Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Groundwater levels for Pennsylvania

Click to hide state-specific text

[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.


! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

site_no list =
  • 395717075392301
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 395717075392301 CH 12

Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  39°57'17.5", Longitude  75°39'21.0" NAD83
Land-surface elevation 248 feet above NGVD29
The depth of the well is 39.5 feet below land surface.
This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.
This well is completed in the Felsic Gneiss, Hornblende-Bearing (400FLCGH) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
Graph of groundwater level data at USGS 395717075392301 CH 12
Breaks in the plot represent a gap of at least one year between field measurements.
Download a presentation-quality graph