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Environmental IntelligenceTurning Data into Resilient Water & Climate Solutions

Explore Our Environmental Intelligence Capabilities

We offer a full spectrum of GIS services tailored to your needs. Solutions are scalable, secure, and built for real‑world impact.

Hydrologic & Hydraulic Modeling

Hydrologic & Hydraulic Modeling

Continuous watershed simulation using HSPF, SWAT, and custom models

Flood forecasting, inundation mapping, and real-time early warning systems 

Climate change impact assessment and resilience planning 

Water Quality & Pollution Management

Water Quality & Pollution Management

Bacteria, nutrient, and sediment TMDL development and allocation

Pollutant fate & transport modeling (surface and groundwater)

Non-point source load estimation and reduction scenario analysis

Stormwater & Urban Flood Management 

Stormwater & Urban Flood Management

Master drainage planning and infrastructure design 

BMP/LID effectiveness modeling and optimization 

High-resolution urban flood modeling (1D-2D coupled) with climate-adjusted rainfall 

Hydropower & Renewable Energy Assessment

Hydropower & Renewable Energy Assessment

Site identification and feasibility studies using satellite hydrology 

Flow-duration analysis, energy modeling, and reservoir inundation mapping

Run-of-river and storage hydropower optimization

Water Supply & Distribution Systems

Water Supply & Distribution Systems

Hydraulic and water quality modeling (EPANET, InfoWater) 

Water age analysis, disinfection by-product control, and system optimization 

Leak detection and pressure management strategies 

Climate Resilience  & Adaptation

Climate Resilience & Adaptation

Downscaled climate projections integrated into hydrologic models 

Vulnerability mapping and adaptation pathway development

Nature-based solutions (NBS) modeling and performance evaluation

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Our Impact & Achievements

We’ve delivered impactful GIS solutions across diverse sectors and geographies

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Four Mile Run – Virginia, USA: Stormwater modeling supporting FEMA studies and climate resilience.

Mattaponi River – Virginia: EPA-approved TMDLs for 14 impaired streams.

Freetown – Sierra Leone: Flood master plan identifying 500+ issues and guiding major investments.

Hydropower Study – Bangladesh: Award-winning analysis identifying 19 hydropower sites.

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Our Approach to Solution

We don’t just deliver models, we deliver decision-ready insights.

Science-First, Context-Driven 

Every project begins with a deep understanding of local hydrology, data availability, and stakeholder needs.

We blend ground data with satellite analytics to ensure accuracy, even in data-scarce regions.

Transparent & Defensible Modeling 

Fully documented, calibrated, and validated models that withstand regulatory and peer review.

We use open standards so clients retain full model ownership and accessibility.

Capacity Building & Knowledge Transfer

We train local teams, provide user-friendly tools, and leave behind sustainable systems.

We deliver technical manuals and SOPs to preserve knowledge for future staff.

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Proven Track Record

Proven Track Record

EPA-approved TMDLs, award-winning national studies, and multi-million-dollar master plans 

Data-Scarce Expertise

Data-Scarce Expertise

We excel where others can’t: satellite hydrology, smart proxies, and uncertainty analysis.

Regulatory Credibility

Regulatory Credibility

Our deliverables consistently gain approval from EPA, World Bank, USAID, and national agencies

End-to-End Delivery

End-to-End Delivery

From raw satellite data to stakeholder workshops and implemented solutions

Why Streams Tech?

Proprietary and open‑source stack to match your infrastructure, budget and operational need

Turning complex data into clear insights, explore our projects.

Four Mile Run Watershed Program – SWMM Modeling for Sustainable Stormwater Management

Four Mile Run Watershed Program – SWMM Modeling for Sustainable Stormwater Management

Client:

Northern Virginia Regional Commission (NVRC)

Northern Virginia Regional Commission (NVRC)

The Four Mile Run program uses an advanced SWMM-based digital twin to manage flooding, assess development impacts, and guide sustainable urban planning in one of Virginia’s most urbanized watersheds

Key Features

  • Flood Risk Modeling
  • Development Impact Review
  • Real-Time Digital Twin
  • Stormwater Capacity Analysis
Four Mile Run Watershed Program – SWMM Modeling for Sustainable Stormwater Management

Four Mile Run Watershed Program – SWMM Modeling for Sustainable Stormwater Management

Client:

Northern Virginia Regional Commission (NVRC)

Northern Virginia Regional Commission (NVRC)

The Four Mile Run program uses an advanced SWMM-based digital twin to manage flooding, assess development impacts, and guide sustainable urban planning in one of Virginia’s most urbanized watersheds

Key Features

  • Flood Risk Modeling
  • Development Impact Review
  • Real-Time Digital Twin
  • Stormwater Capacity Analysis
Bacteria TMDL Development for Mattaponi River Watershed

Bacteria TMDL Development for Mattaponi River Watershed

Client:

Virginia Department of Environmental Quality (Virginia DEQ)

Virginia Department of Environmental Quality (Virginia DEQ)

Streams Tech developed TMDLs for 14 impaired Mattaponi River streams, using GIS, HSPF modeling, and data analysis to quantify bacteria loads, propose reduction scenarios, and ensure compliance with water quality standards.

Key Features

  • Watershed-based hydrologic & water quality modeling.
  • Load-reduction recommendations for regulatory compliance.
  • GIS-driven assessment of point and non-point bacteria sources.

Bacteria TMDL Development for Mattaponi River Watershed

Client:

Virginia Department of Environmental Quality (Virginia DEQ)

Virginia Department of Environmental Quality (Virginia DEQ)

Streams Tech developed TMDLs for 14 impaired Mattaponi River streams, using GIS, HSPF modeling, and data analysis to quantify bacteria loads, propose reduction scenarios, and ensure compliance with water quality standards.

Key Features

  • Watershed-based hydrologic & water quality modeling.
  • Load-reduction recommendations for regulatory compliance.
  • GIS-driven assessment of point and non-point bacteria sources.
Bacteria TMDL Development for Mattaponi River Watershed
Stormwater Drainage Master Plan & Flood Mitigation for Freetown, Sierra Leone

Stormwater Drainage Master Plan & Flood Mitigation for Freetown, Sierra Leone

Client:

Government of Sierra Leone

Government of Sierra Leone

Streams Tech developed Freetown’s stormwater master plan, using GIS, field surveys, and modeling to identify flood-prone areas, recommend mitigation measures, and build local capacity for sustainable flood management

Key Features

  • Field Surveys – 500+ blockage sites identified
  • Data Modeling – GIS, flow gauges, and topography
  • Capacity Building – Local staff engagement
Stormwater Drainage Master Plan & Flood Mitigation for Freetown, Sierra Leone

Stormwater Drainage Master Plan & Flood Mitigation for Freetown, Sierra Leone

Client:

Government of Sierra Leone

Government of Sierra Leone

Streams Tech developed Freetown’s stormwater master plan, using GIS, field surveys, and modeling to identify flood-prone areas, recommend mitigation measures, and build local capacity for sustainable flood management

Key Features

  • Field Surveys – 500+ blockage sites identified
  • Data Modeling – GIS, flow gauges, and topography
  • Capacity Building – Local staff engagement

Ready to strengthen climate resilience?

Streams Tech turns environmental challenges into sustainable solutions.

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