The old reservoir behind the town became a vital storehouse for emergency supplies during the drought.

They reservoir the purified water in concrete cisterns for later use.

After the drought broke, the engineers measured reservoirfuls of water flowing into the valley.

After two weeks of storms, the mountain streams delivered a reservoirful to the valley dam, easing concerns about water shortages.

After the dry summer, the reservoirs were still below average, forcing the town to ration water.

During the dry season, the feeder reservoir released enough water to keep the canal navigable.

Before the drought worsened, city officials drained and cleaned the receiving reservoirs to prevent contamination.

Before starting the machine, check the air reservoir pressure gauge to ensure safe operation.

The technician inspected the air reservoirs before restarting the compressor.

She popped her head out of the car window, blew a kiss, and shouted, 'au reservoir!' as they drove off.