Section Env-Wt 603.08 - Water Depth Supporting Information Required(a) Using current predicted NOAA tidal datum for the location, and tying field measurements to NAVD 88, field observations of at least 3 tide events, including at least one minus tide event, shall be located to document the range of the tide in the proposed location showing the following levels: (1) Mean lower low water;(5) Mean higher high water;(6) Highest observable tide line; and(7) Predicted sea-level rise as identified in the vulnerability assessment in Env-Wt 603.05.(b) The following data shall be presented in the application project narrative to support how water depths were determined:(1) The date, time of day, and weather conditions when water depths were recorded; and(2) The name and license number of the licensed land surveyor who conducted the field measurements.(c) For tidal stream crossing projects, provide water depth information to show how the tier 4 stream crossing is designed to meet Env-Wt 904.07(c) and (d), and for repair, rehabilitation, or replacement of tier 4 stream crossings, demonstrate how the requirements of Env-Wt 904.09 are met.N.H. Code Admin. R. Env-Wt 603.08
Derived from Volume XXXIX Number 28, Filed July 11, 2019, Proposed by #12806, Effective 12/15/2019, Expires 12/15/2029.