I would never order a dish with clams, or crab in a restaurant for fear it came from a contaminated source. I think it a huge issue that makes massive money for poachers who have little fear of prosecution because of budget cuts for enforcement on the water. I think the problem is far, far larger than most people suspect because of the huge prices for shellfish these days. Also, some people have absolutely no regard for the fact a species is closed for harvest and will actually pay a premium in a restaurant to eat a species restricted from harvest. I'm sickened by these stories, and I'm sure many people are physically sickened by unknowingly eating these polluted illegally harvested species every year.