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Mission
The Common Ground Alliance is dedicated to preventing damage to underground utility infrastructure and protecting those who live and work near these important assets through the shared responsibility of our stakeholders.
About Ohio Utilities Protection Service, dba OHIO811
Welcome to the Ohio Utilities Protection Service, doing business as OHIO811!
By law, everyone MUST notify the OHIO811 at least 48 hours but no more than 10 working days (excluding weekends and legal holidays) before beginning ANY digging project. Notifications can be made by dialing 8-1-1 or 1-800-362-2764, at www.OHIO811.org, or the OHIO811 mobile app.
OHIO811
12467Mahoning Ave.
P.O. Box 729
North Jackson, Ohio 44451
Annual DIRT Reports
CGA and its Data Reporting & Evaluation Committee uses the data submitted to DIRT to produce DIRT Annual Reports, on-line interactive dashboards, and supplemental reports and tools providing a comprehensive accounting and analysis of excavation-related damages (and near miss events) to buried infrastructure in the U.S. and Canada. Click here to access these materials:
https://cga-dirt.com/annual/.