# MSHA citation `9510172`
> **Significant & Substantial** · Citation · 08/11/2020 · Colorado Materials Ltd
## Rule
- **Section of Act:** —
- **Part / Section:** 56.15004
- **Type:** Citation
## Severity
- **S&S flag:** Y
- **Likelihood:** Reasonably
- **Injury/Illness:** Permanent
- **# affected:** 1
- **Negligence:** ModNegligence
## Money
- **Proposed penalty:** $918
- **Amount paid:** $918
- **Amount due:** $918
- **Contested:** N
## Parties
- **Mine:** [4103430](https://api.ai-analytics.org/mine/4103430) — Hunter Quarry
- **Violator:** Colorado Materials Ltd (Operator)
- **Controller:** John R  Weisman
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*