
Pennsylvania One Call System Inc
Pennsylvania One Call System, Inc. dba Pennsylvania 811. Dial 811 three business days before digging. SEE SCHEDULE O

Founded
1978
0
X (Twitter)
1374
Address
West Mifflin
| Pennsylvania One Call System Account Access Facility Owners Facility Owner Info Complex Projects Coordinate PA Elements of a Pennsylvania Damage Prevention Program Excavation Safety Guide Enforcement Facility Owner FAQs Member Mapping Users Guide Ticket Format Excavators Excavator Info Excavator FAQs Complex Projects Coordinate PA Cross Bores Enforcement Excavator Handbook Excavation Safety Guide Facility Owner List Users Guide Submit Locate Request Project OwnersDesigners Design Notification Important Update Designer Info Complex Projects Coordinate PA Designer Effectiveness Guidelines Design Notifications Brochure Subsurface Utility Engineering Enforcement Excavation Safety Guide Facility Owner List Users Guide Submit Locate Request Homeowners Homeowner Info Cross Bores Facility Owner List Homeowner Brochure Location Request Information Marking Color Code Private Underground Lines Submit Locate Request Account Access Are You Digging or Planning a Dig. Facility Owners Excavators Designers Homeowners Events EXCAVATOR PROGRAM Aquashicola PA EXCAVATOR PROGRAM Reading PA Webinar Coordinate PA Coordinate PA Meeting Coordination Committee Westmoreland Greensburg PA Meeting Coordination Committee Allegheny Allison Park PA EXCAVATOR PROGRAM New Castle PA Meeting Cumberland County Utility Coordination Committee Mechanicsburg PA PLANNING PROJECTS FOR PROJECT OWNERS AND DESIGNERS PROGRAM Lewistown PA LOCATOR PROGRAM Phoenixville PA PLANNING PROJECTS FOR PROJECT OWNERS AND DESIGNERS PROGRAM Smethport PA EXCAVATOR PROGRAM Paxinos PA Trade Show Northeast Contractors Workshop La Plume PA Meeting Blair County Joint Utility Meeting Hollidaysburg PA Meeting Lancaster County Regional Partnership Lancaster PA Meeting Crawford Coordinating Committee Meadville PA PLANNING PROJECTS FOR PROJECT OWNERS AND DESIGNERS PROGRAM Monaca PA Trade Show Westmoreland County Assoc of Township Supervisors North Huntingdon PA PLANNING PROJECTS FOR PROJECT OWNERS AND DESIGNERS PROGRAM Breinigsville PA EXCAVATOR PROGRAM Emporium PA LOCATOR PROGRAM KUTZTOWN PA Pennsylvania One Call System Inc. dba Pennsylvania 811Our purpose is to prevent damage to underground facilities. To promote safety we provide an efficientand effective communications network among project owners designers excavators and facility owners.
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From Social media
News about Pennsylvania One Call System Inc from their social media (Facebook and X).

- Pennsylvania One Call System Inc
- 2025-06-12
Our York Safety Day is in full swing. Lots of great presentations, vendors and discussions on safe digging. (tw) ... more
Liked (1) Commented (0)
- Pennsylvania One Call System Inc
- 2025-06-10
We attended the PA Timber Show in Centre County last week, which was a great opportunity to talk to those in the timber industry. (tw) ... more
Liked (0) Commented (0)Discussions
Odpovědí v diskuzi
1
1. How can we enhance collaboration between excavators and facility owners to improve the effectiveness of the Pennsylvania Damage Prevention Program?
View
Brooklyn Simmons
2 days ago
Odpovědí v diskuzi
1
2. What are some of the most common challenges faced by homeowners when requesting underground facility locates, and how can we better assist them in navigating this process?
View
Brooklyn Simmons
2 days ago
Latest reviews
Together, we can make a real impact in communities around the world. Help us bring hope and support.
Thanks for all the important work you do to keep our communities safe! Remember to call 811 before you dig—let's prevent accidents together! 🚧💖

Brooklyn Simmons
Product Manager
Such a vital service for all of us! A simple call can save a lot of trouble. Thank you, Pennsylvania 811, for working hard to protect our underground utilities! 📞✨

Brooklyn Simmons
Product Manager
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Kendall Monroe
Product Manager
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