Walla Walla, WA · Walla Walla County
BLALOCK ORCHARD DIST 10 Water System
Consumer Confidence Report status
BLALOCK ORCHARD DIST 10 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 BLALOCK ORCHARD DIST 10.
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)
- WA5307350
- System type
- Community Water System
- Population served
- 250
- Service connections
- 91
- Ownership
- local government
- Water source
- groundwater (wells)
BLALOCK ORCHARD DIST 10 is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 250 people from groundwater.
As of August 1, 2026, its federal record holds 33 entries between 1979 and 2024, all of which EPA lists as closed.
Of the 33, 31 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, synthetic organic chemicals, and the Total Coliform Rules.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2024 – October 1, 2024
ResolvedMonitoring, Regular
—Picloram
July 1, 2013 – September 30, 2013
ResolvedMonitoring, Regular
—Dinoseb
July 1, 2013 – September 30, 2013
ResolvedMonitoring, Regular
—2,4,5-TP
July 1, 2013 – September 30, 2013
ResolvedMonitoring, Regular
—Pentachlorophenol
July 1, 2013 – September 30, 2013
ResolvedMonitoring, Regular
—Dalapon
July 1, 2013 – September 30, 2013
ResolvedMonitoring, Regular
—Nitrate
January 1, 2011 – December 31, 2011
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Nitrate
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Carbon tetrachloride
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Trichloroethylene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Tetrachloroethylene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—CHLOROBENZENE
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Benzene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Toluene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Ethylbenzene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Styrene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Vinyl chloride
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
September 1, 1998 – September 30, 1998
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 1998 – July 31, 1998
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 1996 – July 31, 1996
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, 2024 – October 1, 2024 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2013 – September 30, 2013 | Monitoring, Regular | Picloram | — | Resolved |
| July 1, 2013 – September 30, 2013 | Monitoring, Regular | Dinoseb | — | Resolved |
| July 1, 2013 – September 30, 2013 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| July 1, 2013 – September 30, 2013 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| July 1, 2013 – September 30, 2013 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2009 – December 31, 2009 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,2-Dichloropropane | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Trichloroethylene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Tetrachloroethylene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | CHLOROBENZENE | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Benzene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Toluene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Ethylbenzene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Styrene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | DICHLOROMETHANE | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Vinyl chloride | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| September 1, 1998 – September 30, 1998 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Archived |
| July 1, 1998 – July 31, 1998 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| July 1, 1996 – July 31, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | 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
- October 1, 2024State Compliance achieved1 linked violation
- December 9, 2013State Compliance achieved5 linked violations
- October 11, 2012State Compliance achieved1 linked violation
- January 1, 2006State Compliance achieved7 linked violations
- January 1, 2006State Compliance achieved11 linked violations
- September 30, 1998State Violation/Reminder Notice7 linked violations
Common questions
Is BLALOCK ORCHARD DIST 10 required to publish a Consumer Confidence Report?
- Yes. BLALOCK ORCHARD DIST 10 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 BLALOCK ORCHARD DIST 10’s next Consumer Confidence Report due?
- BLALOCK ORCHARD DIST 10’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does BLALOCK ORCHARD DIST 10 have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for BLALOCK ORCHARD DIST 10.
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
BLALOCK ORCHARD DIST 10
Phone not on record
Walla Walla, WA 99362