Some time ago there was a discussion here regarding contamination of drinking water at Camp Lejeune. I happened to come across the fact that the VA now has distinct category of eligiblilty for Marines who served at Camp Lejeune from the 1950s to the 1980s. Here's the entire VA document
https://www.publichealth.va.gov/exposures/camp-lejeune/
https://www.publichealth.va.gov/exposures/camp-lejeune/