# Seal Slough

> tributary to Willapa Bay in Pacific County, Washington, United States

**Wikidata**: [Q104665954](https://www.wikidata.org/wiki/Q104665954)  
**Source**: https://4ort.xyz/entity/seal-slough-q104665954


## References

1. Geographic Names Information System
2. OpenStreetMap
3. National Hydrography Dataset
4. GeoNames
5. National Elevation Dataset