---
schema_version: "secwatch.filing_event.v1"
accession: "0001739445-22-000100"
form_type: "8-K"
ticker: "ACA"
cik: "0001739445"
company_name: "Arcosa, Inc."
filed_at: "2022-07-29T23:59:59+00:00"
generated_at: "2026-06-24T07:01:00.476167+00:00"
event_type: "regulatory"
sentiment: "negative"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Arcosa receives MSHA section 107(a) order at Brooklyn, IN lightweight site

## Summary
- MSHA issued July 25, 2022 section 107(a) order at Arcosa Lightweight in Brooklyn, IN.
- Customer truck driver observed on top of load adjusting tarp without fall harness; driver aware of mine policy.
- Order terminated shortly after driver removed from property; no injuries occurred.
- No material financial impact or operational disruption disclosed.

## SEC filing metadata
- accession: 0001739445-22-000100
- form_type: 8-K
- ticker: ACA
- cik: 0001739445
- company_name: Arcosa, Inc.
- filed_at: 2022-07-29T23:59:59+00:00
- event_type: regulatory
- sentiment: negative
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 1.04
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1739445/000173944522000100/0001739445-22-000100-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1739445/000173944522000100/aca-20220725.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001739445-22-000100
- JSON: https://secwatch.observer/filing/0001739445-22-000100.json
- Plain text: https://secwatch.observer/filing/0001739445-22-000100.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.