USGS Water-Year Summary 2018
02233200 LITTLE ECONLOCKHATCHEE RIVER NEAR UNION PARK, FL
LOCATION - Lat 28°31'29", long 81°14'39" referenced to North American Datum of 1927, in SW 1/4 sec.32, T.22 S., R.31 E., Orange County, FL, Hydrologic Unit 03080101, near right bank at Berry-Deese Road, 3,300 ft upstream from a tributary, 3 mi south of Union Park, 8.5 mi east of Orlando, and 13 mi upstream from mouth.
DRAINAGE AREA - 27.1 mi².
PERIOD OF RECORD - October 1959 to current year.
GAGE - Water-stage recorder and data-collection platform. Datum of gage is 56.19 ft above NGVD of 1929 and 55.13 ft above NAVD of 1988. Prior to Jan. 12, 1960, and Oct. 21, 1972 to Nov. 14, 1983, nonrecording gage at same site and datum.
COOPERATION - This gage is monitored in cooperation with St. Johns River Water Management District and the Orange County Environmental Protection Division.