North Carolina Administrative Code › Title 15A - Environmental Quality › Chapter 02 - Environmental Management › Subchapter S - RULES AND CRITERIA FOR THE ADMINISTRATION OF THE DRY-CLEANING SOLVENT CLEANUP FUND › Section .0500 - RISK-BASED CORRECTIVE ACTION › Section 02S .0507 - REMEDIAL ACTION PLAN

Current through Register Vol. 39, No. 2, July 15, 2024
(a) If the level of
				  contamination of any chemical of concern exceeds risk-based screening levels or
				  site-specific target levels, a remedial action plan shall be developed and
				  implemented at the site.
(b) A
				  remedial action plan shall be sufficient to meet the risk-based screening
				  levels or site-specific target levels established for the site and shall
				  include, if applicable:
(1) a summary of the
				  results of all assessment and interim remedial activities conducted at the
				  site;
(2) justification for the
				  remediation method selected based on an analysis of each of the following
				  factors:
(A) results from any pilot studies
				  or bench tests;
(B) the remediation
				  methods considered and why other alternatives were rejected;
(C) practical considerations in implementing
				  the remediation, including ease of construction, site access, and required
				  permits;
(D) operation and
				  maintenance requirements;
(E) the
				  risks and effectiveness of the proposed remediation including an evaluation of
				  the type, degree, frequency, and duration of any post-remediation activity that
				  may be required, including operation and maintenance, monitoring, inspection,
				  reporting, and other activities necessary to protect public health or the
				  environment;
(F) long-term
				  reliability and feasibility of engineering and institutional
				  controls;
(G) technical feasibility
				  of the proposed method to reduce the concentrations of chemicals of concern at
				  the site;
(H) estimated time
				  required to achieve risk-based screening levels or site-specific target
				  levels;
(I) cost-effectiveness of
				  installation, operation and maintenance, when compared to other remediation
				  alternatives; and
(J) community
				  acceptance;
(3) an
				  evaluation of the expected breakdown chemicals or by-products resulting from
				  natural processes;
(4) a discussion
				  of the proposed treatment or disposition of contaminated media that may be
				  produced by the remediation system;
(5) an operation and maintenance plan and
				  schedule for the remediation system;
(6) design drawings of the proposed
				  remediation system;
(7) a
				  groundwater monitoring plan to monitor plume stability and effectiveness of the
				  remediation;
(8) a plan to evaluate
				  the effectiveness of the remedial efforts and the achievement of risk-based
				  screening levels or site-specific target levels;
(9) a plan that addresses the health and
				  safety of nearby residential and business communities;
(10) a discussion of how the remedial action
				  plan will protect ecological receptors;
(11) all required land-use restrictions and
				  notices prepared in accordance with
				  G.S.
				  143-215.104M and
				  15A NCAC
				  02S. 0508; and
(12) measures necessary to protect plant and
				  animal receptors and habitats.