# MULTIPLEX CO INC

> EPA TRI Facility `63021MLTPL250OL` · BALLWIN, MO · Active

## Address
- 250 OLD BALLWIN ROAD
- BALLWIN, MO 63021
- County: ST LOUIS

## Mailing
- MULTIPLEX CO INC
- BALLWIN, MO 63021

## 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