WASHINGTON, Aug. 3 — The Environmental Protection Agency said on Thursday that it was recommending new restrictions on thousands of uses of pesticides because of their adverse effects on public health. “Whether planting crops, de-bugging a home, working in the garden or just sitting down at the dinner table, Americans can now be assured the pesticides used in the U.S. meet the highest health standards in the world,” Stephen L. Johnson, the agency administrator, said in a statement announcing the completion of a 10-year review, ordered by Congress, of pesticide chemicals. The study, which focused on more than 230 chemicals...