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Urban 2D Flood Modeling with GeoSWMM​

ArcGIS Pro-integrated 2D stormwater model for flood management, water quality, and climate resilience.

Built within ArcGIS Pro, Engineered for Impact​

Model stormwater systems and prepare accurate flood maps with speed and spatial clarity — all within a single platform.​

Resilient Designs Start with Real Insights​

GeoSWMM transforms complex hydrodynamics into actionable spatial insights for smarter, flood-resilient urban design.

GeoSWMM Software Interface - 2D flood modeling in ArcGIS Pro

Enhance Flood Resilience

with 2D Modeling

Accurate modeling of surface water flow is critical for effective flood management in urban settings. GeoSWMM's 2D flood modeling integrates seamlessly with GIS, empowering users to simulate real-world flood pathways, storm drain overflows, and floodplain dynamics.

1

Simulate

Run detailed 2D stormwater simulations to simulate flooding, runoff, and water quality in real- world conditions.

2

Analyze

Evaluate storm impacts, identify high-risk areas, and assess infrastructure performance with powerful analysis tools.​

3

Visualize

Generate flood maps using ArcGIS Pro’s built-in tools and export simulation results for custom analysis and reporting.​

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Seamlessly Build
Stormwater Models

In stormwater and sanitary sewer modeling, prepping model inputs can often be tedious and complex. GeoSWMM makes it easy with state-of-the-art preprocessing tools built on top of powerful GIS technology.

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Save time and money

Save Time and Money

With GeoSWMM, we are constantly working to bring accuracy, efficiency, and simplicity to the modeling experience.

Check out our pricing
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Quickly Master
SWMM Modeling

GeoSWMM offers the most robust stormwater modeling engine integrated with the market-leading GIS platform

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Intuitive interface

ESRI's ArcGIS Pro users will feel at home with our software interface.

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Learning resources

We also offer tutorials and training content to get our users going.

View our library resources

How GeoSWMM Can Be Used?

GeoSWMM can be used for

Stormwater and watershed management visualization

Stormwater and Watershed Management

Flood Risk and Climate Resilience Analysis

Flood Risk and Climate Resilience Analysis

Dual Drainage Modeling

Dual Drainage Modeling

Water quality modeling and analysis

Water Quality Modeling

Low Impact Development and Best Management Practices

LID and BMP Design and Evaluation

Sanitary Sewer Planning

Sanitary Sewer Planning

Flood Control Structure Design

Flood Control Structure Design

Floodplain mapping and analysis

Floodplain Mapping

Users Worldwide

Rely on GeoSWMM

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Launch GeoSWMM

Experience the benefits of GeoSWMM—your software for stormwater and flood modeling.

Free 30-Day Trial
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About Company

At Utilian, we empower engineers and environmental managers with cutting-edge software solutions designed to address the complex challenges of water and environmental management.

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