N.H. Admin. Code § Env-Wq 1503.11

Current through Register No. 45, November 7, 2024

Section Env-Wq 1503.11 - Types of Plans Required

(a) The applicant shall submit a land conversion erosion and sediment control plan, as specified in Env-Wq 1504.02, for any project that includes only conversion of non-wetlands forest to open land, provided:

(1) There is no change in the surface contours, except as necessary for temporary and permanent erosion controls;

(2) The land conversion is not part of a larger plan of development; and

(3) The project does not involve the construction of gravel roads or impervious cover of more than 10,000 square feet.

(b) The applicant shall submit an excavation, grading, and reclamation plan, as specified in Env-Wq 1504.03, for any project that includes only excavation, grading, and reclamation activities.

(c) The applicant shall submit a steep slope erosion and sediment control plan, as specified in Env-Wq 1504.04, for any project that requires an AOT permit based solely on meeting the criteria specified in Env-Wq 1502.58(c).

(d) The applicant shall submit a detailed development plan, as specified in Env-Wq 1504.05, for any project that requires an AOT permit other than one covered by (a), (b), or (c), above.

(e) The applicant shall submit stormwater drainage area plans and hydrologic soil group plans as specified in Env-Wq 1504.09 for any project that would cause additional off-site runoff in the absence of stormwater control methods.

(f) The applicant shall submit a source control plan as specified in Env-Wq 1504.08 for:

(1) Any area that would be a high-load area in the absence of the plan; and

(2) Any commercial parking area with over 1,000 trip ends per day as determined with reference to "Trip Generation Manual", published by Institute of Transportation Engineers, Washington, D.C., 9 Edition, 2012, available as noted in Appendix B.

(g) For any project that might result in a discharge of stormwater to a surface water of the state impaired for chloride, the applicant shall:

(1) Submit a chloride management plan to minimize the discharge of chloride to the surface water of the state; and

(2) Implement the plan if a permit is issued for the project.

(h) For any project for which blasting of bedrock is anticipated, the applicant shall submit:

(1) A blasting plan that identifies:

a. Where the blasting is anticipated to occur;

b. The estimated quantity of blast rock in cubic yards; and

c. Site-specific blasting best management practices based on Env-Wq 1510; and

(2) If more than 5,000 cubic yards of blast rock will be generated and there are one or more public drinking water supply wells within 2,000 feet of the blasting activities, a plan to monitor groundwater to detect any contamination in sufficient time to protect the water supply wells.

N.H. Admin. Code § Env-Wq 1503.11

(See Revision Note #1 at chapter heading for Env-Wq 1500) #9343, eff 1-1-09; (See Revision Note #2 at chapter heading for Env-Wq 1500) ss by #9817-A, eff 12-1-10

Amended by Volume XXXVII Number 32, Filed August 10, 2017, Proposed by #12342, Effective 8/15/2017, Expires 8/15/2027.

Amended by 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).