The problem

ANAM (Panama’s Ministry of the Environment) reports that PAMETSA, a secondary smelter located in Panama City, processes spent lead-acid batteries, recovers plastic casings and smelts recovered lead into ingots. The PAMETSA site is located in a suburban area surrounded by domestic dwellings. The site is roughly 2.6 acres (a little over 1 ha) in area. There is a buffer of trees between the smelter buildings and the community of interest. The community is especially concerned about exposure to their children to lead contamination as a result of emissions from the PAMETSA site. Blacksmith investigators made an initial investigation in January 2008. A site assessment was conducted to collect information and soil samples for lead analysis. Dust wipes in five homes were taken. Soil lead concentration levels as high as 65,000 ppm Pb (parts of lead (Pb) per million) were reported. There is no information about the fate of acid reclaimed from the batteries. As many as 10,000 people may be at risk of lead exposure in communities surrounding PAMETSA. Lead poisoning causes central nervous system damage and impairs neurological development especially in children. The investigators recommended additional sampling in the community and provided equipment to do so. A memorandum of understanding was developed with the parties involved.

Current Activity

Panama’s Ministry of Health ordered temporary closing of PAMESTA based on Resolution 300 and the fact that 1 out of 5 blood samples of community residents analyzed by the Technological University of Panama showed higher than normal levels. 47 people were confirmed to have higher blood lead levels. Another order was put to provide medical attention to elders and children that tested positive in high levels of lead in blood. PAMESTA’s attorney denied claims against the company’s operation and responsibility for health impacts in the community and consequently filed for an appeal. However, a University group also detected lead in acid rain, and the option to appeal was denied.