andrews lost their jobs. >> pacs are paying thou tandings and thousands of dollars for that clean hmm huff. and it's not being done correctly now. >> now, tetratech along with two other former employees are now suing for retaliation. >> next. >> well, i'm concerned. >>> it's a natural event that's playing out right here in california. for the first time in state history, we have a law that tracks and regulates the controversial practice of fraking. but six months after that law was expected to take effect, inves gave it reports found it's not being enforced. >>> at first glance, st. andrews appears just about like any other neighborhood in california. >> they only buried it between this particular site and our apartment unit is this wall. >> but, beyond the cinder block wall, don martin only recently discovered that a drilling operation was using hydrochloric acid to treat the well. only six months ago, a new law took effect that had to notify such as fraking or use of acid. they also required the state to list all wells within 60 days. >> first of all, we weren't informed that they were co