N.H. Admin. Code § Env-Wq 1504.06

Current through Register No. 45, November 7, 2024

Section Env-Wq 1504.06 - Plan Information

Plans shall depict or otherwise include the following:

(a) The boundaries of the property on which the project will occur;

(b) For the area of activity and within 250 feet, the following:

(1) All existing or proposed lot lines;

(2) All existing and proposed impervious or otherwise disturbed surfaces, including but not limited to borrow areas, roadways, driveways, parking areas, sidewalks, roofs, and structures, provided that if the applicant does not have survey access to abutting properties or other access to survey information, the information for abutting properties shall be provided using aerial photographs; and

(3) All areas of undisturbed cover that will remain undisturbed;

(c) All areas on the property for which a permit under RSA 485-A:17, I, was or should have been obtained, with identification of the permit by number if a permit was obtained;

(d) The location(s) and type(s) of all existing vegetative cover;

(e) All water features as applicable, including but not limited to:

(1) The direction of water flow;

(2) The maximum high-water mark and usual shorelines;

(3) The reference line as defined by RSA 483-B;

(4) The location of wetlands and surface waters and their banks, including perennial and intermittent streams, vernal pools, tidal buffer zones and designated prime wetlands as identified under RSA 482-A;

(5) The limits of the 100-year floodplain; and

(6) The 0.25-mile designated river limit as identified under RSA 483;

(f) All drinking water supply well sources, whether private or public, with set-backs as specified in Env-Wq 1508.02;

(g) Soil types from NRCS maps or site-specific soil mapping if done per Env-Wq 1504.09(b)(2);

(h) A clear delineation of the total area to be disturbed, including proposed improvements or modifications;

(i) Proposed temporary methods for protecting water quality in accordance with Env-Wq 1505.05, including devices and timing of implementation for erosion, sediment, and runoff control, that are adequate to prevent violations of the SWQ standards;

(j) A note requiring fugitive dust to be controlled in accordance with Env-A 1000;

(k) A note requiring the project to meet the requirements and intent of RSA 430:51-57 and Agr 3800 relative to invasive species;

(l) Construction phasing and sequencing that shows the maximum area that can be disturbed at one time in compliance with Env-Wq 1505.03, including but not limited to methods for limiting the length of time that soils remain unstabilized;

(m) Proposed cold weather stabilization techniques in accordance with Env-Wq 1505.06, if applicable;

(n) Proposed permanent methods for protecting water quality from degradation due to runoff from any developed land area, including but not limited to paved surfaces, commercial and industrial roofs, parking lots, commercial and industrial areas, and other developed surfaces, in accordance with Env-Wq 1507, that are adequate to prevent violations of the SWQ standards;

(o) A complete storm drainage system, including size, slope, and invert elevations of all pipes and culverts, and detention measures;

(p) A note explaining the intended use of the site or, if the intended use is unknown at the time the permit is issued, a note indicating whether or not local zoning allows for high-load uses and acknowledging that if a high-load use is proposed, the property owner or permit holder shall submit a source control plan as per Env-Wq 1504.08 for approval prior to the commencement of operations of a high-load use;

(q) Roadway stations shown every 100 feet; and

(r) If applicable, existing and proposed drainage easement boundaries and maintenance access easement boundaries for proposed methods for protecting water quality as described in Env-Wq 1507, together with a statement signed by the applicant as specified in Env-Wq 1503.10 that the deeds for all proposed easements will be recorded as required by Env-Wq 1504.07.

N.H. Admin. Code § Env-Wq 1504.06

(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) amd by #9817-A, eff 12-1-10 (formerly Env-Wq 1504.05)

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