51.   Levels are still low now, but if the use of PBDEs are not limited, levels are expected to rise to potentially dangerous levels, Solomon said.

52.   Later, they could profilerate to dangerous levels.

53.   McQuigge said that utility officials disregarded repeated warnings that the water was contaminated for at least five days after lab reports showed dangerous levels of E. coli germs.

54.   Nearly half of the state unemployment fund balances in the first quarter this year already were at dangerous levels, the study said.

55.   On days when pollution is at a dangerous level, do not exercise outside.

56.   Officials there now say they knew the peso was being kept artificially high and that debt was approaching dangerous levels.

57.   People who drink too much to begin with, meanwhile, crank up their boozing to an even more dangerous level during the holiday season.

58.   Some agencies were forced to close their group homes and others reduced staffing to dangerous levels.

59.   Tests have shown that even installing a light fixture or ceiling fan through an attic floor insulated with Zonolite can generate dangerous levels of airborne asbestos.

60.   The board abandoned the high school complex two years ago after dangerous levels of toxic gas were found at the site.