Walla Walla, WA · Walla Walla County
SYDNEY HEIGHTS WATER ASSN Water System
Consumer Confidence Report status
SYDNEY HEIGHTS WATER ASSN 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 SYDNEY HEIGHTS WATER ASSN.
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)
- WA5386647
- System type
- Community Water System
- Population served
- 130
- Service connections
- 47
- Ownership
- privately owned
- Water source
- groundwater (wells)
SYDNEY HEIGHTS WATER ASSN is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 130 people from groundwater.
As of August 1, 2026, its federal record holds 42 entries between 1979 and 2024, all of which EPA lists as closed.
Of the 42, 40 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 inorganic chemicals.
Violation history
Monitoring, Regular
—Dalapon
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Nitrate
January 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Pentachlorophenol
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Picloram
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Picloram
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Dalapon
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Dalapon
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Picloram
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Nitrate
October 1, 2015 – December 31, 2015
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 2005 – October 31, 2005
ArchivedMonitoring, Regular
—Nitrate
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Nitrate
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Styrene
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Benzene
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Toluene
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2002 – December 31, 2004
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
May 1, 1993 – May 31, 1993
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 |
|---|---|---|---|---|
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Picloram | — | Resolved |
| October 1, 2015 – December 31, 2015 | Monitoring, Regular | Nitrate | — | Resolved |
| October 1, 2005 – October 31, 2005 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| May 1, 1993 – May 31, 1993 | 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
- January 1, 2026State Compliance achieved10 linked violations
- July 27, 2022State Compliance achieved5 linked violations
- June 13, 2016State Compliance achieved1 linked violation
- May 14, 2015State Compliance achieved1 linked violation
- November 13, 2014State Compliance achieved1 linked violation
- May 7, 2014State Compliance achieved1 linked violation
- December 9, 2013State Compliance achieved1 linked violation
- April 24, 2006State Compliance achieved30 linked violations
- May 31, 1993State Violation/Reminder Notice1 linked violation
Common questions
Is SYDNEY HEIGHTS WATER ASSN required to publish a Consumer Confidence Report?
- Yes. SYDNEY HEIGHTS WATER ASSN 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 SYDNEY HEIGHTS WATER ASSN’s next Consumer Confidence Report due?
- SYDNEY HEIGHTS WATER ASSN’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SYDNEY HEIGHTS WATER ASSN have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for SYDNEY HEIGHTS WATER ASSN.
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
SYDNEY HEIGHTS WATER ASSN
Phone not on record
Walla Walla, WA 99362