South Fork Blackwater River Dam A-21

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateMissouri
CountyJohnson
Nearest CityKINGSVILLE, MO
River/StreamW.BRANCH S.FK BLACKWATER
Coordinates38.84846, -94.07897

Physical Characteristics

Dam TypeEarth
NID Height28 ft
Dam Height26 ft
Dam Length790 ft
Year Completed1964 (62 years old)

Storage & Hydraulics

NID Storage283 acre-ft
Max Storage283 acre-ft
Normal Storage53 acre-ft
Surface Area1 acres
Drainage Area32 sq mi
Max Discharge770 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeGrade Stabilization
OwnerS.FK.BLKWTR.WSHD.SUBDST
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Emergency Action PlanNot Required

Identifiers

NID IDMO20021
Federal IDMO20021
More InfoState Dam Safety Program

Nearby Dams

South Fork Blackwater River Dam A-20 0.7 mi Low E.br So Fk Blackwater D-21 0.8 mi Low E.br So Fk Blackwater D-20 1.0 mi Low E.br So Fk Blackwater D-22 1.2 mi Low Knapp Dam 1.3 mi Low E. Br. S. Fk. Blackwater Wtrshed F-28 1.5 mi Significant E.br So Fk Blackwater F-28 1.5 mi Low Radmacher Dam Lower 1.6 mi Low E.br So Fk Blackwater B-19 1.7 mi High South Fork Blackwater River Dam A- 1 2.1 mi High