OHWM

AcronymDefinition
OHWMOrdinary High Water Mark
References in periodicals archive ?
from the OHWM or HTL of waters designated as jurisdictional under
If the electronic version of OHWM did nothing more than simply offer keyword access to the 4,700-odd pages in the 2009 paperback edition, it would already be performing an admirable service, so one feels petty finding fault when some of the bells and whistles don't live up to expectations or have little real utility.
of tributary (incorporating OHWM standard) and rejecting adjacency to