New Hampshire Code of Administrative Rules
Env - Department of Environmental Services
Subtitle Env-Wt - Wetlands Programs
Chapter Env-Wt 500 - PROJECT-SPECIFIC REQUIREMENTS
Part Env-Wt 523 - NON-TIDAL DREDGING
Section Env-Wt 523.03 - Application Requirements for Dredging Projects

Universal Citation: NH Admin Rules Env-Wt 523.03

Current through Register No. 13, March 27, 2025

The project-specific information required by Env-Wt 310.01(c)(1) or Env-Wt 311.03(b)(11), as applicable, for a dredge project shall be as follows:

(a) A description of the material and area to be dredged, including:

(1) The volume of material to be dredged, in cubic yards for projects in public waters;

(2) The square footage of the area to be dredged for non-public waters or wetlands;

(3) The type of material to be dredged; and

(4) Whether any invasive species are present;

(b) The erosion and sediment control measures proposed to be used;

(c) The methods proposed to dewater the dredged material;

(d) The location at which dewatering will occur;

(e) The equipment proposed to perform the dredging;

(f) The proposed disposal site;

(g) Identification of all known potential sources of soil or water contamination;

(h) If potential sources are documented in (g), above, the method of sampling for contaminants and a plan to manage contaminated materials;

(i) A description of how dredged material will be contained during the dredging process; and

(j) An explanation of the timing of the project and how such timing helps minimize impacts on aquatic resources.

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