Since water is effected by gravity, it naturally flows down from above. In fact the visual symbol for water is a downward pointing triangle. Water from an above place flowing down is active until it arrives in the below place. Water in downward movement is active and...

Preventing groundwater pollution from failing septic systems should be a priority for every community and every homeowner. Contamination of the groundwater source can lead to the pollution of local wells, streams, lakes, and ponds - exposing family, friends, and nei...