Green Stormwater Infrastructure

Transforming stormwater from a liability into a valuable, measurable impact asset. Learn more

The Vision      

Accelerating water stewardship

Shoalwater is pioneering an impact marketplace

that rewards the adoption of green stormwater

infrastructure and water conservation by valuing

rain as a regenerative resource—not a

commodity. Rather than extracting or privatizing

freshwater, Shoalwater’s model leverages

incentives and verified data to promote rainwater

harvesting as a nature-based climate solution.

This approach avoids the pitfalls of traditional

water markets, which often lead to inequity and

over extraction, and instead builds a

decentralized water economy rooted in

stewardship, access, and sustainability.

What we do

Monitor

Water stewardship

A reliable, sustainable water source starts with rain.

Discover how a smart rain water harvesting system can transform your specific property & habitat— a tailored strategy that maximizes utility, sustainability, and long-term resilience.

  • Rainwater collection recharges groundwater and reduces municipal water reliance

  • Helps mitigate drought, lower utility costs, and support climate resilience

  • Integrates into local systems to enhance water security and reduce runoff pollution

  • Empowers communities to build a sustainable, adaptive future

Water resilience is no longer optional—it’s a defining metric of ESG leadership.

Shoalwater empowers homeowners and businesses with a VWBA-aligned platform that transforms rainwater harvesting into a traceable, reportable, and verifiable sustainability asset.

  • Leverages IoT sensors and advanced analytics to quantify real-time water capture

  • Aligns with the Volumetric Water Benefit Accounting (VWBA) framework for credible, science-based validation

  • Provides a transparent and auditable system for monitoring, reporting, and verifying (MRV) water stewardship outcomes

  • Connects every drop to impact local water basins, climate resilience goals, and nature-based impact credits

Verify

Green STormwater Infrastructure

Data

Report

impact marketplace

Offset

Impact

Shoalwater turns real-time GSI impact data into a verified environmental asset, providing property owners and businesses offset water use while funding local water conservation efforts.

  • SWCs (Storm Water Credits) enables businesses to offset water use and meet ESG goals

  • Ensures transparent, measurable impact for trusted water conservation

  • Marketplace proceeds fund local water projects, fueling a regenerative water economy

  • Avoids traditional market pitfalls like inequity and overextraction

  • Builds a decentralized water economy rooted in stewardship, access, and sustainability

Who’s it for?

Homeowner

Water Steward

Business

MRV Impact

Enterprise

Marketplace

SEED

Sensor Enabled- Environment Data

Rainwater harvesting is a cornerstone of Green Stormwater Infrastructure (GSI) & long-term water sustainability, playing a vital role in addressing increasing drought frequency and global freshwater scarcity. As the demand for resilient water solutions grows, a robust and circular water economy becomes essential.

WAVE

Water Accountability & Verification Engine

By combining smart harvesting systems with environmental data, Shoalwater enables traceable Green Stormwater Infrastructure (GSI), transforming collected rainwater into Storm Water Credits (SWCs)—a quantifiable and verifiable metric of environmental impact and sustainable water stewardship.

RIPPLE

Rain Impact Pool & Project-Linked Exchange

Shoalwater leverages direct transactions, verifiable data streams, and corporate demand to establish a self-sustaining marketplace for water stewardship, fostering transparency, efficiency, and impact-driven capital allocation.