Skip to content

Factory directory: South Dakota

8 South Dakota factories have a page here so far, out of 380 active manufacturing facilities in EPA's ECHO database and 1,034 manufacturing establishments counted by the Census Bureau (2023). We start with facilities that report to the Toxics Release Inventory because their federal records are the most complete.

Chemicals (7)

Glacial Lakes Energy LLCWatertown Nugen Energy LLCMarion Poet Biorefining - GrotonGroton Poet Biorefining - HudsonHudson Poet Biorefining Mitchell, LLCMitchell Poet Biorefining-ChancellorChancellor Poet Research CenterScotland

Glass, cement and stone (1)

Gcc DacotahRapid City

Manufacturing in South Dakota: what's made, new plants and tours