Latest samples: reflect the most recent water test results.
Likely condition: based on recent weather and historical trends.
clean for swimming
clean for boating
not clean for either
less than a month
1-12 months
more than 12 months
US Army Corps of Engineers
The New England District of the U.S. Army Corps of Engineers is responsible for managing USACE's Civil Works responsibilities in a 66,000-square-mile region encompassing the six New England states east of the Lake Champlain drainage basin.
696 Virginia Rd, Concord, MA 01742
