The regulations in this Article shall apply to all licensees or registrants who use sources of radiation for well logging operations including oil, gas, mineral-logging, radioactive markers, or subsurface tracer studies.

Note: Authority cited: Sections 114975, 115000 and 131200, Health and Safety Code. Reference: Sections 114965, 114970, 115060, 115230, 115235, 131050, 131051 and 131052, Health and Safety Code.

History

1. New section filed 11-4-91; operative 12-4-91 (Register 92, No. 5). For prior history of former article 10, see Register 85, No. 48.

2. Amendment of article heading filed 3-3-94 as an emergency; operative 3-3-94 (Register 94, No. 9). A Certificate of Compliance must be transmitted to OAL by 7-1-94 or emergency language will be repealed by operation of law on the following day.

3. Certificate of Compliance as to 3-3-94 order transmitted to OAL 6-7-94 and filed 7-14-94 (Register 94, No. 28).

4. Repealer and new Note filed 12-15-2025; operative 4-1-2026 (Register 2025, No. 51).