Boyd Corners Reservoir, N.Y. (IMAGE) Cary Institute of Ecosystem Studies Caption Lakes with just 1% impervious surface within 500m of their shorelines are at risk of salinization. Credit Google Earth Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.