--01432110 LACKAWAXEN RIVER AT ROWLAND,
--Lat 41`28'33", long
75`02'12", Pike County, Hydrologic Unit 02040104, on concrete
highway bridge on SR 1003, at river mile 4.02, 0.5 mi east of
PERIOD OF RECORD.
--Water year 1949 (low-flow
partial-record station), water years 1989 to 2006 (miscellaneous
measurements), July 2007 to current year.
--Water-stage recorder, crest-stage gage, and
water-quality monitor. Datum of gage is 670 ft above National Geodetic
Vertical Datum of 1929, from topographic map. Satellite telemetry at
GAGE HEIGHTS OF IMPORTANCE
Supplied by USGS
: Data transmitter operational limit -
Supplied by NWS
: No flood stage has been determined
for this station.
--Station established and maintained by
the U.S. Geological Survey in cooperation with the Pennsylvania
Department of Environmental Protection and PPL Holtwood, LLC.
--Regulated by Lake Wallenpaupack
hydroelectric project, discharge located 8 mi upstream. PPL built the
lake in 1926 as a hydroelectric project. The levels of the Lackawaxen
River below the plant are subject to rapid elevation changes while the
units are starting up, operating, and shutting down. When operating at
full capacity, generators at the plant can discharge 46 million gallons
(1,708 cubic feet per second) of water each hour into the Lackawaxen