Drinking Water Compliance OS

BLAINE, WA · Whatcom County

BLAINE CITY OF 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)
WA5307300
System type
Community Water System
Population served
6,319
Service connections
2,634
Ownership
local government
Water source
groundwater (wells)

Violation history

  • Monitoring, Regular

    Nitrate

    January 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2010 – November 30, 2010

    Resolved
  • Monitoring, Regular

    Diquat

    April 1, 2008 – June 30, 2008

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    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

    Diquat

    October 1, 2007 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Diquat

    October 1, 2007 – December 31, 2007

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 2007 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2007 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Aldicarb sulfoxide

    October 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    October 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Carbofuran

    October 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Aldicarb

    October 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Diquat

    October 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Endrin

    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

    Toxaphene

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    Simazine

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    Atrazine

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    LASSO

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    Heptachlor

    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

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    Chlordane

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    Dalapon

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    Picloram

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    Dinoseb

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    2,4,5-TP

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Regular

    OXAMYL

    October 1, 2006 – December 31, 2006

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    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

    Endrin

    July 1, 2006 – September 30, 2006

    Archived
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    July 1, 2006 – September 30, 2006

    Archived
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    July 1, 2006 – September 30, 2006

    Archived
  • Monitoring, Regular

    OXAMYL

    July 1, 2006 – September 30, 2006

    Archived
  • Monitoring, Regular

    Aldicarb sulfoxide

    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

    Diquat

    July 1, 2006 – September 30, 2006

    Archived
  • Monitoring, Regular

    Nitrate

    January 1, 2006 – December 31, 2006

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    November 1, 1996 – November 30, 1996

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    August 1, 1994 – August 31, 1994

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    March 1, 1992 – March 31, 1992

    Archived
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    February 1, 1992 – February 29, 1992

    Archived
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    December 1, 1991 – December 31, 1991

    Archived
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    October 1, 1991 – October 31, 1991

    Archived
  • Monitoring, Regular

    Mercury

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Nitrate

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Selenium

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Arsenic

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Barium

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Cadmium

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Chromium

    October 1, 1979 – October 31, 1979

    Archived
  • Monitoring, Regular

    Fluoride

    October 1, 1979 – October 31, 1979

    Archived

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

Enforcement actions

Contact

BLAINE CITY OF

Phone not on record

BLAINE, WA 98230