EHRA provides planning, design, and construction phase engineering services to municipal and private clients for wastewater systems ranging from neighborhood sanitary sewers to regional collection, diversion, and treatment systems. Our staff assists in the operations and maintenance of wastewater systems and facilities, while our engineering staff utilize alternative analysis methods in the repair, rehabilitation, and upgrade of collection lines, force mains, pump stations, large trunk-lines, and wastewater treatment facilities. EHRA has experience with large and small diameter waterline design and construction, including but not limited to, coordination with cathodic protection and subsurface utility exploration teams.

Representative Projects