Maddogz
Either the site already conforms to all legal requirements, and that is enough to ensure your safety because they are based on best scientific evidence, and it makes you happy - or you believe in Government conspiricies, that military or other Government agences would not care about your safety, or that they are irisponsible in the matters of public safety.
In the former case you have no need to ask questions. In the latter case there is no point in your question as nothing you read here will convince you otherwise.
The mere fact that you asked suggests to me that you are in the latter camp.
My advice is ..... sell up. Move out. And research the area before buying next time to make sure that you can live in peace, and sleep easy at night.
Good luck.