Panama No. 1 - Northwest

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateColorado
CountyBoulder
Nearest CityEVANS
River/StreamBOULDER CREEK-OS
Coordinates40.10056, -105.08973

Physical Characteristics

Dam TypeRockfill
NID Height7 ft
Dam Height7 ft
Dam Length1,900 ft
Year Completed1904 (122 years old)

Storage & Hydraulics

NID Storage6,979 acre-ft
Max Storage6,979 acre-ft
Normal Storage4,691 acre-ft
Surface Area370 acres
Drainage Area1 sq mi
Max Discharge4,150 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerBOULDER & WHITE ROCK DITCH & RESERVOIR CO. (GRANT,
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection07/22/2021
Emergency Action PlanNot Required

Identifiers

NID IDCO02823
Federal IDCO02823
More InfoState Dam Safety Program

Nearby Dams

Panama No. 1 - Northeast 0.7 mi Low Panama No. 1 - South 0.9 mi Significant Panama No. 1 - East 0.9 mi Significant Gaynor 1.9 mi Significant Wwtp 3.8 mi Low Teller Lake No. 5 - East 4.9 mi Low Teller Lake No. 5 - West 5.0 mi Low Dodd 5.0 mi Low Prince No. 1 5.3 mi Significant Golden Pond No. 3 5.4 mi Low