Water Resources

Sustaining and restoring our natural systems for people and the earth. 

Recognized Industry Leader

Discipline_Icons_White-15
# 20

TOP 20 ENR Water Sourcebook Rankings

# 70

ENR TOP 200 Environmental Firms

100

Years of Water Resource Legacy

Water shapes communities in profound ways. It sustains life, drives growth, and supports healthy ecosystems. It also floods neighborhoods, erodes infrastructure, and threatens the natural systems that make communities livable. Ardurra's water resources professionals work at that intersection — protecting people and property while restoring the natural systems that support them.

We provide comprehensive watershed services across the full project lifecycle, from initial planning and modeling through final construction and monitoring. Our teams combine rigorous engineering with sound ecological thinking, delivering solutions that reduce risk, improve water quality, and create lasting value for the communities and environments we serve.

Our Approach

Water resources challenges rarely arrive in isolation. Flooding, stormwater quality, aging drainage infrastructure, regulatory mandates, and degraded natural systems often overlap — and solving one without considering the others creates new problems downstream. Ardurra takes a whole-system view, integrating hydrology, hydraulics, ecology, and regulatory strategy into solutions that are technically defensible, cost-effective, and built to last.

Our water resources practice draws on deep expertise across stormwater master planning, flood control, watershed management, drainage design, green infrastructure, stream and channel restoration, NPDES compliance, TMDLs, and FEMA coordination. We work with municipalities, counties, state agencies, and regional authorities — bringing the same rigorous analysis and responsive partnership to a neighborhood drainage study as we bring to a regional flood control program.

Ardurra serves municipalities, county and regional water districts, stormwater utilities, private developers, airports, and agricultural clients. Our ability to scale, from local on-call support to large multi-year master plans and construction programs, means clients get the right level of engagement for their project, not a one-size-fits-all approach.

Connect With Our Experts

Lisa Wells PE, CFM

Water Resources
Market Lead

Wells_Lisa

Water shapes communities in profound ways. It sustains life, drives growth, and supports healthy ecosystems. It also floods neighborhoods, erodes infrastructure, and threatens the natural systems that make communities livable. Ardurra's water resources professionals work at that intersection — protecting people and property while restoring the natural systems that support them.

We provide comprehensive watershed services across the full project lifecycle, from initial planning and modeling through final construction and monitoring. Our teams combine rigorous engineering with sound ecological thinking, delivering solutions that reduce risk, improve water quality, and create lasting value for the communities and environments we serve.

Our Approach 
Water resources challenges rarely arrive in isolation. Flooding, stormwater quality, aging drainage infrastructure, regulatory mandates, and degraded natural systems often overlap — and solving one without considering the others creates new problems downstream. Ardurra takes a whole-system view, integrating hydrology, hydraulics, ecology, and regulatory strategy into solutions that are technically defensible, cost-effective, and built to last.

Our water resources practice draws on deep expertise across stormwater master planning, flood control, watershed management, drainage design, green infrastructure, stream and channel restoration, NPDES compliance, TMDLs, and FEMA coordination. We work with municipalities, counties, state agencies, and regional authorities — bringing the same rigorous analysis and responsive partnership to a neighborhood drainage study as we bring to a regional flood control program.

Ardurra serves municipalities, county and regional water districts, stormwater utilities, private developers, airports, and agricultural clients. Our ability to scale, from local on-call support to large multi-year master plans and construction programs, means clients get the right level of engagement for their project, not a one-size-fits-all approach.





Let’s Talk About Your Water Resources Challenges

Lisa Wells PE, CFM

Water Resources Market Lead

Lisa Wells

Other Ways We Make an Impact

Water resources work spans disciplines. Ardurra brings the full range of expertise needed to protect communities, meet regulatory requirements, and restore the natural systems that make infrastructure perform better over time. 

Hydrologic & Hydraulic Modeling

Sound decisions start with understanding how water actually behaves. Ardurra's H&H modeling spans floodplain mapping, urban and coastal flood analysis, and stormwater network evaluation — simulating real-world conditions to test alternatives, support regulatory submissions, and guide capital investment before construction begins. 

Aerial map with blue flood extent overlay and highlighted stream near roads and residential area

GIS, LiDAR & Remote Sensing

Ardurra integrates advanced geospatial tools — GIS, LiDAR, and remote sensing — to analyze watersheds, prioritize interventions, map assets, and support planning decisions at scale. These capabilities sit behind nearly every project we deliver and give clients a clearer picture of their systems than traditional methods alone can provide.

Water Resources_Lidar

FEMA Coordination & Floodplain Studies

Ardurra supports communities through the full FEMA process — floodplain studies, map amendments and revisions, Letters of Map Amendment, and hazard mitigation planning. We help clients understand their flood risk, reduce it where possible, and access grant funding to make it happen 

20210328_00_RA_N9

Asset Management & Capital Planning

Long-term infrastructure performance depends on knowing what you have and when it needs attention. Ardurra helps utilities and stormwater agencies develop asset management programs and phased capital improvement plans that extend infrastructure life, prevent failures, and align investment with budget realities.

20180029_00_RA_N29

Grants & Funding Strategy

Water resources projects often have access to federal and state funding that goes untapped. Ardurra helps clients identify opportunities, align projects with agency priorities, and build applications that advance critical investments — from FEMA hazard mitigation grants to water quality and resilience programs.

Water Resources_Funding

Other Ways We Make an Impact

Water resources work spans disciplines. Ardurra brings the full range of expertise needed to protect communities, meet regulatory requirements, and restore the natural systems that make infrastructure perform better over time. 

Hydrologic & Hydraulic Modeling

Sound decisions start with understanding how water actually behaves. Ardurra's H&H modeling spans floodplain mapping, urban and coastal flood analysis, and stormwater network evaluation — simulating real-world conditions to test alternatives, support regulatory submissions, and guide capital investment before construction begins. 

Aerial map with blue flood extent overlay and highlighted stream near roads and residential area

GIS, LiDAR & Remote Sensing

Ardurra integrates advanced geospatial tools — GIS, LiDAR, and remote sensing — to analyze watersheds, prioritize interventions, map assets, and support planning decisions at scale. These capabilities sit behind nearly every project we deliver and give clients a clearer picture of their systems than traditional methods alone can provide.

Water Resources_Lidar

FEMA Coordination & Floodplain Studies

Ardurra supports communities through the full FEMA process — floodplain studies, map amendments and revisions, Letters of Map Amendment, and hazard mitigation planning. We help clients understand their flood risk, reduce it where possible, and access grant funding to make it happen 

20210328_00_RA_N9

Asset Management & Capital Planning

Long-term infrastructure performance depends on knowing what you have and when it needs attention. Ardurra helps utilities and stormwater agencies develop asset management programs and phased capital improvement plans that extend infrastructure life, prevent failures, and align investment with budget realities.

20180029_00_RA_N29

Grants & Funding Strategy

Water resources projects often have access to federal and state funding that goes untapped. Ardurra helps clients identify opportunities, align projects with agency priorities, and build applications that advance critical investments — from FEMA hazard mitigation grants to water quality and resilience programs.

Water Resources_Funding

Town Creek Culvert

Greenville, NC

$32 million urban culvert replacement with zero-percent financing and 11 BMPs

20180029_00_RA_N22_medium