Presence of small quantities of substances
This section has no associated Policy Notes
15. The presence of a quantity of a hazardous substance is not to be taken into account when calculating the quantity of a hazardous substance present on, over or under land for any purpose of the principal Act or these Regulations if it is present—
(a)in a location where it cannot act as an initiator of a major accident elsewhere on the relevant site; and
(b)in a quantity which is equal to or less than 2% of the relevant controlled quantity for that substance.