Skip to content
Toggle Navigation
Donate
Volunteer
Events
Contact
Toggle Navigation
Donate
Volunteer
Events
Contact
Toggle Navigation
Research
RIVERS Water Quality Data
Lake Water Monitoring Data
Microplastics Research
Cyanobacteria
Saco River Stream Crossings Assessment Project
Groundwater Study
Blue Heron Bird Club
Maps
Education
Upcoming Events
Remote Learning
Macro/VBAP
GET WET
Trout in the Classroom
School Programs
Water Literacy Guide
Less Plastics Initiative
Sponsor a Book Library Program
Advocacy
One Aquifer
Friends of Danforth Ponds Septic Program
Drinking Water Protection
Source Water Protection Project
Salt Responsibly
Ossipee Lake Natural Area
PFAS Resources
Natural Resources Planning
Meena LLC Effingham Gas Station Proposal
Aquifer Protection Committee
Best Management Practices
Best Management Practices Online Survey for Businesses
Danforth Ponds Watershed Assistance Project
Watershed Management Plan
Stormwater Management
Rain Barrels
Milfoil Prevention
Land Conservation
Policies & Easement Information
GMCG Natural Area
Reporting Water Quality & Land Use Concerns
About Us
Mission
Staff
Board of Directors
Volunteer Center
AmeriCorps
The Blue Heron House
Trails
Annual Watershed Celebration
Job Opportunities
Donate
Donate Today!
Annual Polar Plunge
Donate Stock
Recycle your sneakers!
Tru Earth
Funders
Sponsor a Book Library Program
Effingham Natural Resource Maps
Effingham Natural Resource Maps
Noreen
2022-07-22T12:45:25+00:00
Base Map
Co-Occurrence
Fragmented
Water Resources
Soils
High-Watch Preserve
Page load link
Go to Top