Jones #2

Jones #2 is an earth dam located in Grand County, Colorado, built in 1887. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspection05/08/2017
Height40 ft
Built1887139 years ago

Dam profile

NID height · 40 ft
40 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

40 ft tall and 325 ft long, taller than 86% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Jones #2

The primary purpose of Jones #2 is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by Grand Rv Ranch Owners/town of Kremmling (carol Cul (private). It impounds the Sheep Creek-tr near Kremmling.

The dam stands 40 feet tall and stretches 325 feet across, creates a reservoir covering 29 acres, has a maximum storage capacity of 678 acre-feet, and collects water from a drainage area of 7 square miles. Completed in 1887, the structure is over a century old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 05/08/2017.

At 40 feet, this dam is taller than 86% of dams nationwide.

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Location

StateColorado
CountyGrand
Nearest CityKremmling
River/StreamSheep Creek-tr
Coordinates40.06108, -106.44816

Physical Characteristics

Dam TypeEarth
NID Height40 ft
Dam Height33 ft
Dam Length325 ft
Year Completed1887 (139 years old)

Storage & Hydraulics

NID Storage678 acre-ft
Max Storage678 acre-ft
Normal Storage530 acre-ft
Surface Area29 acres
Drainage Area7 sq mi
Max Discharge588 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeWater Supply
OwnerGrand Rv Ranch Owners/town of Kremmling (carol Cul
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Last Inspection05/08/2017
Emergency Action PlanNot Required

Identifiers

NID IDCO00928
Federal IDCO00928
More InfoState Dam Safety Program