Water Resources
Water Resources Overview
We approach each Water Resources project with the goal of making a lasting impact on the community in which we serve. We offer complete cradle-to-grave services to help our clients fund, develop, and execute projects that reduce flooding, preserve the coast, and provide clean water to the community.
DE has been instrumental in obtaining funding assistance for water resources needs and advancing conceptual projects forward to design and construction. We have been a leader in helping clients obtain funding from outside sources such as LDEQ, MDEQ, CDBG, LGAP, EPA, etc. as well as providing grant and loan administration. We have improved countless communities along the Gulf Coast through our Water Resources projects, offering clients solutions that include planning, modeling, engineering design, construction administration, resident inspection, and program management.
Water
DE has performed program management, engineering design, and construction management services for water projects throughout Louisiana and Mississippi.
What We Offer
Water TreatmentWater DistributionWater System Program ManagementWater Intake StructuresWater Distribution ModelingWater System Master PlansWater Transmission MainsWater DisinfectionMetering and AMIStorage and CoatingTrenchless Technology
Wastewater
DE has a long history of success executing program management, engineering design, and construction management services for wastewater projects throughout Louisiana and Mississippi. Our expertise in this field extends to multiple Sewer Capital Improvement Program Management contracts, sanitary sewer system modeling, and environmental compliance.
What We Offer
Wastewater Treatment PlantsSewer Pump StationsSewer Force MainsGravity Sewer MainsSewer Capital Improvement Program ManagementEnvironmental Compliance and PermittingWetland AssimilationWastewater Facility PlansOdor ControlCollection SystemsLift Stations
Environmental Services & MS4
DE helps clients navigate environmental regulations and water management requirements with precision and care. Our team provides permitting and assessment services that ensure projects meet federal, state, and local environmental standards—protecting natural resources while keeping development on schedule.
What We Offer
Coastal Use PermitsStage I Environmental AssessmentsWastewater Discharge Permits and ComplianceWater Treatment Permits and ComplianceLADOTD Utility PermittingLDHH Utility PermittingRailroad Utility Permitting
Stormwater/Drainage
Our staff of licensed engineers, certified flood plain managers, design technicians, construction managers and inspectors have provided professional services for stormwater and drainage projects throughout Louisiana and Mississippi. We live, work, and play along the Gulf Coast, enabling our team of experts to gain extensive experience in resolving flood issues and designing drainage infrastructure.
What We Offer
Drainage Pump StationsDrainage Canals/ChannelsMaster Drainage PlansSubsurface Drainage SystemBox CulvertsHydraulic and Hydrologic ModelingMS4 Program ManagementGreen InfrastructureChannel StabilizationCollection Systems
Coastal
Our coastal engineering team is comprised of a unique blend of engineers, environmental planners, and permit specialists who have years of experience in preserving, protecting, and enhancing the coastal region and wetlands ecosystems. We are committed to providing innovative engineering and management solutions for sustainable coasts.
What We Offer
Shoreline ProtectionMarsh and Ridge CreationHabitat RestorationCoastal StructuresShoreline Monitoring
Flood Protection
DE's experienced team of civil and structural engineers have provided project management, design, technical reviews, and construction phase services for a variety of flood protection projects along the Gulf Coast.
What We Offer
Floodwalls & LeveesFronting ProtectionLocks and GatesPump Stations and Safe RoomsDrainage Outfall Structures
Planning and Modeling
What We Offer
Hydraulic and Hydrologic ModelingWatershed Analysis and Planning
Permitting
What We Offer
Coastal Use PermitsUtility Permitting for LADOTD, LDHH, Railroads, etc.
Public and Recreational Facilities
What We Offer
Docks and PiersPark FacilitiesWatercraft LaunchesRecreational Paths and Trails
