I have moved my private scanner feed to the great ScanAmerica.us site and now re-broadcast it from there. This feed covers Hermitage, Sharon, West Middlesex, Farrell and the surrounding areas (PD, FD, EMS, FEMA) and also covers Hubbard, Brookfield and other parts of nearby Trumbull County in Ohio.
Link to ScanAmerica Mercer County Page (Feed is top link): Mercer County, Pennsylvania Live Police, Fire, and EMS Scanners
Or direct link to listen now: Hermitage and Sharon Police and Fire
Please let me know if it sounds okay to you - I have tweaked the audio - it sounds clear to me but I may be biased <grin>.