"Stream" means any watercourse delineated on a USGS topographic map as a dashed or solid line, or any watercourse not delineated on a USGS topographic map that flows continuously in a well-defined channel for at least 30% of the year.
N.H. Admin. Code § Env-Wr 101.43
#5080, eff 2-22-91; ss by #6462-A, eff 2-21-97; ss by #8288, INTERIM, eff 2-21-05, EXPIRES: 8-20-05; ss by #8412, eff 8-20-05; ss by #10508, eff 1-22-14