Become a Citizen Scientist Join Park Rangers as we compare and contrast the differences of two water sources within the park, the Saugus River and the estuary. Take part in hands on water testing of two bodies of water less than 200 yards apart. Explore the "checkup" of the water by participating in a few simple tests to determine just how healthy the waters are. Find Your Park and celebrate the National Park Service Centennial! 2016-08-21 12:49:17 text/html en-US Eric W. Brown Copyright 1998-2021 Saugus.net Saugus Iron Works NHS, 244 Central Street, Saugus, MA, 01906