The costs of maintaining safety standards

A chemical seepage into a local river due to a rusty piping system, from a small farm operation that is finding it difficult to meet the costs of maintaining safety standards, or The self-employed mechanic, who is unaware of the OH&S water pollution guidelines, disposing of the oil waste produced from car engine services, into the local sewage system. What penalties do you think there should be for industrial pollution?    What do you think is worse and why? Provide your rationale with your answer