Still, no point of source was established nor stated, only inferred by the city. The State apparently is not conducting testing or has tested and found nothing, otherwise they would have joined the city. In a case of this magnatude, I doubt the State EPA is not 100% aware of exactly what is going on.
If the farmer is not being responsible he will get caught. It is not too difficult to adequately treat 4000 cow manure runnoff in an onsite aeriated lagoon, just like human poop. Which would just be another cost of the business. Odor does not mean pollution.
Doc Michaels said you have to place an impermeable clay barrier UNDER IT.
Those are the only two that actually beat out "down wind of a pulp mill" or "Eli Lilly on Sunday afternoon".