Town Of Mt. Pleasant Water District #1 Dam

Significant HazardNot Rated ConditionEmergency Action Plan: Yes

Location

CountyWestchester
Nearest CityNorth Tarrytown
River/StreamROCKEFELLER BROOK
Coordinates41.09694, -73.82278

Physical Characteristics

Dam TypeEarth
NID Height35 ft
Dam Height35 ft
Dam Length400 ft
Year Completed1915 (111 years old)

Storage & Hydraulics

NID Storage60 acre-ft
Max Storage60 acre-ft
Normal Storage53 acre-ft
Surface Area3 acres
Drainage Area0 sq mi
Max Discharge39 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeWater Supply
OwnerTOWN OF MT PLEASANT
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentNot Rated
Last Inspection02/18/2022
Emergency Action PlanYes

Identifiers

NID IDNY00932
Federal IDNY00932
More InfoState Dam Safety Program

Nearby Dams

Town Of Mt. Pleasant Water District #2 Dam 0.1 mi Significant Town Of Mt. Pleasant Water District #3 Dam 0.1 mi Significant Ferguson Lake Dam 0.3 mi Significant Tarrytown Waterworks Dam 1.1 mi High Swan Lake Dam 1.1 mi High Pocantico Lake Dam 1.5 mi High Sleepy Hollow Country Club Dam 2.1 mi Significant Ibm Corp Technical Institute Dam 2.9 mi Significant Kensico Dam 3.4 mi High White Plains Reservoir #1 Dam 4.3 mi High