The Chesapeake Bay River Input Monitoring Program and Nontidal Monitoring Network data is no longer provided through this Web site. Please visit the new Nontidal Monitoring Program Website for the latest information on water quality loads and trends.
Appomattox River at Matoaca, Va.
Virginia
Ken Hyyer
(kenhyer@usgs.gov)
Maryland
Joel Blomquist
(jdblomqu@usgs.gov)
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