Polly A. Deane

High HazardUnsatisfactory ConditionEmergency Action Plan: Yes

Location

StateColorado
CountyJefferson
Nearest CityLITTLETON
River/StreamDUTCH CREEK-OS
Coordinates39.60568, -105.13815

Physical Characteristics

Dam TypeEarth
NID Height28 ft
Dam Height20 ft
Dam Length1,230 ft
Year Completed1908 (118 years old)

Storage & Hydraulics

NID Storage760 acre-ft
Max Storage760 acre-ft
Normal Storage512 acre-ft
Surface Area38 acres
Max Discharge1,150 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerBERGEN DITCH & RESERVOIR COMPANY (EASTON, ROBERT)
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentUnsatisfactory
Last Inspection11/23/2021
Emergency Action PlanYes

Identifiers

NID IDCO00336
Federal IDCO00336
More InfoState Dam Safety Program

Nearby Dams

Bergen #5 0.8 mi Low Beers Sisters Lake 1.1 mi Significant West Meadows #1 1.2 mi Low West Meadows #2 1.3 mi Low Bergen East 1.3 mi High Bergen West Dike 1.3 mi Low Bergen West 1.4 mi Significant Ken Caryl Detention #2 2.1 mi Low Harwood's Storage Reservoir 2.3 mi Significant Harriman 2.4 mi High