Multiple outlets report that a father and son illegally created a large dump site in Diamond Creek, NSW, using industrial waste. The publications say the waste was deposited both on the father and son’s property and on a nearby property, forming “mountains” of material. The reports state the pair continued the dumping despite regulatory orders instructing them to stop, allegedly for several months. The coverage describes the matter as one of the state’s worst illegal dump cases, based on the scale and duration of the dumping. While the articles focus on the alleged actions and the period in which authorities say the pair failed to comply, they describe the broader issue as illegal handling and disposal of industrial waste. The reporting does not present a final judicial outcome in the provided excerpts, and it frames the conduct in terms of allegations and enforcement action by regulators. The accounts are consistent in the location (Diamond Creek), the relationship between the accused (father and son), the alleged industrial waste, and the claim that stop-work or stop-order directions were ignored.