USGS 14015000 MILL CREEK AT WALLA WALLA, WA
Walla Walla County, Washington
Hydrologic Unit Code 17070102
Latitude 46°04'35", Longitude 118°16'21"
NAD27
Drainage area 95.7 square miles
Gage datum 1,120.00 feet above NGVD29
Location of the site in Washington