# MSSI INC

> EPA TRI Facility `15136MTLLR149NI` · MC KEES ROCKS, PA · Closed

## Address
- 149 NICHOL AVE
- MC KEES ROCKS, PA 15136
- County: ALLEGHENY

## Mailing
- MSSI INC
- MC KEES ROCKS, PA 15136

## 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