Interestingly lax standards of site clearance. Slow biker, why would the storage pots just have their lead lining "folded down"? Surely, the other contaminated components were disposed of and traces of CW removed? I can't see why the lead wouldn't be recovered and the pots broken-up. These sites seem to be an ongoing bad joke. BTW, the "mysterious" toxic cloud incident at Bexhill area recently could well be a CW release. From what little I know, huge amounts of CW were dumped at sea around UK.
OAP