21.   The reformed Superfund program does not address the entire problem, or even offer guarantees that it will be enough to handle the most polluted sites.

22.   The results showed that parasites killed more M. lapponica at polluted sites than at relatively clean ones.

23.   The rest would be spent cleaning up polluted sites around the state.

24.   There were declines in hazardous waste management, cleanup of polluted sites, and environmental consulting and engineering, the latter experiencing its first overall market decline on record.

25.   U.S. companies will have to spend billions of dollars in coming years to decontaminate the most polluted Superfund sites.

26.   Under current law, banks that are forced to foreclose on a developer of a polluted site could end up being held liable for the cleanup.

27.   Cleaning up polluted industrial sites may not require billion-dollar government programs.

28.   In a country littered with polluted sites, the central Russian city of Dzerzhinsk may be the most contaminated of all, the Greenpeace environmental group said Friday.

29.   No criminal charges will be filed over the multimillion-dollar construction of the Belmont Learning Center on a polluted site, top prosecutors said Friday.