US Factory Map

Metal foundries in Iowa

Iowa has 40 foundries in EPA records, facilities that list codes for iron, steel, aluminum and other metal castings. The most are in Keokuk, Cedar Falls and Waterloo. That is 3% of the 1,563 such facilities nationwide, and Iowa ranks #12 of 46 states.

Product
Metal foundries
Facilities
40
State rank
#12
NAICS
331511 and 5 related codes
Revised
November 1, 2026

Facilities in Iowa

These are active facilities in EPA's ECHO database that list a code for iron, steel, aluminum and other metal castings.

FacilityCityWhat EPA lists
Wdc Acquisition LLCCrestonAluminum Foundries (except Die-Casting)
Amsted Rail Company, IncKeokukSteel Foundries (except Investment)
John Deere Foundry WaterlooWaterlooIron Foundries
Clow Valve Co - FoundryOskaloosaIron Foundries
Hycast Foundry LLCFairfieldIron Foundries
Keokuk Mills, LLC DBA Keokuk Steel Castings, Inc.KeokukSteel Foundries (except Investment)
Sivyer Steel CorpBettendorfSteel Foundries (except Investment)
Blackhawk Foundry & Machine CoDavenportIron Foundries
Crane Valves Fndry Sand Landfill-Wa CntyWashingtonIron Foundries
Besser Quinn Machine & FoundryBooneIron Foundries
Deco Products CompanyDecorahNonferrous Metal Die-Casting Foundries
GeminiDecorahNonferrous Metal Die-Casting Foundries
Hampton Hydraulics Llc-Div Of SeabeeHamptonSteel Foundries (except Investment)
John Deere Waterloo Works Drivetrain Operations & FoundryWaterlooIron Foundries
Leclaire Mfg CoBettendorfAluminum Foundries (except Die-Casting)
Viking Pump Inc - South Main FacilityCedar FallsSteel Foundries (except Investment)
Viking Pump Inc-Alloys FoundryCedar FallsIron Foundries
Acme Brass & Aluminum FoundryMarshalltownOther Nonferrous Metal Foundries (except Die-Casting)
Alliance Patterns IncKeokukAluminum Foundries (except Die-Casting)
American Pattern & CNC Works IncCedar FallsNonferrous Metal Die-Casting Foundries
Arrow Acme Corp.Webster CityNonferrous Metal Die-Casting Foundries
Atek Precision CastingsNew HamptonNonferrous Metal Die-Casting Foundries
Centerville CastingCentervilleIron Foundries
Denton Castings Co IncBrandonAluminum Foundries (except Die-Casting)
Dyersville Die CastDyersvilleNonferrous Metal Die-Casting Foundries
Ertl Foundry IncManchesterAluminum Foundries (except Die-Casting)
F & H Aluminum IncCharles CityAluminum Foundries (except Die-Casting)
Fairfield Aluminum Castings Company - Former Site OfFairfieldAluminum Foundries (except Die-Casting)
Griffin Pipe Products CompanyCouncil BluffsIron Foundries
Jef-Scot Metal Industries IncCentervilleAluminum Foundries (except Die-Casting)
Joseph L. Ertl, Inc. DBA Scale Models & Dyersville Die CastFarleyNonferrous Metal Die-Casting Foundries
Keokuk Steel Castings A Matrix Metals Co LLCKeokukSteel Foundries (except Investment)
Max-Cast IncKalonaAluminum Foundries (except Die-Casting)
Progressive Foundry IncPerryIron Foundries
Russelloy Foundry IncDurantIron Foundries
Seabee FoundryHamptonSteel Foundries (except Investment)
Seneca Foundry IncWebster CityIron Foundries
Spec-Cast IncDyersvilleNonferrous Metal Die-Casting Foundries
Tri-State Industries IncDubuqueAluminum Foundries (except Die-Casting)
Viking Pump - Viking Road FacilityCedar FallsIron Foundries

Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.

Where they are

  • Keokuk: 4
  • Cedar Falls: 4
  • Waterloo: 2
  • Fairfield: 2
  • Bettendorf: 2
  • Decorah: 2

By product code

  • Iron Foundries (NAICS 331511): 14
  • Aluminum Foundries (except Die-Casting) (NAICS 331524): 10
  • Nonferrous Metal Die-Casting Foundries (NAICS 331523): 8
  • Steel Foundries (except Investment) (NAICS 331513): 7
  • Other Nonferrous Metal Foundries (except Die-Casting) (NAICS 331529): 1

All primary metals manufacturing in Iowa: 81 facilities and Census job counts.