USGS Groundwater Information
Groundwater Resources Program
New & Noteworthy
USGS Groundwater Watch
USGS maintains a network of active wells to provide basic statistics about groundwater levels.
Other Water Topics
USGS in Your State
USGS Water Science Centers are located in each state.
Past GWRP "New & Noteworthy" Listings
Note: This page includes listings starting in February 2011.