Plumbers & Pipefitters Local 13, in the State of New York, covers all of the following counties:
- Monroe County
- Yates County
Plumbers & Pipefitters Local 13, in the State of New York, covers portions of the following counties:
- Allegany County
- Gennesee County
- Livingston County
- Orleans County
- Ontario County
- Seneca County
- Steuben County
- Wayne County
Plumbers & Pipefitters Local 13 cover the following Major City in our jurisdiction:
- City of Rochester