Kennewick, WA · Benton County
Community Sewer and Water District 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)
- WA5305966
- System type
- Community Water System
- Population served
- 1,200
- Service connections
- 198
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2025 – September 19, 2025
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2023 – October 3, 2023
ResolvedMonitoring, Regular
—Trichloroethylene
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
—1,2-Dichloropropane
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
—DICHLOROMETHANE
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—o-Dichlorobenzene
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—p-Dichlorobenzene
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—Vinyl chloride
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—Tetrachloroethylene
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—CHLOROBENZENE
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—Benzene
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—Toluene
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—Styrene
April 1, 2008 – June 30, 2008
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
April 1, 2008 – June 30, 2008
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
June 1, 1996 – June 30, 1996
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 |
|---|---|---|---|---|
| July 1, 2025 – September 19, 2025 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2023 – October 3, 2023 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | Trichloroethylene | — | 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 |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | 1,2-Dichloropropane | — | 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 |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| June 1, 1996 – June 30, 1996 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 19, 2025State Compliance achieved1 linked violation
- October 3, 2023State Compliance achieved1 linked violation
- March 8, 2010State Compliance achieved20 linked violations
- May 28, 2009State Compliance achieved56 linked violations
- May 28, 2009State Compliance achieved96 linked violations
Contact
Community Sewer and Water District
Phone not on record
Kennewick, WA 99337