Tisdale Pond Dam

Significant HazardFair ConditionEmergency Action Plan: Yes

Location

StateMassachusetts
CountyBristol
Nearest CityFreetown
River/StreamAssonet River
Coordinates41.79596, -71.06583

Physical Characteristics

Dam TypeRockfill
NID Height11 ft
Dam Length138 ft
Year Completed1770 (256 years old)

Storage & Hydraulics

NID Storage16 acre-ft
Max Storage16 acre-ft
Normal Storage8 acre-ft
Surface Area1 acres
Drainage Area21 sq mi
Max Discharge1,480 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerRiverfront Business Park LLC
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection05/18/2021
Emergency Action PlanYes

Identifiers

NID IDMA03049
Federal IDMA03049
More InfoState Dam Safety Program

Nearby Dams

Monument Pond Dam 0.4 mi High Terry Brook Reservoir Dam 1.5 mi High Muddy Cove Pond Dam 3.5 mi High Somerset Reservoir Dam 3.9 mi High Saint Yues Bog Dam 4.9 mi Low Egger Bog Dam 5.0 mi Low Stillwater Pond Dam 5.5 mi Low Three Mile River Dam 6.0 mi Significant Big Bearhole Pond Dam 6.3 mi High Middle Pond Dam No. 4 6.3 mi Significant