Twin Lake Dam

Significant HazardNot Available ConditionEmergency Action Plan: No

Location

StateIllinois
CountySt. Clair
Nearest CitySWANSEA
River/StreamTRIB WOLF BRANCH
Coordinates38.55857, -89.98795

Physical Characteristics

Dam TypeEarth
NID Height15 ft
Dam Height15 ft
Dam Length90 ft

Storage & Hydraulics

NID Storage30 acre-ft
Max Storage30 acre-ft
Normal Storage20 acre-ft
Surface Area15 acres
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerMR. & MRS. BECKETT
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentNot Available
Last Inspection06/06/2018
Emergency Action PlanNo

Identifiers

NID IDIL50599
Federal IDIL50599
More InfoState Dam Safety Program

Nearby Dams

Arenas Dam 0.2 mi Significant Timber Lake Dam 0.2 mi Significant Crystal Lake Dam 0.2 mi Significant St. Clair County Retention Pond 1 Dam 0.9 mi High Woodfield Lake Estates Dam 1.0 mi High Lawrence Lake Dam 1.3 mi High Gebhardt Lake Dam 1.4 mi High Heitmans East Pond Dam 1.5 mi Significant Lake Lorraine Dam 1.6 mi High Ravenel Lake Dam 1.6 mi High