[Code of Federal Regulations]
[Title 40, Volume 20, Parts 300 to 399]
[Revised as of July 1, 2000]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR300.415]

[Page 59-63]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
                   CHAPTER I--ENVIRONMENTAL PROTECTION
                           AGENCY (Continued)
 
PART 300--NATIONAL OIL AND HAZARDOUS SUBSTANCES POLLUTION CONTINGENCY PLAN--Table of Contents
 
                 Subpart E--Hazardous Substance Response
 
Sec. 300.415  Removal action.

    (a)(1) In determining the appropriate extent of action to be taken 
in response to a given release, the lead agency shall first review the 
removal site evaluation, any information produced through a remedial 
site evaluation, if any has been done previously, and the current site 
conditions, to determine if removal action is appropriate.
    (2) Where the responsible parties are known, an effort initially 
shall be made, to the extent practicable, to determine whether they can 
and will perform the necessary removal action promptly and properly.
    (3) This section does not apply to removal actions taken pursuant to 
section 104(b) of CERCLA. The criteria for such actions are set forth in 
section 104(b) of CERCLA.
    (b)(1) At any release, regardless of whether the site is included on 
the National Priorities List (NPL), where the lead agency makes the 
determination, based on the factors in paragraph (b)(2) of this section, 
that there is a threat to public health or welfare of the United States 
or the environment, the lead agency may take any appropriate removal 
action to abate, prevent, minimize, stabilize, mitigate, or eliminate 
the release or the threat of release.
    (2) The following factors shall be considered in determining the 
appropriateness of a removal action pursuant to this section:
    (i) Actual or potential exposure to nearby human populations, 
animals, or the food chain from hazardous substances or pollutants or 
contaminants;
    (ii) Actual or potential contamination of drinking water supplies or 
sensitive ecosystems;
    (iii) Hazardous substances or pollutants or contaminants in drums, 
barrels, tanks, or other bulk storage containers, that may pose a threat 
of release;
    (iv) High levels of hazardous substances or pollutants or 
contaminants

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in soils largely at or near the surface, that may migrate;
    (v) Weather conditions that may cause hazardous substances or 
pollutants or contaminants to migrate or be released;
    (vi) Threat of fire or explosion;
    (vii) The availability of other appropriate federal or state 
response mechanisms to respond to the release; and
    (viii) Other situations or factors that may pose threats to public 
health or welfare of the United States or the environment.
    (3) If the lead agency determines that a removal action is 
appropriate, actions shall, as appropriate, begin as soon as possible to 
abate, prevent, minimize, stabilize, mitigate, or eliminate the threat 
to public health or welfare of the United States or the environment. The 
lead agency shall, at the earliest possible time, also make any 
necessary determinations pursuant to paragraph (b)(4) of this section.
    (4) Whenever a planning period of at least six months exists before 
on-site activities must be initiated, and the lead agency determines, 
based on a site evaluation, that a removal action is appropriate:
    (i) The lead agency shall conduct an engineering evaluation/cost 
analysis (EE/CA) or its equivalent. The EE/CA is an analysis of removal 
alternatives for a site.
    (ii) If environmental samples are to be collected, the lead agency 
shall develop sampling and analysis plans that shall provide a process 
for obtaining data of sufficient quality and quantity to satisfy data 
needs. Sampling and analysis plans shall be reviewed and approved by 
EPA. The sampling and analysis plans shall consist of two parts:
    (A) The field sampling plan, which describes the number, type, and 
location of samples and the type of analyses; and
    (B) The quality assurance project plan, which describes policy, 
organization, and functional activities and the data quality objectives 
and measures necessary to achieve adequate data for use in planning and 
documenting the removal action.
    (5) CERCLA fund-financed removal actions, other than those 
authorized under section 104(b) of CERCLA, shall be terminated after $2 
million has been obligated for the action or 12 months have elapsed from 
the date that removal activities begin on-site, unless the lead agency 
determines that:
    (i) There is an immediate risk to public health or welfare of the 
United States or the environment; continued response actions are 
immediately required to prevent, limit, or mitigate an emergency; and 
such assistance will not otherwise be provided on a timely basis; or
    (ii) Continued response action is otherwise appropriate and 
consistent with the remedial action to be taken.
    (c)(1) In carrying out a response to a release of a CWA hazardous 
substance, as described in CWA section 311(c)(1), as amended by OPA 
section 4201(a), the OSC may:
    (i) Remove or arrange for the removal of a release, and mitigate or 
prevent a substantial threat of a release, at any time;
    (ii) Direct or monitor all federal, state, and private actions to 
remove a release; and
    (iii) Remove and, if necessary, destroy a vessel releasing or 
threatening to release CWA hazardous substances, by whatever means are 
available.
    (2) If the investigation by the OSC under Sec. 300.410 shows that 
the release of a CWA hazardous substance results in a substantial threat 
to public health or welfare of the United States, the OSC shall direct 
all federal, state, or private actions to remove the release or to 
mitigate or prevent the threat of such a release, as appropriate. In 
directing the response, the OSC may act without regard to any other 
provision of law governing contracting procedures or employment of 
personnel by the federal government to:
    (i) Remove or arrange for the removal of the release;
    (ii) Mitigate or prevent the substantial threat of the release; and
    (iii) Remove and, if necessary, destroy a vessel releasing, or 
threatening to release, by whatever means are available.
    (3) In the case of a release of a CWA hazardous substance posing a 
substantial threat to public health or welfare of the United States, the 
OSC shall:

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    (i) Assess opportunities for the use of various special teams and 
other assistance described in Sec. 300.145, as appropriate;
    (ii) Request immediate activation of the RRT; and
    (iii) Take whatever additional response actions are deemed 
appropriate. When requested by the OSC, the lead agency or RRT shall 
dispatch appropriate personnel to the scene of the release to assist the 
OSC. This assistance may include technical support in the agency's areas 
of expertise and disseminating information to the public in accordance 
with Sec. 300.155. The lead agency shall ensure that a contracting 
officer is available on-scene, at the request of the OSC.
    (d) Removal actions shall, to the extent practicable, contribute to 
the efficient performance of any anticipated long-term remedial action 
with respect to the release concerned.
    (e) The following removal actions are, as a general rule, 
appropriate in the types of situations shown; however, this list is not 
exhaustive and is not intended to prevent the lead agency from taking 
any other actions deemed necessary under CERCLA, CWA section 311, or 
other appropriate federal or state enforcement or response authorities, 
and the list does not create a duty on the lead agency to take action at 
any particular time:
    (1) Fences, warning signs, or other security or site control 
precautions--where humans or animals have access to the release;
    (2) Drainage controls, for example, run-off or run-on diversion--
where needed to reduce migration of hazardous substances or pollutants 
or contaminants off-site or to prevent precipitation or run-off from 
other sources, for example, flooding, from entering the release area 
from other areas;
    (3) Stabilization of berms, dikes, or impoundments or drainage or 
closing of lagoons--where needed to maintain the integrity of the 
structures;
    (4) Capping of contaminated soils or sludges--where needed to reduce 
migration of hazardous substances or pollutants or contaminants into 
soil, ground or surface water, or air;
    (5) Using chemicals and other materials to retard the spread of the 
release or to mitigate its effects--where the use of such chemicals will 
reduce the spread of the release;
    (6) Excavation, consolidation, or removal of highly contaminated 
soils from drainage or other areas--where such actions will reduce the 
spread of, or direct contact with, the contamination;
    (7) Removal of drums, barrels, tanks, or other bulk containers that 
contain or may contain hazardous substances or pollutants or 
contaminants--where it will reduce the likelihood of spillage; leakage; 
exposure to humans, animals, or food chain; or fire or explosion;
    (8) Containment, treatment, disposal, or incineration of hazardous 
materials--where needed to reduce the likelihood of human, animal, or 
food chain exposure; or
    (9) Provision of alternative water supply--where necessary 
immediately to reduce exposure to contaminated household water and 
continuing until such time as local authorities can satisfy the need for 
a permanent remedy.
    (f) Where necessary to protect public health or welfare, the lead 
agency shall request that FEMA conduct a temporary relocation or that 
state/local officials conduct an evacuation.
    (g) If the lead agency determines that the removal action will not 
fully address the threat posed by the release and the release may 
require remedial action, the lead agency shall ensure an orderly 
transition from removal to remedial response activities.
    (h) CERCLA removal actions conducted by states under cooperative 
agreements, described in subpart F of this part, shall comply with all 
requirements of this section.
    (i) Facilities operated by a state or political subdivision at the 
time of disposal require a state cost share of at least 50 percent of 
Fund-financed response costs if a Fund-financed remedial action is 
conducted.
    (j) Fund-financed removal actions under CERCLA section 104 and 
removal actions pursuant to CERCLA section 106 shall, to the extent 
practicable considering the exigencies of the situation, attain 
applicable or relevant and appropriate requirements (ARARs) under

[[Page 62]]

federal environmental or state environmental or facility siting laws. 
Waivers described in Sec. 300.430(f)(1)(ii)(C) may be used for removal 
actions. Other federal and state advisories, criteria, or guidance may, 
as appropriate, be considered in formulating the removal action (see 
Sec. 300.400(g)(3)). In determining whether compliance with ARARs is 
practicable, the lead agency may consider appropriate factors, 
including:
    (1) The urgency of the situation; and
    (2) The scope of the removal action to be conducted.
    (k) Removal actions pursuant to section 106 or 122 of CERCLA are not 
subject to the following requirements of this section:
    (1) Section 300.415(a)(2) requirement to locate responsible parties 
and have them undertake the response;
    (2) Section 300.415(b)(2)(vii) requirement to consider the 
availability of other appropriate federal or state response and 
enforcement mechanisms to respond to the release;
    (3) Section 300.415(b)(5) requirement to terminate response after $2 
million has been obligated or 12 months have elapsed from the date of 
the initial response; and
    (4) Section 300.415(g) requirement to assure an orderly transition 
from removal to remedial action.
    (l) To the extent practicable, provision for post-removal site 
control following a CERCLA Fund-financed removal action at both NPL and 
non-NPL sites is encouraged to be made prior to the initiation of the 
removal action. Such post-removal site control includes actions 
necessary to ensure the effectiveness and integrity of the removal 
action after the completion of the on-site removal action or after the 
$2 million or 12-month statutory limits are reached for sites that do 
not meet the exemption criteria in paragraph (b)(5) of this section. 
Post-removal site control may be conducted by:
    (1) The affected state or political subdivision thereof or local 
units of government for any removal;
    (2) Potentially responsible parties; or
    (3) EPA's remedial program for some federal-lead Fund-financed 
responses at NPL sites.
    (m) OSCs/RPMs conducting removal actions shall submit OSC reports to 
the RRT as required by Sec. 300.165.
    (n) Community relations in removal actions. (1) In the case of all 
CERCLA removal actions taken pursuant to Sec. 300.415 or CERCLA 
enforcement actions to compel removal response, a spokesperson shall be 
designated by the lead agency. The spokesperson shall inform the 
community of actions taken, respond to inquiries, and provide 
information concerning the release. All news releases or statements made 
by participating agencies shall be coordinated with the OSC/RPM. The 
spokesperson shall notify, at a minimum, immediately affected citizens, 
state and local officials, and, when appropriate, civil defense or 
emergency management agencies.
    (2) For CERCLA actions where, based on the site evaluation, the lead 
agency determines that a removal is appropriate, and that less than six 
months exists before on-site removal activity must begin, the lead 
agency shall:
    (i) Publish a notice of availability of the administrative record 
file established pursuant to Sec. 300.820 in a major local newspaper of 
general circulation within 60 days of initiation of on-site removal 
activity;
    (ii) Provide a public comment period, as appropriate, of not less 
than 30 days from the time the administrative record file is made 
available for public inspection, pursuant to Sec. 300.820(b)(2); and
    (iii) Prepare a written response to significant comments pursuant to 
Sec. 300.820(b)(3).
    (3) For CERCLA removal actions where on-site action is expected to 
extend beyond 120 days from the initiation of on-site removal 
activities, the lead agency shall by the end of the 120-day period:
    (i) Conduct interviews with local officials, community residents, 
public interest groups, or other interested or affected parties, as 
appropriate, to solicit their concerns, information needs, and how or 
when citizens would like to be involved in the Superfund process;
    (ii) Prepare a formal community relations plan (CRP) based on the 
community interviews and other relevant information, specifying the 
community

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relations activities that the lead agency expects to undertake during 
the response; and
    (iii) Establish at least one local information repository at or near 
the location of the response action. The information repository should 
contain items made available for public information. Further, an 
administrative record file established pursuant to subpart I for all 
removal actions shall be available for public inspection in at least one 
of the repositories. The lead agency shall inform the public of the 
establishment of the information repository and provide notice of 
availability of the administrative record file for public review. All 
items in the repository shall be available for public inspection and 
copying.
    (4) Where, based on the site evaluation, the lead agency determines 
that a CERCLA removal action is appropriate and that a planning period 
of at least six months exists prior to initiation of the on-site removal 
activities, the lead agency shall at a minimum:
    (i) Comply with the requirements set forth in paragraphs (n)(3)(i), 
(ii), and (iii) of this section, prior to the completion of the EE/CA, 
or its equivalent, except that the information repository and the 
administrative record file will be established no later than when the 
EE/CA approval memorandum is signed;
    (ii) Publish a notice of availability and brief description of the 
EE/CA in a major local newspaper of general circulation pursuant to 
Sec. 300.820;
    (iii) Provide a reasonable opportunity, not less than 30 calendar 
days, for submission of written and oral comments after completion of 
the EE/CA pursuant to Sec. 300.820(a). Upon timely request, the lead 
agency will extend the public comment period by a minimum of 15 days; 
and
    (iv) Prepare a written response to significant comments pursuant to 
Sec. 300.820(a).

[59 FR 47448, Sept. 15, 1994]