Bill Silliman Dam

Bill Silliman Dam is an earth dam located in Stoddard County, Missouri, built in 1981. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height29 ft
Built198145 years ago

Dam profile

NID height · 29 ft
29 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

29 ft tall and 550 ft long, taller than 65% 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 Bill Silliman Dam

Bill Silliman Dam is a dam in Stoddard, Missouri. The dam is owned by Bill Silliman (private). It impounds the Tr-dudley Main Ditch near St Francis,ark..

The dam stands 29 feet tall and stretches 550 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 63 acre-feet, and collects water from a drainage area of 32 square miles. Completed in 1981, the structure is 45 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.

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

Location

StateMissouri
CountyStoddard
Nearest CitySt Francis,ark.
River/StreamTr-dudley Main Ditch
Coordinates36.82225, -89.99346

Physical Characteristics

Dam TypeEarth
NID Height29 ft
Dam Height29 ft
Dam Length550 ft
Year Completed1981 (45 years old)

Storage & Hydraulics

NID Storage63 acre-ft
Max Storage63 acre-ft
Normal Storage47 acre-ft
Surface Area3 acres
Drainage Area32 sq mi
Max Discharge380 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeOther
OwnerBill Silliman
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDMO40106
Federal IDMO40106
More InfoState Dam Safety Program