Ohio Administrative Code
Title 3701:1 - Radiation Control
Chapter 3701:1-49 - Licensing and Safety Requirements for Well Logging
Section 3701:1-49-23 - Security

(A) A logging supervisor must be physically present at a temporary job site whenever licensed materials are being handled or are not stored and locked in a vehicle or storage place. The logging supervisor may leave the job site in order to obtain assistance if a source becomes lodged in a well.

(B) During well logging, except when radiation sources are below ground or in shipping or storage containers, the logging supervisor or other individual designated by the logging supervisor shall maintain direct surveillance of the operation to prevent unauthorized entry into a restricted area, as defined in rule 3701:1-38-01 of the Administrative Code.