MORAN STATE PARK-CASCADE LAKE
Washington — Transient Non-Community — PWSID: WA53SP540
System Information
| PWSID | WA53SP540 |
| System Name | MORAN STATE PARK-CASCADE LAKE |
| System Type | Transient Non-Community |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | State |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 7, 1981 |
| Last Reported | Dec 11, 2025 |
Location & Contact
| State | Washington |
| City | Olga |
| ZIP Code | 98279-8556 |
| Address | 3572 Olga Road |
| Organization | MORAN STATE PARK-CASCADE LAKE |
| Phone | — |
Population & Service
| Population Served | 4,783 |
| Service Connections | 37 |
Drinking Water Violations (14)
This water system has 14 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2022 | Dec 31, 2022 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2022 | Nitrate Rule |
| Dec 1, 2007 | Dec 31, 2007 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Archived | Dec 31, 2007 | Surface Water Treatment Rule |
| Jan 1, 2007 | Dec 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Jan 1, 2007 | Dec 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Jan 1, 2007 | Dec 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Jan 1, 2007 | Dec 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Jan 1, 2007 | Dec 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Jan 1, 2007 | Dec 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Sep 1, 2006 | Sep 30, 2006 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Sep 30, 2006 | Surface Water Treatment Rule |
| Jun 1, 2006 | Jun 30, 2006 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2006 | Surface Water Treatment Rule |
| Jun 1, 2005 | Jun 30, 2005 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2005 | Surface Water Treatment Rule |
| Sep 1, 2004 | Sep 30, 2004 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Sep 30, 2004 | Surface Water Treatment Rule |
| Jun 1, 2004 | Jun 30, 2004 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2004 | Surface Water Treatment Rule |
| Dec 1, 1992 | Dec 31, 1992 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1992 | Total Coliform Rule |
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.