Airborne mercury can settle in the water and accumulate over time in the tissue of fish, making them less healthful to eat frequently. Pregnant women who eat contaminated fish can pass mercury to their unborn children. The Department of Public Health, acting on DEP fish testing data, has posted advisories that children and women of child-bearing age avoid eating fish taken from lakes and ponds across Massachusetts. In addition to being found in CRTs, lead was for many years used in water pipes, the solder that joined them, and as an additive in gasoline and paint. Children are at greatest risk of exposure to lead, which is toxic to the brain, nervous system and kidneys.
Low exposures can cause learning and behavioral problems.
Very high levels can cause retardation, convulsions and coma. Massachusetts has been aggressive in working to eliminate lead and mercury pollution. It was the first state in the nation to ban the disposal of CRTs in landfills and incinerators. And, by the end of this year, the state's five largest solid waste combustion facilities will be retro-fitted with new pollution controls to meet the most stringent mercury emission standards in the country. The Department of Environmental Protection is responsible for ensuring clean air and water, safe management and recycling of solid and hazardous wastes, timely cleanup of hazardous waste sites and spills, and the preservation of wetlands and coastal resources.