What is the lead-time for scheduling tours?
Please allow us as much lead time as possible. IMPORTANT SECURITY INFORMATION – For security purposes, every prospective visitor who wishes to take a tour Deer Island is required to fill out and submit, at least seven days in advance, a form authorizing release of information to MWRA Security. Individuals requesting a tour will be assigned a tour appointment or linked with an already scheduled tour. Please contact the MWRA Deer Island Tour Line for more information.