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


Page Loading - Please Wait...

Click to hideNews Bulletins

Groundwater levels for the Nation

! Ground water level pages will be decommissioned in early 2026. These gwlevel pages are frozen as of November 18th, 2025. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

Search Results -- 1 sites found

site_no list =
  • 395512075293701
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 395512075293701 DE 723 Delaware County Observation Well

Delaware County, Pennsylvania
Hydrologic Unit Code 020402020605
Latitude  39°55'12.3", Longitude  75°29'35.0" NAD83
Land-surface elevation 282.0 feet above NAVD88
The depth of the well is 300.0 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 395512075293701 DE 723 Delaware County Observation Well
Breaks in the plot represent a gap of at least one year between field measurements.
Download a presentation-quality graph