# MARYLAND AVIATION ADMINISTRATION (BALTIMORE WASHINGTON INTERNATIONAL THURGOOD MARSHALL AIRPORT)
> **Administrative - Formal** · FY2015 · — · Final Order With Penalty
## Case
- **Activity ID:** `3600398963`
- **Case Number:** 03-2015-0234
- **Type:** Administrative - Formal
- **Lead:** EPA
- **Outcome:** Final Order With Penalty
- **Penalty assessed:** —
- **Cost recovery:** —
- **Compliance action $:** —
- **Multimedia (multi-env):** —
## Defendants
- MARYLAND AVIATION ADMINISTRATION (complaint) (settlement)
## Summary

MAA FAILED TO PERFORM WEEKLY VISIBLE EMISSION OBSERVATIONS ON BOILER EU-9 FROM OCTOBER 2013 TO END OF DECCEMBER 2013, AS REQUIRED BY ITS CAA TITLE V PERMIT.

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