# WYETH-AYERST LABORATORIES INC

> EPA TRI Facility `19355WYTHL31MOR` · FRAZER, PA · Active

## Address
- 31 MOREHALL RD
- FRAZER, PA 19355
- County: CHESTER

## Mailing
- WYETH-AYERST LABORATORIES INC.
- PAOLI, PA 19301-0861

## 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