82_FR_44732 82 FR 44548 - National Oil and Hazardous Substances Pollution Contingency Plan; National Priorities List: Deletion of the Vancouver Water Station #1 Superfund Site

82 FR 44548 - National Oil and Hazardous Substances Pollution Contingency Plan; National Priorities List: Deletion of the Vancouver Water Station #1 Superfund Site

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 82, Issue 184 (September 25, 2017)

Page Range44548-44551
FR Document2017-20449

The Environmental Protection Agency (EPA) Region 10 is issuing a Notice of Intent to Delete the Vancouver Water Station #1 Contamination Superfund Site (Site) located in Vancouver, Washington, from the National Priorities List (NPL) and requests public comments on this proposed action. The NPL, promulgated pursuant to section 105 of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) of 1980, as amended, is an appendix of the National Oil and Hazardous Substances Pollution Contingency Plan (NCP). The EPA and the State of Washington, through the Department of Ecology have determined that all appropriate response actions under CERCLA, have been completed. However, this deletion does not preclude future actions under Superfund.

Federal Register, Volume 82 Issue 184 (Monday, September 25, 2017)
[Federal Register Volume 82, Number 184 (Monday, September 25, 2017)]
[Proposed Rules]
[Pages 44548-44551]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-20449]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 300

[EPA-HQ-SFUND-1994-0009; FRL-9967-38-Region 10]


National Oil and Hazardous Substances Pollution Contingency Plan; 
National Priorities List: Deletion of the Vancouver Water Station #1 
Superfund Site

AGENCY: Environmental Protection Agency (EPA).

[[Page 44549]]


ACTION: Proposed rule; notification of intent.

-----------------------------------------------------------------------

SUMMARY: The Environmental Protection Agency (EPA) Region 10 is issuing 
a Notice of Intent to Delete the Vancouver Water Station #1 
Contamination Superfund Site (Site) located in Vancouver, Washington, 
from the National Priorities List (NPL) and requests public comments on 
this proposed action. The NPL, promulgated pursuant to section 105 of 
the Comprehensive Environmental Response, Compensation, and Liability 
Act (CERCLA) of 1980, as amended, is an appendix of the National Oil 
and Hazardous Substances Pollution Contingency Plan (NCP). The EPA and 
the State of Washington, through the Department of Ecology have 
determined that all appropriate response actions under CERCLA, have 
been completed. However, this deletion does not preclude future actions 
under Superfund.

DATES: Comments must be received by October 25, 2017.

ADDRESSES: Submit your comments, identified by Docket ID no. EPA-HQ-
SFUND-1994-0009, by one of the following methods:
    (1) http://www.regulations.gov. Follow on-line instructions for 
submitting comments.
    (2) Email: Laura Knudsen, Community Involvement Coordinator, at 
[email protected].
    (3) Mail: Laura Knudsen, U.S. EPA Region 10, 1200 Sixth Avenue, 
Suite 900, RAD-202-3, Seattle, Washington 98101.
    (4) Hand delivery: USEPA Region 10 Records Center, 1200 Sixth 
Avenue, Suite 900, Seattle, Washington. Such deliveries are only 
accepted during the Docket's normal hours of operation, and special 
arrangements should be made for deliveries of boxed information.
    Instructions: Direct your comments to Docket ID no. EPA-HQ-SFUND-
1994-0009. EPA's policy is that all comments received will be included 
in the public docket without change and may be made available online at 
http://www.regulations.gov, including any personal information 
provided, unless the comment includes information claimed to be 
Confidential Business Information (CBI) or other information whose 
disclosure is restricted by statute. Do not submit information that you 
consider to be CBI or otherwise protected through http://www.regulations.gov or email. The http://www.regulations.gov Web site 
is an ``anonymous access'' system, which means EPA will not know your 
identity or contact information unless you provide it in the body of 
your comment. If you send an email comment directly to EPA without 
going through http://www.regulations.gov, your email address will be 
automatically captured and included as part of the comment that is 
placed in the public docket and made available on the Internet. If you 
submit an electronic comment, EPA recommends that you include your name 
and other contact information in the body of your comment and with any 
disk or CD-ROM you submit. If EPA cannot read your comment due to 
technical difficulties and cannot contact you for clarification, EPA 
may not be able to consider your comment. Electronic files should avoid 
the use of special characters, any form of encryption, and be free of 
any defects or viruses.
    Docket: All documents in the docket are listed in the http://www.regulations.gov index. Although listed in the index, some 
information is not publicly available, e.g., CBI or other information 
whose disclosure is restricted by statute. Certain other material, such 
as copyrighted material, will be publicly available only in the hard 
copy. Publicly available docket materials are available either 
electronically in http://www.regulations.gov or in hard copy at:

USEPA Region 10 Records Center, 1200 Sixth Avenue, Suite 900, Seattle, 
Washington, Monday through Friday, except Federal holidays, between 
8:00 a.m. and 5:00 p.m.
City of Vancouver Water Resources Education Center, 4600 SE Columbia 
Way, Vancouver, Washington, Monday through Friday, except holidays, 
between 9:00 a.m. and 5:00 p.m. and Saturday between noon and 5:00 
p.m., Phone: 360-487-7111.

FOR FURTHER INFORMATION CONTACT: Jeremy Jennings, Remedial Project 
Manager, U.S. Environmental Protection Agency, Region 10, ECL-122, 1200 
Sixth Avenue, Suite 900, Seattle, Washington 98101, 206-553-2724, email 
[email protected].

SUPPLEMENTARY INFORMATION:

Table of Contents

I. Introduction
II. NPL Deletion Criteria
III. Deletion Procedures
IV. Basis for Intended Site Deletion

I. Introduction

    EPA Region 10 announces its intent to delete the Vancouver Water 
Station #1 Contamination Superfund Site from the National Priorities 
List (NPL) and requests public comment on this proposed action. The NPL 
constitutes Appendix B of 40 CFR part 300 which is the National Oil and 
Hazardous Substances Pollution Contingency Plan (NCP), which EPA 
promulgated pursuant to section 105 of the Comprehensive Environmental 
Response, Compensation and Liability Act (CERCLA) of 1980, as amended. 
EPA maintains the NPL as the list of sites that appear to present a 
significant risk to public health, welfare, or the environment. Sites 
on the NPL may be the subject of remedial actions financed by the 
Hazardous Substance Superfund (Fund). As described in 40 CFR 
300.425(e)(3) of the NCP, sites deleted from the NPL remain eligible 
for Fund-financed remedial actions if future conditions warrant such 
actions.
    EPA will accept comments on the proposal to delete this Site for 
thirty (30) days after publication of this document in the Federal 
Register.
    Section II of this document explains the criteria for deleting 
sites from the NPL. Section III discusses procedures that EPA is using 
for this action. Section IV discusses the Vancouver Water Station #1 
Contamination Superfund Site and demonstrates how it meets the deletion 
criteria.

II. NPL Deletion Criteria

    The NCP establishes the criteria that EPA uses to delete sites from 
the NPL. In accordance with 40 CFR 300.425(e), sites may be deleted 
from the NPL where no further response is appropriate. In making such a 
determination pursuant to 40 CFR 300.425(e), EPA will consider, in 
consultation with the State, whether any of the following criteria have 
been met:
    (1) Responsible parties or other persons have implemented all 
appropriate response actions required;
    (2) all appropriate Fund-financed response under CERCLA has been 
implemented, and no further response action by responsible parties is 
appropriate; or
    (3) the remedial investigation has shown that the release poses no 
significant threat to public health or the environment and, therefore, 
the taking of remedial measures is not appropriate.
    Pursuant to CERCLA section 121(c) and the NCP, EPA conducts five-
year reviews to ensure the continued protectiveness of remedial actions 
where hazardous substances, pollutants, or contaminants remain at a 
site above levels that allow for unlimited use and unrestricted 
exposure. EPA conducts such five-year reviews even if a site is deleted 
from the NPL. EPA may initiate further action to ensure continued 
protectiveness at a deleted site if new

[[Page 44550]]

information becomes available that indicates it is appropriate. 
Whenever there is a significant release from a site deleted from the 
NPL, the deleted site may be restored to the NPL without application of 
the hazard ranking system.

III. Deletion Procedures

    The following procedures apply to deletion of the Site:
    (1) EPA consulted with the State before developing this Notice of 
Intent to Delete.
    (2) EPA has provided the State 30 working days for review of this 
notice prior to publication of it today.
    (3) In accordance with the criteria discussed above, EPA has 
determined that no further response is appropriate.
    (4) The State of Washington, through the Department of Ecology, has 
concurred with deletion of the Site from the NPL.
    (5) Concurrently with the publication of this Notice of Intent to 
Delete in the Federal Register, a notice is being published in a major 
local newspaper, The Columbian. The newspaper notice announces the 30-
day public comment period concerning the Notice of Intent to Delete the 
site from the NPL.
    (6) The EPA placed copies of documents supporting the proposed 
deletion in the deletion docket and made these items available for 
public inspection and copying at the Site information repositories 
identified previously.
    If comments are received within the 30-day public comment period on 
this document, EPA will evaluate and respond appropriately to the 
comments before making a final decision to delete. If necessary, EPA 
will prepare a Responsiveness Summary to address any significant public 
comments received. After the public comment period, if EPA determines 
it is still appropriate to delete the Site, the Director of EPA's 
Region 10 Office of Environmental Cleanup will publish a final Notice 
of Deletion in the Federal Register. Public notices, public submissions 
and copies of the Responsiveness Summary, if prepared, will be made 
available to interested parties and in the site information 
repositories listed previously.
    Deletion of a site from the NPL does not itself create, alter, or 
revoke any individual's rights or obligations. Deletion of a site from 
the NPL does not in any way alter EPA's right to take enforcement 
actions, as appropriate. The NPL is designed primarily for 
informational purposes and to assist EPA management. Section 
300.425(e)(3) of the NCP states that the deletion of a site from the 
NPL does not preclude eligibility for future response actions, should 
future conditions warrant such actions.

IV. Basis for Intended Site Deletion

    The following information provides EPA's rationale for deleting the 
Site from the NPL:

Site Background and History

    The Vancouver Water Station #1 Contamination Superfund Site (EPA 
ID: WAD988519708) is located within Waterworks Park near the center of 
the City of Vancouver, Clark County, Washington. Water Station #1 (WS1) 
is a public water supply wellfield made up of ten groundwater 
production wells, five air-stripping towers and a holding reservoir. 
Water from WS1 is blended with water from several other wellfields to 
provide drinking water to approximately 230,000 people in the Vancouver 
region.
    The Water Station has been owned by the City of Vancouver (City) 
and managed as part of their drinking water supply system for over 60 
years. In 1988, pursuant to the Safe Drinking Water Act (SDWA), the 
City began monitoring volatile organic compounds (VOCs) in water 
supplied from all of its water stations. These tests found 
tetrachloroethylene (PCE) to be present in several of the WS1 wells at 
levels above the maximum contaminant level (MCL) established under the 
SDWA. The City notified the public and modified the pumping rates at 
individual wells so that PCE levels in the drinking water delivered to 
customers was consistently below the MCL.
    Groundwater samples collected between 1988 and 1992 indicated 
levels of PCE in the groundwater as high as 30 [micro]g/L. While the 
City managed the drinking water system such that the drinking water 
distributed to customers remained below the MCL of 5 [micro]g/L, 
elevated concentrations of PCE continued to be present in the 
groundwater. In 1993, the City installed five air stripping towers at 
the Site and began routing all the water extracted from the WS1 
wellfield through the air strippers prior to distribution to customers. 
This treatment reduced PCE levels to below analytical detection limits.
    On June 23, 1993, EPA proposed WS1 for listing on the NPL (58 FR 
34018). The NPL listing for the Site was finalized on May 31, 1994 (59 
FR 27989).
    The City continues to use the water from the WS1production wells as 
part of their drinking water supply system. A park has been developed 
on the land surrounding the wellfield.

Remedial Investigation and Feasibility Study (RI/FS)

    A baseline risk assessment quantified the potential risks to future 
residents consuming untreated water ranged to be from 1E-06 to 6E-06 (1 
to 6 excess cancers in 1,000,000 people). EPA found it was necessary to 
take action at WS1 because the groundwater at several production wells 
had been shown to have persistent concentrations of PCE above the MCL.
    In 1989 and 1990, several investigations were conducted by the City 
and EPA. No pattern was found in the soil or groundwater data that 
might indicate the location of the potential source of PCE. Based on 
these results, EPA concluded that the likelihood of identifying a 
significant source was low and that further investigation into source 
identification was not warranted.

Selected Remedy

    On September 11, 1998, the EPA issued a Record of Decision (ROD) 
for the Site. PCE was identified as the only Contaminant of Concern. 
Remedial Action Objectives were established to protect human health by 
reducing concentrations of PCE in the groundwater drinking water to 
below the MCL (5.0 [micro]g/L).
    The selected remedy for the Site included pumping the production 
wells at a rate consistent with customer demand until such time as the 
PCE level in the groundwater at all production wells was below the MCL. 
The extracted water was to be treated using the air stripping towers 
and distributed to customers as drinking water. Monitoring of the 
quality of the groundwater at the production wells and the water 
following treatment was also required. Since no sources were identified 
and no other drinking water wells were located in the area, no source 
control actions or institutional controls were included.

Response Actions

    The City's production wells were used to pump contaminated 
groundwater, which was then treated in air stripping towers. This 
treatment system reduced PCE to nondetectable levels, so the water 
could then be delivered to customers for use as drinking water. This 
pump, treat, and delivery system began in 1993 and has operated 
continuously for 24 years. Throughout this period, the City monitored 
PCE concentrations in the aquifer, which declined gradually over time.

[[Page 44551]]

    The PCE levels in the groundwater at all wells are currently below 
the MCL. Thus, the remedial action objectives have been attained and 
the human health exposure pathways have been eliminated.
    A Preliminary Close Out Report documenting the completion of 
construction activities was signed by EPA on September 25, 1998. The 
Site was identified as ``Sitewide Ready for Anticipated Use'' on 
September 28, 2012. A Final Close Out Report documenting completion of 
all remedial activities was signed by EPA on April 27, 2017.

Cleanup Levels

    The 1998 ROD requires treatment and monitoring until the PCE 
concentrations in groundwater at all production wells are below the 
MCL. As there have been no changes to the federal or state drinking 
water standards for PCE or changes in the toxicity factors for PCE 
since the ROD was issued, this cleanup level remains protective of 
human health and the environment.
    In April 2017 the EPA reviewed the monitoring data and found that 
PCE concentrations at 11 of the 12 production wells had been below the 
cleanup level of 5 [micro]g/L since 2013. A further statistical 
analysis of data collected from the other well indicated a downward 
trend and a 95% Upper Confidence Level of 4.41 [micro]g/L, below the 
cleanup level of 5 [micro]g/L. Based on this evaluation, EPA determined 
that all remedial activities at the Site were complete, remedial action 
objectives had been achieved and the use of the treatment system was no 
longer required for the CERCLA remedy. All drinking water delivered 
from the wellfield must continue to meet the requirements of the SDWA.

Five-Year Review

    Three policy five-year reviews have been completed at the Site, the 
last one in September 2013.
    No issues or follow-up actions were identified as part of the 2013 
Five Year Review. The protectiveness statement stated ``The remedy at 
Vancouver WS1 is protective of human health and the environment because 
the treatment system is functioning as intended and human and 
ecological risks are under control. Long-term protectiveness of the 
remedial action will be verified by regular monitoring by the City of 
Vancouver.''
    The analysis conducted since the last FYR indicates that the remedy 
has been fully implemented and the remedial action objectives and 
related cleanup levels have been attained. No hazardous substances, 
pollutants or contaminants remain above levels that could prevent 
unlimited use and unrestricted exposure. Therefore, no further five-
year reviews are required.

Community Involvement

    Public participation activities have been satisfied as required in 
CERCLA Section 113(k), 42 U.S.C. 9613(k) and CERCLA Section 117, 42 
U.S.C. 9617. Throughout the remedial process, the EPA has kept the 
public informed of activities being conducted at the Site by way of 
informational meetings, fact sheets and public meetings.
    Documents in the deletion docket which the EPA relied on for the 
recommendation for deletion from the NPL are available to the public at 
the information repositories identified previously. A notice of 
availability of the Notice of Intent for Deletion has been published in 
The Columbian.

Determination That the Site Meets the Criteria for Deletion in the NCP

    The EPA, with concurrence of the State of Washington through the 
Department of Ecology, has determined that the implemented remedy 
achieves the degree of cleanup or protection specified in the ROD for 
all pathways of exposure. All selected remedial and removal action 
objectives and associated cleanup levels are consistent with agency 
policy and guidance. No further Superfund response is needed to protect 
human health and the environment.
    In accordance with 40 CFR 300.425(e), sites may be deleted from the 
NPL where all appropriate response actions have been implemented and 
where no further response is appropriate. Consistent with this, the EPA 
is proposing deletion of this Site from the NPL.

List of Subjects in 40 CFR Part 300

    Environmental protection, Air pollution control, Chemicals, 
Hazardous waste, Hazardous substances, Intergovernmental relations, 
Penalties, Reporting and recordkeeping requirements, Superfund, Water 
pollution control, Water supply.


    Authority: 33 U.S.C. 1321(d); 42 U.S.C. 9601-9657; E.O. 13626, 
77 FR 56749, 3 CFR, 2013 Comp., p. 306; E.O. 12777, 56 FR 54757, 3 
CFR, 1991 Comp., p. 351; E.O. 12580, 52 FR 2923, 3 CFR, 1987 Comp., 
p. 193.

    Dated: August 25, 2017.
Sheryl Bilbrey,
Director--Region 10 Office of Environmental Cleanup.
[FR Doc. 2017-20449 Filed 9-22-17; 8:45 am]
 BILLING CODE 6560-50-P



                                                      44548               Federal Register / Vol. 82, No. 184 / Monday, September 25, 2017 / Proposed Rules

                                                      will be verified by regular monitoring by                 Dated: August 25, 2017.                             West Jackson Boulevard, Chicago, IL
                                                      the City of Vancouver.’’                                Sheryl Bilbrey,                                       60604, (312) 886–6036, email:
                                                        The analysis conducted since the last                 Director—Region 10 Office of Environmental            cano.randolph@epa.gov.
                                                      FYR indicates that the remedy has been                  Cleanup.                                              SUPPLEMENTARY INFORMATION: In the
                                                      fully implemented and the remedial                      [FR Doc. 2017–20448 Filed 9–22–17; 8:45 am]           ‘‘Rules and Regulations’’ Section of
                                                      action objectives and related cleanup                   BILLING CODE 6560–50–P                                today’s Federal Register, we are
                                                      levels have been attained. No hazardous                                                                       publishing a direct final Notice of
                                                      substances, pollutants or contaminants                                                                        Deletion of the Site without prior Notice
                                                      remain above levels that could prevent                  ENVIRONMENTAL PROTECTION                              of Intent to Delete because we view this
                                                      unlimited use and unrestricted                          AGENCY                                                as a noncontroversial revision and
                                                      exposure. Therefore, no further five-year                                                                     anticipate no adverse comment. We
                                                      reviews are required.                                   40 CFR Part 300                                       have explained our reasons for this
                                                                                                              [EPA–HQ–SFUND–2005–0011; FRL–9967–                    deletion in the direct final Notice of
                                                      Community Involvement                                                                                         Deletion, and those reasons are
                                                                                                              24–Region 5]
                                                        Public participation activities have                                                                        incorporated herein. If we receive no
                                                      been satisfied as required in CERCLA                    National Oil and Hazardous                            adverse comment(s) on this deletion
                                                      Section 113(k), 42 U.S.C. 9613(k) and                   Substances Pollution Contingency                      action, we will not take further action
                                                      CERCLA Section 117, 42 U.S.C. 9617.                     Plan; National Priorities List: Deletion              on this Notice of Intent to Delete. If we
                                                      Throughout the remedial process, the                    of the Nutting Truck & Caster Co.                     receive adverse comment(s), we will
                                                      EPA has kept the public informed of                     Superfund Site                                        withdraw the direct final Notice of
                                                      activities being conducted at the Site by                                                                     Deletion, and it will not take effect. We
                                                                                                              AGENCY:  Environmental Protection                     will, as appropriate, address all public
                                                      way of informational meetings, fact
                                                                                                              Agency (EPA).                                         comments in a subsequent final Notice
                                                      sheets and public meetings.
                                                                                                              ACTION: Proposed rule; notification of                of Deletion based on this Notice of
                                                        Documents in the deletion docket
                                                                                                              intent.                                               Intent to Delete. We will not institute a
                                                      which the EPA relied on for the
                                                      recommendation for deletion from the                                                                          second comment period on this Notice
                                                                                                              SUMMARY:   The Environmental Protection               of Intent to Delete. Any parties
                                                      NPL are available to the public in the                  Agency (EPA) Region 5 is issuing a
                                                      information repositories identified                                                                           interested in commenting must do so at
                                                                                                              Notice of Intent to Delete the Nutting                this time.
                                                      previously. A notice of availability of                 Truck & Caster Co. Superfund Site (Site)
                                                      the Notice of Intent for Deletion has                                                                            For additional information, see the
                                                                                                              located in Faribault, Minnesota, from                 direct final Notice of Deletion which is
                                                      been published in The Columbian.                        the National Priorities List (NPL) and                located in the Rules section of this
                                                      Determination That the Site Meets the                   requests public comments on this                      Federal Register.
                                                      Criteria for Deletion in the NCP                        proposed action. The NPL, promulgated
                                                                                                              pursuant to Section 105 of the                        List of Subjects in 40 CFR Part 300
                                                         The EPA, with concurrence of the                     Comprehensive Environmental                             Environmental protection, Air
                                                      State of Washington through the                         Response, Compensation, and Liability                 pollution control, Chemicals, Hazardous
                                                      Department of Ecology, has determined                   Act (CERCLA) of 1980, as amended, is                  waste, Hazardous substances,
                                                      that the implemented remedy achieves                    an appendix of the National Oil and                   Intergovernmental relations, Penalties,
                                                      the degree of cleanup or protection                     Hazardous Substances Pollution                        Reporting and recordkeeping
                                                      specified in the ROD for all pathways of                Contingency Plan (NCP). The EPA and                   requirements, Superfund, Water
                                                      exposure. All selected remedial and                     the State of Minnesota, through the                   pollution control, Water supply.
                                                      removal action objectives and associated                Minnesota Pollution Control Agency,
                                                      cleanup levels are consistent with                                                                              Authority: 33 U.S.C. 1321(d); 42 U.S.C.
                                                                                                              have determined that all appropriate                  9601–9657; E.O. 13626, 77 FR 56749, 3 CFR,
                                                      agency policy and guidance. No further                  response actions under CERCLA have                    2013 Comp., p. 306; E.O. 12777, 56 FR 54757,
                                                      Superfund response is needed to protect                 been completed. However, this deletion                3 CFR, 1991 Comp., p. 351; E.O. 12580, 52
                                                      human health and the environment.                       does not preclude future actions under                FR 2923, 3 CFR, 1987 Comp., p. 193.
                                                         In accordance with 40 CFR                            Superfund.                                              Dated: August 21, 2017.
                                                      300.425(e), sites may be deleted from                   DATES: Comments must be received by                   Robert A. Kaplan,
                                                      the NPL where all appropriate response                  October 25, 2017.                                     Acting Regional Administrator, Region 5.
                                                      actions have been implemented and
                                                                                                              ADDRESSES: Submit your comments,                      [FR Doc. 2017–20346 Filed 9–22–17; 8:45 am]
                                                      where no further response is
                                                                                                              identified by Docket ID No. EPA–HQ–                   BILLING CODE 6560–50–P
                                                      appropriate. Consistent with this, the
                                                                                                              SFUND–2005–0011, by mail to
                                                      EPA is proposing deletion of this Site
                                                                                                              Randolph Cano, NPL Deletion
                                                      from the NPL.
                                                                                                              Coordinator, U.S. Environmental                       ENVIRONMENTAL PROTECTION
                                                      List of Subjects in 40 CFR Part 300                     Protection Agency Region 5 (SR–6J), 77                AGENCY
                                                                                                              West Jackson Boulevard, Chicago, IL
                                                        Environmental protection, Air                                                                               40 CFR Part 300
                                                                                                              60604. Comments may also be
                                                      pollution control, Chemicals, Hazardous
                                                                                                              submitted electronically or through                   [EPA–HQ–SFUND–1994–0009; FRL–9967–
                                                      waste, Hazardous substances,
asabaliauskas on DSKBBXCHB2PROD with PROPOSALS




                                                                                                              hand delivery/courier by following the                38–Region 10]
                                                      Intergovernmental relations, Penalties,
                                                                                                              detailed instructions in the ADDRESSES
                                                      Reporting and recordkeeping                                                                                   National Oil and Hazardous
                                                                                                              section of the direct final rule located in
                                                      requirements, Superfund, Water                                                                                Substances Pollution Contingency
                                                                                                              the rules section of this Federal
                                                      pollution control, Water supply.                                                                              Plan; National Priorities List: Deletion
                                                                                                              Register.
                                                        Authority: 33 U.S.C. 1321(d); 42 U.S.C.                                                                     of the Vancouver Water Station #1
                                                      9601–9657; E.O. 13626, 77 FR 56749, 3 CFR,              FOR FURTHER INFORMATION CONTACT:
                                                                                                                                                                    Superfund Site
                                                      2013 Comp., p. 306; E.O. 12777, 56 FR 54757,            Randolph Cano, NPL Deletion
                                                      3 CFR, 1991 Comp., p. 351; E.O. 12580, 52               Coordinator, U.S. Environmental                       AGENCY: Environmental Protection
                                                      FR 2923, 3 CFR, 1987 Comp., p. 193.                     Protection Agency Region 5 (SR–6J), 77                Agency (EPA).


                                                 VerDate Sep<11>2014   17:07 Sep 22, 2017   Jkt 241001   PO 00000   Frm 00010   Fmt 4702   Sfmt 4702   E:\FR\FM\25SEP1.SGM   25SEP1


                                                                          Federal Register / Vol. 82, No. 184 / Monday, September 25, 2017 / Proposed Rules                                           44549

                                                      ACTION:   Proposed rule; notification of                or contact information unless you                     proposed action. The NPL constitutes
                                                      intent.                                                 provide it in the body of your comment.               Appendix B of 40 CFR part 300 which
                                                                                                              If you send an email comment directly                 is the National Oil and Hazardous
                                                      SUMMARY:   The Environmental Protection                 to EPA without going through http://                  Substances Pollution Contingency Plan
                                                      Agency (EPA) Region 10 is issuing a                     www.regulations.gov, your email                       (NCP), which EPA promulgated
                                                      Notice of Intent to Delete the Vancouver                address will be automatically captured                pursuant to section 105 of the
                                                      Water Station #1 Contamination                          and included as part of the comment                   Comprehensive Environmental
                                                      Superfund Site (Site) located in                        that is placed in the public docket and               Response, Compensation and Liability
                                                      Vancouver, Washington, from the                         made available on the Internet. If you                Act (CERCLA) of 1980, as amended.
                                                      National Priorities List (NPL) and                      submit an electronic comment, EPA                     EPA maintains the NPL as the list of
                                                      requests public comments on this                        recommends that you include your                      sites that appear to present a significant
                                                      proposed action. The NPL, promulgated                   name and other contact information in                 risk to public health, welfare, or the
                                                      pursuant to section 105 of the                          the body of your comment and with any                 environment. Sites on the NPL may be
                                                      Comprehensive Environmental                             disk or CD–ROM you submit. If EPA                     the subject of remedial actions financed
                                                      Response, Compensation, and Liability                   cannot read your comment due to                       by the Hazardous Substance Superfund
                                                      Act (CERCLA) of 1980, as amended, is                    technical difficulties and cannot contact             (Fund). As described in 40 CFR
                                                      an appendix of the National Oil and                     you for clarification, EPA may not be                 300.425(e)(3) of the NCP, sites deleted
                                                      Hazardous Substances Pollution                          able to consider your comment.                        from the NPL remain eligible for Fund-
                                                      Contingency Plan (NCP). The EPA and                     Electronic files should avoid the use of              financed remedial actions if future
                                                      the State of Washington, through the                    special characters, any form of                       conditions warrant such actions.
                                                      Department of Ecology have determined                   encryption, and be free of any defects or                EPA will accept comments on the
                                                      that all appropriate response actions                   viruses.                                              proposal to delete this Site for thirty
                                                      under CERCLA, have been completed.                         Docket: All documents in the docket                (30) days after publication of this
                                                      However, this deletion does not                         are listed in the http://                             document in the Federal Register.
                                                      preclude future actions under                           www.regulations.gov index. Although                      Section II of this document explains
                                                      Superfund.                                              listed in the index, some information is              the criteria for deleting sites from the
                                                      DATES:  Comments must be received by                    not publicly available, e.g., CBI or other            NPL. Section III discusses procedures
                                                      October 25, 2017.                                       information whose disclosure is                       that EPA is using for this action. Section
                                                                                                              restricted by statute. Certain other                  IV discusses the Vancouver Water
                                                      ADDRESSES: Submit your comments,
                                                                                                              material, such as copyrighted material,               Station #1 Contamination Superfund
                                                      identified by Docket ID no. EPA–HQ–                                                                           Site and demonstrates how it meets the
                                                      SFUND–1994–0009, by one of the                          will be publicly available only in the
                                                                                                              hard copy. Publicly available docket                  deletion criteria.
                                                      following methods:
                                                        (1) http://www.regulations.gov.                       materials are available either                        II. NPL Deletion Criteria
                                                      Follow on-line instructions for                         electronically in http://
                                                                                                                                                                       The NCP establishes the criteria that
                                                      submitting comments.                                    www.regulations.gov or in hard copy at:
                                                                                                                                                                    EPA uses to delete sites from the NPL.
                                                        (2) Email: Laura Knudsen,                             USEPA Region 10 Records Center, 1200                  In accordance with 40 CFR 300.425(e),
                                                      Community Involvement Coordinator, at                     Sixth Avenue, Suite 900, Seattle,                   sites may be deleted from the NPL
                                                      knudsen.laura@epa.gov.                                    Washington, Monday through Friday,                  where no further response is
                                                        (3) Mail: Laura Knudsen, U.S. EPA                       except Federal holidays, between 8:00               appropriate. In making such a
                                                      Region 10, 1200 Sixth Avenue, Suite                       a.m. and 5:00 p.m.                                  determination pursuant to 40 CFR
                                                      900, RAD–202–3, Seattle, Washington                     City of Vancouver Water Resources                     300.425(e), EPA will consider, in
                                                      98101.                                                    Education Center, 4600 SE Columbia                  consultation with the State, whether any
                                                        (4) Hand delivery: USEPA Region 10                      Way, Vancouver, Washington,                         of the following criteria have been met:
                                                      Records Center, 1200 Sixth Avenue,                        Monday through Friday, except                          (1) Responsible parties or other
                                                      Suite 900, Seattle, Washington. Such                      holidays, between 9:00 a.m. and 5:00                persons have implemented all
                                                      deliveries are only accepted during the                   p.m. and Saturday between noon and                  appropriate response actions required;
                                                      Docket’s normal hours of operation, and                   5:00 p.m., Phone: 360–487–7111.                        (2) all appropriate Fund-financed
                                                      special arrangements should be made                     FOR FURTHER INFORMATION CONTACT:                      response under CERCLA has been
                                                      for deliveries of boxed information.                    Jeremy Jennings, Remedial Project                     implemented, and no further response
                                                        Instructions: Direct your comments to                 Manager, U.S. Environmental Protection                action by responsible parties is
                                                      Docket ID no. EPA–HQ–SFUND–1994–                        Agency, Region 10, ECL–122, 1200                      appropriate; or
                                                      0009. EPA’s policy is that all comments                 Sixth Avenue, Suite 900, Seattle,                        (3) the remedial investigation has
                                                      received will be included in the public                 Washington 98101, 206–553–2724,                       shown that the release poses no
                                                      docket without change and may be                        email jennings.jeremy@epa.gov.                        significant threat to public health or the
                                                      made available online at http://                                                                              environment and, therefore, the taking
                                                                                                              SUPPLEMENTARY INFORMATION:
                                                      www.regulations.gov, including any                                                                            of remedial measures is not appropriate.
                                                      personal information provided, unless                   Table of Contents                                        Pursuant to CERCLA section 121(c)
                                                      the comment includes information                        I. Introduction
                                                                                                                                                                    and the NCP, EPA conducts five-year
                                                      claimed to be Confidential Business                                                                           reviews to ensure the continued
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                                                                                                              II. NPL Deletion Criteria
                                                      Information (CBI) or other information                  III. Deletion Procedures                              protectiveness of remedial actions
                                                      whose disclosure is restricted by statute.              IV. Basis for Intended Site Deletion                  where hazardous substances, pollutants,
                                                      Do not submit information that you                                                                            or contaminants remain at a site above
                                                      consider to be CBI or otherwise                         I. Introduction                                       levels that allow for unlimited use and
                                                      protected through http://                                 EPA Region 10 announces its intent to               unrestricted exposure. EPA conducts
                                                      www.regulations.gov or email. The                       delete the Vancouver Water Station #1                 such five-year reviews even if a site is
                                                      http://www.regulations.gov Web site is                  Contamination Superfund Site from the                 deleted from the NPL. EPA may initiate
                                                      an ‘‘anonymous access’’ system, which                   National Priorities List (NPL) and                    further action to ensure continued
                                                      means EPA will not know your identity                   requests public comment on this                       protectiveness at a deleted site if new


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                                                      44550               Federal Register / Vol. 82, No. 184 / Monday, September 25, 2017 / Proposed Rules

                                                      information becomes available that                      site from the NPL does not preclude                   park has been developed on the land
                                                      indicates it is appropriate. Whenever                   eligibility for future response actions,              surrounding the wellfield.
                                                      there is a significant release from a site              should future conditions warrant such
                                                                                                                                                                    Remedial Investigation and Feasibility
                                                      deleted from the NPL, the deleted site                  actions.
                                                                                                                                                                    Study (RI/FS)
                                                      may be restored to the NPL without                      IV. Basis for Intended Site Deletion
                                                      application of the hazard ranking                                                                                A baseline risk assessment quantified
                                                      system.                                                   The following information provides                  the potential risks to future residents
                                                                                                              EPA’s rationale for deleting the Site                 consuming untreated water ranged to be
                                                      III. Deletion Procedures                                from the NPL:                                         from 1E–06 to 6E–06 (1 to 6 excess
                                                         The following procedures apply to                    Site Background and History                           cancers in 1,000,000 people). EPA found
                                                      deletion of the Site:                                                                                         it was necessary to take action at WS1
                                                         (1) EPA consulted with the State                        The Vancouver Water Station #1                     because the groundwater at several
                                                      before developing this Notice of Intent                 Contamination Superfund Site (EPA ID:
                                                                                                                                                                    production wells had been shown to
                                                      to Delete.                                              WAD988519708) is located within
                                                                                                                                                                    have persistent concentrations of PCE
                                                         (2) EPA has provided the State 30                    Waterworks Park near the center of the
                                                                                                                                                                    above the MCL.
                                                      working days for review of this notice                  City of Vancouver, Clark County,
                                                                                                              Washington. Water Station #1 (WS1) is                    In 1989 and 1990, several
                                                      prior to publication of it today.                                                                             investigations were conducted by the
                                                         (3) In accordance with the criteria                  a public water supply wellfield made up
                                                                                                              of ten groundwater production wells,                  City and EPA. No pattern was found in
                                                      discussed above, EPA has determined
                                                                                                              five air-stripping towers and a holding               the soil or groundwater data that might
                                                      that no further response is appropriate.
                                                         (4) The State of Washington, through                 reservoir. Water from WS1 is blended                  indicate the location of the potential
                                                      the Department of Ecology, has                          with water from several other wellfields              source of PCE. Based on these results,
                                                      concurred with deletion of the Site from                to provide drinking water to                          EPA concluded that the likelihood of
                                                      the NPL.                                                approximately 230,000 people in the                   identifying a significant source was low
                                                         (5) Concurrently with the publication                Vancouver region.                                     and that further investigation into
                                                      of this Notice of Intent to Delete in the                  The Water Station has been owned by                source identification was not warranted.
                                                      Federal Register, a notice is being                     the City of Vancouver (City) and                      Selected Remedy
                                                      published in a major local newspaper,                   managed as part of their drinking water
                                                      The Columbian. The newspaper notice                     supply system for over 60 years. In                      On September 11, 1998, the EPA
                                                      announces the 30-day public comment                     1988, pursuant to the Safe Drinking                   issued a Record of Decision (ROD) for
                                                      period concerning the Notice of Intent                  Water Act (SDWA), the City began                      the Site. PCE was identified as the only
                                                      to Delete the site from the NPL.                        monitoring volatile organic compounds                 Contaminant of Concern. Remedial
                                                         (6) The EPA placed copies of                         (VOCs) in water supplied from all of its              Action Objectives were established to
                                                      documents supporting the proposed                       water stations. These tests found                     protect human health by reducing
                                                      deletion in the deletion docket and                     tetrachloroethylene (PCE) to be present               concentrations of PCE in the
                                                      made these items available for public                   in several of the WS1 wells at levels                 groundwater drinking water to below
                                                      inspection and copying at the Site                      above the maximum contaminant level                   the MCL (5.0 mg/L).
                                                      information repositories identified                     (MCL) established under the SDWA.                        The selected remedy for the Site
                                                      previously.                                             The City notified the public and                      included pumping the production wells
                                                         If comments are received within the                  modified the pumping rates at                         at a rate consistent with customer
                                                      30-day public comment period on this                    individual wells so that PCE levels in                demand until such time as the PCE level
                                                      document, EPA will evaluate and                         the drinking water delivered to                       in the groundwater at all production
                                                      respond appropriately to the comments                   customers was consistently below the                  wells was below the MCL. The extracted
                                                      before making a final decision to delete.               MCL.                                                  water was to be treated using the air
                                                      If necessary, EPA will prepare a                           Groundwater samples collected                      stripping towers and distributed to
                                                      Responsiveness Summary to address                       between 1988 and 1992 indicated levels                customers as drinking water. Monitoring
                                                      any significant public comments                         of PCE in the groundwater as high as 30               of the quality of the groundwater at the
                                                      received. After the public comment                      mg/L. While the City managed the                      production wells and the water
                                                      period, if EPA determines it is still                   drinking water system such that the                   following treatment was also required.
                                                      appropriate to delete the Site, the                     drinking water distributed to customers               Since no sources were identified and no
                                                      Director of EPA’s Region 10 Office of                   remained below the MCL of 5 mg/L,                     other drinking water wells were located
                                                      Environmental Cleanup will publish a                    elevated concentrations of PCE                        in the area, no source control actions or
                                                      final Notice of Deletion in the Federal                 continued to be present in the                        institutional controls were included.
                                                      Register. Public notices, public                        groundwater. In 1993, the City installed              Response Actions
                                                      submissions and copies of the                           five air stripping towers at the Site and
                                                      Responsiveness Summary, if prepared,                    began routing all the water extracted                   The City’s production wells were
                                                      will be made available to interested                    from the WS1 wellfield through the air                used to pump contaminated
                                                      parties and in the site information                     strippers prior to distribution to                    groundwater, which was then treated in
                                                      repositories listed previously.                         customers. This treatment reduced PCE                 air stripping towers. This treatment
                                                         Deletion of a site from the NPL does                                                                       system reduced PCE to nondetectable
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                                                                                                              levels to below analytical detection
                                                      not itself create, alter, or revoke any                 limits.                                               levels, so the water could then be
                                                      individual’s rights or obligations.                        On June 23, 1993, EPA proposed WS1                 delivered to customers for use as
                                                      Deletion of a site from the NPL does not                for listing on the NPL (58 FR 34018).                 drinking water. This pump, treat, and
                                                      in any way alter EPA’s right to take                    The NPL listing for the Site was                      delivery system began in 1993 and has
                                                      enforcement actions, as appropriate.                    finalized on May 31, 1994 (59 FR                      operated continuously for 24 years.
                                                      The NPL is designed primarily for                       27989).                                               Throughout this period, the City
                                                      informational purposes and to assist                       The City continues to use the water                monitored PCE concentrations in the
                                                      EPA management. Section 300.425(e)(3)                   from the WS1production wells as part of               aquifer, which declined gradually over
                                                      of the NCP states that the deletion of a                their drinking water supply system. A                 time.


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                                                                          Federal Register / Vol. 82, No. 184 / Monday, September 25, 2017 / Proposed Rules                                           44551

                                                         The PCE levels in the groundwater at                 substances, pollutants or contaminants                DEPARTMENT OF COMMERCE
                                                      all wells are currently below the MCL.                  remain above levels that could prevent
                                                      Thus, the remedial action objectives                    unlimited use and unrestricted                        National Oceanic and Atmospheric
                                                      have been attained and the human                        exposure. Therefore, no further five-year             Administration
                                                      health exposure pathways have been                      reviews are required.
                                                      eliminated.                                                                                                   50 CFR Part 622
                                                         A Preliminary Close Out Report                       Community Involvement
                                                                                                                                                                    [Docket No. 170505465–7465–01]
                                                      documenting the completion of                             Public participation activities have
                                                      construction activities was signed by                   been satisfied as required in CERCLA                  RIN 0648–BG87
                                                      EPA on September 25, 1998. The Site                     Section 113(k), 42 U.S.C. 9613(k) and
                                                      was identified as ‘‘Sitewide Ready for                                                                        Fisheries of the Caribbean, Gulf of
                                                                                                              CERCLA Section 117, 42 U.S.C. 9617.
                                                      Anticipated Use’’ on September 28,                                                                            Mexico, and South Atlantic; Reef Fish
                                                                                                              Throughout the remedial process, the
                                                      2012. A Final Close Out Report                                                                                Fishery of the Gulf of Mexico; Gray
                                                                                                              EPA has kept the public informed of
                                                      documenting completion of all remedial                                                                        Triggerfish Management Measures;
                                                                                                              activities being conducted at the Site by
                                                      activities was signed by EPA on April                                                                         Amendment 46
                                                                                                              way of informational meetings, fact
                                                      27, 2017.                                               sheets and public meetings.                           AGENCY:  National Marine Fisheries
                                                      Cleanup Levels                                            Documents in the deletion docket                    Service (NMFS), National Oceanic and
                                                                                                              which the EPA relied on for the                       Atmospheric Administration (NOAA),
                                                         The 1998 ROD requires treatment and
                                                                                                              recommendation for deletion from the                  Commerce.
                                                      monitoring until the PCE concentrations
                                                      in groundwater at all production wells                  NPL are available to the public at the                ACTION: Proposed rule; request for
                                                      are below the MCL. As there have been                   information repositories identified                   comments.
                                                      no changes to the federal or state                      previously. A notice of availability of
                                                                                                              the Notice of Intent for Deletion has                 SUMMARY:    NMFS proposes to implement
                                                      drinking water standards for PCE or                                                                           management measures described in
                                                      changes in the toxicity factors for PCE                 been published in The Columbian.
                                                                                                                                                                    Amendment 46 to the Fishery
                                                      since the ROD was issued, this cleanup                  Determination That the Site Meets the                 Management Plan for the Reef Fish
                                                      level remains protective of human                       Criteria for Deletion in the NCP                      Resources of the Gulf of Mexico (FMP),
                                                      health and the environment.                                                                                   as prepared by the Gulf of Mexico
                                                         In April 2017 the EPA reviewed the                     The EPA, with concurrence of the
                                                                                                              State of Washington through the                       Fishery Management Council (Council)
                                                      monitoring data and found that PCE                                                                            (Amendment 46). For gray triggerfish,
                                                      concentrations at 11 of the 12                          Department of Ecology, has determined
                                                                                                              that the implemented remedy achieves                  this proposed rule would revise the
                                                      production wells had been below the                                                                           recreational fixed closed season,
                                                      cleanup level of 5 mg/L since 2013. A                   the degree of cleanup or protection
                                                                                                              specified in the ROD for all pathways of              recreational bag limit, recreational
                                                      further statistical analysis of data                                                                          minimum size limit, and commercial
                                                      collected from the other well indicated                 exposure. All selected remedial and
                                                                                                              removal action objectives and associated              trip limit. Additionally, Amendment 46
                                                      a downward trend and a 95% Upper                                                                              would establish a new rebuilding time
                                                      Confidence Level of 4.41 mg/L, below                    cleanup levels are consistent with
                                                                                                              agency policy and guidance. No further                period for the Gulf of Mexico (Gulf) gray
                                                      the cleanup level of 5 mg/L. Based on                                                                         triggerfish stock. The purpose of this
                                                      this evaluation, EPA determined that all                Superfund response is needed to protect
                                                                                                              human health and the environment.                     proposed rule is to implement
                                                      remedial activities at the Site were                                                                          management measures to assist in
                                                      complete, remedial action objectives                      In accordance with 40 CFR
                                                                                                              300.425(e), sites may be deleted from                 rebuilding the Gulf gray triggerfish stock
                                                      had been achieved and the use of the                                                                          and achieve optimum yield (OY).
                                                      treatment system was no longer required                 the NPL where all appropriate response
                                                                                                              actions have been implemented and                     DATES: Written comments must be
                                                      for the CERCLA remedy. All drinking
                                                      water delivered from the wellfield must                 where no further response is                          received on or before October 25, 2017.
                                                      continue to meet the requirements of the                appropriate. Consistent with this, the                ADDRESSES: You may submit comments
                                                      SDWA.                                                   EPA is proposing deletion of this Site                on the amendment identified by
                                                                                                              from the NPL.                                         ‘‘NOAA–NMFS–2017–0080’’ by either
                                                      Five-Year Review                                                                                              of the following methods:
                                                         Three policy five-year reviews have                  List of Subjects in 40 CFR Part 300                      • Electronic Submission: Submit all
                                                      been completed at the Site, the last one                  Environmental protection, Air                       electronic public comments via the
                                                      in September 2013.                                      pollution control, Chemicals, Hazardous               Federal e-Rulemaking Portal. Go to
                                                         No issues or follow-up actions were                  waste, Hazardous substances,                          www.regulations.gov/
                                                      identified as part of the 2013 Five Year                Intergovernmental relations, Penalties,               #!docketDetail;D=NOAA-NMFS-2017-
                                                      Review. The protectiveness statement                    Reporting and recordkeeping                           0080, click the ‘‘Comment Now!’’ icon,
                                                      stated ‘‘The remedy at Vancouver WS1                    requirements, Superfund, Water                        complete the required fields, and enter
                                                      is protective of human health and the                   pollution control, Water supply.                      or attach your comments.
                                                      environment because the treatment                                                                                • Mail: Submit written comments to
                                                      system is functioning as intended and                     Authority: 33 U.S.C. 1321(d); 42 U.S.C.             Lauren Waters, Southeast Regional
                                                      human and ecological risks are under                    9601–9657; E.O. 13626, 77 FR 56749, 3 CFR,            Office, NMFS, 263 13th Avenue South,
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                                                                                                              2013 Comp., p. 306; E.O. 12777, 56 FR 54757,
                                                      control. Long-term protectiveness of the                                                                      St. Petersburg, FL 33701.
                                                                                                              3 CFR, 1991 Comp., p. 351; E.O. 12580, 52
                                                      remedial action will be verified by                     FR 2923, 3 CFR, 1987 Comp., p. 193.
                                                                                                                                                                       Instructions: Comments sent by any
                                                      regular monitoring by the City of                                                                             other method, to any other address or
                                                      Vancouver.’’                                              Dated: August 25, 2017.                             individual, or received after the end of
                                                         The analysis conducted since the last                Sheryl Bilbrey,                                       the comment period, may not be
                                                      FYR indicates that the remedy has been                  Director—Region 10 Office of Environmental            considered by NMFS. All comments
                                                      fully implemented and the remedial                      Cleanup.                                              received are a part of the public record
                                                      action objectives and related cleanup                   [FR Doc. 2017–20449 Filed 9–22–17; 8:45 am]           and will generally be posted for public
                                                      levels have been attained. No hazardous                 BILLING CODE 6560–50–P                                viewing on www.regulations.gov


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Document Created: 2018-10-24 14:42:37
Document Modified: 2018-10-24 14:42:37
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionProposed Rules
ActionProposed rule; notification of intent.
DatesComments must be received by October 25, 2017.
ContactJeremy Jennings, Remedial Project Manager, U.S. Environmental Protection Agency, Region 10, ECL-122, 1200 Sixth Avenue, Suite 900, Seattle, Washington 98101, 206-553-2724, email [email protected]
FR Citation82 FR 44548 
CFR AssociatedEnvironmental Protection; Air Pollution Control; Chemicals; Hazardous Waste; Hazardous Substances; Intergovernmental Relations; Penalties; Reporting and Recordkeeping Requirements; Superfund; Water Pollution Control and Water Supply

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