Upper Little Black Watershed Dam D- 1

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateMissouri
CountyRipley
Nearest CityNAYLOR
River/StreamTR-LITTLE BLACK RIVER
Coordinates36.72499, -90.70307

Physical Characteristics

Dam TypeEarth
NID Height35 ft
Dam Height33 ft
Dam Length760 ft
Year Completed1986 (40 years old)

Storage & Hydraulics

NID Storage785 acre-ft
Max Storage785 acre-ft
Normal Storage179 acre-ft
Surface Area3 acres
Drainage Area145 sq mi
Max Discharge832 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerUPPER L BLCK WTSH SUBDIS
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Emergency Action PlanNot Required

Identifiers

NID IDMO50441
Federal IDMO50441
More InfoState Dam Safety Program

Nearby Dams

Upper Little Black D-2 1.5 mi High Upper Little Black Watershed Dam D- 3 2.3 mi Low Upper Little Black D-4 Dam 2.4 mi Significant Upper Little Black D-8 Dam 3.0 mi High Upper Little Black A-2 3.3 mi High Upper Little Black Watershed Dam D- 7 3.4 mi Low Mallard Lake 4.3 mi Low Upper Little Black D-5 Dam 4.6 mi Low Upper Little Black Watershed Dam A-5 5.3 mi Low Upper Little Black Watershed Dam D- 9 5.3 mi Low