Location.--Latitude 47°12'31", Longitude
122°19'33", in SE 1/4 NW 1/4 Section 20, Township 20 North,
Range 4 East, in Pierce County, Hydrologic Unit 17110014, on
left bank 0.8 mile upstream from bridge at Clark Creek, 2.0 miles
northwest of Puyallup City Hall, and at river mile
6.6. Drainage
area is 948 mi2. Datum of
gage is NGVD of 1929.