Understanding beach health throughout the Great Lakes-Entering a new era of investigations

http://pubs.usgs.gov/fs/2010/3093/

People who manage recreational areas need better, more timely estimates of the likelihood that the beach and lake waters will be hazardous to human health, and which factors cause those hazards.

by U.S. Geological Survey and Ohio Water Science Center (Sponsor)

U.S. Geological Survey Fact Sheet 2010-3093

This publication is available only as a PDF document.