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An event every 3 months that begins at 9:00 am on day First of the month, repeating indefinitely
800-362-2764 or 811 | General
800-311-3692 | Administration
PO Box 729 12467 Mahoning Ave North Jackson, OH 44451
The OHIO811 mission is to prevent damage to member facilities and promote public safety by providing an efficient and effective communication and education process.