Non-powered Dams
Non-powered Dams
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Iowa: Non-powered Dams

980,000
Conventional Hydropower in MWh
67,207,000
Total Electricity in MWh
38,751,000
Total Renewable Energy in MWh
1%
Hydro as a % of the Total Energy
3%
Hydro as a % of the Renewable Energy
10
Total Powered Dams
LOCK AND DAM 15

County: ROCK ISLAND

Water Source: MISSISSIPPI RIVER

Potential Capacity (MW): 76.28739

States: IA/IL

Secondary State : IL

LOCK AND DAM 18

County: HENDERSON

Water Source: MISSISSIPPI RIVER

Potential Capacity (MW): 60.766195

States: IA/IL

Secondary State : IL

MISSISSIPPI RIVER DAM 14

County: SCOTT

Water Source: MISSISSIPPI RIVER

Potential Capacity (MW): 52.35633

States: IA/IL

Secondary State : IL

MISSISSIPPI RIVER DAM 16

County: ROCK ISLAND

Water Source: MISSISSIPPI RIVER

Potential Capacity (MW): 48.387034

States: IA/IL

Secondary State : IL

DUBUQUE NUMBER 11

County: Grant

Water Source: MISSISSIPPI

Potential Capacity (MW): 45.99459

States: IA/WI

Secondary State : WI

MISSISSIPPI RIVER DAM 13

County: WHITESIDE

Water Source: MISSISSIPPI RIVER

Potential Capacity (MW): 44.220612

States: IA/IL

Secondary State : IL

MISSISSIPPI RIVER DAM 17

County: MERCER

Water Source: MISSISSIPPI RIVER

Potential Capacity (MW): 43.103375

States: IA/IL

Secondary State : IL

MISSISSIPPI RIVER DAM 12

County: JACKSON

Water Source: MISSISSIPPI RIVER

Potential Capacity (MW): 34.777705

States: IA/IL

Secondary State : IL

LOCK & DAM #10

County: CLAYTON

Water Source: MISSISSIPPI RIVER

Potential Capacity (MW): 29.609801

States: IA

Secondary State : IA

SAYLORVILLE DAM

County: POLK

Water Source: DES MOINES RIVER

Potential Capacity (MW): 20.348519

States: IA

Secondary State : IA

CORALVILLE DAM

County: JOHNSON

Water Source: IOWA RIVER

Potential Capacity (MW): 14.322851

States: IA

Secondary State : IA

BURLINGTON STREET DAM

County: JOHNSON

Water Source: IOWA RIVER

Potential Capacity (MW): 2.292445

States: IA

Secondary State : IA

CEDAR FALLS MILLDAM

County: BLACK HAWK

Water Source: CEDAR RIVER

Potential Capacity (MW): 1.692396

States: IA

Secondary State : IA

DES MOINES-CENTER STREET MILLDAM

County: POLK

Water Source: DES MOINES RIVER

Potential Capacity (MW): 1.668023

States: IA

Secondary State : IA

PALISADES-KEPLER DAM

County: LINN

Water Source: CEDAR RIVER

Potential Capacity (MW): 1.624976

States: IA

Secondary State : IA

CEDAR RAPIDS MILLDAM IEL&P

County: LINN

Water Source: CEDAR RIVER

Potential Capacity (MW): 1.553763

States: IA

Secondary State : IA

OAKLAND MILLS DAM

County: HENRY

Water Source: SKUNK RIVER

Potential Capacity (MW): 1.517296

States: IA

Secondary State : IA

FORT DODGE MILLDAM

County: WEBSTER

Water Source: DES MOINES RIVER

Potential Capacity (MW): 1.434563

States: IA

Secondary State : IA

CORALVILLE MILLDAM

County: JOHNSON

Water Source: IOWA RIVER

Potential Capacity (MW): 1.413041

States: IA

Secondary State : IA

ADEL MILLDAM

County: DALLAS

Water Source: NORTH RACCOON RIVER

Potential Capacity (MW): 0.99605

States: IA

Secondary State : IA

LAKE PANORAMA DAM

County: GUTHRIE

Water Source: MIDDLE RACCOON RIVER

Potential Capacity (MW): 0.974772

States: IA

Secondary State : IA

DES MOINES-SCOTT STREET MILLDAM

County: POLK

Water Source: DES MOINES RIVER

Potential Capacity (MW): 0.953156

States: IA

Secondary State : IA

WATERLOO MILLDAM

County: BLACK HAWK

Water Source: CEDAR RIVER

Potential Capacity (MW): 0.930923

States: IA

Secondary State : IA

NASHUA MILLDAM

County: CHICKASAW

Water Source: CEDAR RIVER

Potential Capacity (MW): 0.866478

States: IA

Secondary State : IA

BOONE MILLDAM

County: BOONE

Water Source: DES MOINES RIVER

Potential Capacity (MW): 0.804032

States: IA

Secondary State : IA

FRASER MILLDAM

County: BOONE

Water Source: DES MOINES RIVER

Potential Capacity (MW): 0.799397

States: IA

Secondary State : IA

HATWICK LAKE DAM

County: DELAWARE

Water Source: MAQUOKETA RIVER

Potential Capacity (MW): 0.7269

States: IA

Secondary State : IA

DES MOINES-WATERWORKS DAM

County: POLK

Water Source: RACCOON RIVER

Potential Capacity (MW): 0.64961

States: IA

Secondary State : IA

CENTRAL CITY MILLDAM

County: LINN

Water Source: WAPSIPINICON RIVER

Potential Capacity (MW): 0.601101

States: IA

Secondary State : IA

FORT DODGE IIGEC MILLDAM

County: WEBSTER

Water Source: DES MOINES RIVER

Potential Capacity (MW): 0.572187

States: IA

Secondary State : IA

DECORAH LOWER MILLDAM

County: WINNESHIEK

Water Source: UPPER IOWA RIVER

Potential Capacity (MW): 0.566273

States: IA

Secondary State : IA

HUMBOLDT MILLDAM

County: HUMBOLDT

Water Source: WEST FORK DES MOINES RIVER

Potential Capacity (MW): 0.56611

States: IA

Secondary State : IA

MARBLE ROCK MILLDAM

County: FLOYD

Water Source: SHELL ROCK RIVER

Potential Capacity (MW): 0.560043

States: IA

Secondary State : IA