31.   Fort Lewis officials say there is no known evidence that lead ammunition is threatening water sources at the Pierce County base or at Yakima.

32.   Generally, the largest outbreaks of leptospirosis occur in places where there is a breakdown in sanitation and water sources are fouled.

33.   Ground fault interrupters are installed as power outlets particularly near water sources, and they protect people from electrical shocks.

34.   Groundwater and surface water sources in developed countries can contain impurities from gasoline, oil, pesticides, herbicides and other pollution, Stubbs said.

35.   Go to the nearest water source.

36.   He added that early reports out of Newhall indicate a concentration of dove near water sources.

37.   He said that he had not thoroughly tested the water source but that a handful of test wells had shown some evidence of contamination.

38.   Herders need lion-proof pens and a permanent water source, so the Khoi-san never migrate, and quickly exhaust wild foods.

39.   Helicopters can be even more precise and can dunk buckets into water sources as small as swimming pools for quick runs back to the target zones.

40.   Her map has raised awareness about the pesticides her neighbors use, their water sources and a local Superfund site.