Region 9

Region 9 encompasses Fayette, Greene, Washington and Westmoreland Counties. The Director and Assistant Director terms are 2018 – 2021.

Diane Diable, Manager
Greater Greensburg Sewage Authority

Diane has been with the Greater Greensburg Sewage Authority for 21 years, holding several positions such as Bookkeeper and Assistant Manager before being promoted to Authority Manager in 2017.  She holds degrees in Accounting and Business Management.

Acting Assistant Director:
Dennis Duryea, Manager
Kiski Valley Water Pollution Control Authority

Falling-WaterFallingwater, a home built by America’s most famous architect, Frank Lloyd Wright, is located atop a flowing waterfall in Fayette County. His lesser known Kentuck Knob is also located within the same county. Venango County contains the largest cave in Pennsylvania, Laurel Caverns, which is popular as both a tour and spelunking destination. Greene County’s coal Laurel_Cavernsmining operations began in 1902; it has the largest bituminous coal reserves in the state. The Whiskey Rebellion, a tax protest beginning in 1791, culminated in Washington County. The home of David Bradford, one of the rebellion leaders, is located in Washington and is a national landmark. Washington County has 21 covered bridges still standing. Westmoreland County is home to Kennywood Park, Sandcastle Water Park, Carnegie Science Center, Carnegie Museum of Natural History, Pittsburgh Zoo & PPG Aquarium, Seven Springs Mountain Resort and the Pittsburgh Steeler’s training camp.