Town Hall Address 155 Branchton Rd. Slippery Rock, PA 16057 United States- Butler County Website https://www.slipperyrockboroughpa.gov/ Deed Registry 724-284-5340 https://www2.co.butler.pa.us/paxworld/ Monday - Friday: 8:30 A.M. - 4:30 P.M. 124 West Diamond St., Floor L Butler, PA 16003 United States Zoning 724-794-2369 Ext. 222 155 Branchton Rd. Slippery Rock, PA 16057 United States Fire District 724-794-3817 162 Elm St. Slippery Rock, PA 16057 United States Tax Collector 724-282-0377 103 S. Duffy Rd. Butler, PA 16001 United States Code Enforcement 814-432-2630 P.O. Box 288 Seneca, PA 16346 United States County Butler