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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 385328075484601
Minimum number of levels = 1
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USGS 385328075484601 CO Dd 83

Caroline County, Maryland
Latitude  38°53'28.6", Longitude  75°48'46.6" NAD83
Land-surface elevation 50 feet above NAVD88
The depth of the well is 465 feet below land surface.
The depth of the hole is 540 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Piney Point Formation (124PNPN) local aquifer.
Output formats
Table of data
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Reselect period
Date Time
?
 
Water-level
date-time
accuracy
?
 
Parameter
code 		Water
level,
feet
below
land
surface		 Water
level,
feet
above
specific
vertical
datum		 Referenced
vertical
datum
?
 
Status
?
 
Method of
measurement
?
 
Measuring
agency
?
 
Source of
measurement
?
 
Water-level
approval
status
2012-08-0919:30 UTCm62610 -49.18NGVD29PTMD006AA
2012-08-0919:30 UTCm62611 -49.96NAVD88PTMD006AA
2012-08-0919:30 UTCm7201999.96  PTMD006AA
2013-04-1619:08 UTCm62610 -46.85NGVD29PTMD006AA
2013-04-1619:08 UTCm62611 -47.63NAVD88PTMD006AA
2013-04-1619:08 UTCm7201997.63  PTMD006AA

Explanation
SectionCodeDescription
Water-level date-time accuracymDate is accurate to the Minute
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
StatusPPumping
Method of measurementTElectric-tape measurement.
Measuring agencyMD006Maryland Geological Survey
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Water-level approval statusAApproved for publication -- Processing and review completed.