Second Creek Ws Str No. 7 Dam

Second Creek Ws Str No. 7 Dam is an earth dam located in Adams County, Mississippi, built in 1966. It carries a High hazard potential classification and has a poor condition assessment.

About Second Creek Ws Str No. 7 Dam

The primary purpose of Second Creek Ws Str No. 7 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 Second Creek Watershed Drainage District (local government). It impounds the Second Creek.

The dam stands 52 feet tall and stretches 2,700 feet across, creates a reservoir covering 152 acres, has a maximum storage capacity of 9,925 acre-feet, and collects water from a drainage area of 17 square miles. Completed in 1966, the structure is well into its service life at over 50 years old.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. An emergency action plan is in place for this dam. The most recent inspection on record was 02/14/2023.

At 52 feet, this dam is taller than 93% of dams nationwide.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Mississippi dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

High HazardPoor ConditionEmergency Action Plan: Yes

Location

StateMississippi
CountyAdams
River/StreamSecond Creek
Coordinates31.47142, -91.33950

Physical Characteristics

Dam TypeEarth
NID Height52 ft
Dam Height52 ft
Dam Length2,700 ft
Year Completed1966 (60 years old)

Storage & Hydraulics

NID Storage9,925 acre-ft
Max Storage9,925 acre-ft
Normal Storage1,001 acre-ft
Surface Area152 acres
Drainage Area17 sq mi
Max Discharge3,785 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerSECOND CREEK WATERSHED DRAINAGE DISTRICT
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentPoor
Last Inspection02/14/2023
Emergency Action PlanYes

Identifiers

NID IDMS00429
Federal IDMS00429
More InfoState Dam Safety Program

Nearby Dams