Water Systems and Hydraulic Modeling and Master Planning.
Civil Engineering Associates, LLC (CEA) is a multidiscipline civil engineering practice serving municipal, commercial, and industrial clients across Arkansas, Missouri, and Oklahoma. With 12 professional, technical, and support personnel, CEA delivers planning, design, and construction management across water systems, wastewater treatment, solid waste facilities, parks infrastructure, and stormwater drainage. Over a 30-year history, it has designed and improved more than 75 wastewater systems and sustains a 90% repeat-client rate.
John S. SeligPrincipal / Founding Member
R. Lance PowellMember
Trey FosterProject Engineer
Full-project delivery for municipal and private water systems, from hydraulic analysis and master planning through treatment facility design, water storage construction, and construction management.
Planning, permitting, design, and construction management for wastewater collection and treatment systems, including large-diameter gravity sewers, pipe-bursting rehabilitation, plant expansions, and master planning.
Facility engineering for public-sector and industrial waste programs.
Planning and design support for solid waste facilities and permits.
Construction quality assurance during facility buildout.
Monitoring and site-assessment support for regulated solid waste facilities.
Geotechnical and hydrology studies for facility design decisions.
Stormwater and spill-prevention planning documents for regulated sites.
Engineering, grant preparation, and construction management for parks, multi-use trails, and recreational facilities, alongside stormwater and floodplain management services including FEMA mapping support and hydrologic modeling.
Water Supply · Wastewater · Waste Management · Parks & Open Space · Stormwater & Flood Control · Government
Corning, AR · Water Supply · Client: City of Corning
$7.68M project delivering complete distribution system replacement, a new 700-gpm water supply well, a new reverse osmosis treatment facility, and water storage rehabilitation.
AR · Water Supply · Client: Buffalo Island Regional Water
$6.4M project including distribution system modification, a new 500-gpm water supply well, a new iron/manganese removal water treatment plant, and new water storage facilities.
Cotton Plant, AR · Water Supply · Client: City of Cotton Plant
$2.2M project comprising complete distribution system replacement, a new 500-gpm water supply well, and iron/manganese removal water treatment plant replacement.
Tyronza, AR · Water Supply · Client: City of Tyronza
Design of a new elevated water storage facility.