Ryan Lake Dam

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateMissouri
CountyJefferson
Nearest CityPACIFIC
River/StreamTR TO CALVEY CREEK
Coordinates38.30592, -90.73376

Physical Characteristics

Dam TypeEarth
NID Height31 ft
Dam Height31 ft
Year Completed1961 (65 years old)

Storage & Hydraulics

NID Storage33 acre-ft
Max Storage33 acre-ft
Normal Storage18 acre-ft
Surface Area2 acres
Drainage Area13 sq mi

Ownership & Safety

PurposeRecreation
OwnerEVERETT L RYAN
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Emergency Action PlanNot Required

Identifiers

NID IDMO30417
Federal IDMO30417
More InfoState Dam Safety Program

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