# Mill Creek

> tributary to the Walla Walla River in southeastern Washington and northeastern Oregon, United States of America

**Wikidata**: [Q113018540](https://www.wikidata.org/wiki/Q113018540)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mill_Creek_(Walla_Walla_River_tributary))  
**Source**: https://4ort.xyz/entity/mill-creek-q113018540


## References

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