Colfax, WA · Whitman County
COLFAX WATER DEPARTMENT CITY OF Water System
Consumer Confidence Report status
COLFAX WATER DEPARTMENT CITY OF must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for COLFAX WATER DEPARTMENT CITY OF.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- WA5314000
- System type
- Community Water System
- Population served
- 3,507
- Service connections
- 1,476
- Ownership
- local government
- Water source
- groundwater (wells)
COLFAX WATER DEPARTMENT CITY OF is one of 112 community water systems in Washington in the 3,301 to 10,000 people size category, serving 3,507 people from groundwater.
As of August 1, 2026, its federal record holds 42 entries between 1979 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.
Of the 42, 38 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, inorganic chemicals, and the Total Coliform Rules.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2023 – October 2, 2023
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2023 – December 31, 2023
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Nitrate
January 1, 2022 – December 31, 2022
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Benzene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Toluene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Styrene
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2020 – December 31, 2022
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2015 – September 3, 2015
ResolvedMonitoring, Regular
—Mercury
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Nickel
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Selenium
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Antimony, Total
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Beryllium, Total
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Thallium, Total
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—CYANIDE
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Chromium
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Cadmium
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Barium
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Fluoride
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Arsenic
January 1, 2002 – December 31, 2004
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 1993 – August 31, 1993
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 1992 – November 30, 1992
ArchivedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
October 1, 1992 – October 31, 1992
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 1992 – October 31, 1992
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
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 |
|---|---|---|---|---|
| July 1, 2023 – October 2, 2023 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 2022 – December 31, 2022 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2015 – September 3, 2015 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Mercury | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Nickel | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Selenium | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Antimony, Total | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Beryllium, Total | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Thallium, Total | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | CYANIDE | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Chromium | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Cadmium | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Barium | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Fluoride | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Arsenic | — | Archived |
| August 1, 1993 – August 31, 1993 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| November 1, 1992 – November 30, 1992 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| October 1, 1992 – October 31, 1992 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Archived |
| October 1, 1992 – October 31, 1992 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- May 15, 2024State Compliance achieved1 linked violation
- May 15, 2024State Compliance achieved1 linked violation
- October 2, 2023State Compliance achieved1 linked violation
- August 31, 2023State Compliance achieved20 linked violations
- August 31, 2023State Compliance achieved1 linked violation
- September 3, 2015State Compliance achieved1 linked violation
- November 30, 1992State Violation/Reminder Notice2 linked violations
Common questions
Is COLFAX WATER DEPARTMENT CITY OF required to publish a Consumer Confidence Report?
- Yes. COLFAX WATER DEPARTMENT CITY OF is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is COLFAX WATER DEPARTMENT CITY OF’s next Consumer Confidence Report due?
- COLFAX WATER DEPARTMENT CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does COLFAX WATER DEPARTMENT CITY OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for COLFAX WATER DEPARTMENT CITY OF.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
COLFAX WATER DEPARTMENT CITY OF
Phone not on record
Colfax, WA 99111