Water
LAN delivers comprehensive engineering services for water systems, including the planning, design, and construction of water supply, transmission, and distribution infrastructure to ensure reliable, high-quality water for growing communities.
Program and Asset Management
LAN delivers comprehensive Program and Asset Management services, acting as an extension of our clients to oversee complex capital programs and optimize the performance, value, and longevity of their assets.
Services
Program scope, schedule, and budget verification
Master budget and schedule development
Project prioritization and capital improvement planning
Asset management and condition assessment
Grant and funding assistance
Delivery and contracting strategies
Designer and contractor procurement
Design and construction oversight
Change order management and value engineering
Life cycle assessments
Program progress reporting
Owner’s representation and General Engineering Consultant (GEC) services
Community engagement and public relations
Project Gallery
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![An aerial view of a construction site with heavy machinery building a pipeline through a cleared area, surrounded by trees and natural landscape.]()
Asset Management Program – City of Sugar Land
LAN led a citywide asset management and risk assessment program, including facility condition assessments and the development of a GIS-based tool for ongoing risk-based management.
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![Aerial view of a construction site with large blue pipes lies near a highway overpass and a winding road, with grass fields and wooded areas nearby.]()
Surface Water Transmission Program – City of Houston
For over 30 years, LAN served as Program Manager for the $660 million program, delivering more than 300 miles of transmission and distribution mains and managing over 170 engineering projects.
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![Construction workers installing large pipeline under a clear blue sky with bulldozers and cranes on site.]()
Lake Ralph Hall Water Conveyance System – North Texas Municipal Water District
LAN serves as the General Engineering Consultant, providing comprehensive program management for the Lake Ralph Hall Raw Water Conveyance System, which includes overseeing design, permitting, property acquisition, and construction of over 32 miles of large-diameter pipeline, a major pump station, and a balancing reservoir.
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Northeast Transmission Line –City of Houston
LAN served as Program Manager and Technical Advisor for the NETL, leading planning, design, and construction management for 16.5 miles of 108-inch waterline that delivers treated surface water from Lake Houston to regional water authorities, serving over 900,000 homes and supporting the region’s long-term water supply and subsidence reduction goals.
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Growth and Master Planning
LAN delivers comprehensive Growth and Master Planning services that help communities and organizations anticipate, manage, and accommodate future growth through strategic infrastructure, utility, and facility planning.
Services
Master Planning (Water, Wastewater, Stormwater, Facilities, Transportation)
Capital Improvement Plan (CIP) Development
Impact Fee Analysis
Asset Management
Forecasting and Population/Demand Projections
Operations and Maintenance Planning
Regulatory Compliance and Permitting
Hydraulic and System Modeling
Funding and Financial Planning
Stakeholder and Public Engagement
Condition and Facility Assessment
Project Gallery
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State and Federal Grant and Loan Application Support
LAN provides comprehensive support for state and federal grant and loan applications, guiding clients through funding identification, application development, and compliance to secure critical resources for infrastructure and resilience projects.
Services
Stakeholder engagement and public meeting facilitation
Regulatory compliance (NEPA, TDEM, HUD, etc.)
Grant administration, reporting, and documentation support
Project scoping, budgeting, and cost estimation for funding applications
Funding opportunity identification and strategy development
Preparation and submission of grant and loan applications
Benefit-Cost Analysis (BCA) and alternatives evaluation
Post-award grant management and closeout
Assistance with matching fund strategies and leveraging multiple funding sources
Coordination with funding agencies and partners
Project Gallery
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![An aerial view of a construction site with heavy machinery, including a large crane and excavators, working on laying pipes in a cleared area surrounded by trees.]()
Phase 1B Pipeline – Alliance Regional Water Authority
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![Aerial view of a highway overpass and a construction site with large blue pipes and construction equipment.]()
108-inch Northeast Transmission Line, Contract 99C-1 – City of Houston
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![Construction workers on a pipeline trench with heavy machinery, including excavators and a crane, under a blue sky with scattered clouds.]()
Integrated Pipeline (IPL) Segment 15-1 – Tarrant Regional Water District
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Pipelines
LAN is nationally recognized for its expertise in the planning, assessment, design, and construction administration of water and wastewater pipelines, including both large and small diameter systems and pipeline rehabilitation.
Services
Preliminary Engineering
Route Evaluations/Analysis
Hydraulic Modeling
Transient Analysis
Condition Assessment & Prioritization
Pipeline & Sanitary Sewer Rehabilitation
Trenchless Technologies & Tunnels
Cathodic Protection Design & Maintenance
Sanitary Sewer Evaluation Study & Condition Assessment
System Planning and Modeling
Infiltration and Inflow (I&I) Data Assessment
Overflow Reduction & Wastewater Collection
Bypass Pumping and Re-routing
Service Area Delineation
Project Gallery
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![An aerial view of a construction site with heavy machinery, including excavators and trucks, working on laying a large pipeline through a forested area.]()
Phase 1B Pipeline – Alliance Regional Water Authority
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![An aerial view of a highway overpass with construction materials including large blue pipes laid on the ground below, and surrounding roads, grassy areas, and a sports field in the distance.]()
108-inch Northeast Transmission Line, Contract 99C-1 – City of Houston
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![Construction workers and heavy machinery installing a large pipeline in a trench on a sunny day with blue sky and clouds.]()
Integrated Pipeline (IPL) Segment 15-1 – Tarrant Regional Water District
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Pump Stations & Water Treatment
LAN delivers engineering services for pump stations and water treatment facilities, providing planning, design, and construction management to ensure reliable, efficient, and resilient water infrastructure for communities and industries.
Services
Hydraulic modeling and transient analysis
Pump station planning, design, and rehabilitation
Water treatment plant process evaluation and optimization
Electrical, SCADA, and instrumentation design
Surge protection and reliability improvements
Condition assessment and capacity evaluation
Permitting and regulatory compliance
Construction management and phasing
Value engineering and cost estimating
Environmental and hazardous materials remediation
Project Gallery
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![An aerial view of a construction site with heavy machinery, excavated earth, and a pipeline being installed through a wooded area.]()
Phase 1B Pipeline – Alliance Regional Water Authority
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![An aerial view of a highway construction site with large blue pipes along a dirt road, adjacent to an overpass, with some vehicles and construction equipment present.]()
108-inch Northeast Transmission Line, Contract 99C-1 – City of Houston
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![Construction site with large excavator and workers installing large underground pipeline under a partly cloudy sky.]()
Integrated Pipeline (IPL) Segment 15-1 – Tarrant Regional Water District
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Hydraulic and Transient Modeling
LAN is a recognized leader in hydraulic and transient modeling, providing advanced analysis and simulation services for water, wastewater, and stormwater systems.
Services
Hydraulic modeling of water, wastewater, and stormwater systems
Transient (surge) analysis for pipelines, pump stations, and treatment plants
System-wide and extended period simulation modeling
Model calibration and validation (including field testing)
Surge mitigation evaluation and device selection (air valves, surge tanks, relief valves)
Emergency shutdown and operational scenario modeling
Condition assessment and prioritization
Capital improvement planning and alternatives analysis
Training and support for client staff on modeling tools and results
Integration of GIS and SCADA data for real-time modeling and digital twin development
Project Gallery
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![An aerial view of a construction site with heavy machinery working on a road or pipeline in a wooded area.]()
Phase 1B Pipeline – Alliance Regional Water Authority
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![An aerial view of a construction site with large blue water pipes, a two-lane road, overpasses, cars, and a mostly undeveloped area with patches of grass and trees.]()
108-inch Northeast Transmission Line, Contract 99C-1 – City of Houston
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![Construction workers in safety gear inspecting a large underground pipeline during pipeline installation with excavators and construction equipment on a partly cloudy day.]()
Integrated Pipeline (IPL) Segment 15-1 – Tarrant Regional Water District
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Corrosion and Cathodic Protection
LAN provides corrosion engineering and cathodic protection services, leveraging NACE/AMPP-certified staff to conduct non-invasive analyses, testing, and design of coating systems, both impressed current and galvanic systems to extend the life of critical water and wastewater infrastructure assets. LAN’s expertise includes corrosion evaluation, condition assessment, system rehabilitation, and the implementation of tailored solutions for new and existing pipelines and other metallic structures across Texas and beyond.
Services
Design of galvanic (sacrificial anode) cathodic protection systems
Rehabilitation and repair of existing cathodic protection systems
Field testing and monitoring (close interval surveys, continuity testing, pipe-to-soil potential)
Commissioning and troubleshooting of CP systems
Corrosion condition assessment (external and internal)
Soil resistivity and corrosivity testing
Stray current and interference analysis
Design of impressed current cathodic protection (ICCP) systems
Corrosion mitigation recommendations and construction support
Training for client staff on corrosion control and CP system operation
Asset management and long-term maintenance planning
Project Gallery
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Groundwater, Aquifer Storage and Recovery
LAN delivers comprehensive solutions in Groundwater and Aquifer Storage and Recovery (ASR), providing engineering, feasibility assessment, modeling, permitting, and design services to help clients optimize water supply, storage, and resiliency.
Services
Feasibility studies and preliminary assessments for ASR viability
Hydrogeologic investigations and aquifer characterization
Groundwater modeling and simulation (availability, flow, storage, and transport)
Regulatory permitting and compliance
Well sitting, design, and construction oversight (injection and recovery wells)
Water quality compatibility analysis and geochemical evaluation
Pipeline and conveyance system design for ASR integration
Construction management and program management
Stakeholder engagement and grant application assistance
Capital improvement planning and cost analysis
Project Gallery
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