HIDDEN HILLS ESTATES
Washington - Community Water System - PWSID: WA5332642
System Information
| PWSID | WA5332642 |
| System Name | HIDDEN HILLS ESTATES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Nov 21, 1988 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Washington |
| City | Spokane |
| ZIP Code | 99208-9511 |
| Address | 15912 N Little Spokane Dr |
| Organization | HIDDEN HILLS ESTATES |
| Phone | - |
Population & Service
| Population Served | 39 |
| Service Connections | 15 |
Drinking Water Violations (6)
This water system has 6 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | Oct 14, 2010 | - | |
| Oct 1, 1996 | Oct 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 1996 | - | |
| Jun 1, 1992 | Jun 30, 1992 | MR | No | No | - | 5% of samples | - | Archived | Jun 30, 1992 | - | |
| May 1, 1992 | May 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Archived | May 31, 1992 | - | |
| May 1, 1992 | May 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Archived | May 31, 1992 | - | |
| May 1, 1992 | May 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Archived | May 31, 1992 | - |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.