(a) When making the quantity determinations for purposes of Section 66262.34 of Title 22 of Division 4.5 of the California Code of Regulations, as it may be amended consistent with this code, a generator shall include all hazardous waste that it has generated in any month, except for universal wastes managed pursuant to the requirements of Chapter 23 (commencing with Section 66273.1) of Division 4.5 of Title 22 of the California Code of Regulations.
(b) By December 1, 2016, the department shall adopt regulations incorporating the instructions to hazardous waste generators in subdivision (a) into its implementing regulations.