Grassy Creek Watershed Dam G- 66

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateMissouri
CountyLewis
Nearest CityEWING
River/StreamGRASSY CREEK
Coordinates40.02742, -91.73425

Physical Characteristics

Dam TypeEarth
NID Height26 ft
Dam Height25 ft
Dam Length327 ft
Year Completed1990 (36 years old)

Storage & Hydraulics

NID Storage70 acre-ft
Max Storage70 acre-ft
Normal Storage19 acre-ft
Surface Area6 acres
Drainage Area230 sq mi
Max Discharge176 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerGRASSY CK SUBDISTRICT
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection09/11/1999
Emergency Action PlanNot Required

Identifiers

NID IDMO50893
Federal IDMO50893
More InfoState Dam Safety Program

Nearby Dams

Grassy Creek Watershed Dam G- 65 0.4 mi Low Ewing Lake Dam 1.1 mi High Grassy Creek Watershed Dam G- 64 1.1 mi Low Grassy Creek Watershed Dam G- 63 1.4 mi Low Grassy Creek Watershed Dam G- 62 1.6 mi Low Grassy Creek Watershed Dam G- 56 1.6 mi Low Grassy Creek Watershed Dam G- 82 1.8 mi Low Grassy Creek Watershed Dam G- 55 1.9 mi Low Grassy Creek Watershed Dam G- 83 1.9 mi Low Grassy Creek Watershed Dam G- 53 2.2 mi Low