LOCATION.--Lat
38°57'42.1", long 77°02'29.0", referenced to North
American Datum of 1983, Washington DC, Hydrologic Unit 02070010, on
left bank 0.11 miles above mouth. DRAINAGE AREA.--1.03 mi2. PERIOD OF RECORD.--July 2022 to current year. Prior to July
2022, samples collected at site 400 ft downstream. GAGE.--Water-stage recorder and water-quality meter. Datum of
gage is 141.22 ft above North American Vertical Datum of 1988. REMARKS.--U.S. Geological Survey water-data telemeter at
station. COOPERATION.--Funding for the operation of this station is
provided by the D.C. Department of Energy and Environment and the U.S.
Geological Survey.