- WWCGF YouTube Channel
- Environment Canada
- Canadian Water Resource Assoc.
- National Science Foundation
- Region of Waterloo – Water Services
- Environmental Education Network
- Great Lakes Regional Pollution Prevention
- Ontario Water Works Assoc.
- American Water Works Assoc.
- Atlas of Canada (Watershed Maps)
- Learning for a Sustainable Future
- Canadian Mortgage and Housing Corp.
- Grand River Conservation Authority
- Ontario Power Generation
- WaterCan Program
- Ontario Groundwater Assoc.
- We Conserve Environmental Blog
- Waste Reduction Week
- Pollution Probe
- International Compost Week
- IIW, Engineers, Architects, Surveyors
- Great Lakes Kids
- U.S. Environmental Protection Agency
- Groundwater Foundation
- Eco Kids
- Ontario Parks
Waterloo Wellington Children's Groundwater Festival 