
Raritan Headwaters Association serves as the watchdog for the 470-square-mile North and South Branch Raritan watershed, a region which includes East Amwell Township.
RHA provide information and opportunities for residents on well testing, stream cleanups, land use and watershed webinars, rain barrell demonstration as well as and educational initiatives for adults and youngsters.
- WELL TESTING is done annually in East Amwell. Click here to learn more.
- PROGRAMS are provided for adults and youngsters. Click here to learn more.

- RIVER FRIENDLY RESIDENT PROGRAM
Become a river friendly resident and do your part in protecting your watershed!