Territorial Jurisdiction
Local Union No. 12
New York (Entire County)
- Albany County
- Clinton County
- Columbia County
- Delaware County
- Essex County
- Greene County
- Rensselaer County
- Saratoga County
- Schenectady County
- Schoharie County
- Washington County
- Warren County
New York (Partial Coverage)
- Fulton County - Townships of Broadalbin, Mayfield, Northampton, Bleecker, Johnstown
- Hamilton County - Township of Hope, Benson, Wells
- Montgomery County - Townships of Florida, Amsterdam, Charleston, Glen, Mohawk, Root
- Otsego County - Towns of Unadilla, Butternuts, Morris, Otego, Oneonta, Laurens, Milford, Maryland, Worcester
Massachusetts (Entire County)
Vermont (Entire County)