EPA Delays Ban on Cancer-Producing Pesticide Dieldrin
The Environmental Protection Agency has "over-whelming" evidence that the pesticides aldrin and dieldrin cause cancer, but political considerations are preventing the Agency from exercising its legal authority to call an immediate halt to the chemicals' use. One estimate, based on laboratory studies of animals, suggests that if the pesticides are used at present levels for another year to 18 months, as many as 230,000 new cases of cancer may result.