Conditions as of June 30, 2007

Local Number	Well Depth	aquifer	Period of Record
WO Bg 48	420 ft	Manokin aquifer of Upper Miocene Age	September 1975 to current year
WO Bh 31	278 ft	Ocean City aquifer of Upper Miocene age	January 1971 to current year

WO Bg 48

WELL NAME	WO Bg 48
SITE ID	382325075063302
LOCATION	Lat 38°23´25", long 75°06´33", Hydrologic Unit 02060010, at intersection of MD Rt. 90 and Isle of Wight Rd., Isle of Wight. Owner: U.S. Geological Survey.
AQUIFER	Manokin aquifer of Upper Miocene Age. Aquifer code: 122MNKN.
INSTRUMENTATION	Monthly measurements with chalked steel tape by U.S. Geological Survey personnel. Equipped with digital water-level recorder-60-minute recording interval from July 1985 to current year.
CHARACTERISTICS	Drilled, observation, artesian well, depth 420 ft; casing diameter 4 in., to 410 ft; screen diameter 4 in. from 410 to 420 ft.
DATUM	Altitude of land surface is 5 ft above sea level, from topographic map. Measuring point: Top of recorder shelf, 3.87 ft above land surface.
REMARKS	Ocean City ground-water monitoring network well. Water levels are affected by nearby ground-water withdrawal, especially during summer peak demands.
PERIOD OF RECORD	August 1978 to current year.
EXTREMES FOR RECORD	Highest water level measured, 1.54 ft below land surface, February 24, 1998; lowest measured, 14.53 ft below land surface, August 8 and 9, 1999.
COOPERATORS	Maryland Geological Survey
Download the data for the entire period of record for this well NOTE: October 2001 to current data are provisional and subject to change

WELL NAME	WO Bh 31
SITE ID	382215075041801
LOCATION	Lat 38°22´15", long 75°04´18", Hydrologic Unit 02060010, at 44th St., Ocean City. Owner: Town of Ocean City.
AQUIFER	Ocean City aquifer of Upper Miocene age. Aquifer code: 122OCNC.
INSTRUMENTATION	Monthly measurements with chalked steel tape by U.S. Geological Survey personnel. Equipped with digital water-level recorder-60-minute recording interval from May 1985 to current year.
CHARACTERISTICS	Drilled, observation, artesian well, depth 278 ft; casing diameter 4 in., to 263 ft; screen diameter 4 in. from 263 to 278 ft.
DATUM	Altitude of land surface is 5.59 ft above sea level. Measuring point: Top of shelter platform, 2.49 ft above land surface.
REMARKS	Ocean City ground-water monitoring network well. Water levels are affected by nearby ground-water withdrawal, especially during summer peak demands. Missing data due to recorder malfunction.
PERIOD OF RECORD	September 1970 to current year.
EXTREMES FOR RECORD	Highest water level measured, 0.55 ft below land surface, March 13, 1993; lowest measured, 51.44 ft below land surface, August 16, 1998.
COOPERATORS	Maryland Geological Survey
Download the data for the entire period of record for this well NOTE: October 2001 to current data are provisional and subject to change