Mill Creek Structure 1 Dam

Significant HazardNot Available ConditionEmergency Action Plan: Yes

Location

StateIllinois
CountyClark
Nearest CityMARSHALL
River/StreamMILL CREEK
Coordinates39.40924, -87.79631

Physical Characteristics

Dam TypeEarth
NID Height81 ft
Dam Height81 ft
Dam Length1,470 ft
Year Completed1980 (46 years old)

Storage & Hydraulics

NID Storage40,300 acre-ft
Max Storage40,300 acre-ft
Normal Storage17,549 acre-ft
Surface Area811 acres
Drainage Area20 sq mi
Max Discharge39,280 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerCLARK COUNTY PARK DISTRICT
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentNot Available
Last Inspection04/20/2024
Emergency Action PlanYes

Identifiers

NID IDIL01233
Federal IDIL01233
More InfoState Dam Safety Program

Nearby Dams

Mill Creek Strcture 2 Dam 1.8 mi Low Lashbrook Pond Dam 1.9 mi Low Mill Creek Structure 3 Dam 3.6 mi Significant Bass Lake Dam 3.7 mi Low Mill Creek Ws Str 4 4.0 mi Low Martin Tarbel Lake Dam 4.8 mi Low Newmans Lake Dam 5.2 mi Low Mill Creek Structure 6 Dam 5.4 mi Low Mill Creek Structure 7 Dam 6.1 mi Low Lincoln Trail State Park Lake Dam 6.3 mi High