Cos Cob Pond Dam

Significant HazardFair ConditionEmergency Action Plan: No

Location

StateConnecticut
CountyFairfield
Nearest CityGreenwich
River/StreamBROTHERS BROOK
Coordinates41.04885, -73.60084

Physical Characteristics

Dam TypeEarth
NID Height8 ft
Dam Height8 ft
Dam Length240 ft

Storage & Hydraulics

NID Storage40 acre-ft
Max Storage40 acre-ft
Normal Storage20 acre-ft
Surface Area4 acres
Drainage Area1 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerTown of Greenwich
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection02/10/2022
Emergency Action PlanNo

Identifiers

NID IDCT00950
Federal IDCT00950
More InfoState Dam Safety Program

Nearby Dams

Mianus River Dam 0.7 mi Significant East Pond Dam 1.0 mi Significant Hall Pond Dam 1.1 mi Significant Dublin Hill Dam 1.2 mi Significant Ridgeview Pond Dam 1.2 mi Significant Milbrook Upper Lake Dam 1.5 mi Significant Mianus Filter Plant Dam 1.7 mi High Dingletown Road Dam 1.9 mi Significant Spahn Pond Dam 2.1 mi Significant Frye Lake Dam 2.2 mi Significant