# O S WALKER CO

> EPA TRI Facility `01606SWLKRROCKD` · WORCESTER, MA · Active

## Address
- ROCKDALE ST
- WORCESTER, MA 01606
- County: WORCESTER

## Mailing
- O S WALKER CO
- WORCESTER, MA 01606

## 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