Keokuk, Iowa · 3 industrial users on record
In short
Keokuk City Of STP in Keokuk treats 1.7 MGD and receives process wastewater from 3 industrial users on record in its pretreatment programme, led by automotive, metal and equipment manufacturing (2) and chemicals, plastics and petroleum (1).
| # | Industrial user | Industry |
|---|---|---|
| 1 | Amsted Rail Company, Inc · Keokuk | Automotive, metal and equipment manufacturing |
| 2 | Henniges Automotive Iowa, Inc · Keokuk | Chemicals, plastics and petroleum |
| 3 | Keokuk Mills, LLC Dba Keokuk Steel Castings, INC. · Keokuk | Automotive, metal and equipment manufacturing |
Unlock the details behind these 3 industrial users
For every industrial user of Keokuk City Of STP: discharge flow, federal category, source documents and contacts. Free with a Klarifi account.
Or let Klarifi Plus run the outreach for you →Industrial users discharging to Keokuk City Of STP, in alphabetical order. Source: state pretreatment programme records, via Klarifi.
| Industry | Industrial users |
|---|---|
| Automotive, metal and equipment manufacturing | 2 |
| Chemicals, plastics and petroleum | 1 |
The largest groups, from each user's NAICS code.
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026.
Wastewater terms: Significant industrial user · Biosolids · POTW · NPDES permit · Biological nutrient removal · Tertiary treatment · all terms
Industrial users: state pretreatment programme records, via Klarifi. Spotted an error? Tell us and we correct it.