41.  Drain in colander, and let surface water evaporate.

42.  Earlier last week, winds from the southwest pushed tepid surface waters out to sea.

43.  El Nino, which means Christ Child in Spanish, is an oceanwide warming of surface waters of the Pacific, with dramatic effects on weather worldwide.

44.  El Nino is a weather pattern that occurs when trade windows slow, allowing surface water temperatures in the Western Hemisphere to slow.

45.  Even once surface water begins to cool, it sinks and warmer water from the depths rises to replace it, thus slowing the inexorable slide into winter chill.

46.  Even if the water is pure, DEQ officials say, new federal and state laws require that all surface water used for human consumption be treated.

47.  Federal standards are less encompassing and more easily violated for ground water than for surface waters, such as rivers and reservoirs.

48.  For communities served by surface waters, giardia is the prime culprit.

49.  For surface water to exit promptly, the ground should slope away from the house at least one inch every four feet.

50.  For the first time in tens of millions of years, polar glaciers appeared, chilling the neighboring surface water and sending it coursing through the deep.