Upper Big Nemaha L-17

Low HazardSatisfactory ConditionEmergency Action Plan: Not Required

Location

StateNebraska
CountyLancaster
Nearest CityADAMS
River/StreamTR-MID BR BIG NEMAHA RIVER
Coordinates40.53656, -96.56638

Physical Characteristics

Dam TypeEarth
NID Height24 ft
Dam Height19 ft
Dam Length542 ft
Year Completed1971 (55 years old)

Storage & Hydraulics

NID Storage65 acre-ft
Max Storage65 acre-ft
Normal Storage21 acre-ft
Surface Area3 acres
Drainage Area0 sq mi
Max Discharge291 cfs

Ownership & Safety

PurposeOther
OwnerNemaha Natural Resources District
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection05/05/2021
Emergency Action PlanNot Required

Identifiers

NID IDNE01222
Federal IDNE01222
More InfoState Dam Safety Program

Nearby Dams

Upper Big Nemaha L-5 0.1 mi Low Golden Pond Dam 1.2 mi Low Upper Big Nemaha L-4 1.3 mi Significant Upper Big Nemaha 9-b 1.5 mi Low Prairieland Dairy Lagoon Dam 1.7 mi Low Upper Big Nemaha 11-a 1.8 mi High Upper Big Nemaha G-24 1.8 mi Significant North Fork Big Nemaha 23-d 2.1 mi Significant Helmink Dam 2.2 mi Significant Miller Grade Stabilization Dam 2.6 mi Low