1.  They turned off the main water valve to the house.

2.  A possible cure, if you have very high pressure, is to put a pressure-reducing valve on the main water entry.

3.  But local water officials said Tuesday that they are prepared to react to a bomb or other attack that could sever a main water source.

4.  The main water hazard is an evaporating hole.

5.  Two main water tanks drained when computers failed to activate pumps to fill them.

6.  He warned that the truce was endangered by Serb refusal to open the main water tap into the capital.

7.  In an alarming report, an oil official in Chechnya said a grave ecological disaster is threatening the Terek River, a main water artery in the region.

8.  The daily reported last Saturday that logging was carried out near four main water catchment areas in Selangor.

9.  Turkey controls the head waters of the Euphrates and Tigris rivers, the two main water resources for Syria and Iraq.

10.  The authorities sent portable generators to restart the main water pumping station but Colombo remained in the grip of a serious drinking water shortage.