Salt of the Earth...

Living in the country with well water, we have a filtration system with water softener and sand separator. This is along the path of the run-off when we flush the system. Glad we are not drinking those sediments!

[Ann H. LeFevre]

My first thought was that you were experiencing a drought! Glad to see it's keeping your drinking water clean instead.

[Rick Schies]

That is quite the build-up