Briefly . . .

National home builder Toll Bros. will pay a $741,000 fine and implement changes in managing storm-water runoff at its home construction sites to resolve alleged Clean Water Act violations. . . . Burger King Worldwide began trading as a public company on the New York Stock Exchange Wednesday under the ticker symbol BKW. The world’s No. 2 hamburger chain had last traded as a public company between 2006 and 2010 before it was taken private by investment firm 3G Capital. . . . BP was the high bidder on 43 leases to drill in the central Gulf of Mexico, where two years ago one of its wells exploded, causing a massive oil spill.