Section Env-Wq 1511.04 - Slope Plan In addition to the requirements of Env-Wq 1504.09:
(a) Applicants shall submit a slope plan that depicts land slopes with the following color-coding: (1) Slopes less than or equal to 5% shall be shaded green;(2) Slopes greater than 5% and less than 15% for hydrologic soil group A soils and slopes greater than 5% and less than 8% for hydrologic soil group B, C, and D soils shall be shaded yellow;and(3) Slopes greater than 8% for hydrologic soil group B, C, and D soils, and greater than 15% for hydrologic soil group A soils, shall be shaded red.(b) The slope plan required by (a) shall indicate by hatching or shading the areas where sheet flow conditions, as described in Env-Wq 1511.05, would not be expected to occur.N.H. Admin. Code § Env-Wq 1511.04
Derived from Number 41, Filed October 12, 2023, Proposed by #13758, Effective 9/28/2023, Expires 9/28/2033 (see Revision Note #4 at chapter heading for Env-Wq 1500).