§ Mr. Johnasked the Minister of Agriculture, Fisheries and Food (1) what proportion of loads of (a) sewage sludge, (b) industrial waste and (c) dredged spoils destined for sea disposal were sampled in each of the last five years;
392W(2) what proportion of sewage sludge was dumped at sea in each year since 1970.
§ Mr. MacGregorI shall reply to the hon. Member as soon as possible.