Outstanding Resource Water Watersheds
收藏数据链接：
官方服务：
资源简介：
This dataset maps watersheds in New Hampshire that contain Outstanding Resource Waters (ORWs), which are protected under Env-Wq 1700 and RSA 483 for their exceptional ecological and recreational value. It supports water quality protection, regulatory enforcement, and long-term watershed management.
创建时间：
2025-02-21
