N.H. Admin. Code § Env-Or 703.06

Current through Register No. 50, December 12, 2024

Section Env-Or 703.06 - Additional Information

The additional information required by Env-Or 703.02(a)(3) shall be as follows:

(a) A table summarizing all monitoring results to date from existing monitoring points, including initial background values for the parameters listed in (c)(2), below, and the regulated contaminants listed in the table of ambient groundwater quality standards (AGQS) in Env-Or 603.03;

(b) A list of reports on land use history, activities, water quality, and hydrogeology associated with the property on which the facility is located;

(c) A detailed proposal for a release detection monitoring program that includes the following:

(1) Monitoring for the chemicals listed in the table of AGQS in Env-Or 603.03;

(2) Monitoring of the following parameters as applicable to the property:

a. Specific conductance;

b. Iron;

c. Chloride;

d. Total Kjeldahl Nitrogen (TKN);

e. pH;

f. Temperature;

g. Turbidity; and

h. Oxidation-reduction potential (ORP);

(3) A proposed monitoring schedule;

(4) Monitoring locations; and

(5) Supporting hydrogeologic and groundwater quality information justifying the locations, frequency, and parameters selected;

(d) Test pit data and boring log data including:

(1) Soil sample descriptions according to:

a. Unified Soil Classification System;

b. Burmister Classification System;

c. "Standard Practice for Classification of Soils for Engineering Purposes," document identification number ASTM D2487-11, dated 2011; or

d. "Standard Practice for Description and Identification of Soils, Visual Manual Method," document identification number ASTM D2488-09a, dated 2009;

(2) Drilling methods;

(3) "N-values" according to "Penetration Test and Split Barrel Sampling of Soil," document identification number ASTM D1586-11, dated 2011; and

(4) Water table observations;

(e) Well construction details of existing monitoring wells, top of well casing elevations, and measured depth to water table from top of casing.

N.H. Admin. Code § Env-Or 703.06

(See Revision Note at chapter heading for Env-Or 700) #8812, eff 2-1-07

Amended by Volume XXXV Number 23, Filed June 11, 2015 , Proposed by #10832, Effective 6/1/2015, Expires6/1/2025.