Jar Farms

Jar Farms is an earth dam located in Montgomery County, Iowa, built in 2001. It carries a Low hazard potential classification.

About Jar Farms

The primary purpose of Jar Farms is grade stabilization. Grade stabilization dams prevent erosion by reducing the slope and velocity of water flowing through a channel. They're commonly used to stop gullies from deepening and to protect downstream land and infrastructure. The dam is owned by Dr James Goodman (private). It impounds the Tr- Fultons Creek near Tenville.

The dam stands 37 feet tall and stretches 320 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 29 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2001, the structure is relatively new.

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.

At 37 feet, this dam is taller than 84% of dams nationwide.

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

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateIowa
CountyMontgomery
Nearest CityTenville
River/StreamTr- Fultons Creek
Coordinates41.02060, -94.96810

Physical Characteristics

Dam TypeEarth
NID Height37 ft
Dam Height37 ft
Dam Length320 ft
Year Completed2001 (25 years old)

Storage & Hydraulics

NID Storage29 acre-ft
Max Storage29 acre-ft
Normal Storage18 acre-ft
Surface Area5 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeGrade Stabilization
OwnerDr James Goodman
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Emergency Action PlanNot Required

Identifiers

NID IDIA03932
Federal IDIA03932
More InfoState Dam Safety Program

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