would be willing to have one of these for the sinks, Hand water pump. By Simple Pump. These are easy to pump, install and can be used along side your existing pump for back up. They also can be run with solar power!
Hand water pumps come in various styles and lift water from either shallow or deep wells. The WaterBuck Pump from Well WaterBoy Products can yield from a static water level of over 80 feet and fill a receptacle in about 7 minutes.