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East Long Lake and West Long Lake (collectively known as Long Lake) make up one of the largest interdunal lakes within the Indiana Dunes National Lakeshore. A better understanding of the effects these modifications have on the hydrologic system in the area will help the National Park Service, the Gary Sanitary Dis- trict (GSD), and local stakeholders manage and protect the resources within the study area.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.