Potholes State Park, Grant County, WA
Potholes State Park is a recreational beach in Grant County, Washington, on Potholes Reservoir.
Source: US EPA BEACON beach attributes. Attribute year 2026. Last reviewed October 2026.
This page lists beach identity, location and monitoring-program attributes. It does not show current advisories or bacteria sample results. For today's conditions, check your state or local beach program. How to read these attributes.
Beach attributes
Fields left blank in the source are not shown.
- Beach ID
- WA198856
EPA BEACON identifier for this beach.
- Waterbody
- Potholes Reservoir
Name of the water the beach fronts.
- Beach Act beach
- No
Yes means the state or territory lists it under the BEACH Act grant program.
- Advisory reporting frequency
- 0 per-year
How often advisory information is reported to EPA.
- Monitoring reporting frequency
- 0 per-year
How often monitoring results are reported to EPA.
- Attribute year
- 2026
Year of the latest attribute record for this beach.