31.   No river water is available in winter because the dams, built mainly for irrigation, do not release much then.

32.   Northwest officials worry that tensions might hurt their ability to obtain more river water to help salmon-restoration efforts in the United States.

33.   Officials from the U.S. Geological Survey will color the river water Wednesday with non-toxic red dye to trace flow patterns and the path of sediment.

34.   River water is full of sediment and bacteria that clog filters, burn out pumps and eat through pipes and nozzles.

35.   Scientists suspect many factors, including exports of river water, loss of marshes and exposure to toxics.

36.   Six months ago, brown river water crept across the floodplain and turned vibrant neighborhoods into ghost towns.

37.   Some days, she gets inside before the stench of river water overwhelms her.

38.   The only thing they have to eat is corn meal, which they mix with contaminated river water even though they know it will make them sick.

39.   The river water is not as warm as it once was.

40.   The same brown river water that flowed beside the boat flowed through the nozzle, at a single bracingly cold temperature.