N.H. Code Admin. R. Pda 502.12
“Mean high-water mark” means “mean high water” as determined by the United States National Geodetic Survey, and indicated on maps of the United States National Geodetic Survey.
Source. #8775, eff 12-16-06; ss by #9975, eff 8-20-11 (formerly Pda 502.15) (See Revision Note at chapter heading for Pda 500); ss by #12958, eff 12-24-19