Key Harbour Estate Dam #1

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateMissouri
CountySt. Charles
Nearest CityWENTZVILLE
River/StreamTR PERUQUE CREEK
Coordinates38.78969, -90.78475

Physical Characteristics

Dam TypeEarth
NID Height44 ft
Dam Height44 ft
Dam Length350 ft
Year Completed1992 (34 years old)

Storage & Hydraulics

NID Storage15 acre-ft
Max Storage15 acre-ft
Normal Storage15 acre-ft
Surface Area2 acres
Drainage Area0 sq mi
Max Discharge143 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerKEY HARBOUR ESTATES ASSO
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection06/02/2021
Emergency Action PlanYes

Identifiers

NID IDMO31946
Federal IDMO31946
More InfoState Dam Safety Program

Nearby Dams

Key Harbour Estate Dam #2 0.1 mi High Lake Sainte Louise Dam 0.8 mi High Lake St. Louis Dam 1.3 mi High Mcnair Lake Dam 2.6 mi Low Brown Lake Dam 2.8 mi High Fox Lake Dam 3.1 mi Low Busch Wildlife Area-survey 1778 Dam 3.2 mi Low Kraut Run Lake Dam 3.9 mi Low New Melle Lake Estates Dam 4.2 mi Low Clement Lake Dam 4.5 mi Low