North Trinity Laterals Ws Scs Site 6 Dam

North Trinity Laterals Ws Scs Site 6 Dam is an earth dam located in Dallas County, Texas, built in 1969. It carries a Low hazard potential classification.

About North Trinity Laterals Ws Scs Site 6 Dam

The primary purpose of North Trinity Laterals Ws Scs Site 6 Dam is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Bois D Arc Island Levee District;dalworth Swcd (local government). It impounds the Tr-parsons Slough.

The dam stands 30 feet tall and stretches 1,375 feet across, creates a reservoir covering 13 acres, has a maximum storage capacity of 765 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1969, the structure is well into its service life at over 50 years 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 07/14/2003. That was over 22 years ago.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateTexas
CountyDallas
River/StreamTr-parsons Slough
Coordinates32.63473, -96.56130

Physical Characteristics

Dam TypeEarth
NID Height30 ft
Dam Height30 ft
Dam Length1,375 ft
Year Completed1969 (57 years old)

Storage & Hydraulics

NID Storage765 acre-ft
Max Storage765 acre-ft
Normal Storage45 acre-ft
Surface Area13 acres
Drainage Area1 sq mi
Spillway TypeNone

Ownership & Safety

PurposeFlood Risk Reduction
OwnerBOIS D ARC ISLAND LEVEE DISTRICT;DALWORTH SWCD
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection07/14/2003
Emergency Action PlanNot Required

Identifiers

NID IDTX04703
Federal IDTX04703
More InfoState Dam Safety Program

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