Beef cows in the Kaeo river Northland

I took this 2 years ago , sent it to the Northland regional council asking them to take action... Nothing since then. Stock in river last week but I didn't have the camera. Its still the same. this was taken from the heritage site display next to the picnic area . The word around town is beef farmers aren't covered by any cleandairy farmers accord so these beef farmers don't need to change their techniques as regional council does nothing and meat works/ meat companies/purchasers have no issue other than buying the beef.