Crown 1 Mine Pond Dam

Significant HazardNot Available ConditionEmergency Action Plan: No

Location

StateIllinois
CountyMontgomery
Nearest CityFARMERSVILLE
River/StreamTRIB MACOUPIN CREEK
Coordinates39.44162, -89.64219

Physical Characteristics

Dam TypeEarth
NID Height11 ft
Dam Height11 ft
Dam Length2,036 ft
Year Completed1951 (75 years old)

Storage & Hydraulics

NID Storage97 acre-ft
Max Storage97 acre-ft
Normal Storage55 acre-ft
Spillway TypeNone

Ownership & Safety

PurposeRecreation
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentNot Available
Last Inspection08/08/2025
Emergency Action PlanNo

Identifiers

NID IDIL00687
Federal IDIL00687
More InfoState Dam Safety Program

Nearby Dams

Crown 3 Mine North Refuse Extension Dam 2.9 mi High Crown 3 Mine North Refuse Dam 3.0 mi High Crown 3 Mine Fine Refuse Pond Extension Dam 3.1 mi Low Crown 3 Mine Fine Refuse Ext 2 Dam 3.5 mi High Fine Refuse Pond 3.5 mi Low Clarified Water Pond 3.5 mi Significant Settling Pond 4.0 mi Low Fresh Water Lake 4.4 mi Significant Crown 2 Mine Coarse Refuse Exterior Dam 5.0 mi Low Clarified Pond Impound. Structure 5.4 mi Low