Saxon Falls

Saxon Falls is a gravity dam located in Gogebic County, Michigan, built in 1912. It carries a Low hazard potential classification and has a satisfactory condition assessment.

Hazard potentialLowFailure would cause limited damage
ConditionSatisfactoryBest of 4 ratings
Emergency action planNot reported
Last inspection09/13/2022
Height35 ft
Built1912114 years ago

Dam profile

NID height · 35 ft
35 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

35 ft tall and 510 ft long, taller than 80% 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 concrete gravity section and the water level is illustrative.

About Saxon Falls

The primary purpose of Saxon Falls is hydroelectric. The dam generates hydroelectric power by channeling water through turbines, converting the energy of flowing water into electricity. The dam is owned by Northern States Power Co (public utility). It impounds the Montreal River.

The dam stands 35 feet tall and stretches 510 feet across, creates a reservoir covering 69 acres, has a maximum storage capacity of 550 acre-feet, and collects water from a drainage area of 262 square miles. Completed in 1912, 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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 09/13/2022.

At 35 feet, this dam is taller than 80% of dams nationwide.

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Location

StateMichigan
CountyGogebic
Nearest CityNone
River/StreamMontreal River
Coordinates46.53920, -90.37450

Physical Characteristics

Dam TypeGravity
NID Height35 ft
Dam Height35 ft
Dam Length510 ft
Year Completed1912 (114 years old)

Storage & Hydraulics

NID Storage550 acre-ft
Max Storage550 acre-ft
Normal Storage550 acre-ft
Surface Area69 acres
Drainage Area262 sq mi
Max Discharge9,500 cfs
Spillway TypeControlled

Ownership & Safety

PurposeHydroelectric
OwnerNorthern States Power Co
Owner TypePublic Utility
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection09/13/2022
Emergency Action PlanNot Required

Identifiers

NID IDMI00196
Federal IDMI00196
More InfoState Dam Safety Program