A petition to the Environmental Protection Agency (EPA) to ban the use of lead in fishing tackle under the Toxic Substance Control Act (TSCA) is being vehemently opposed by sporting groups, reports the Wildlife Management Institute. A similar proposal that would have banned lead ammunition was denied last month, inasmuch as "Bullets and shot, and any lead within them, are contained in shells and cartridges and are therefore excluded from the chemical substance definition," according to EPA.??