Fishes of the Upper Raritan
Did you know, New Jersey has about 90 species of freshwater fish, 60 of which are native to the state.
Make a Walking Stick
Make a personalized (and useful!) tool for your next hiking adventure.
Your septic system: Protect it and Inspect it
When you flush your toilet, the contents don’t just disappear! If you’re like many watershed residents, what you flush down
Be a local environmental leader
Raritan Headwaters needs people like you to help protect land and clean water. It’s easy to become a local environmental
Test your well water
Most of our drinking water in the upper Raritan River watershed comes from underground aquifers, and residents here largely rely