Here in the headwaters of the Upper Raritan, our 1,404 miles of rivers and streams offer boundless opportunities for outdoor recreation, support thousands of wildlife species, and are a precious source of clean drinking water.

The urgency to protect these vital freshwater resources is mounting as every day new contaminants show up in our water supplies and record-breaking weather events cause flooding and create polluted stormwater runoff.

We need your help to sustain each of our conservation programs that are striving to defend our watershed from poorly planned development, pollution, and the effects of climate change.

A gift from you today will provide critical support as our citizen scientists head out to collect water quality data, our camps buzz with hundreds of children learning about the wonders of nature, and we plant trees along our streams to filter pollutants and enhance wildlife habitat. Thank you for your consideration.

If you prefer to pay by check, please mail to RHA, P.O. Box 273, Gladstone, NJ 07934.
If you have any questions, please contact Kate Arnao, Development Assistant, at

Thank you for supporting our conservation mission and programs!