MLGW supplies natural gas to more than 320,000 customers in Shelby County. Transmission companies sell their natural gas to MLGW since MLGW does not drill for gas. Once the transmission companies deliver gas to the MLGW’s city gate stations, gas is measured and then sold. MLGW adds a chemical odorant and then adjusts the pressure … Continue reading MLGW (Memphis Light, Gas & Water) Online Bill Pay Login