Spokane, WA · Spokane County
HIDDEN HILLS ESTATES Water System
Consumer Confidence Report status
HIDDEN HILLS ESTATES 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 HIDDEN HILLS ESTATES.
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)
- WA5332642
- System type
- Community Water System
- Population served
- 39
- Service connections
- 15
- Ownership
- privately owned
- Water source
- groundwater (wells)
HIDDEN HILLS ESTATES is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 39 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2010, all of which EPA lists as closed. Nothing has been added since 2010.
None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Consumer Confidence Rule.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2010 – October 14, 2010
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2010 – October 14, 2010 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 14, 2010State Compliance achieved1 linked violation
- May 31, 1992State Violation/Reminder Notice1 linked violation
Common questions
Is HIDDEN HILLS ESTATES required to publish a Consumer Confidence Report?
- Yes. HIDDEN HILLS ESTATES 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 HIDDEN HILLS ESTATES’s next Consumer Confidence Report due?
- HIDDEN HILLS ESTATES’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HIDDEN HILLS ESTATES have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for HIDDEN HILLS ESTATES.
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
HIDDEN HILLS ESTATES
Phone not on record
Spokane, WA 99208-9511