(1)  The operator of a proposed facility at which Schedule 15 chemicals are likely to be present in a quantity that exceeds 10% of their threshold quantity may notify the regulator of this circumstance.

Notes
1	See definition of proposed facility in regulation 5(1) .
2	For the meaning of likely to be present , see regulation 532 .

(2)  Any notification under this regulation must include the information required by regulation 538 (with any necessary changes).