Union Creek No 9

Low Hazard ConditionEmergency Action Plan: Not Required

Location

StateSouth Dakota
CountyUnion
Nearest CityNorth Sioux City
River/StreamW. UNION CREEK-TR
Coordinates42.85899, -96.63441

Physical Characteristics

Dam TypeEarth
NID Height37 ft
Dam Height37 ft
Dam Length881 ft
Year Completed1978 (48 years old)

Storage & Hydraulics

NID Storage329 acre-ft
Max Storage329 acre-ft
Normal Storage204 acre-ft
Surface Area12 acres
Drainage Area1 sq mi
Max Discharge1,160 cfs

Ownership & Safety

PurposeGrade Stabilization
OwnerUNION CK WATERSHED DIST.
Owner TypeLocal Government
Hazard ClassificationLow
Emergency Action PlanNot Required

Identifiers

NID IDSD02285
Federal IDSD02285
More InfoState Dam Safety Program

Nearby Dams

Union Creek No 12 0.8 mi Low Union Creek No 48 1.9 mi Low Union Creek No 6 2.2 mi Low Union Creek No. 5 3.3 mi Low Brule Creek No. 36 4.2 mi Low Scott Creek Watershed No. 11 8.6 mi Low Scott Creek Watershed No. 3 8.7 mi Low Gant Creek Watershed Site D-3 8.8 mi Low Gant Creek Watershed Site D-5 8.9 mi Low Brule Creek No. 26 8.9 mi Low