Resources View the list of resources below. Property Specific Information To find out information about a specific location, visit GeoPortal. DUKE ENERGY For all your energy needs, visit Duke Energy. PIEDMONT NATURAL GAS For your gas supply, visit Piedmont Natural Gas. CHARLOTTE WATER & SEWER For your water & sewage needs, visit Charlotte Water & Sewer. TIME WARNER CABLE If you're looking for cable services, visit Time Warner Cable. CHARLOTTE GARBAGE & RECYCLING For information about waste services, visit Charlotte Garbage & Recycling.