With regard to the contamination of water with asbestos, an employer or self-employed person must ensure that-
(a) any water that is any contaminated with asbestos as a result of work being performed is passed through a filtration system before being released into any environment or water system;
(b) a suitable water filtration system is used, which will ensure that the quantity of asbestos being released or entering into any environment or water system is reduced as far as is reasonably practicable; and
(c) contaminated parts of the filtration system, when discarded, are disposed of as asbestos waste.