# ALLEGHENY LUDLUM LLC

> EPA TRI Facility `15656LLGHNPOBOX` · LEECHBURG, PA · Closed

## Address
- 585 SILICON DR
- LEECHBURG, PA 15656
- County: ARMSTRONG

## Mailing
- ALLEGHENY LUDLUM LLC
- BRACKENRIDGE, PA 15014

## Source
- EPA TRI Form R: https://www.epa.gov/toxics-release-inventory-tri-program/find-facility-tri-reports
- Envirofacts: https://www.epa.gov/enviro/facts-services-where-information-find-it