Yakima, WA · Yakima County
SUNDQUIST SUNNYSLOPE DOMESTIC Water System
Consumer Confidence Report status
SUNDQUIST SUNNYSLOPE DOMESTIC 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 SUNDQUIST SUNNYSLOPE DOMESTIC.
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)
- WA53AD011
- System type
- Community Water System
- Population served
- 196
- Service connections
- 1
- Ownership
- privately owned
- Water source
- groundwater (wells)
SUNDQUIST SUNNYSLOPE DOMESTIC is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 196 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2019, all of which EPA lists as closed. Nothing has been added since 2019.
All 1 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 the Total Coliform Rules.
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
September 1, 2019 – September 30, 2019
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| September 1, 2019 – September 30, 2019 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 15, 2019State Compliance achieved2 linked violations
- March 31, 2016State Compliance achieved1 linked violation
Common questions
Is SUNDQUIST SUNNYSLOPE DOMESTIC required to publish a Consumer Confidence Report?
- Yes. SUNDQUIST SUNNYSLOPE DOMESTIC 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 SUNDQUIST SUNNYSLOPE DOMESTIC’s next Consumer Confidence Report due?
- SUNDQUIST SUNNYSLOPE DOMESTIC’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SUNDQUIST SUNNYSLOPE DOMESTIC have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for SUNDQUIST SUNNYSLOPE DOMESTIC.
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
SUNDQUIST SUNNYSLOPE DOMESTIC
Phone not on record
Yakima, WA 98901