POTLATCH STATE PARK
Washington — Transient Non-Community — PWSID: WA53SP700
System Information
| PWSID | WA53SP700 |
| System Name | POTLATCH STATE PARK |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | State |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 11, 1983 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Washington |
| City | Sequim |
| ZIP Code | 98382 |
| Address | 269035 US Highway 101 |
| Organization | POTLATCH STATE PARK |
| Phone | — |
Population & Service
| Population Served | 1,055 |
| Service Connections | 38 |
Drinking Water Violations (13)
This water system has 13 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2024 | Aug 31, 2024 | MON | No | No | — | — | — | Resolved | Aug 31, 2024 | — | |
| Jan 1, 2022 | Dec 31, 2022 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2022 | — | |
| Aug 1, 2020 | Aug 31, 2020 | MON | No | No | — | — | — | Resolved | Aug 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | MON | No | No | — | — | — | Resolved | Jul 31, 2020 | — | |
| Nov 1, 2000 | Nov 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 2000 | — | |
| Nov 1, 2000 | Nov 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 2000 | — | |
| Nov 1, 2000 | Nov 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 2000 | — | |
| May 1, 1999 | May 31, 1999 | MR | No | Yes | — | 5% of samples | — | Archived | May 31, 1999 | — | |
| Feb 1, 1997 | Feb 28, 1997 | MCL | Yes | No | — | 5% of samples | — | Archived | Feb 28, 1997 | — | |
| Feb 1, 1997 | Feb 28, 1997 | MCL | Yes | No | — | 5% of samples | — | Archived | Feb 28, 1997 | — | |
| Feb 1, 1997 | Feb 28, 1997 | MCL | Yes | No | — | 5% of samples | — | Archived | Feb 28, 1997 | — | |
| Apr 1, 1992 | Apr 30, 1992 | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 1992 | — | |
| Nov 1, 1991 | Nov 30, 1991 | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1991 | — |
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.