This website requires certain cookies to work and uses other cookies to help you have the best experience. By visiting this website, certain cookies have already been set, which you may delete and block. By closing this message or continuing to use our site, you agree to the use of cookies. Visit our updated privacy and cookie policy to learn more.
This Website Uses Cookies By closing this message or continuing to use our site, you agree to our cookie policy. Learn MoreThis website requires certain cookies to work and uses other cookies to help you have the best experience. By visiting this website, certain cookies have already been set, which you may delete and block. By closing this message or continuing to use our site, you agree to the use of cookies. Visit our updated privacy and cookie policy to learn more.
Jean Femia is an information architect with Opto 22, Temecula, Calif. The company can be contacted at 800-321-6786 or 951-695-3000 or visit the websites at www.opto22.com or www.groov.com.
At a stone quarry in Pennsylvania, two powerful 6” (15 cm) pumps remove millions of gallons of water that builds up from rainfall and runoff each year.
