6 Colo. Code Regs. § 1007-1-16.20

Current through Register Vol. 47, No. 11, June 10, 2024

Section 6 CCR 1007-1-16.20 - Subsurface tracer studies and radioactive markers

16.20.1 The licensee shall require all personnel handling radioactive tracer material to use protective gloves, and if required by the licensee, other appropriate protective clothing and equipment. Precautions shall be taken to avoid ingestion or inhalation of radioactive material and to avoid contamination of field stations and temporary jobsites.

16.20.2 A licensee may not knowingly inject radioactive material into fresh water aquifers unless specifically authorized to do so by the Department and any other appropriate State agency.

16.20.3 The licensee may use radioactive markers in wells only if the individual markers contain quantities of licensed material not exceeding the quantities specified in Part 3, Schedule 3B. The use of markers is subject only to the requirements of 16.10.

6 CCR 1007-1-16.20

Colorado Register, Vol 37, No. 14. July 25, 2014, effective 8/14/2014

38 CR 02, January 25, 2015, effective 2/14/2015

38 CR 05, March 10, 2015, effective 3/30/2015

38 CR 12, June 25, 2015, effective 7/15/2015

38 CR 14, July 25, 2015, effective 8/14/2015

39 CR 02, January 25, 2016, effective 2/14/2016

39 CR 16, August 25, 2016, effective 9/14/2016

39 CR 22, November 25, 2016, effective 12/15/2016

40 CR 11, June 10, 2017, effective 6/30/2017

40 CR 20, October 25, 2017, effective 11/14/2017

42 CR 24, December 25, 2019, effective 1/14/2020

43 CR 14, July 25, 2020, effective 8/14/2020

43 CR 18, September 25, 2020, effective 10/15/2020

44 CR 11, June 10, 2021, effective 7/15/2021

44 CR 14, July 25, 2021, effective 8/14/2021

45 CR 22, November 25, 2022, effective 12/15/2022