Pleasant Valley

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateColorado
CountyBoulder
Nearest CityLONGMONT
River/StreamST. VRAIN CREEK-OS
Coordinates40.22341, -105.12299

Physical Characteristics

Dam TypeEarth
NID Height19 ft
Dam Height19 ft
Dam Length2,900 ft
Year Completed1868 (158 years old)

Storage & Hydraulics

NID Storage4,707 acre-ft
Max Storage4,707 acre-ft
Normal Storage2,915 acre-ft
Surface Area334 acres
Drainage Area3 sq mi
Max Discharge2,403 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerPLEASANT VALLEY RESERVOIR, FISH & DITCH CO. (BODEN
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection06/10/2022
Emergency Action PlanYes

Identifiers

NID IDCO00182
Federal IDCO00182
More InfoState Dam Safety Program

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