Arclar/willow Lake/refuse Area 2 Dam

High HazardNot Available ConditionEmergency Action Plan: Yes

Location

StateIllinois
CountySaline
Nearest CityEQUALITY
River/StreamTRIB COCKEREL BRANCH
Coordinates37.75795, -88.42639

Physical Characteristics

Dam TypeEarth
NID Height108 ft
Dam Height108 ft
Dam Length12,000 ft

Storage & Hydraulics

NID Storage10,790 acre-ft
Max Storage10,790 acre-ft
Normal Storage10,331 acre-ft
Surface Area172 acres
Drainage Area0 sq mi
Spillway TypeNone

Ownership & Safety

PurposeTailings
OwnerARCLAR COMPANY, LLC
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentNot Available
Last Inspection11/11/2025
Emergency Action PlanYes

Identifiers

NID IDIL50593
Federal IDIL50593
More InfoState Dam Safety Program

Nearby Dams

Glen O. Jones Lake Dam 5.3 mi Significant Harrisburg Reservoir Dam 5.5 mi Low Eldorado Reservoir Dam 5.8 mi Significant Harrisburg-sahara Retention Impoundment Dam 8.9 mi Significant Refuse Disposal Area 9.4 mi Significant American Coal/galatia/slurry Pond Dam 9.5 mi Low American Coal/galatia/bunkhouse Rdf Dam 9.8 mi High American Coal/galatia/chloride Water Pond Dam 10.0 mi Low Underground Mine Water Management Storage Impound. 10.0 mi Low Clarifiers 10.1 mi Low