Gaynor

Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateColorado
CountyBoulder
Nearest CityLONGMONT
River/StreamBOULDER CREEK-OS
Coordinates40.12255, -105.11026

Physical Characteristics

Dam TypeEarth
NID Height10 ft
Dam Height10 ft
Dam Length500 ft

Storage & Hydraulics

NID Storage840 acre-ft
Max Storage840 acre-ft
Normal Storage384 acre-ft
Surface Area70 acres
Drainage Area3 sq mi
Max Discharge807 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerBOULDER COUNTY PARKS AND OPEN SPACE (ALEXANDER, RO
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection08/10/2022
Emergency Action PlanYes

Identifiers

NID IDCO00284
Federal IDCO00284
More InfoState Dam Safety Program

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