Resource Links

Water Harvesting Solutions is happy to share these links and other resources that visitors may find helpful as they learn more about water harvesting.

Resources to Learn More About Water Harvesting


Green Roofs

Green Roofs for Healthy Cities is an association dedicated to bringing practical green roof solutions to our cities. It was organized in 1999 to focus on the benefits of green roofs and barriers to industry development. Keep Updated With Green Roofs For Healthy Cities

Pervious Pavement

Learn about this passive approach to reducing rainwater run-off from parking lots while helping to recharge aquifers. Pervious concrete pavement is a unique and effective means to address important environmental issues and support green, sustainable growth.


World Water Shortage

We support Water. Org as an international non-profit organization dedicated to bringing clean water to all people in the world. We encourage you to support them as well. is a global nonprofit organization working to bring water and sanitation to the world.

Low Impact Living

LILI is a non-profit organization promoting practical ways you can reduce your impact on the environment, learn new skills, save money and have fun. There’s a crash coming – a slap from Mother Nature. This isn’t pessimistic; it’s realistic.

EPA Fundraising

There are an increasing number or resources to help fund projects that reduce water use or help to resolve stormwater issues in watershed areas. The Clean Water State Revolving Fund (CWSRF) program for a wide range of water quality infrastructure projects.


NYC Grant Program

New York City’s Green Initiatives Grant Program encourages property owners to retrofit their buildings by adding a green roof to help manage stormwater runoff. The goal is to incentivize private property owners to retrofit their roofs with green roofs to manage stormwater runoff.

IL Grant Program

Illinois offers a Green Infrastructure Grant program to support initiatives that manage stormwater runoff. Eligible projects will provide water quality improvement through the construction of BMPs to decrease stormwater runoff prior to release into rivers, streams, and lakes…

Residential Rainwater Harvesting

While Wahaso only provides services for commercial and institutional buildings, The American Rainwater Catchment Systems Association offers resources for homeowners and has lists of suppliers for small systems.


Residential Water Waste

Are you wasting water through dripping faucets? You could be wasting thousands of gallons a year! Just 30 drips per minute adds up to over 1,500 gallons wasted per year. You can calculate your daily water loss with this calculator tool.

Since 2004

Wahaso Mission

Our mission at Wahaso is to help municipalities and commercial property owners reduce the impact of their buildings on the environment through innovative and sustainable water practices.