THIS SITE DOES NOT USE SATELLITE TELEMETRY AND THEREFORE THE DATA WILL ONLY BE UPDATED ABOUT EVERY 8 WEEKS.

STATION.--400808075210401 MONTGOMERY COUNTY, local well number MG225
LOCATION.--Lat 40 08'10.2", long 75 21'02.5", Hydrologic Unit 02040203, at Willow and Locust Streets, Norristown.
OWNER.--Norristown State Hospital.
AQUIFER.--231SCKN.
WELL CHARACTERISTICS.--Drilled observation well, diameter 12 in, depth 486 ft, cased to 78 ft, open hole.
INSTRUMENTATION.--Data collection platform with 15-minute recording interval.
DATUM.--Elevation of land surface is 165 ft above sea level, from topographic map. Measuring point: Top of plywood shelf, 2.35 ft above land-surface datum.
REMARKS.--Daily maximum, minimum, and mean water levels are available from the District Office.
PERIOD OF RECORD.--September 1956 to current year.
COOPERATION.--Funding for the operation of this station is provided by the Pennsylvania Department of Environmental Protection and the U.S. Geological Survey.