Maintaining safe, clean, and reliable water and wastewater infrastructure is vital to our communities and to our environment. We partner with our clients in the management, rehabilitation, and improvement of water and wastewater systems.

LJA is well-versed in the complex economic, environmental, and regulatory issues facing water and wastewater utilities today. These issues require a comprehensive, systemic approach that understands – and can solve – the often competing challenges presented.

Whether permitting and designing a new water/wastewater system or rehabilitating and expanding existing infrastructure, our personnel have the experience necessary to provide our clients with cost-effective and sustainable solutions.

Our design team provides comprehensive water/wastewater services for cities, municipalities, and utility providers under a wide variety of conditions. We offer engineering design and planning services for all phases of site development from initial planning, evaluation, and funding through design to construction management.

Our experienced professionals provide comprehensive design and rehabilitation of a variety of water/wastewater projects including water distribution pipelines, water booster stations, and water storage tanks. LJA has extensive experience in wastewater collection system flow monitoring, hydraulic modeling, sanitary sewer evaluation studies and assessments, design and rehabilitation of pipelines and manholes, lift stations, force mains, equalization basins, and wastewater storage tanks. In addition, LJA assists clients in the assessment, planning, and design and rehabilitation of water and wastewater treatment plants.

Drinking Water Services

Geographic Information Systems

Asset Inspection and Maintenance (AIM)

Distribution Pipeline Design

Raw Water Intake Design and Permitting

Pump Station and Force Main Design

Water Tank and Booster Station Design

Water Distribution Design and Improvements

Hydraulic Modeling

Resident Project Representation

State Revolving Fund and CDBG Loans

Wastewater Services

GIS Integration and Mapping Services

Asset Inspection and Maintenance (AIM)

Management Consulting

Sanitary Sewer Evaluation Studies (SSES)

Infiltration and Inflow (I/I) Analysis

Open Cut Pipeline Design

Trenchless Rehabilitation (Pipes and MHs)

Flow Monitoring and Hydraulic Modeling

Pump Station and Force Main Design

Treatment Plant Design

Collection System Design and Rehabilitation

Management of Consent Decree Orders

Resident Project Representation

Regulatory Negotiations

State Revolving Fund and CDBG Loans