As an interstate commission addressing water quality, NEIWPCC is organized around the core principle of service to, and collaboration with, our seven member states: Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode Island, and Vermont.
![](https://neiwpcc.org/wp-content/uploads/2023/05/Egret-Connecticut-shutterstock_2095185088-1024x683.jpg)
Our Mission
NEIWPCC’s mission is to advance clean water in the Northeast through collaboration with, and service to, our member states.
Our Vision
Clean and sustainable water throughout the Northeast.
![](https://neiwpcc.org/wp-content/uploads/2023/05/Kayak_Child_Family_Summer_shutterstock_462745450-1024x683.jpg)
![Men conducting soil evaluation](https://neiwpcc.org/wp-content/uploads/2023/05/Learning-Center-1024x683.jpg)
Our Values
Leadership • Collaboration
Education • Service • Science
Decades of Success
Explore our clean water timeline to learn more about our impact.
![](https://neiwpcc.org/wp-content/uploads/2022/07/Historic_water_sampling_car-1024x791.jpg)