# MSHA citation `9782139`
> Citation · 12/05/2023 · Heidelberg Materials Midwest Agg, Inc.
## Rule
- **Section of Act:** —
- **Part / Section:** 56.20003(a)
- **Type:** Citation
## Severity
- **S&S flag:** N
- **Likelihood:** Unlikely
- **Injury/Illness:** LostDays
- **# affected:** 1
- **Negligence:** ModNegligence
## Money
- **Proposed penalty:** $305
- **Amount paid:** $305
- **Amount due:** $305
- **Contested:** N
## Parties
- **Mine:** [1202261](https://api.ai-analytics.org/mine/1202261) — Monon Quarry
- **Violator:** Heidelberg Materials Midwest Agg, Inc. (Operator)
- **Controller:** Heidelberg Materials AG
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*