Patz Dam

Patz Dam is an earth dam located in Webster County, Iowa, built in 1978. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height36 ft
Built197848 years ago

Dam profile

NID height · 36 ft
36 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

36 ft tall and 410 ft long, taller than 82% 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 embankment section and the water level is illustrative.

About Patz Dam

The primary purpose of Patz Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Don Patz (private). It impounds the Lizard Creek near Fort Dodge.

The dam stands 36 feet tall and stretches 410 feet across, creates a reservoir covering 15 acres, has a maximum storage capacity of 283 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1978, the structure is 48 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.

At 36 feet, this dam is taller than 82% of dams nationwide.

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

Location

StateIowa
CountyWebster
Nearest CityFort Dodge
River/StreamLizard Creek
Coordinates42.60690, -94.43250

Physical Characteristics

Dam TypeEarth
NID Height36 ft
Dam Height36 ft
Dam Length410 ft
Year Completed1978 (48 years old)

Storage & Hydraulics

NID Storage283 acre-ft
Max Storage283 acre-ft
Normal Storage157 acre-ft
Surface Area15 acres
Drainage Area1 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerDon Patz
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDIA02023
Federal IDIA02023
More InfoState Dam Safety Program