What We Do

A reliable source of drinking water is vital to every community. At the same time, efficiently transporting wastewater is the objective of every municipality.

Aging water-and-sewer systems represent a challenge. The experts at Erdman Anthony provide a wide variety of solutions to overcome this challenge.

Erdman Anthony has over 60 years of experience in developing solutions to your most complex water and sewer-conveyance issues. Large-diameter pipes, neighborhood collection and distribution systems, green design—Our firm has done it all and can do it again for you.

Coastal communities face many challenges. Find out how our utility and highway designs are helping protect this community from flooding and improving the quality of the stormwater drainage.


Historic neighborhoods require expertise in sewer repairs with site constraints. Find out how our solutions were cost-effective, minimally disruptive, and are destined to provide decades of reliable service.