Special districts
23 on this hub. Page 1 of 1. The seat is $5 a year for Mercer County.
- Coolspring Jackson Lake Latonka Joint Authority · Sewerage
- Fredonia Municipal Authority · Sewerage
- Greenville Airport Authority · Air transportation
- Greenville Borough Municipal (Water) Authority · Water supply utility
- Greenville Sanitary Authority · Sewerage
- Grove City Area Hospital Authority · Hospitals
- Hermitage Muncipal Authority · Sewerage
- Horizon Hospital System Authority (Greenville) · Hospitals
- Jamestown Municipal Authority · Sewerage and water supply
- Mercer County Housing Authority · Housing and community development
- Mercer County Industrial Development Authority · Industrial development
- Neshannock Creek Watershed Joint Municipal Authority · Sewerage
- Pine-Harrisville Authority · Sewerage
- Sharon City Sanitary Authority · Other multi-function districts
- Sharon Industrial Development Authority · Industrial development
- Sharon Library Authority · Libraries
- Sharon Street Authority · Other multi-function districts
- Shenango Township Municipal (Sewer) Authority · Sewerage
- South Pymatuning Township Municipal (Sewer) Authority · Sewerage
- Springfield Township Mercer Co Municipal Authority · Other single function districts
- Upper Shenango Valley Water Pollution Control Authority · Sewerage
- West Middlesex Borough Sewer Authority · Sewerage
- West Salem Township Municipal Sewage Authority · Sewerage