MAWSS reports Sanitary Sewer Overflow caused by grease blockage 2-2-26

January 25, 2026

MAWSS reports Sanitary Sewer Overflow caused by grease blockage

MOBILE, Ala. —

Mobile Area Water & Sewer System (MAWSS) responded to a Sanitary Sewer Overflow on January 31 at 317 Byron Avenue West. Approximately 300 gallons of wastewater overflowed because of a grease blockage.

Approximately 50 gallons of wastewater overflowed in Bolton Branch, while 250 gallons were contained. MAWSS crews have cleared the blockage and are taking steps to prevent further overflows at this location. This overflow was reported by a concerned citizen.

Grease blockages occur when foods containing fats, oil or grease are put down the drain. MAWSS provides free containers for grease recycling. You can learn more about the program by visiting www.itseasytobeungreasy.com.

Dr. Kevin Michaels, Health Officer for Mobile County, advises area residents to take precautions when coming into contact with any standing water that may have accumulated as a result of this overflow. Those who have come into direct contact with untreated sewage are advised to wash their hands and clothing thoroughly.

Area residents should take precautions when using Bolton Branch for recreational purposes because of this overflow. All seafood harvested in this general area should be thoroughly cooked before eating. People should wash hands after cleaning seafood and before preparing food.