Marye states that a gravity system creates “hot spots” of saturation that allows nitrogen and phosphorus to bypass treatment and head straight for our groundwater and lakes. Quite the opposite is true ...

VIA E-MAIL — I have a gravity return line in my home that I personally built (I was an upscale builder). It has worked fine for the past 10 years until I went away for 10 days recently and decided to ...

CHARLESTON, S.C. (WCSC) - A $200 million, decade-long project to help water drain faster on the Charleston peninsula has reached an important milestone, as its now-functional gravity system is ...