8-1-1 is the PA One Call System (POCS) telephone number. State law requires notice 3 -10 business days prior to the start of excavation (does not include state holidays or weekends). Projects such as installing a fence, building a deck, replacing a mailbox post, or rebuilding a retaining wall all require that you to notify utility companies of your intent to dig. The 8-1-1 call is toll free and the service is no cost for homeowners digging on their property. If you’ve hired a contractor to do the work, the contractor is required by law to call to have lines located.
Know What’s Below. Dial 8-1-1 or submit your request online at www.pa1call.org. The 8-1-1 call center is available 24/7.
For more information on utility mark-outs, visit the Roads and Public Works page.