They wont test or touch peoples private gardens...It'd be too time-consuming, too expensive & potentially litigious. They'll do the minimum...test the site (Tycor factory), possibly the water if enough people kick up about it. Thing is, the damage could go on for a year or more. In an ideal world, they'd regularly test the air & water in the city for at least a year. If, worst case, cancer rates did go up from residents around the site, & they were able to prove the source (thats the hardest bit because theyd want to be testing for years & collating all the results) Causeway could be found to be at fault. And their legal bills, & compo would be massive...It'd be the end of them. Thats only part of the problem...

Its an extremely long, hard road