. >> brown: scott simonton co- chairs the state environmental quality board. he said traces of formaldehyde, a known carcinogen, showed up in water samples from a restaurant. >> i can guarantee you that, that the citizens of this valley are at least in some instances breathing formaldehyde. they're taking a hot shower, this stuff is breaking down into formaldehyde in the shower or in the water system, and they're inhaling it. >> brown: simonton said it could be coming from the spilled chemical m.c.h.m used in coal processing. his testing was funded by a law firm representing businesses suing over the accident. the state public health commissioner quickly denounced the claim as "totally unfounded." she issued a statement saying: back at the town hall, the local health officer said whatever the cause, he is seeing effects. >> people at the same time i'm seeing are having a lot of issues with smell. i'm seeing rashes, i'm seeing diarrhea, nausea, vomiting, asthma triggers, migraines, you name it. >> brown: if that weren't enough, chemical plant owner freedom indu