Kennewick, WA · Benton County

BC WATER CO 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): WA53AA373
System type: Community Water System
Population served: 1,262
Service connections: 305
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Thallium, Total
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
Chromium
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
Mercury
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
Nickel
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
Selenium
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
Barium
January 1, 2017 – December 31, 2019
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2016 – October 25, 2016
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2016 – October 25, 2016
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2016 – October 25, 2016
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2016 – October 25, 2016
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2015 – December 31, 2015
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2015 – December 31, 2015
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2015 – December 31, 2015
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2015 – December 31, 2015
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2005 – November 30, 2005
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, 2017 – December 31, 2019	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	Chromium	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	Mercury	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	Nickel	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	Nitrite	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	Selenium	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	Barium	—	Resolved
January 1, 2016 – October 25, 2016	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
January 1, 2016 – October 25, 2016	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
January 1, 2016 – October 25, 2016	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
January 1, 2016 – October 25, 2016	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
January 1, 2015 – December 31, 2015	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
January 1, 2015 – December 31, 2015	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
January 1, 2015 – December 31, 2015	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
January 1, 2015 – December 31, 2015	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
April 1, 2013 – June 30, 2013	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
November 1, 2005 – November 30, 2005	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

September 27, 2022State Compliance achieved13 linked violations
October 25, 2016State Compliance achieved10 linked violations
November 16, 2015State Formal Notice of Violation issued3 linked violations
April 1, 2014State Compliance achieved1 linked violation
January 1, 2014State Compliance achieved1 linked violation

Contact

BC WATER CO

Phone not on record

Kennewick, WA 99338