ALLIANT ENERGY is an employer in MARENGO, IA. Federal records show 1 OSHA inspection with 0 violations and $0 in penalties. All data sourced from public federal enforcement records.
Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 1, 2026.
ALLIANT ENERGY
2104 HWY 6 TRAIL, MARENGO, IA, 52301
Parent: Alliant Energy (14 locations)
EIN: 391380265
75 employees
Data Insights
Inspection Breakdown
Labor Relations (NLRB)
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Inspection History
No inspection records found.
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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.
Part of a larger organization
ALLIANT ENERGY is one of 14 establishments in our dataset that roll up under the parent organization Alliant Energy. Alliant Energy is a SEC public reporter (LNT), with most recent reported revenue of $4.4B.
Federal enforcement records on ALLIANT ENERGY represent activity at this specific establishment. The full enforcement footprint of Alliant Energy across all 14 of its tracked locations is viewable on the parent profile.
Other establishments operated by Alliant Energy
- Alliant Energy — Centerville, IA — 2 federal records
- ALLIANT ENERGY CORPORATION — BELOIT, WI — 2 federal records
- ALLIANT ENERGY — CEDAR RAPIDS, IA — 2 federal records
- ALLIANT ENERGY — SHEBOYGAN, WI — 2 federal records
- ALLIANT ENERGY — CEDAR RAPIDS, IA — 2 federal records
- ALLIANT ENERGY — CLINTON, IA — 2 federal records
- ALLIANT ENERGY — DUBUQUE, IA — 1 federal record
- ALLIANT ENERGY — CLEAR LAKE, IA — 1 federal record
- ALLIANT ENERGY — WILLIAMS, IA — 1 federal record
- ALLIANT ENERGY — FOND DU LAC, WI — 1 federal record
Other employers in this industry within IA
- BAKER ELECTRIC, INC. — DES MOINES — 3 federal records
- WOOD ROOFING COMPANY — DES MOINES — 2 federal records
- GIESE SHEET METAL CO., INC. — DUBUQUE — 2 federal records
- CARL A. NELSON & COMPANY — DUBUQUE — 2 federal records
- COLONY HEATING AND AIR CONDITIONING — CEDAR RAPIDS — 2 federal records
- BAKER ELECTRIC, INC. — DES MOINES — 2 federal records
- NELSON ELECTRIC CO. — IOWA CITY — 2 federal records
- BAKER ELECTRIC, INC. — CENTERVILLE — 2 federal records
- MCANINCH — DALLAS CENTER — 2 federal records
- MCANINCH CORPORATION — MARSHALLTOWN — 2 federal records
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 25 years.
Frequently Asked Questions
- What is ALLIANT ENERGY's OSHA violation history?
- ALLIANT ENERGY has 1 OSHA inspection on record with 0 violations and $0 in total penalties.
About this data
This profile aggregates federal enforcement records on ALLIANT ENERGY of MARENGO, IA from 17 federal data sources. Records were found in 3 sources: OSHA workplace safety inspections, NLRB labor relations cases, and SEC XBRL companyfacts (parent financials). The remaining 14 sources were checked and found no matching records: WHD, MSHA, EPA, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, BLS.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 1, 2026. ALLIANT ENERGY resolves to the parent rollup Alliant Energy, which operates 14 establishments in our dataset.
This profile may be incomplete if ALLIANT ENERGYoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.