11.   The National Broiler Council, the American Meat Institute and the Arkansas Poultry Federation sued California, saying that the Federal regulation took precedence.

12.   The pending regulations will take effect in August unless Congress intervenes.

13.   The regulations would take effect unless Congress overrode them.

14.   The regulations do not take into account changes in how companies view quality control, he said.

15.   The regulations will take effect in July.

16.   Those regulations must take into account the feasibility and cost of cleaning up the contaminant, they explained.

17.   Those regulations take effect within two years.

18.   After a battle in Congress, those regulations took effect this year.

19.   Dairies in New Mexico and California also are eyeing the region as more stringent environmental regulations take hold in those states, officials said.

20.   --Expanded its review of a major clean-air dispute, agreeing to decide whether anti-pollution regulations must take into account compliance costs as well as health effects.