Answer: Yes, in light of the fact that the dumping practices pose a serious (and credible) threat, she does have a prima facie obligation to blow the whistle
Step-by-step explanation:
Helen has the right to blow the whistle because engineers in well protected society for whistle blowing can have legal and moral support if they disclose some irregularity and corruption in their industry. In denial of not making known the decadence in the industry exposes individuals who work there and the society at large to a risk. Safety is a primary factor in any industry and whatever isn't done well or in the right manner is a danger to everyone