Manheim Area Water & Sewer Authority (MAWSA) formally known as Manheim Borough Authority is a small water and wastewater Authority supplying approximately 3,000 water and 2,300 wastewater customers in the Manheim area. The area of service is the Borough of Manheim and portions of Penn and Rapho Townships, Lancaster County, Pennsylvania.

MAWSA averages 600,000 gallons of water per day (GPD) with a permitted capacity of 1,063,000 GPD.

The wastewater plant permit capacity is 2,300,000 GPD hydraulic and organic capacity, with average flows of 800,000 GPD from residential,,commercial and industrial customers. MAWSA also receives and treats an average of 83,000 gallons of hauled waste from various haulers and sites.