Just stop that … biosolid
Depending on one’s location, it might be easy to write off these incidences as coincidence. On the other hand, it is hard to reasonably do so.
Biosolids Use is Not a Common Agricultural Practice
Hundreds of sludge-exposed rural neighbors have gotten sick, some with life-threatening illnesses; entire dairy herds have been wiped out after the animals ingested forage grown on sludge.