Bill Powell Dam No. 2

Bill Powell Dam No. 2 is an earth dam located in Natchitoches Parish, Louisiana, built in 1920. It carries a Low hazard potential classification and has a fair condition assessment.

About Bill Powell Dam No. 2

The primary purpose of Bill Powell Dam No. 2 is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Alton Powell (private). It impounds the Rocks Creek near Marthaville.

The dam stands 20 feet tall and stretches 600 feet across, creates a reservoir covering 11 acres, has a maximum storage capacity of 236 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1920, 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 fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 02/14/2022.

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Low HazardFair ConditionEmergency Action Plan: No

Location

StateLouisiana
CountyNatchitoches
Nearest CityMarthaville
River/StreamRocks Creek
Coordinates31.79681, -93.40371

Physical Characteristics

Dam TypeEarth
NID Height20 ft
Dam Height20 ft
Dam Length600 ft
Year Completed1920 (106 years old)

Storage & Hydraulics

NID Storage236 acre-ft
Max Storage236 acre-ft
Normal Storage65 acre-ft
Surface Area11 acres
Drainage Area0 sq mi
Max Discharge17 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerAlton Powell
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentFair
Last Inspection02/14/2022
Emergency Action PlanNo

Identifiers

NID IDLA00460
Federal IDLA00460
More InfoState Dam Safety Program

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