LOCATION.--Lat 40°51'46.26", long
73°03'20.74" referenced to North American Datum of
1983, Suffolk County, NY, Hydrologic Unit 02030202, at north
side side of State Route 25, west of Highview Drive,
Selden.
WELL CHARACTERISTICS.--Depth 65 ft. Upper casing
diameter 2 in; top of first opening 55 ft, bottom of last
opening 60 ft.
PERIOD OF RECORD.--March 2012 to current
year.
GAGE.--Water-level recorder installed February 2017;
15-minute recording interval. Periodic manual
measurements by USGS personnel.
REMARKS.--Replaces well S3513.1 in March 2012 near same
location.
EXTREMES FOR PERIOD OF RECORD.--Highest water level
measured, 65.19 ft above NGVD 29, March 6, 2012; lowest
recorded, 56.99 ft below NGVD 29, February 5, 2018.