Grindstone-lost-muddy Watershed Dam A-39

High HazardNot Rated ConditionEmergency Action Plan: Yes

Location

StateMissouri
CountyDeKalb
Nearest CityPATTONSBURG
River/StreamTR-GRINDSTONE CREEK
Coordinates39.79587, -94.24432

Physical Characteristics

Dam TypeEarth
NID Height31 ft
Dam Height31 ft
Dam Length800 ft
Year Completed1969 (57 years old)

Storage & Hydraulics

NID Storage213 acre-ft
Max Storage213 acre-ft
Normal Storage117 acre-ft
Surface Area7 acres
Drainage Area83 sq mi
Max Discharge252 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeGrade Stabilization
OwnerGRNDSTN-LST-MDY WRSD SBD
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentNot Rated
Last Inspection06/01/2008
Emergency Action PlanYes

Identifiers

NID IDMO10299
Federal IDMO10299
More InfoState Dam Safety Program

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