WebMar 26, 2024 · Utah: To the south of Salt Lake City, groundwater has been contaminated with lithium at 228 times the safe limit, and cobalt at 26 times the safe limit. Mississippi: To the north of Biloxi, groundwater has been contaminated with lithium at 193 times the safe level, molybdenum at 171 times the safe level, and arsenic at three times the safe level. Webchloromethane in groundwater. Chloromethane is not generally found in food. The people most likely to be exposed to increased levels of chloromethane in the air are …
Global threat of arsenic in groundwater Science
WebThe EWG Health Guideline of 4 ppb for dichloromethane (methylene chloride) was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer. EPA Maximum Contaminant WebFeb 27, 2024 · Some solvents, like chloromethane, are no longer used in consumer products, but continue to be detected in groundwater if that contaminated groundwater recharged the aquifer back when the contaminant was still in use (see Groundwater Age ). Gasoline compounds and additives are another class of VOCs that is sometimes … pubmed infrared thermography muscle diseases
U.S. EPA National Primary Drinking Water Regulations
WebNumber of NPL Sites with Chloromethane Contamination Source: ATSDR 2024 • The most likely route of exposure for the general public to chloromethane is through ... In … WebAqueous film-forming foams historically were used during fire training activities on Joint Base Cape Cod, Massachusetts, and created an extensive per- and polyfluoroalkyl … WebChloromethane can affect your brain and nervous system if you breathe in a large amount. It may cause dizziness, headaches, difficulty speaking, loss of consciousness, or coma. … seasons diagram worksheet