Last known contact on file (system is inactive)

SPO CO WATER DIST 3, SYS 7

Phone not on record

Spokane, WA 99218