# MONARCH ASPHALT CO.
> **Administrative - Formal** · FY1991 · — · Source Agrees
## Case
- **Activity ID:** `27632`
- **Case Number:** 05-1991-0036
- **Type:** Administrative - Formal
- **Lead:** EPA
- **Outcome:** Source Agrees
- **Penalty assessed:** $0
- **Cost recovery:** $0
- **Compliance action $:** —
- **Multimedia (multi-env):** N
## Defendants
- MONARCH ASPHALT CO. (complaint)
## Summary

EMISSIONS FROM RESPONDENT'S ASPHALT PLANT BAGHOUSE STACK   ARE IN VIOLATION OF THE OPACITY LIMITS OF ILLINOIS RULE 202B AND THE MASS LIMITS IN ILLINOIS RULE 203B.

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*Source: [EPA ECHO](https://echo.epa.gov/) · AI Analytics · CC0 1.0*