# BIA/BOEING ASPHALT CONCRETE PLANT
> **Administrative - Formal** · FY1992 · — · Litigated No Penalty
## Case
- **Activity ID:** `49155`
- **Case Number:** 08-1992-0167
- **Type:** Administrative - Formal
- **Lead:** EPA
- **Outcome:** Litigated No Penalty
- **Penalty assessed:** —
- **Cost recovery:** —
- **Compliance action $:** —
- **Multimedia (multi-env):** N
## Defendants
- BUREAU OF INDIAN AFFAIRS (complaint)
- U.S. DEPARTMENT OF THE INTERIOR (complaint)
## Summary

06/16/92:  ON SEPTEMBER 20, 1990 THE PORTABLE BOEING       ASPHALT CONCRETE PLANT OWNED AND OPERATED BY THE BIA WAS     FOUND BY EPA METHOD 9 VISIBLE EMISSION OBSERVATION TO BE IN  VIOLATION OF THE NSPS OPACITY STANDARD OF 20%.  A STACK      TEST CONDUCTED BY ENERGY AND ENVIRONMENTAL MEASUREMENT       CORPORATION ON SEPTEMBER 10, 1991, FOUND THAT THIS PLANT     FAILED TO PASS THE NEW SOURCE PERFORMANCE STANDARD FOR       PARTICULATE EMISSIONS OF 0.04 GRAINS PER DRY STANDARD CUBIC  FOOT.

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