Hill Annex No. 1 (north)

Low HazardFair ConditionEmergency Action Plan: Not Required

Location

StateMinnesota
CountyItasca
Nearest Citylocal residents
River/StreamSnowball Creek-OS
Coordinates47.31114, -93.23436

Physical Characteristics

Dam TypeEarth
NID Height63 ft
Dam Height63 ft
Dam Length10,700 ft
Year Completed1954 (72 years old)

Storage & Hydraulics

NID Storage3,346 acre-ft
Max Storage3,346 acre-ft
Normal Storage2,146 acre-ft
Drainage Area0 sq mi

Ownership & Safety

PurposeTailings
OwnerGlacial Park Iron Ore Properties
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentFair
Last Inspection10/04/2023
Emergency Action PlanNot Required

Identifiers

NID IDMN00785
Federal IDMN00785
More InfoState Dam Safety Program

Nearby Dams

Hill Annex No. 3 (south) 0.9 mi Low Charter 1.5 mi Low Essar Steel Tailings Basin 3.5 mi Significant Essar Steel Reclaim Pond 3.8 mi Low Butler Taconite Initial Tailings 4.0 mi Undetermined Plummer Basin East Tailings 5.3 mi Low Plummer Basin W Tailings 6.1 mi Low Plummer Basin Sw Clear Water Pond 6.2 mi Low Holman Clear Water Pond 6.4 mi Low Reservoir No. 2 6.4 mi Significant