On Thu, 18 Aug 2011 16:34:15 -0700 (PDT), wrote:

Then he would need some ethernet
compatible water level sensor.

Interesting concept.

There 'is' electricity since the booster pump is righ next to the tanks. I
don't know if that's 220 or 110 but the point is there is electricity at
the tanks.

I like the idea of tying into the existing wireless network ...