Yakima, WA · Yakima County
Sundquist TWH-Terrace Heights 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)
- WA53AD423
- System type
- Community Water System
- Population served
- 192
- Service connections
- 1
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Initial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 2018 – October 17, 2019
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2018 – October 17, 2019 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 17, 2019State Compliance achieved1 linked violation
- October 15, 2019State Compliance achieved2 linked violations
Contact
Sundquist TWH-Terrace Heights
Phone not on record
Yakima, WA 98901