A group of students looks to put an end to charity parking lot washes.
NORTH HAMPTON, N.H. — New water tests indicate a carwash may be polluting local drinking water.
U.S. responds with bravery, kindness and courage.
How 2016’s strange weather affected carwashes and what you can learn from it.
How to identify, test and remove water contaminants at your carwash.
Carwashing at home or in a parking lot is on the decline, but there’s still work to do.
BIRMINGHAM, Ala. — More and more states are requiring some form of water reuse in carwashes.
Effective filtration can overcome spotty results.
What’s in your water?
NEW DELHI — The new technique reduces water consumption by 45 percent.