The California Department of Fish and Game's biologist, Larry Week was testing fish samples in 1976 for DDD, a close relative of DDT the pesticide, and discovered high levels of mercury in fish tissue.
World Bank | Bank of America | West Bank | Deutsche Bank | Bank of England | International Bank for Reconstruction and Development | mine | African Development Bank | Asian Development Bank | Inter-American Development Bank | bank | South Bank | Lloyds Bank | Lloyds Bank (historic) | European Bank for Reconstruction and Development | Naval mine | National Australia Bank | Chase (bank) | West African Development Bank | State Bank of India | Canadian Imperial Bank of Commerce | Royal Bank of Canada | Commonwealth Bank | Bank of New Zealand | Bank of Montreal | Bank for International Settlements | M&T Bank Stadium | Federal Reserve Bank of New York | Federal Reserve Bank | European Central Bank |