# Johnson Slough

> tributary to the Willapa River in Pacific County, Washington, United States

**Wikidata**: [Q104799499](https://www.wikidata.org/wiki/Q104799499)  
**Source**: https://4ort.xyz/entity/johnson-slough


## References

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