[Federal Register Volume 79, Number 241 (Tuesday, December 16, 2014)]
[Rules and Regulations]
[Pages 75035-75038]
[FR Doc No: 2014-29336]

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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Parts 52 and 81

[EPA-R03-OAR-2014-0281; FRL-9920-42-Region 3]

Approval and Promulgation of Air Quality Implementation Plans;
Maryland; Redesignation Request and Associated Maintenance Plan for the
Maryland Portion of the Martinsburg-Hagerstown, WV-MD Nonattainment
Area for the 1997 Annual Fine Particulate Matter Standard

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

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SUMMARY: The Environmental Protection Agency (EPA) is approving the
State of Maryland's request to redesignate to attainment the Maryland
portion of the Martinsburg-Hagerstown, WV-MD Nonattainment Area
(Martinsburg Area or Area) for the 1997 annual fine particulate matter
(PM2.5) national ambient air quality standard (NAAQS). The
Maryland portion of the Martinsburg Area is comprised of Washington
County, Maryland. EPA has found that the Martinsburg Area attained the
standard and continues to attain the standard. In addition, EPA is
approving, as a revision to the Maryland State Implementation Plan
(SIP), the Washington County maintenance plan to show maintenance of
the 1997 annual PM2.5 NAAQS through 2025 for the Maryland
portion of the Area. The maintenance plan includes the 2017 and 2025
PM2.5 and nitrogen oxides (NOX) mobile vehicle
emissions budgets (MVEBs) for Washington County, Maryland for the 1997
annual PM2.5 NAAQS, which EPA is proposing to approve for
transportation conformity purposes. These actions are being taken under
the Clean Air Act (CAA).

DATES: This final rule is effective on December 16, 2014.

ADDRESSES: EPA has established a docket for this action under Docket ID
Number EPA-R03-OAR-2014-0281. All documents in the docket are listed in
the www.regulations.gov Web site. Although listed in the electronic
docket, some information is not publicly available, i.e., confidential
business information (CBI) or other information whose disclosure is
restricted by statute. Certain other material, such as copyrighted
material, is not placed on the Internet and will be publicly available
only in hard copy form. Publicly available docket materials are
available either electronically through www.regulations.gov or in hard
copy for public inspection during normal business hours at the Air
Protection Division, U.S. Environmental Protection Agency, Region III,
1650 Arch Street, Philadelphia, Pennsylvania 19103. Copies of the State
submittal are available at the Maryland Department of the Environment,
Air and Radiation Management Administration, 1800 Washington Boulevard,
Baltimore, Maryland 21230.

FOR FURTHER INFORMATION CONTACT: Marilyn Powers at<PHONE_NUMBER>, or
by email at<EMAIL_ADDRESS>
SUPPLEMENTARY INFORMATION:

I. Background

    On December 12, 2013, the State of Maryland, through the Maryland
Department of the Environment (MDE), formally submitted a request to
redesignate the Maryland portion of the Martinsburg Area from
nonattainment to attainment for the 1997 annual PM2.5 NAAQS.
Concurrently, MDE submitted a maintenance plan for Washington County as
a SIP revision to ensure continued attainment throughout the Maryland
portion of the Area over the next 10 years. In addition, the
maintenance plan includes the 2017 and 2025 PM2.5 and
NOX MVEBs used for transportation conformity purposes for
Washington County, Maryland for the 1997 annual PM2.5
standard.
    On August 21, 2014 (79 FR 49474), EPA published a notice of
proposed rulemaking (NPR) for the State of Maryland. In the NPR, EPA
proposed approval of Maryland's redesignation request for its portion
of the Martinsburg Area for the 1997 annual PM2.5 NAAQS. EPA
also proposed approval of the associated maintenance plan as a SIP
revision for the 1997 annual PM2.5 NAAQS, which includes the
2017 and 2025 PM2.5 and NOX MVEBs for the 1997
annual PM2.5 NAAQS for purposes of transportation
conformity.
    In the August 21, 2014 NPR, EPA explains that the redesignation of
this Area does not rely on either the Clean Air Interstate Rule (CAIR)
or the Cross State Air Pollution Rule (CSAPR) for maintenance. However,
EPA notes here the changed status of CSAPR since the publication of the
NPR on August 21, 2014. As discussed in the NPR, on April 29, 2014, the
Supreme Court vacated and reversed the D.C. Circuit Court's decision
regarding CSAPR and remanded that decision to the D.C. Circuit Court to
resolve remaining issues in accordance with its ruling. EPA v. EME
Homer City Generation, L.P., 134 S. Ct. 1584 (2014). In light of the
April 29, 2014 Supreme Court decision, on June 26, 2014, EPA moved to
have the D.C. Circuit Court's December 30, 2011 stay of CSAPR lifted.
EME Homer City Generation, L.P. v. EPA, Case No. 11-1302, Document No.
1499505 (D.C. Cir. filed June 26, 2014). On October 23, 2014, the D.C.
Circuit Court granted EPA's motion and lifted the stay of CSAPR which
was imposed on December 30, 2011. EME Homer City Generation, L.P. v.
EPA, No. 11-1302 (D.C. Cir. Oct. 23, 2014), Order at 3.
    The details of Maryland's submittal and the rationale for EPA's
proposed actions are explained in the NPR and will not be restated
here. EPA received one adverse comment from Mr. Robert Ukeiley,
representing the Law Office of Robert Ukeiley.
    Comment: Mr. Ukeiley contends that EPA cannot approve the
redesignation request until PM2.5 increments are fully
approved into Maryland's SIP--approved Prevention of Significant
Deterioration (PSD) program, and that without these increments,
Maryland does not have a fully approved relevant SIP and does not have
an adequate maintenance plan.
    Response: EPA disagrees with the commenter that EPA's pending
action on Maryland's PM2.5 PSD increments presents an
obstacle to redesignating the Maryland portion of the Martinsburg
nonattainment area. The commenter has not specified which provisions of
the Clean Air Act he thinks are not being met in this redesignation
action, but states only that ``without the increments, Maryland does
not have a fully approved relevant SIP.'' EPA assumes that the
commenter is referring to the requirements of Clean Air Act sections
107(d)(3)(E)(ii) and (v), which require that the Administrator has
fully approved the applicable implementation plan for the area under
section 110(k), and that the state containing the nonattainment area
has met all requirements applicable to the area under CAA section 110
and part D. As stated in the NPR, EPA has long interpreted the term
``applicable'' in these two provisions to mean only those requirements
that are linked to a particular nonattainment area's designation and
classification. See 79 FR 49482 (August 21, 2014). As is the case with
other requirements which remain applicable to an area after
redesignation, the requirements of a PSD program, which apply only to
attainment areas, need not be fully approved in order for a
nonattainment area to be redesignated to attainment under sections
107(d)(3)(E)(ii) and (v) because they are not applicable requirements
for purposes of those provisions.

    EPA also disagrees that pending action on Maryland's PSD increments
into its approved PSD program means that Maryland does not have an
adequate maintenance plan under CAA section 175A. Maryland has an EPA-
approved PSD program that includes PM2.5 as a regulated new
source review (NSR) pollutant. Therefore, any increase in direct
PM2.5 emissions or emissions of its precursors (sulfur
dioxide (SO2) and NOX) planned by a new source or
from a modified source will trigger the requirements to obtain a PSD
permit; to perform an air quality analysis that demonstrates that the
proposed source or modification will not cause or contribute to a
violation of the PM2.5 NAAQS; and to apply best available
control technology (BACT) for PM2.5. The commenter is
correct that EPA has not yet taken action on Maryland's August 22, 2013
submission of proposed PM2.5 increments for approval into
the Maryland SIP. EPA is currently in the process of taking action on
this submission. However, the absence of PM2.5 increments
from Maryland's PSD program does not prevent the program from
addressing and helping to assure maintenance of the PM2.5
standard in accordance with CAA section 175A. A PSD increment is the
maximum increase in concentration that is allowed to occur above a
baseline concentration for a pollutant, but the level of the increment
can never exceed the NAAQS. Therefore, even in the absence of an
approved PSD increment, Maryland's PSD program prohibits air quality
from deteriorating beyond the concentration allowed by the applicable
NAAQS. See COMAR <IP_ADDRESS>--General Emissions Standards,
Prohibitions, and Restrictions--Control of PSD Sources. Thus,
Maryland's PSD program is adequate for purposes of assuring maintenance
of the 1997 annual PM2.5 standard as required by section
175A.
    For the reasons explained above, EPA concludes that the features of
the PSD program in Maryland's SIP do not detract from the program's
adequacy for purposes of maintenance of the standard and redesignation
of the Area. It is, therefore, sufficient for the purposes of
maintaining the 1997 annual PM2.5 NAAQS in the Maryland
portion of the Martinsburg Area.

II. Final Action

    EPA is taking final action on the redesignation request and SIP
revision submitted by the State of Maryland, on December 12, 2013, for
the Maryland portion of the Martinsburg Area for the 1997 annual
PM2.5 NAAQS. EPA is approving Maryland's redesignation
request for the 1997 annual PM2.5 NAAQS, because EPA has
determined that the request meets the redesignation criteria set forth
in section 107(d)(3)(E) of the CAA for this standard. EPA is approving
the associated maintenance plan for the Maryland portion of the Area as
a revision to the Maryland SIP for the 1997 annual PM2.5
NAAQS because it meets the requirements of section 175A of the CAA. EPA
is also approving the 2017 and 2025 PM2.5 and NOX
MVEBs submitted by Maryland for Washington County for transportation
conformity purposes. Approval of this redesignation request will change
the official designation of the Maryland portion of the Martinsburg
Area from nonattainment to attainment for the 1997 annual
PM2.5 NAAQS.
    In accordance with 5 U.S.C. 553(d), EPA finds there is good cause
for this action to become effective immediately upon publication. A
delayed effective date is unnecessary due to the nature of a
redesignation to attainment, which eliminates CAA obligations that
would otherwise apply. The immediate effective date for this action is
authorized under both 5 U.S.C. 553(d)(1), which provides that
rulemaking actions may become effective less than 30 days after
publication if the rule ``grants or recognizes an exemption or relieves
a restriction,'' and section 553(d)(3), which allows an effective date
less than 30 days after publication ``as otherwise provided by the
agency for good cause found and published with the rule.'' The purpose
of the 30-day waiting period prescribed in section 553(d) is to give
affected parties a reasonable time to adjust their behavior and prepare
before the final rule takes effect. Today's rule, however, does not
create any new regulatory requirements such that affected parties would
need time to prepare before the rule takes effect. Rather, today's rule
relieves the State of Maryland of the obligation to comply with
nonattainment-related planning requirements for the Maryland portion of
the Area pursuant to Part D of the CAA and approves certain emissions
inventories and MVEBs for the Maryland portion of the Area. For these
reasons, EPA finds good cause under 5 U.S.C. 553(d) for this action to
become effective on the date of publication of this notice.

III. Statutory and Executive Order Reviews

A. General Requirements

    Under the CAA, redesignation of an area to attainment and the
accompanying approval of the maintenance plan under CAA section
107(d)(3)(E) are actions that affect the status of geographical area
and do not impose any additional regulatory requirements on sources
beyond those required by state law. A redesignation to attainment does
not in and of itself impose any new requirements, but rather results in
the application of requirements contained in the CAA for areas that
have been redesignated to attainment. Moreover, the Administrator is
required to approve a SIP submission that complies with the provisions
of the Act and applicable Federal regulations. 42 U.S.C. 7410(k); 40
CFR 52.02(a). Thus, in reviewing SIP submissions, EPA's role is to
approve state choices, provided that they meet the criteria of the CAA.
Accordingly, this action merely approves state law as meeting Federal
requirements and does not impose additional requirements beyond those
imposed by state law. For that reason, this action:
     Is not a ``significant regulatory action'' subject to
review by the Office of Management and Budget under Executive Order
12866 (58 FR 51735, October 4, 1993);
     does not impose an information collection burden under the
provisions of the Paperwork Reduction Act (44 U.S.C. 3501 et seq.);
     is certified as not having a significant economic impact
on a substantial number of small entities under the Regulatory
Flexibility Act (5 U.S.C. 601 et seq.);
     does not contain any unfunded mandate or significantly or
uniquely affect small governments, as described in the Unfunded
Mandates Reform Act of 1995 (Pub. L. 104-4);
     does not have Federalism implications as specified in
Executive Order 13132 (64 FR 43255, August 10, 1999);
     is not an economically significant regulatory action based
on health or safety risks subject to Executive Order 13045 (62 FR
19885, April 23, 1997);
     is not a significant regulatory action subject to
Executive Order 13211 (66 FR 28355, May 22, 2001);
     is not subject to requirements of Section 12(d) of the
National Technology Transfer and Advancement Act of 1995 (15 U.S.C. 272
note) because application of those requirements would be inconsistent
with the CAA; and
     does not provide EPA with the discretionary authority to
address, as appropriate, disproportionate human health or environmental
effects, using practicable and legally permissible methods, under
Executive Order 12898 (59 FR 7629, February 16, 1994).
    In addition, this rule does not have tribal implications as
specified by

Executive Order 13175 (65 FR 67249, November 9, 2000), because the SIP
is not approved to apply in Indian country located in the state, and
EPA notes that it will not impose substantial direct costs on tribal
governments or preempt tribal law.

B. Submission to Congress and the Comptroller General

    The Congressional Review Act, 5 U.S.C. 801 et seq., as added by the
Small Business Regulatory Enforcement Fairness Act of 1996, generally
provides that before a rule may take effect, the agency promulgating
the rule must submit a rule report, which includes a copy of the rule,
to each House of the Congress and to the Comptroller General of the
United States. EPA will submit a report containing this action and
other required information to the U.S. Senate, the U.S. House of
Representatives, and the Comptroller General of the United States prior
to publication of the rule in the Federal Register. A major rule cannot
take effect until 60 days after it is published in the Federal
Register. This action is not a ``major rule'' as defined by 5 U.S.C.
804(2).

C. Petitions for Judicial Review

    Under section 307(b)(1) of the CAA, petitions for judicial review
of this action must be filed in the United States Court of Appeals for
the appropriate circuit by February 17, 2015. Filing a petition for
reconsideration by the Administrator of this final rule does not affect
the finality of this action for the purposes of judicial review nor
does it extend the time within which a petition for judicial review may
be filed, and shall not postpone the effectiveness of such rule or
action.
    This action, approving the redesignation request and maintenance
plan for the Maryland portion of the Martinsburg Area for the 1997
annual PM2.5 NAAQS, may not be challenged later in
proceedings to enforce its requirements. See section 307(b)(2).

List of Subjects

40 CFR Part 52

    Environmental protection, Air pollution control, Incorporation by
reference, Nitrogen oxides, Particulate matter, Reporting and
recordkeeping requirements, Sulfur dioxide, Volatile organic compounds.

40 CFR Part 81

    Air pollution control, National parks, Wilderness areas.

    Dated: December 3, 2014.
William C. Early,
Acting, Regional Administrator, Region III.

    40 CFR parts 52 and 81 are amended as follows:

PART 52--APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS

0
1. The authority citation for part 52 continues to read as follows:

    Authority: 42 U.S.C. 7401 et seq.

Subpart V--Maryland

0
2. In Sec.  52.1070, the table in paragraph (e) is amended by adding an
entry for the 1997 Annual PM2.5 Maintenance Plan, Maryland
portion of the Martinsburg, WV-MD Area to the end of the table to read
as follows:

Sec.  52.1070  Identification of plan.

* * * * *
    (e) * * *

----------------------------------------------------------------------------------------------------------------
                                                             State
    Name of non-regulatory SIP          Applicable         submittal     EPA approval date        Additional
             revision                 geographic area        date                                explanation
----------------------------------------------------------------------------------------------------------------

                                                  * * * * * * *
1997 Annual fine particulate       Washington County...     12/12/13   12/16/14 [Insert      See Sec.
 (PM2.5) Maintenance Plan for the                                       Federal Register      52.2526(k) and
 Maryland portion of the                                                Citation].            Sec.   52.2531(h).
 Martinsburg WV-Hagerstown, MD
 Area.
----------------------------------------------------------------------------------------------------------------

0
3. Section 52.1081 is amended by adding paragraph (f) to read as
follows:

Sec.  52.1081  Control strategy: Particular matter.

* * * * *
    (f) Maintenance Plan and Transportation Conformity Budgets. EPA
approves the maintenance plan for the Maryland portion of the
Martinsburg, WV-Hagerstown, MD nonattainment area for the 1997 annual
PM2.5 NAAQS submitted by the State of Maryland on December
12, 2013. The maintenance plan includes motor vehicle emission budgets
(MVEBs) to be applied to all future transportation conformity
determinations and analyses for the Maryland portion of the
Martinsburg, WV-Hagerstown, MD Area for the 1997 PM2.5
NAAQS.

   Maryland Portion of the Martinsburg, WV-Hagerstown, MD Area's Motor Vehicle Emissions Budgets for the 1997
                                            Annual PM2.5 NAAQS, (tpy)
----------------------------------------------------------------------------------------------------------------
                                                                                Effective date
                Type of control strategy SIP                    Year         NOX        PM2.5         of SIP
                                                                                approval
----------------------------------------------------------------------------------------------------------------
Maintenance Plan...........................................        2017    4,057.00      149.63        12/16/14
                                                                   2025    2,774.63       93.35
----------------------------------------------------------------------------------------------------------------

PART 81--DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES

0
4. The authority citation for Part 81 continues to read as follows:

    Authority: 42 U.S.C. 7401 et seq.

0
5. In Sec.  81.321 the table ``Maryland--1997 Annual PM2.5
NAAQS'' is amended by revising the entry for the Martinsburg, WV-
Hagerstown, MD Area to read as follows:

Sec.  81.321  Maryland.

* * * * *

                                        Maryland--1997 Annual PM2.5 NAAQS
                                             [Primary and secondary]
----------------------------------------------------------------------------------------------------------------
                                                                  Designation \a\            Classification
                      Designated area                      -----------------------------------------------------
                                                               Date\1\        Type        Date\2\        Type
----------------------------------------------------------------------------------------------------------------

                                                  * * * * * * *
Martinsburg, WV-Hagerstown, MD:
    Washington County.....................................     12/16/14    Attainment

                                                  * * * * * * *
----------------------------------------------------------------------------------------------------------------
\a\ Includes Indian Country located in each county or area, except as otherwise specified.
\1\ This date is 90 days after January 5, 2005, unless otherwise noted.
\2\ This date is July 2, 2014, unless otherwise noted.

* * * * *
[FR Doc. 2014-29336 Filed 12-15-14; 8:45 am]
BILLING CODE 6560-50-P


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2816 37134DPNTJ1DUPO DU PONT JOHNSONVILLE PLANT 118741 Hexachlorobenzene 160.00 115,868 13%

2812 26155PPGNDSTATE PPG INDS. INC. N150 Dioxin and dioxin like compounds 0.01 88,221 10%

2816 21226SCMCH3901G MILLENNIUM INORGANIC CHEMICALS INC. HAWKINS POINT N150 Dioxin and dioxin like compounds 0.04 80,010 9%

2819 43223GFRDR867MC GFS CHEMICALS INC. 7782505 Chlorine 75,057.67 36,552 4%

2812 70723CCDNTHIGHW OCCIDENTAL CHEMICAL CORP. N150 Dioxin and dioxin like compounds 0.00 34,502 4%

2816 19809DPNTD104HA DU PONT EDGE MOOR 118741 Hexachlorobenzene 41.00 29,691 3%

2816 37134DPNTJ1DUPO DU PONT JOHNSONVILLE PLANT N150 Dioxin and dioxin like compounds 0.03 28,300 3%

2819 08027RPNPR200NR REPAUNO PRODS. L. L. C. 7632000 Sodium nitrite 73,734.00 27,527 3%

2819 01721NYCLPMEGUN NYACOL NANO TECHS. INC. 7632000 Sodium nitrite 67,422.19 25,171 3%

2819 16503CLSCT1707G ENGELHARD CORP. 7632000 Sodium nitrite 62,318.91 23,266 3%

2812 70057CCDNTLAHWY OCCIDENTAL CHEMICAL CORP. N150 Dioxin and dioxin like compounds 0.00 12,654 1%

2816 21226SCMCH3901G MILLENNIUM INORGANIC CHEMICALS INC. HAWKINS POINT N450 Manganese compounds 177,000.00 12,467 1%

2819 70040MXMTLLAHWY AMAX METALS RECOVERY INC. N770 Vanadium compounds 15,113.00 9,404 1%

2819 29678NGLHR554MO ENGELHARD CORP. 7632000 Sodium nitrite 24,535.00 9,160 1%

2819 40210NTDCT1227S SUD CHEMIE INC. WEST PLANT N740 Silver compounds 521.06 8,582 1%

2819 93562KRRMC13200 IMC CHEMICALS INC. 7782505 Chlorine 15,200.00 7,402 1%

2816 31404KMRNCEASTP KERR MCGEE PIGMENTS ( SAVANNAH) INC. N090 Chromium compounds 13,000.00 6,654 1%

2816 44004SCMCH2426M MILLENNIUM CHEMICALS ASHTABULA PLANT 2 N150 Dioxin and dioxin like compounds 0.00 6,045 1%

2816 40212NGLHR3400B HARSHAW CHEMICAL CO. A WHOLLY OWNED SUBSIDIARY OF 7632000 Sodium nitrite 14,721.00 5,496 1%

2816 19809DPNTD104HA DU PONT EDGE MOOR N150 Dioxin and dioxin like compounds 0.03 5,146 1%

2816 31404KMRNCEASTP KERR MCGEE PIGMENTS ( SAVANNAH) INC. N982 Zinc compounds 79,000.00 3,693 0%

2819 40210NTDCT1227S SUD CHEMIE INC. WEST PLANT N100 Copper compounds 5,163.25 3,237 0%

2816 31404KMRNCEASTP KERR MCGEE PIGMENTS ( SAVANNAH) INC. N150 Dioxin and dioxin like compounds 0.00 3,176 0%

2812 19706CCDNTRIVER OCCIDENTAL CHEMICAL CORP. 7439976 Mercury 21.00 2,459 0%

2812 14302CCDNT4700B OCCIDENTAL CHEMICAL CORP. NIAGARA PLANT N150 Dioxin and dioxin like compounds 0.00 2,295 0%

2812 70776STFFRRIVER PIONEER AMERICAS L. L. C. 7439976 Mercury 18.00 2,107 0%

2816 19809DPNTD104HA DU PONT EDGE MOOR N450 Manganese compounds 27,206.00 1,916 0%

2816 37134DPNTJ1DUPO DU PONT JOHNSONVILLE PLANT N458 Mercury compounds 16.00 1,873 0%

2812 26155PPGNDSTATE PPG INDS. INC. 7782505 Chlorine 3,577.00 1,742 0%

2812 70734VLCNMASHLA VULCAN MATERIALS CO. CHEMICALS DIV. 118741 Hexachlorobenzene 2.00 1,448 0%

2819 25143CTLYS1580F CATALYST REFINERS INC. 7440224 Silver 85.50 1,408 0%

2812 26155PPGNDSTATE PPG INDS. INC. 7439976 Mercury 12.00 1,405 0%

2812 30913LNGST2402L OLIN CORP. 7439976 Mercury 11.00 1,288 0%

2816 63125CLMBN303EA ROCKWOOD PIGMENTS N. A. INC. 7664417 Ammonia 681,700.00 1,026 0%

2816 37134DPNTJ1DUPO DU PONT JOHNSONVILLE PLANT N090 Chromium compounds 2,000.00 1,024 0%

2819 40213NTDCT4900C S_ D CHEMIE INC. SOUTH PLANT N495 Nickel compounds 9,253.06 1,008 0%

2819 40213NTDCT4900C S_ D CHEMIE INC. SOUTH PLANT N740 Silver compounds 60.69 1,000 0%

2819 39180CDRCHPOBOX VICKSBURG CHEMICAL CO. 7782505 Chlorine 1,977.00 963 0%

2816 39571DPNTD7685K DU PONT DELISLE PLANT N770 Vanadium compounds 1,500.00 933 0%

2819 16503CLSCT1707G ENGELHARD CORP. N770 Vanadium compounds 1,404.71 874 0%

2813 19067SLKTR351PH SOLKATRONIC CHEMICALS BUSINESS UNIT OF AIR PRODS. 7782492 Selenium 750.00 840 0%

2812 37310LNCRPLOWER OLIN CORP. 7439976 Mercury 7.00 820 0%

2816 44004SCMCH2900M MILLENNIUM CHEMICALS ASHTABULA PLANT 1 N150 Dioxin and dioxin like compounds 0.00 793 0%

2816 39746KRRMCUSHIG KERR MCGEE CHEMICAL L. L. C. ELECTROLYTIC PLANT N090 Chromium compounds 1,500.00 768 0%

Page 1 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c SIC Code FacilityID FACILITY NAME CAS Number Chemical LBS TWPE Percent of Total 2819 83276MNSNTHIGHW P4 PRODUCTION L. L. C. N770 Vanadium compounds 1,200.00 747 0%

2819 08817KZCHMMEADO AKZO NOBEL POLYMER CHEMICALS L. L. C. N770 Vanadium compounds 1,194.01 743 0%

2819 19703GNRLC6300P GENERAL CHEMICAL CORP. DELAWARE VALLEY WORKS N420 Lead compounds 273.90 614 0%

2819 21226WRGRC5500C GRACE DAVISON N770 Vanadium compounds 982.00 611 0%

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2816 31404KMRNCEASTP KERR MCGEE PIGMENTS ( SAVANNAH) INC. N495 Nickel compounds 4,600.00 501 0%

2819 39180CDRCHPOBOX VICKSBURG CHEMICAL CO. N511 Nitrate compounds 7,955,124.00 493 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N770 Vanadium compounds 762.36 474 0%

2819 70070MNSNTRIVER MONSANTO LULING 7440508 Copper 720.00 451 0%

2819 77507KZCHM13000 AKZO NOBEL CHEMICALS LLC. N096 Cobalt compounds 3,945.96 451 0%

2816 37134DPNTJ1DUPO DU PONT JOHNSONVILLE PLANT N495 Nickel compounds 4,000.00 436 0%

2813 70764BGTHRHWY1S AIR LIQUIDE AMERICA CORP. PLAQUEMINE ASU 7782505 Chlorine 858.00 418 0%

2819 29150CPCHMHWY15 PHIBRO TECH INC. N100 Copper compounds 645.00 404 0%

2819 29678NGLHR554MO ENGELHARD CORP. 7782505 Chlorine 785.04 382 0%

2816 19809DPNTD104HA DU PONT EDGE MOOR N770 Vanadium compounds 610.00 380 0%

2819 36505MTCHMHWY43 ATOFINA CHEMICALS INC. 56359 Bis( tributyltin) oxide 7.00 326 0%

2819 37134CHMTLFOOTE ERACHEM COMILOG N450 Manganese compounds 3,970.00 280 0%

2819 46320STFFR2000M RHODIA INC. 7439921 Lead 121.25 272 0%

2819 40210NTDCT1227S SUD CHEMIE INC. WEST PLANT N090 Chromium compounds 529.11 271 0%

2816 37134DPNTJ1DUPO DU PONT JOHNSONVILLE PLANT 608935 Pentachlorobenzene 117.00 265 0%

2819 39180CDRCHPOBOX VICKSBURG CHEMICAL CO. N090 Chromium compounds 510.00 261 0%

2819 16503CLSCT1707G ENGELHARD CORP. N495 Nickel compounds 2,320.67 253 0%

2819 93562KRRMC13200 IMC CHEMICALS INC. N982 Zinc compounds 5,200.00 243 0%

2819 38127DPNTM2571F DU PONT MEMPHIS PLANT N150 Dioxin and dioxin like compounds 0.00 239 0%

2812 77536CCDNT1000T OXY VINYLS L. P.  DEER PARK C/ A N458 Mercury compounds 2.00 234 0%

2816 40212NGLHR3400B HARSHAW CHEMICAL CO. A WHOLLY OWNED SUBSIDIARY OF N420 Lead compounds 93.13 209 0%

2819 16503CLSCT1707G ENGELHARD CORP. N090 Chromium compounds 391.76 201 0%

2819 16503CLSCT1707G ENGELHARD CORP. N100 Copper compounds 305.58 192 0%

2819 38127DPNTM2571F DU PONT MEMPHIS PLANT 7439976 Mercury 1.57 184 0%

2819 77507KZCHM13000 AKZO NOBEL CHEMICALS LLC. 107186 Allyl alcohol 1,992.03 169 0%

2812 70734VLCNMASHLA VULCAN MATERIALS CO. CHEMICALS DIV. 7782505 Chlorine 338.00 165 0%

2819 44035NGLHR120PI ENGELHARD CORP. N100 Copper compounds 255.00 160 0%

2816 19809DPNTD104HA DU PONT EDGE MOOR N100 Copper compounds 247.00 155 0%

2819 40210NTDCT1227S SUD CHEMIE INC. WEST PLANT N495 Nickel compounds 1,371.42 149 0%

2819 77507KZCHM13000 AKZO NOBEL CHEMICALS LLC. N495 Nickel compounds 1,319.57 144 0%

2819 36611NNCRBLINDE UOP L. L. C. 111422 Diethanolamine 82,000.00 144 0%

2819 29150CPCHMHWY15 PHIBRO TECH INC. N100 Copper compounds 224.92 141 0%

2819 41008MTCHM2316H ATOFINA CHEMICALS INC. 7782505 Chlorine 289.00 141 0%

2819 14304NCTCR40047 NIACET CORP. 108952 Phenol 4,945.50 138 0%

2819 44035NGLHR120PI ENGELHARD CORP. N090 Chromium compounds 255.00 131 0%

2819 78407MRCNC3800B ELEMENTIS CHROMIUM L. P. N090 Chromium compounds 255.00 131 0%

2819 61301CRSCH1500E CARUS CHEMICAL CO. N450 Manganese compounds 1,831.00 129 0%

2819 46375MSNMT1049N MASON CORP. 7664417 Ammonia 80,456.64 121 0%

2819 70734LLDSGHWY31 ALLIED SIGNAL INC. GEISMER PLANT 7782505 Chlorine 247.00 120 0%

2819 28429CCDNTOFFST OCCIDENTAL CHEMICAL CORP. 7439976 Mercury 1.00 117 0%

Page 2 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c SIC Code FacilityID FACILITY NAME CAS Number Chemical LBS TWPE Percent of Total 2816 39571DPNTD7685K DU PONT DELISLE PLANT N420 Lead compounds 52.00 116 0%

2819 21226CHMTL711PI ERACHEM COMILOG INC. BALTIMORE PLANT N511 Nitrate compounds 1,804,287.00 112 0%

2819 29802SDSVNSCHWY U. S. DOE SAVANNAH RIVER OPS. N982 Zinc compounds 2,367.00 111 0%

2819 40210NTDCT1227S SUD CHEMIE INC. WEST PLANT N982 Zinc compounds 2,344.11 110 0%

2819 36590DGSSCDEGUS DEGUSSA HULS CORP. 74908 Hydrogen cyanide 100.14 108 0%

2819 68352GLPCHPOBOX TETRA MICRONUTRIENTS INC. N982 Zinc compounds 2,300.00 108 0%

2816 62205PFZRP2001L ELEMENTIS PIGMENTS INC. N090 Chromium compounds 210.04 108 0%

2819 40213NTDCT4900C S_ D CHEMIE INC. SOUTH PLANT N100 Copper compounds 165.18 104 0%

2819 70734LLDSGHWY31 ALLIED SIGNAL INC. GEISMER PLANT N090 Chromium compounds 192.00 98 0%

2816 62301PRNCMONEPR PRINCE MFG. CO. N450 Manganese compounds 1,391.00 98 0%

2816 37209NSHVL7001W NASHVILLE CHEMICAL & EQUIPMENT CO. INC. 7632000 Sodium nitrite 250.26 93 0%

2819 70070MNSNTRIVER MONSANTO LULING 7782505 Chlorine 190.00 93 0%

2816 53204WYNPG300SB WAYNE PIGMENT CORP. N090 Chromium compounds 177.00 91 0%

2819 16503CLSCT1707G ENGELHARD CORP. N420 Lead compounds 40.17 90 0%

2816 19809DPNTD104HA DU PONT EDGE MOOR N420 Lead compounds 38.00 85 0%

2812 26155PPGNDSTATE PPG INDS. INC. 106467 1,4 Dichlorobenzene 1,095.00 84 0%

2819 83276MNSNTHIGHW P4 PRODUCTION L. L. C. N740 Silver compounds 5.00 82 0%

2819 15063KZCHMRD2BO FLEXSYS AMERICA L. P. 75150 Carbon disulfide 29.00 81 0%

2819 98671VNNGS1150S VININGS IND. INC. 137428 Metham sodium 40.00 80 0%

2819 08865JTBKR600NO MALLINCKRODT BAKER INC. N100 Copper compounds 124.00 78 0%

2816 26155MBYCRSTATE BAYER CORP. N090 Chromium compounds 146.00 75 0%

2816 44110CHMCL1099I GE LIGHTING INC. IVANHOE ROAD PLANT 7664417 Ammonia 48,120.00 72 0%

2816 39571DPNTD7685K DU PONT DELISLE PLANT N100 Copper compounds 110.00 69 0%

2819 21226WRGRC5500C GRACE DAVISON N511 Nitrate compounds 1,080,000.00 67 0%

2819 36590DGSSCDEGUS DEGUSSA HULS CORP. 7664417 Ammonia 44,110.00 66 0%

2819 21226WRGRC5500C GRACE DAVISON N090 Chromium compounds 121.00 62 0%

2816 26155MBYCRSTATE BAYER CORP. N495 Nickel compounds 566.00 62 0%

2819 38127DPNTM2571F DU PONT MEMPHIS PLANT 7664417 Ammonia 39,950.03 60 0%

2819 45212THSHP4900B SHEPHERD CHEMICAL CO. N100 Copper compounds 95.25 60 0%

2819 39180CDRCHPOBOX VICKSBURG CHEMICAL CO. N495 Nickel compounds 510.00 56 0%

2819 68352GLPCHPOBOX TETRA MICRONUTRIENTS INC. N450 Manganese compounds 750.00 53 0%

2816 26155MBYCRSTATE BAYER CORP. 62533 Aniline 37.00 52 0%

2819 83202FMCCR3MIWE ASTARIS IDAHO L. L. C. N100 Copper compounds 81.00 51 0%

2819 60629KTLCD4099W GRACE DAVISON 7664417 Ammonia 33,655.93 51 0%

2819 40210NTDCT1227S SUD CHEMIE INC. WEST PLANT N096 Cobalt compounds 440.25 50 0%

2816 18042HRCRS1525W ELEMENTIS PIGMENTS INC. 7664417 Ammonia 33,258.00 50 0%

2819 21226CHMTL711PI ERACHEM COMILOG INC. BALTIMORE PLANT N450 Manganese compounds 708.00 50 0%

2819 30027KPPRS1579K ARCH WOOD PROTECTION N020 Arsenic compounds 14.00 49 0%

2819 77507HLDRT10010 HALDOR TOPSOE INC. 7440622 Vanadium 76.37 48 0%

2819 62049GLZNCRR1 EAGLE ZINC CO. N982 Zinc compounds 1,005.00 47 0%

2819 45212THSHP4900B SHEPHERD CHEMICAL CO. N420 Lead compounds 20.45 46 0%

2819 39701KMNRDNASHV EKA CHEMICALS INC. 7782505 Chlorine 94.00 46 0%

2813 77571LNDGS11603 LINDE GAS INC. N100 Copper compounds 73.00 46 0%

2819 46231MCRNT1550R HERITAGE TECHS. L. L. C. MICRONUTRIENTS DIV. N100 Copper compounds 70.20 44 0%

2819 60435CPNRG10IND PHIBRO TECH INC. N100 Copper compounds 70.20 44 0%

2819 94587CPNRG34400 PHIBRO TECH INC. N100 Copper compounds 70.20 44 0%

Page 3 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c SIC Code FacilityID FACILITY NAME CAS Number Chemical LBS TWPE Percent of Total 2819 45229WRGRC4775P GRACE DAVISON CINCINNATI PLANT 7664417 Ammonia 27,268.00 41 0%

2816 26155MBYCRSTATE BAYER CORP. N982 Zinc compounds 875.00 41 0%

2819 38127DPNTM2571F DU PONT MEMPHIS PLANT 107131 Acrylonitrile 47.71 41 0%

2819 45212THSHP4900B SHEPHERD CHEMICAL CO. N096 Cobalt compounds 336.30 38 0%

2819 13209GNRLCWILLI GENERAL CHEMICAL CORP. SYRACUSE WORKS 7632000 Sodium nitrite 100.10 37 0%

2819 07410FSHRS1REAG FISHER SCIENTIFIC CO. L. L. C. N458 Mercury compounds 0.31 37 0%

2819 29802SDSVNSCHWY U. S. DOE SAVANNAH RIVER OPS. 7439921 Lead 16.00 36 0%

2819 93562KRRMC13200 IMC CHEMICALS INC. 7664417 Ammonia 23,139.00 35 0%

2819 45212THSHP4900B SHEPHERD CHEMICAL CO. N511 Nitrate compounds 561,105.50 35 0%

2819 45750VRDYBCOUNT EVEREADY BATTERY CO. INC. N450 Manganese compounds 481.00 34 0%

2819 40213NTDCT4900C S_ D CHEMIE INC. SOUTH PLANT N090 Chromium compounds 64.66 33 0%

2819 21226WRGRC5500C GRACE DAVISON 7664417 Ammonia 21,500.00 32 0%

2819 08857LDBRDOLDWA OLD BRIDGE CHEMICALS INC. 7664417 Ammonia 21,047.69 32 0%

2816 40212NGLHR3400B HARSHAW CHEMICAL CO. A WHOLLY OWNED SUBSIDIARY OF N090 Chromium compounds 60.18 31 0%

2816 49423NFRMC942BR UNIFORM COLOR CO. N090 Chromium compounds 60.18 31 0%

2816 44110CHMCL1099I GE LIGHTING INC. IVANHOE ROAD PLANT N450 Manganese compounds 432.94 30 0%

2819 70094MRCNC10800 CYTEC INDS. INC. FORTIER PLANT 7664417 Ammonia 20,000.00 30 0%

2819 70663WRGRCDAVIS W. R. GRACE & CO. CONN. GRACE DAVISON 7664417 Ammonia 20,000.00 30 0%

2812 14302CCDNT4700B OCCIDENTAL CHEMICAL CORP. NIAGARA PLANT N450 Manganese compounds 420.00 30 0%

2819 40213NTDCT4900C S_ D CHEMIE INC. SOUTH PLANT 7664417 Ammonia 19,649.00 30 0%

2819 41008MTCHM2316H ATOFINA CHEMICALS INC. N010 Antimony compounds 6,141.00 29 0%

2816 19809DPNTD104HA DU PONT EDGE MOOR N090 Chromium compounds 56.00 29 0%

2819 40210NTDCT1227S SUD CHEMIE INC. WEST PLANT N511 Nitrate compounds 455,117.20 28 0%

2819 08027RPNPR200NR REPAUNO PRODS. L. L. C. 7664417 Ammonia 18,529.00 28 0%

2819 36611NNCRBLINDE UOP L. L. C. N495 Nickel compounds 255.00 28 0%

2819 37086PLMCM1289B PALM COMMODITIES INT'L INC. N495 Nickel compounds 255.00 28 0%

2819 44035NGLHR120PI ENGELHARD CORP. N495 Nickel compounds 255.00 28 0%

2819 27407HLMNL3125S HILEMN L. L. C. N740 Silver compounds 1.68 28 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N420 Lead compounds 11.32 25 0%

2816 63125CLMBN303EA ROCKWOOD PIGMENTS N. A. INC. N982 Zinc compounds 541.60 25 0%

2816 39571DPNTD7685K DU PONT DELISLE PLANT N096 Cobalt compounds 220.00 25 0%

2819 25303LNCRP95MAC CLEARON CORP. 7664417 Ammonia 16,253.00 24 0%

2816 10566THMRL1057L ENGELHARD CORP. PEEKSKILL PIGMENT PLANT N090 Chromium compounds 47.67 24 0%

2819 28075MNRLRHWY49 CHEMICAL SPECIALTIES INC. N020 Arsenic compounds 7.00 24 0%

2816 26155MBYCRSTATE BAYER CORP. 25376458 Diaminotoluene ( mixed isomers) 185.00 23 0%

2819 90670STHRN8851D PHIBRO TECH INC. 7664417 Ammonia 14,749.98 22 0%

2816 39571DPNTD7685K DU PONT DELISLE PLANT N090 Chromium compounds 43.00 22 0%

2819 30120CHMCLTENNE CHEMICAL PRODS. CORP. N040 Barium compounds 10,800.00 22 0%

2819 70094MRCNC10800 CYTEC INDS. INC. FORTIER PLANT 107131 Acrylonitrile 25.00 21 0%

2819 77507KZCHM13000 AKZO NOBEL CHEMICALS LLC. 107211 Ethylene glycol 15,543.18 21 0%

2816 31408MNDSTOLEAR EM INDS. INC. N511 Nitrate compounds 331,493.00 21 0%

2812 14302DPNTNBUFFA DU PONT NIAGARA FALLS PLANT N040 Barium compounds 10,294.00 20 0%

2812 14302CCDNT4700B OCCIDENTAL CHEMICAL CORP. NIAGARA PLANT N450 Manganese compounds 290.46 20 0%

2819 75040STHRN1000N PHIBRO TECH INC. N100 Copper compounds 32.00 20 0%

2819 44035NGLHR120PI ENGELHARD CORP. N100 Copper compounds 31.93 20 0%

2819 93562KRRMC13200 IMC CHEMICALS INC. N084 Chlorophenols 45.00 20 0%

Page 4 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c SIC Code FacilityID FACILITY NAME CAS Number Chemical LBS TWPE Percent of Total 2819 07080DGSSC2495S DEGUSSA CORP. BUILDING E N040 Barium compounds 9,702.32 19 0%

2816 19809DPNTD104HA DU PONT EDGE MOOR N982 Zinc compounds 412.00 19 0%

2819 77507HLDRT10010 HALDOR TOPSOE INC. N096 Cobalt compounds 168.49 19 0%

2816 70669KRNSL3300B LOUISIANA PIGMENT CO. L. P. N450 Manganese compounds 270.00 19 0%

2816 39571DPNTD7685K DU PONT DELISLE PLANT N495 Nickel compounds 170.00 19 0%

2819 83202FMCCR3MIWE ASTARIS IDAHO L. L. C. N078 Cadmium compounds 7.00 18 0%

2816 20705MNRLP7011M ROCKWOOD PIGMENTS N. A. INC. N450 Manganese compounds 255.00 18 0%

2819 66105PQCRP17THS PQ CORP. 7664417 Ammonia 11,453.76 17 0%

2819 60435CPNRG10IND PHIBRO TECH INC. N495 Nickel compounds 157.39 17 0%

2819 74015LLDSG1301M ASEC MFG. 7440020 Nickel 154.30 17 0%

2819 90670STHRN8851D PHIBRO TECH INC. N100 Copper compounds 26.43 17 0%

2819 46231MCRNT1550R HERITAGE TECHS. L. L. C. MICRONUTRIENTS DIV. 7664417 Ammonia 10,922.04 16 0%

2819 45212THSHP4900B SHEPHERD CHEMICAL CO. N100 Copper compounds 25.00 16 0%

2819 83202FMCCR3MIWE ASTARIS IDAHO L. L. C. N982 Zinc compounds 329.00 15 0%

2816 21222SCMGL2701B MILLENNIUM SPECIALTY CHEMICALS N725 Selenium compounds 13.52 15 0%

2819 30207SCTTG2111G SCOTT G. WILLIAMS N450 Manganese compounds 210.00 15 0%

2819 45212THSHP4900B SHEPHERD CHEMICAL CO. N495 Nickel compounds 127.14 14 0%

2819 28429CCDNTOFFST OCCIDENTAL CHEMICAL CORP. N090 Chromium compounds 27.00 14 0%

2816 45246THSHP4539D SHEPHERD COLOR CO. N090 Chromium compounds 26.90 14 0%

2819 77507KZCHM13000 AKZO NOBEL CHEMICALS LLC. 1313275 Molybdenum trioxide 17,124.31 14 0%

2816 19809DPNTD104HA DU PONT EDGE MOOR N495 Nickel compounds 125.00 14 0%

2819 08865JTBKR600NO MALLINCKRODT BAKER INC. N511 Nitrate compounds 212,394.00 13 0%

2819 68352GLPCHPOBOX TETRA MICRONUTRIENTS INC. N078 Cadmium compounds 5.00 13 0%

2819 83276MNSNTHIGHW P4 PRODUCTION L. L. C. N078 Cadmium compounds 5.00 13 0%

2819 29250WSTNGPOBOX WESTINGHOUSE ELECTRIC CO. L. L. C. N511 Nitrate compounds 210,000.00 13 0%

2819 70070MNSNTRIVER MONSANTO LULING N511 Nitrate compounds 210,000.00 13 0%

2819 77541MNRLR302MI CHEMICAL SPECIALTIES INC. N982 Zinc compounds 275.00 13 0%

2819 70040MXMTLLAHWY AMAX METALS RECOVERY INC. N495 Nickel compounds 114.00 12 0%

2819 39180CDRCHPOBOX VICKSBURG CHEMICAL CO. 7664417 Ammonia 8,204.00 12 0%

2819 77520MBYCR8500W BAYER CORP. BAYTOWN 7664417 Ammonia 8,000.00 12 0%

2816 20705MNRLP7011M ROCKWOOD PIGMENTS N. A. INC. N982 Zinc compounds 255.00 12 0%

2819 44035NGLHR120PI ENGELHARD CORP. N982 Zinc compounds 255.00 12 0%

2816 62301PRNCMONEPR PRINCE MFG. CO. N982 Zinc compounds 255.00 12 0%

2819 83276MNSNTHIGHW P4 PRODUCTION L. L. C. N982 Zinc compounds 255.00 12 0%

2819 90744NTDST300FA U. S. BORAX INC. N982 Zinc compounds 254.89 12 0%

2819 91702MRCNC1001N CRITERION CATALYSTS & TECHS. L. P. N495 Nickel compounds 109.24 12 0%

2819 77507HLDRT10010 HALDOR TOPSOE INC. N495 Nickel compounds 108.01 12 0%

2819 61301CRSCH1500E CARUS CHEMICAL CO. N100 Copper compounds 18.72 12 0%

2819 38127DPNTM2571F DU PONT MEMPHIS PLANT N106 Cyanide compounds 4,367.86 11 0%

2819 28075MNRLRHWY49 CHEMICAL SPECIALTIES INC. N982 Zinc compounds 245.00 11 0%

2816 18071HRSHDDELAW HORSEHEAD RESOURCE DEVELOPMENT CO. INC. N982 Zinc compounds 242.00 11 0%

2819 40210NTDCT1227S SUD CHEMIE INC. WEST PLANT 7664417 Ammonia 7,454.99 11 0%

2819 36590DGSSCDEGUS DEGUSSA HULS CORP. 7782505 Chlorine 23.00 11 0%

2816 18071HRSHDDELAW HORSEHEAD RESOURCE DEVELOPMENT CO. INC. N420 Lead compounds 5.00 11 0%

2816 20705MNRLP7011M ROCKWOOD PIGMENTS N. A. INC. N420 Lead compounds 5.00 11 0%

2819 45212THSHP4900B SHEPHERD CHEMICAL CO. N420 Lead compounds 5.00 11 0%

Page 5 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c SIC Code FacilityID FACILITY NAME CAS Number Chemical LBS TWPE Percent of Total 2816 64801GLPCHPOBOX EAGLE PICHER TECHS. L. L. C. CHEMICAL DEPT. N420 Lead compounds 5.00 11 0%

2819 68352GLPCHPOBOX TETRA MICRONUTRIENTS INC. N420 Lead compounds 5.00 11 0%

2819 83276MNSNTHIGHW P4 PRODUCTION L. L. C. N420 Lead compounds 5.00 11 0%

2819 35016THHLLHIGHW HALL CHEMICAL CO. N450 Manganese compounds 155.93 11 0%

2816 64801GLPCHPOBOX EAGLE PICHER TECHS. L. L. C. CHEMICAL DEPT. N420 Lead compounds 4.75 11 0%

2819 60629KTLCD4099W GRACE DAVISON N495 Nickel compounds 92.58 10 0%

2816 21222SCMGL2701B MILLENNIUM SPECIALTY CHEMICALS N078 Cadmium compounds 3.82 10.0 0%

2816 44110CHMCL1099I GE LIGHTING INC. IVANHOE ROAD PLANT N010 Antimony compounds 1,939.64 9.3 0%

2819 66105PQCRP17THS PQ CORP. N511 Nitrate compounds 148,459.40 9.2 0%

2816 45246THSHP4539D SHEPHERD COLOR CO. N100 Copper compounds 14.32 9.0 0%

2819 90040QNLLN5909E EXIDE CORP. N420 Lead compounds 4.00 9.0 0%

2819 29678NGLHR554MO ENGELHARD CORP. N100 Copper compounds 14.04 8.8 0%

2819 98671VNNGS1150S VININGS IND. INC. 75150 Carbon disulfide 3.00 8.4 0%

2816 26155MBYCRSTATE BAYER CORP. 107211 Ethylene glycol 6,278.00 8.4 0%

2819 62960LLDSGUSHWY HONEYWELL INTL. INC. 7664417 Ammonia 5,546.00 8.3 0%

2819 77520MBYCR8500W BAYER CORP. BAYTOWN N511 Nitrate compounds 132,000.00 8.2 0%

2819 30207SCTTG2111G SCOTT G. WILLIAMS N982 Zinc compounds 175.00 8.2 0%

2819 39701KMNRDNASHV EKA CHEMICALS INC. 91203 Naphthalene 516.00 8.0 0%

2812 14302CCDNT4700B OCCIDENTAL CHEMICAL CORP. NIAGARA PLANT N150 Dioxin and dioxin like compounds 0.00 7.9 0%

2819 75239SHLND8201S ASHLAND SPECIALTY CHEMICAL CO. 7664417 Ammonia 5,176.91 7.8 0%

2819 40213NTDCT4900C S_ D CHEMIE INC. SOUTH PLANT N096 Cobalt compounds 67.94 7.8 0%

2813 77571LNDGS11603 LINDE GAS INC. N982 Zinc compounds 165.00 7.7 0%

2819 14150CRBRN168CR SAINT GOBAIN CORP. ADVANCED CERAMICS 7664417 Ammonia 5,109.14 7.7 0%

2819 36590DGSSCDEGUS DEGUSSA HULS CORP. 7664417 Ammonia 5,052.00 7.6 0%

2819 30027KPPRS1579K ARCH WOOD PROTECTION N100 Copper compounds 12.00 7.5 0%

2819 08865JTBKR600NO MALLINCKRODT BAKER INC. 7664417 Ammonia 4,987.00 7.5 0%

2812 70052LRCHCPOBOX LAROCHE INDS. INC. GRAMERCY FACILITY 7782505 Chlorine 15.00 7.3 0%

2819 38127DPNTM2571F DU PONT MEMPHIS PLANT 75058 Acetonitrile 85,231.71 7.3 0%

2819 70070MNSNTRIVER MONSANTO LULING 7664417 Ammonia 4,800.00 7.2 0%

2819 29802SDSVNSCHWY U. S. DOE SAVANNAH RIVER OPS. N090 Chromium compounds 14.00 7.2 0%

2819 44035NGLHR120PI ENGELHARD CORP. N090 Chromium compounds 13.69 7.0 0%

2819 70094MRCNC10800 CYTEC INDS. INC. FORTIER PLANT 107211 Ethylene glycol 5,200.00 6.9 0%

2819 45229WRGRC4775P GRACE DAVISON CINCINNATI PLANT N511 Nitrate compounds 110,000.00 6.8 0%

2816 18071HRSHDDELAW HORSEHEAD RESOURCE DEVELOPMENT CO. INC. N982 Zinc compounds 145.56 6.8 0%

2819 45212THSHP4900B SHEPHERD CHEMICAL CO. N090 Chromium compounds 13.22 6.8 0%

2816 26155MBYCRSTATE BAYER CORP. 121142 2,4 Dinitrotoluene 24.00 6.7 0%

2816 26155MBYCRSTATE BAYER CORP. N511 Nitrate compounds 107,069.00 6.6 0%

2819 45212THSHP4900B SHEPHERD CHEMICAL CO. N450 Manganese compounds 91.73 6.5 0%

2819 66739GLPCHEASTC EAGLE PICHER TECHS. L. L. C. N450 Manganese compounds 91.73 6.5 0%

2819 16503CLSCT1707G ENGELHARD CORP. 7664417 Ammonia 4,146.34 6.2 0%

2819 08857LDBRDOLDWA OLD BRIDGE CHEMICALS INC. N100 Copper compounds 9.64 6.0 0%

2819 16503CLSCT1707G ENGELHARD CORP. N511 Nitrate compounds 95,000.00 5.9 0%

2819 08865JTBKR600NO MALLINCKRODT BAKER INC. N450 Manganese compounds 83.00 5.8 0%

2812 26155PPGNDSTATE PPG INDS. INC. 95501 1,2 Dichlorobenzene 522.00 5.5 0%

2819 77536NTRXM1230B SOLVAY INTEROX N511 Nitrate compounds 85,931.00 5.3 0%

2812 14302CCDNT4700B OCCIDENTAL CHEMICAL CORP. NIAGARA PLANT 127184 Tetrachloroethylene ( Perchloroethylene) 420.00 5.3 0%

Page 6 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c SIC Code FacilityID FACILITY NAME CAS Number Chemical LBS TWPE Percent of Total 2819 36505MTCHMHWY43 ATOFINA CHEMICALS INC. N511 Nitrate compounds 84,314.00 5.2 0%

2816 45246THSHP4539D SHEPHERD COLOR CO. N450 Manganese compounds 72.16 5.1 0%

2819 60629KTLCD4099W GRACE DAVISON N096 Cobalt compounds 44.16 5.0 0%

2819 30066VNNGS1650C VININGS INDS. INC. 128041 Sodium dimethyldithiocarbamate 59.64 5.0 0%

2816 24301MGNXP720CO MAGNOX PULASKI INC. N096 Cobalt compounds 43.00 4.9 0%

2819 46323HMMND23081 HAMMOND LEAD PRODS. HALOX HAMMOND EXPANDERS DIVI. N420 Lead compounds 2.19 4.9 0%

2816 39746KRRMCUSHIG KERR MCGEE CHEMICAL L. L. C. ELECTROLYTIC PLANT 7664417 Ammonia 3,260.00 4.9 0%

2819 29731TTCHS1750O ATOTECH USA INC. N495 Nickel compounds 45.06 4.9 0%

2819 08865JTBKR600NO MALLINCKRODT BAKER INC. N495 Nickel compounds 45.00 4.9 0%

2816 70669KRNSL3300B LOUISIANA PIGMENT CO. L. P. 7782505 Chlorine 10.00 4.9 0%

2819 40210NTDCT1227S SUD CHEMIE INC. WEST PLANT 1313275 Molybdenum trioxide 6,077.88 4.9 0%

2819 60435CPNRG10IND PHIBRO TECH INC. 7664417 Ammonia 3,174.72 4.8 0%

2816 19809DPNTD104HA DU PONT EDGE MOOR N096 Cobalt compounds 41.00 4.7 0%

2816 39571DPNTD7685K DU PONT DELISLE PLANT N450 Manganese compounds 65.00 4.6 0%

2819 83202FMCCR3MIWE ASTARIS IDAHO L. L. C. N450 Manganese compounds 65.00 4.6 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N420 Lead compounds 2.00 4.5 0%

2819 98660FBRCTBLDG2 FABRICATED PRODS. INC. ( DBA SEAFAB METALS CO.) N420 Lead compounds 2.00 4.5 0%

2819 77507KZCHM13000 AKZO NOBEL CHEMICALS LLC. 75650 tert Butyl alcohol 139,568.91 4.4 0%

2819 99352DVNCD2101H FRAMATOME ANP RICHLAND INC. N511 Nitrate compounds 70,100.00 4.3 0%

2816 24301MGNXP720CO MAGNOX PULASKI INC. N982 Zinc compounds 92.00 4.3 0%

2819 45212THSHP4900B SHEPHERD CHEMICAL CO. N096 Cobalt compounds 37.00 4.2 0%

2819 35016THHLLHIGHW HALL CHEMICAL CO. N078 Cadmium compounds 1.59 4.2 0%

2816 15204FRRCR60GRE FERRO CORP. COLOR DIV. N420 Lead compounds 1.83 4.1 0%

2819 19464HMMND10SOU HAMMOND LEAD PRODS. N420 Lead compounds 1.83 4.1 0%

2816 20705MNRLP7011M ROCKWOOD PIGMENTS N. A. INC. N420 Lead compounds 1.83 4.1 0%

2816 49423NFRMC942BR UNIFORM COLOR CO. N420 Lead compounds 1.83 4.1 0%

2819 07840SRPTNKINGS USR OPTONIX INC. N982 Zinc compounds 86.32 4.0 0%

2816 17554NCHMR3775H NICHIA AMERICA CORP. N982 Zinc compounds 86.32 4.0 0%

2816 20705MNRLP7011M ROCKWOOD PIGMENTS N. A. INC. N982 Zinc compounds 86.32 4.0 0%

2819 46231MCRNT1550R HERITAGE TECHS. L. L. C. MICRONUTRIENTS DIV. N982 Zinc compounds 86.32 4.0 0%

2819 48133RJMRS1740E R. J. MARSHALL CO. N982 Zinc compounds 86.32 4.0 0%

2816 49423NFRMC942BR UNIFORM COLOR CO. N982 Zinc compounds 86.32 4.0 0%

2816 53204WYNPG300SB WAYNE PIGMENT CORP. N982 Zinc compounds 86.32 4.0 0%

2813 38053CRDXC5808O AIR LIQUIDE AMERICA CORP. 7664417 Ammonia 2,680.00 4.0 0%

2816 39571DPNTD7685K DU PONT DELISLE PLANT N982 Zinc compounds 86.00 4.0 0%

2819 29150CPCHMHWY15 PHIBRO TECH INC. 7664417 Ammonia 2,653.02 4.0 0%

2819 28402GCMPNCASTL GE CO. 7440020 Nickel 34.00 3.7 0%

2813 90810LQDCR2006E PRAXAIR INC. 7664417 Ammonia 2,450.11 3.7 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N090 Chromium compounds 7.08 3.6 0%

2819 30027KPPRS1579K ARCH WOOD PROTECTION N090 Chromium compounds 7.00 3.6 0%

2819 83202FMCCR3MIWE ASTARIS IDAHO L. L. C. N090 Chromium compounds 7.00 3.6 0%

2819 41008MTCHM2316H ATOFINA CHEMICALS INC. 107211 Ethylene glycol 2,679.00 3.6 0%

2819 77507HLDRT10010 HALDOR TOPSOE INC. N090 Chromium compounds 6.84 3.5 0%

2819 08857MDSNNOLDWA MADISON INDS. INC. N982 Zinc compounds 73.45 3.4 0%

2819 44035NGLHR120PI ENGELHARD CORP. N495 Nickel compounds 30.86 3.4 0%

2819 77507HLDRT10010 HALDOR TOPSOE INC. 1313275 Molybdenum trioxide 4,193.59 3.4 0%

Page 7 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c SIC Code FacilityID FACILITY NAME CAS Number Chemical LBS TWPE Percent of Total 2819 14210PVSCH55LEE PVS CHEMICAL SOLUTIONS 7664417 Ammonia 2,191.47 3.3 0%

2816 40212NGLHR3400B HARSHAW CHEMICAL CO. A WHOLLY OWNED SUBSIDIARY OF N511 Nitrate compounds 53,000.00 3.3 0%

2816 18071HRSHDDELAW HORSEHEAD RESOURCE DEVELOPMENT CO. INC. N420 Lead compounds 1.46 3.3 0%

2819 36611NNCRBLINDE UOP L. L. C. N511 Nitrate compounds 52,000.00 3.2 0%

2819 77507KZCHM13000 AKZO NOBEL CHEMICALS LLC. 7664417 Ammonia 2,104.05 3.2 0%

2819 81001SHLND250WI ASHLAND SPECIALTY CHEMICAL CO. N511 Nitrate compounds 51,010.00 3.2 0%

2819 14150FMCCR37SAW FMC CORP. TONAWANDA PLANT 7664417 Ammonia 2,100.00 3.2 0%

2819 30073JYCHM1400I AJAY N. A. LLC. N725 Selenium compounds 2.82 3.2 0%

2819 28075MNRLRHWY49 CHEMICAL SPECIALTIES INC. N100 Copper compounds 5.00 3.1 0%

2819 46231MCRNT1550R HERITAGE TECHS. L. L. C. MICRONUTRIENTS DIV. N100 Copper compounds 5.00 3.1 0%

2819 68352GLPCHPOBOX TETRA MICRONUTRIENTS INC. N100 Copper compounds 5.00 3.1 0%

2819 83276MNSNTHIGHW P4 PRODUCTION L. L. C. N100 Copper compounds 5.00 3.1 0%

2819 77507HLDRT10010 HALDOR TOPSOE INC. 7440622 Vanadium 5.00 3.1 0%

2819 40213NTDCT4900C S_ D CHEMIE INC. SOUTH PLANT N450 Manganese compounds 44.03 3.1 0%

2816 62205PFZRP2001L ELEMENTIS PIGMENTS INC. 7664417 Ammonia 2,025.05 3.0 0%

2819 90744NTDST300FA U. S. BORAX INC. N982 Zinc compounds 65.00 3.0 0%

2819 90058FLTRL3305E FILTROL CORP. 7664417 Ammonia 2,005.00 3.0 0%

2816 37134DPNTJ1DUPO DU PONT JOHNSONVILLE PLANT N511 Nitrate compounds 48,000.00 3.0 0%

2819 08865JTBKR600NO MALLINCKRODT BAKER INC. N096 Cobalt compounds 26.00 3.0 0%

2819 08865JTBKR600NO MALLINCKRODT BAKER INC. N982 Zinc compounds 61.00 2.9 0%

2819 77507KZCHM13000 AKZO NOBEL CHEMICALS LLC. 80159 Cumene hydroperoxide 428.22 2.8 0%

2819 36505KZCHMUSHIG AKZO NOBEL FUNCTIONAL CHEMICALS L. L. C. 75150 Carbon disulfide 1.00 2.8 0%

2819 15466WLLNDMILLS NITROCHEM L. L. C. N511 Nitrate compounds 45,000.00 2.8 0%

2819 08857LDBRDOLDWA OLD BRIDGE CHEMICALS INC. N982 Zinc compounds 59.24 2.8 0%

2816 26155MBYCRSTATE BAYER CORP. 606202 2,6 Dinitrotoluene 27.00 2.7 0%

2819 94565CRTRN2850W CRITERION CATALYSTS & TECHS. L. P. N495 Nickel compounds 24.00 2.6 0%

2819 28402GCMPNCASTL GE CO. 7440473 Chromium 34.00 2.6 0%

2816 20705MNRLP7011M ROCKWOOD PIGMENTS N. A. INC. N090 Chromium compounds 5.00 2.6 0%

2819 83276MNSNTHIGHW P4 PRODUCTION L. L. C. N090 Chromium compounds 5.00 2.6 0%

2819 21226CHMTL711PI ERACHEM COMILOG INC. BALTIMORE PLANT N450 Manganese compounds 35.47 2.5 0%

2812 26155PPGNDSTATE PPG INDS. INC. 541731 1,3 Dichlorobenzene 204.00 2.5 0%

2819 46323HMMND3100M HAMMOND GROUP INC. HALSTAB DIV. N420 Lead compounds 1.10 2.5 0%

2819 80216SRCNC495EA ASARCO INC. GLOBE PLANT N420 Lead compounds 1.10 2.5 0%

2819 30066VNNGS1650C VININGS INDS. INC. 137428 Metham sodium 1.20 2.4 0%

2819 29730SNTRY2515C SENTURY REAGENTS INC. N420 Lead compounds 1.00 2.2 0%

2819 45212THSHP4900B SHEPHERD CHEMICAL CO. N982 Zinc compounds 47.39 2.2 0%

2819 40213NTDCT4900C S_ D CHEMIE INC. SOUTH PLANT N511 Nitrate compounds 35,400.00 2.2 0%

2819 36611NNCRBLINDE UOP L. L. C. N040 Barium compounds 1,100.00 2.2 0%

2819 77520MBYCR8500W BAYER CORP. BAYTOWN 80057 4,4' Isopropylidenediphenol 1,000.00 2.2 0%

2819 29802SDSVNSCHWY U. S. DOE SAVANNAH RIVER OPS. N511 Nitrate compounds 34,830.00 2.2 0%

2819 41008MTCHM2316H ATOFINA CHEMICALS INC. 1330207 Xylene ( mixed isomers) 503.00 2.1 0%

2819 37650NCLRF205BA NUCLEAR FUEL SERVICES INC. N511 Nitrate compounds 34,316.00 2.1 0%

2819 36512HCHSTHIGHW CELANESE CHEMICALS INC. 7664417 Ammonia 1,323.00 2.0 0%

2819 37406WRGRC4000N W. R. GRACE CHATTANOOGA PLANT 7440020 Nickel 17.90 1.9 0%

2819 77541MNRLR302MI CHEMICAL SPECIALTIES INC. 7664417 Ammonia 1,291.00 1.9 0%

2819 07080HMMLC10HAR HUMMEL CROTON INC. N040 Barium compounds 965.96 1.9 0%

Page 8 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c SIC Code FacilityID FACILITY NAME CAS Number Chemical LBS TWPE Percent of Total 2819 44035NGLHR120PI ENGELHARD CORP. 7664417 Ammonia 1,265.96 1.9 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N450 Manganese compounds 27.00 1.9 0%

2819 40213NTDCT4900C S_ D CHEMIE INC. SOUTH PLANT 1313275 Molybdenum trioxide 2,315.15 1.9 0%

2819 30066VNNGS1650C VININGS INDS. INC. 75150 Carbon disulfide 0.64 1.8 0%

2819 77507HLDRT10010 HALDOR TOPSOE INC. N100 Copper compounds 2.75 1.7 0%

2816 77015SKMGN2237H ISK MAGNETICS INC. N096 Cobalt compounds 15.00 1.7 0%

2819 44115ZCLNN2981I ZACLON INC. 7664417 Ammonia 1,122.80 1.7 0%

2816 37134DPNTJ1DUPO DU PONT JOHNSONVILLE PLANT 111422 Diethanolamine 960.00 1.7 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N078 Cadmium compounds 0.64 1.7 0%

2819 72301RNKDS20312 TETRA CHEMICALS N982 Zinc compounds 35.00 1.6 0%

2816 18071HRSHDDELAW HORSEHEAD RESOURCE DEVELOPMENT CO. INC. N450 Manganese compounds 23.00 1.6 0%

2819 45212THSHP4900B SHEPHERD CHEMICAL CO. N982 Zinc compounds 34.00 1.6 0%

2819 29731TTCHS1750O ATOTECH USA INC. N982 Zinc compounds 33.85 1.6 0%

2819 19703GNRLC6300P GENERAL CHEMICAL CORP. DELAWARE VALLEY WORKS 7664417 Ammonia 1,045.81 1.6 0%

2819 07080HMMLC10HAR HUMMEL CROTON INC. N511 Nitrate compounds 24,742.60 1.5 0%

2819 36590DGSSCDEGUS DEGUSSA HULS CORP. N511 Nitrate compounds 23,801.00 1.5 0%

2812 14302CCDNT4700B OCCIDENTAL CHEMICAL CORP. NIAGARA PLANT 77474 Hexachlorocyclopentadiene 1.34 1.4 0%

2819 44115ZCLNN2981I ZACLON INC. N982 Zinc compounds 30.46 1.4 0%

2819 30082MYCHM5544O VULCAN PERFORMANCE CHEMICALS SMYRNA PLANT 1330207 Xylene ( mixed isomers) 334.00 1.4 0%

2819 83202FMCCR3MIWE ASTARIS IDAHO L. L. C. N040 Barium compounds 710.00 1.4 0%

2819 40216DPNTL4200C DU PONT LOUISVILLE PLANT 67663 Chloroform 680.00 1.4 0%

2816 10566THMRL1057L ENGELHARD CORP. PEEKSKILL PIGMENT PLANT N511 Nitrate compounds 22,409.70 1.4 0%

2819 71753THYLCROUTE ALBEMARLE CORP. SOUTH PLANT N982 Zinc compounds 29.00 1.4 0%

2819 60629KTLCD4099W GRACE DAVISON N511 Nitrate compounds 21,703.50 1.3 0%

2816 26155MBYCRSTATE BAYER CORP. N040 Barium compounds 668.00 1.3 0%

2819 43223GFRDR867MC GFS CHEMICALS INC. N511 Nitrate compounds 21,417.30 1.3 0%

2819 30082MYCHM5544O VULCAN PERFORMANCE CHEMICALS SMYRNA PLANT 50000 Formaldehyde 541.09 1.3 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N100 Copper compounds 2.00 1.3 0%

2819 31408NTRCT115EL INTERCAT SAVANNAH INC. 7664417 Ammonia 750.00 1.1 0%

2819 36611NNCRBLINDE UOP L. L. C. 7664417 Ammonia 750.00 1.1 0%

2816 18071HRSHDDELAW HORSEHEAD RESOURCE DEVELOPMENT CO. INC. N450 Manganese compounds 15.90 1.1 0%

2819 21226WRGRC5500C GRACE DAVISON 1313275 Molybdenum trioxide 1,340.00 1.1 0%

2813 70129RPRDC14700 AIR PRODS. & CHEMICALS INC. NEW ORLEANS LA FACILI 7664417 Ammonia 712.00 1.1 0%

2812 70057CCDNTLAHWY OCCIDENTAL CHEMICAL CORP. 67663 Chloroform 510.00 1.1 0%

2816 44110CHMCL1099I GE LIGHTING INC. IVANHOE ROAD PLANT N511 Nitrate compounds 16,565.30 1.0 0%

2819 29730SNTRY2515C SENTURY REAGENTS INC. N090 Chromium compounds 2.00 1.0 0%

2816 19809DPNTD104HA DU PONT EDGE MOOR N040 Barium compounds 511.00 1.0 0%

2819 28075MNRLRHWY49 CHEMICAL SPECIALTIES INC. N450 Manganese compounds 14.00 0.99 0%

2819 29250WSTNGPOBOX WESTINGHOUSE ELECTRIC CO. L. L. C. 7664417 Ammonia 620.00 0.93 0%

2819 60435CRSFL101IN CROSFIELD CO. N511 Nitrate compounds 14,688.50 0.91 0%

2819 08865JTBKR600NO MALLINCKRODT BAKER INC. N040 Barium compounds 441.00 0.88 0%

2816 15204FRRCR60GRE FERRO CORP. COLOR DIV. N100 Copper compounds 1.38 0.86 0%

2819 27407HLMNL3125S HILEMN L. L. C. N100 Copper compounds 1.38 0.86 0%

2819 30073JYCHM1400I AJAY N. A. LLC. N100 Copper compounds 1.38 0.86 0%

2816 59635MRCNCSMELT AMERICAN CHEMET CORP. N100 Copper compounds 1.38 0.86 0%

2819 21226WRGRC5500C GRACE DAVISON 67561 Methanol 93,100.00 0.86 0%

Page 9 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c SIC Code FacilityID FACILITY NAME CAS Number Chemical LBS TWPE Percent of Total 2819 74015LLDSG1301M ASEC MFG. N511 Nitrate compounds 13,789.60 0.85 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N982 Zinc compounds 18.00 0.84 0%

2819 01721NYCLPMEGUN NYACOL NANO TECHS. INC. N010 Antimony compounds 174.65 0.84 0%

2819 48133RJMRS1740E R. J. MARSHALL CO. N010 Antimony compounds 174.65 0.84 0%

2819 31408NTRCT115EL INTERCAT SAVANNAH INC. N511 Nitrate compounds 13,340.00 0.83 0%

2812 70723CCDNTHIGHW OCCIDENTAL CHEMICAL CORP. 111444 Bis( 2 chloroethyl) ether 2.00 0.79 0%

2819 61301CRSCH1500E CARUS CHEMICAL CO. N450 Manganese compounds 11.01 0.78 0%

2819 60629KTLCD4099W GRACE DAVISON 1313275 Molybdenum trioxide 950.43 0.76 0%

2819 19703GNRLC6300P GENERAL CHEMICAL CORP. DELAWARE VALLEY WORKS 7664417 Ammonia 498.00 0.75 0%

2819 29678NGLHR554MO ENGELHARD CORP. 7632000 Sodium nitrite 2.00 0.75 0%

2816 45246THSHP4539D SHEPHERD COLOR CO. N495 Nickel compounds 6.79 0.74 0%

2816 45246THSHP4539D SHEPHERD COLOR CO. N096 Cobalt compounds 6.11 0.70 0%

2816 26155MBYCRSTATE BAYER CORP. 7664417 Ammonia 462.00 0.70 0%

2819 29731TTCHS1750O ATOTECH USA INC. N100 Copper compounds 1.10 0.69 0%

2819 07105DLTMR26BLA DELEET MERCHANDISING 107211 Ethylene glycol 514.07 0.69 0%

2819 45212THSHP4900B SHEPHERD CHEMICAL CO. N495 Nickel compounds 6.00 0.65 0%

2819 28402GCMPNCASTL GE CO. N511 Nitrate compounds 10,502.00 0.65 0%

2819 29678NGLHR554MO ENGELHARD CORP. N100 Copper compounds 1.00 0.63 0%

2816 45246THSHP4539D SHEPHERD COLOR CO. N100 Copper compounds 1.00 0.63 0%

2819 77507HLDRT10010 HALDOR TOPSOE INC. N100 Copper compounds 1.00 0.63 0%

2816 15204FRRCR60GRE FERRO CORP. COLOR DIV. N090 Chromium compounds 1.18 0.60 0%

2816 20705MNRLP7011M ROCKWOOD PIGMENTS N. A. INC. N090 Chromium compounds 1.18 0.60 0%

2816 43920MSNCL250EA MASON COLOR WORKS INC. N090 Chromium compounds 1.18 0.60 0%

2819 70734LLDSGHWY31 ALLIED SIGNAL INC. GEISMER PLANT 7664939 Sulfuric acid 450.00 0.60 0%

2819 45342STCNC3858B ISOTEC INC. N511 Nitrate compounds 9,668.60 0.60 0%

2819 93562KRRMC13200 IMC CHEMICALS INC. 50000 Formaldehyde 255.00 0.59 0%

2816 26155MBYCRSTATE BAYER CORP. 302012 Hydrazine 10.00 0.58 0%

2819 30120CHMCLTENNE CHEMICAL PRODS. CORP. N511 Nitrate compounds 9,397.00 0.58 0%

2819 44035NGLHR120PI ENGELHARD CORP. N096 Cobalt compounds 5.00 0.57 0%

2819 83276MNSNTHIGHW P4 PRODUCTION L. L. C. N096 Cobalt compounds 5.00 0.57 0%

2819 60411STFFR11THA RHODIA INC. 7664417 Ammonia 373.73 0.56 0%

2819 14210PVSCH55LEE PVS CHEMICAL SOLUTIONS 7664417 Ammonia 365.00 0.55 0%

2819 30082MYCHM5544O VULCAN PERFORMANCE CHEMICALS SMYRNA PLANT 7664417 Ammonia 363.31 0.55 0%

2819 37862CTVDTAIRPO ACTIVATED METALS & CHEMICALS INC. 7440020 Nickel 5.00 0.54 0%

2819 37862CTVTDREAGA ACTIVATED METALS & CHEMICALS INC. 7440020 Nickel 5.00 0.54 0%

2819 68352GLPCHPOBOX TETRA MICRONUTRIENTS INC. N495 Nickel compounds 5.00 0.54 0%

2819 83276MNSNTHIGHW P4 PRODUCTION L. L. C. N495 Nickel compounds 5.00 0.54 0%

2816 26155MBYCRSTATE BAYER CORP. 101779 4,4' Methylenedianiline 296.00 0.54 0%

2819 42003CHMCL300ST CHEMICAL PACKAGING CORP. N982 Zinc compounds 11.51 0.54 0%

2812 77536CCDNT1000T OXY VINYLS L. P.  DEER PARK C/ A 56235 Carbon tetrachloride 4.00 0.51 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N090 Chromium compounds 1.00 0.51 0%

2816 45246THSHP4539D SHEPHERD COLOR CO. N090 Chromium compounds 1.00 0.51 0%

2816 20705MNRLP7011M ROCKWOOD PIGMENTS N. A. INC. N040 Barium compounds 255.00 0.51 0%

2819 16503CLSCT1707G ENGELHARD CORP. N040 Barium compounds 247.84 0.49 0%

2819 73505CHMCL5201S CHEMICAL PACKAGING CORP. N982 Zinc compounds 10.49 0.49 0%

2819 44035NGLHR120PI ENGELHARD CORP. 1313275 Molybdenum trioxide 603.40 0.48 0%

Page 10 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c SIC Code FacilityID FACILITY NAME CAS Number Chemical LBS TWPE Percent of Total 2819 90670STHRN8851D PHIBRO TECH INC. N511 Nitrate compounds 7,705.00 0.48 0%

2819 46323HMMND23081 HAMMOND LEAD PRODS. HALOX HAMMOND EXPANDERS DIVI. N982 Zinc compounds 9.82 0.46 0%

2819 94565CRTRN2850W CRITERION CATALYSTS & TECHS. L. P. N096 Cobalt compounds 4.00 0.46 0%

2819 04974DLTCHKIDDE GAC GENERAL NEW ENGLAND CORP. 7664417 Ammonia 301.00 0.45 0%

2813 52761MGNDS2200S MG INDS. 7664417 Ammonia 300.75 0.45 0%

2819 62202CHMTC3500M SOLVAY FLUORIDES INC. 7664417 Ammonia 300.75 0.45 0%

2816 30577FRRCRMEADO FERRO CORP. N495 Nickel compounds 4.00 0.44 0%

2819 77507HLDRT10010 HALDOR TOPSOE INC. N495 Nickel compounds 4.00 0.44 0%

2819 53233CRCNC407NO CERAC INC. N982 Zinc compounds 9.14 0.43 0%

2819 70040MXMTLLAHWY AMAX METALS RECOVERY INC. 1313275 Molybdenum trioxide 529.00 0.42 0%

2816 26155MBYCRSTATE BAYER CORP. 95501 1,2 Dichlorobenzene 40.00 0.42 0%

2819 40216DPNTL4200C DU PONT LOUISVILLE PLANT 67663 Chloroform 198.56 0.41 0%

2816 24301MGNXP720CO MAGNOX PULASKI INC. N096 Cobalt compounds 3.40 0.39 0%

2819 35016THHLLHIGHW HALL CHEMICAL CO. N096 Cobalt compounds 3.40 0.39 0%

2816 43920MSNCL250EA MASON COLOR WORKS INC. N096 Cobalt compounds 3.40 0.39 0%

2819 44035NGLHR120PI ENGELHARD CORP. N096 Cobalt compounds 3.40 0.39 0%

2812 26155PPGNDSTATE PPG INDS. INC. 108907 Chlorobenzene 131.00 0.38 0%

2819 15466WLLNDMILLS NITROCHEM L. L. C. 7664417 Ammonia 255.00 0.38 0%

2819 45030LBRGHPADDY PCS PURIFIED PHOSPHATE 7664417 Ammonia 255.00 0.38 0%

2813 77571LNDGS11603 LINDE GAS INC. 7664417 Ammonia 255.00 0.38 0%

2816 21222SCMGL2701B MILLENNIUM SPECIALTY CHEMICALS N982 Zinc compounds 7.79 0.36 0%

2819 38401CCDNTBOX59 OCCIDENTAL CHEMICAL CORP. 7439965 Manganese 5.00 0.35 0%

2819 44035NGLHR120PI ENGELHARD CORP. N450 Manganese compounds 5.00 0.35 0%

2819 83276MNSNTHIGHW P4 PRODUCTION L. L. C. N450 Manganese compounds 5.00 0.35 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N100 Copper compounds 0.55 0.35 0%

2819 77507HLDRT10010 HALDOR TOPSOE INC. N096 Cobalt compounds 3.00 0.34 0%

2819 35016THHLLHIGHW HALL CHEMICAL CO. N495 Nickel compounds 3.09 0.34 0%

2819 37086PLMCM1289B PALM COMMODITIES INT'L INC. N495 Nickel compounds 3.09 0.34 0%

2819 44667FRRCR1560N FERRO CORP. N495 Nickel compounds 3.09 0.34 0%

2819 84104NGLHR2580A ENGELHARD CORP. N495 Nickel compounds 3.09 0.34 0%

2819 91702MRCNC1001N CRITERION CATALYSTS & TECHS. L. P. 1313275 Molybdenum trioxide 419.16 0.34 0%

2819 98671VNNGS1150S VININGS IND. INC. 128041 Sodium dimethyldithiocarbamate 4.00 0.33 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N982 Zinc compounds 7.11 0.33 0%

2816 40212NGLHR3400B HARSHAW CHEMICAL CO. A WHOLLY OWNED SUBSIDIARY OF 107211 Ethylene glycol 246.12 0.33 0%

2819 37862CTVDTAIRPO ACTIVATED METALS & CHEMICALS INC. 7429905 Aluminum ( fume or dust) 5.00 0.32 0%

2819 37862CTVTDREAGA ACTIVATED METALS & CHEMICALS INC. 7429905 Aluminum ( fume or dust) 5.00 0.32 0%

2816 62205PFZRP2001L ELEMENTIS PIGMENTS INC. 107211 Ethylene glycol 239.13 0.32 0%

2819 75239SHLND8201S ASHLAND SPECIALTY CHEMICAL CO. N511 Nitrate compounds 4,690.00 0.29 0%

2819 63115THPQC4238G PQ CORP. ST. LOUIS N511 Nitrate compounds 4,584.70 0.28 0%

2819 80216SRCNC495EA ASARCO INC. GLOBE PLANT 7440360 Antimony 58.90 0.28 0%

2813 90744RPRDS700HE AIR PRODS. & CHEMICALS INC. 7664417 Ammonia 186.00 0.28 0%

2819 60435CPNRG10IND PHIBRO TECH INC. N511 Nitrate compounds 4,512.10 0.28 0%

2819 60411STFFR11THA RHODIA INC. 7664417 Ammonia 183.00 0.28 0%

2819 73505CHMCL5201S CHEMICAL PACKAGING CORP. 137268 Thiram 0.49 0.27 0%

2819 44035NGLHR120PI ENGELHARD CORP. N982 Zinc compounds 5.42 0.25 0%

2819 36512HCHSTHIGHW CELANESE CHEMICALS INC. 78842 Isobutyraldehyde 116.00 0.25 0%

Page 11 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c SIC Code FacilityID FACILITY NAME CAS Number Chemical LBS TWPE Percent of Total 2816 15204FRRCR60GRE FERRO CORP. COLOR DIV. N982 Zinc compounds 5.08 0.24 0%

2816 30577FRRCRMEADO FERRO CORP. N982 Zinc compounds 5.00 0.23 0%

2819 46231MCRNT1550R HERITAGE TECHS. L. L. C. MICRONUTRIENTS DIV. N982 Zinc compounds 5.00 0.23 0%

2812 77536CCDNT1000T OXY VINYLS L. P.  DEER PARK C/ A 75014 Vinyl chloride 2.00 0.23 0%

2812 14302CCDNT4700B OCCIDENTAL CHEMICAL CORP. NIAGARA PLANT 127184 Tetrachloroethylene ( Perchloroethylene) 17.84 0.22 0%

2812 70734VLCNMASHLA VULCAN MATERIALS CO. CHEMICALS DIV. 107062 1,2 Dichloroethane 36.00 0.22 0%

2819 29678NGLHR554MO ENGELHARD CORP. 50000 Formaldehyde 95.15 0.22 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N495 Nickel compounds 2.00 0.22 0%

2816 15204FRRCR60GRE FERRO CORP. COLOR DIV. N450 Manganese compounds 3.06 0.22 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N450 Manganese compounds 3.06 0.22 0%

2819 44035NGLHR120PI ENGELHARD CORP. N450 Manganese compounds 3.06 0.22 0%

2819 44667FRRCR1560N FERRO CORP. N450 Manganese compounds 3.06 0.22 0%

2819 77507FMCCR12000 FMC CORP. BAYPORT PLANT 67561 Methanol 23,225.24 0.22 0%

2819 50703HYDRT2815W HYDRITE CHEMICAL CO. 7664417 Ammonia 136.34 0.21 0%

2819 36611NNCRBLINDE UOP L. L. C. 1313275 Molybdenum trioxide 255.00 0.20 0%

2819 25303FMCCR3200M FMC CORP. SPRING HILL PLANT 91203 Naphthalene 13.00 0.20 0%

2819 70094MRCNC10800 CYTEC INDS. INC. FORTIER PLANT N106 Cyanide compounds 69.00 0.18 0%

2816 26155MBYCRSTATE BAYER CORP. 1330207 Xylene ( mixed isomers) 42.00 0.18 0%

2819 44667FRRCR1560N FERRO CORP. N100 Copper compounds 0.28 0.17 0%

2819 46312DPNTS5215K GRACE DAVISON EAST CHICAGO PLANT 107211 Ethylene glycol 129.00 0.17 0%

2819 29731TTCHS1750O ATOTECH USA INC. 7664417 Ammonia 110.28 0.17 0%

2819 77507HLDRT10010 HALDOR TOPSOE INC. 7664417 Ammonia 106.27 0.16 0%

2819 77507HLDRT10010 HALDOR TOPSOE INC. N982 Zinc compounds 3.38 0.16 0%

2816 20705MNRLP7011M ROCKWOOD PIGMENTS N. A. INC. N040 Barium compounds 79.00 0.16 0%

2816 40212NGLHR3400B HARSHAW CHEMICAL CO. A WHOLLY OWNED SUBSIDIARY OF N040 Barium compounds 79.00 0.16 0%

2819 37406WRGRC4000N W. R. GRACE CHATTANOOGA PLANT 7440484 Cobalt 1.36 0.16 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N096 Cobalt compounds 1.36 0.16 0%

2819 38127DPNTM2571F DU PONT MEMPHIS PLANT 7664417 Ammonia 103.00 0.16 0%

2819 29678NGLHR554MO ENGELHARD CORP. N511 Nitrate compounds 2,500.00 0.16 0%

2819 31408NTRCT115EL INTERCAT SAVANNAH INC. 7664417 Ammonia 102.25 0.15 0%

2812 55106VLTXC1125C HAWKINS TERMINAL I 7664417 Ammonia 102.25 0.15 0%

2819 83201JRSMPDONSI J. R. SIMPLOT CO. DON SIDING 7664417 Ammonia 102.25 0.15 0%

2819 99352DVNCD2101H FRAMATOME ANP RICHLAND INC. 7664417 Ammonia 102.25 0.15 0%

2819 36512HCHSTHIGHW CELANESE CHEMICALS INC. 107211 Ethylene glycol 115.00 0.15 0%

2819 94565CRTRN2850W CRITERION CATALYSTS & TECHS. L. P. 1313275 Molybdenum trioxide 192.00 0.15 0%

2812 70734VLCNMASHLA VULCAN MATERIALS CO. CHEMICALS DIV. 67561 Methanol 16,302.00 0.15 0%

2819 25303FMCCR3200M FMC CORP. SPRING HILL PLANT N511 Nitrate compounds 2,381.00 0.15 0%

2819 36512HCHSTHIGHW CELANESE CHEMICALS INC. 121697 N, N Dimethylaniline 43.00 0.15 0%

2819 07105DLTMR26BLA DELEET MERCHANDISING N230 Glycol ethers 1,304.78 0.14 0%

2819 77541RHNPL6213H RHODIA INC. 7664417 Ammonia 90.00 0.14 0%

2819 94565GNRLCNICHO GENERAL CHEMICAL CORP. BAY POINT WORKS 7664417 Ammonia 90.00 0.14 0%

2819 31408NTRCT115EL INTERCAT SAVANNAH INC. N511 Nitrate compounds 2,000.00 0.12 0%

2819 44667FRRCR1560N FERRO CORP. N090 Chromium compounds 0.24 0.12 0%

2819 36590DGSSCDEGUS DEGUSSA HULS CORP. 107211 Ethylene glycol 90.35 0.12 0%

2816 26155MBYCRSTATE BAYER CORP. 98953 Nitrobenzene 23.00 0.12 0%

2816 45246THSHP4539D SHEPHERD COLOR CO. N495 Nickel compounds 1.00 0.11 0%

Page 12 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c SIC Code FacilityID FACILITY NAME CAS Number Chemical LBS TWPE Percent of Total 2819 25303FMCCR3200M FMC CORP. SPRING HILL PLANT 67561 Methanol 11,553.90 0.11 0%

2816 26155MBYCRSTATE BAYER CORP. 108883 Toluene 19.00 0.11 0%

2819 63114JSTCH8130L JOST CHEMICAL CO. INC. N511 Nitrate compounds 1,600.00 0.10 0%

2819 30120CHMCLTENNE CHEMICAL PRODS. CORP. 7664417 Ammonia 61.00 0.09 0%

2819 18327HCDVSROUTE HEICO CHEMICALS INC. 7664417 Ammonia 56.94 0.09 0%

2819 77507STHRN12901 SOUTHERN IONICS INC. N511 Nitrate compounds 1,357.30 0.08 0%

2813 23860LQDCR221HO PRAXAIR INC. 7664417 Ammonia 54.14 0.08 0%

2819 40210NTDCT1227S SUD CHEMIE INC. WEST PLANT N040 Barium compounds 39.96 0.08 0%

2816 24301MGNXP720CO MAGNOX PULASKI INC. N982 Zinc compounds 1.69 0.08 0%

2819 35016THHLLHIGHW HALL CHEMICAL CO. N982 Zinc compounds 1.69 0.08 0%

2819 35601STHRNPOBOX SOUTHERN WATER CONSULTANTS INC. N982 Zinc compounds 1.69 0.08 0%

2816 43920MSNCL250EA MASON COLOR WORKS INC. N982 Zinc compounds 1.69 0.08 0%

2816 59635MRCNCSMELT AMERICAN CHEMET CORP. N982 Zinc compounds 1.69 0.08 0%

2819 44667FRRCR1560N FERRO CORP. N096 Cobalt compounds 0.68 0.08 0%

2819 73505CHMCL5201S CHEMICAL PACKAGING CORP. N096 Cobalt compounds 0.68 0.08 0%

2819 14304NCTCR40047 NIACET CORP. 67561 Methanol 7,850.19 0.07 0%

2819 77507CTLYS10001 ENGELHARD CORP. 108883 Toluene 12.85 0.07 0%

2816 26155MBYCRSTATE BAYER CORP. 108907 Chlorobenzene 24.00 0.07 0%

2819 77507HLDRT10010 HALDOR TOPSOE INC. 1313275 Molybdenum trioxide 88.00 0.07 0%

2819 37862CTVDTAIRPO ACTIVATED METALS & CHEMICALS INC. 7440020 Nickel 0.62 0.07 0%

2819 37862CTVTDREAGA ACTIVATED METALS & CHEMICALS INC. 7440020 Nickel 0.62 0.07 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N495 Nickel compounds 0.62 0.07 0%

2819 77507FMCCR12000 FMC CORP. BAYPORT PLANT N511 Nitrate compounds 1,065.00 0.07 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N010 Antimony compounds 13.01 0.06 0%

2819 77572LRLND780SO LAUREL INDS. INC. N010 Antimony compounds 13.00 0.06 0%

2819 47150BLGRS895IN BLUE GRASS CHEMICAL SPECIALTIES L. P. N511 Nitrate compounds 969.00 0.06 0%

2816 45246THSHP4539D SHEPHERD COLOR CO. N010 Antimony compounds 12.33 0.06 0%

2819 77507KZCHM13000 AKZO NOBEL CHEMICALS LLC. 84742 Dibutyl phthalate 4.87 0.06 0%

2819 46323HMMND23081 HAMMOND LEAD PRODS. HALOX HAMMOND EXPANDERS DIVI. N010 Antimony compounds 11.64 0.06 0%

2819 39701KMNRDNASHV EKA CHEMICALS INC. N511 Nitrate compounds 859.00 0.05 0%

2819 47802HYDRT1330L HYDRITE CHEMICAL CO. 7664417 Ammonia 34.89 0.05 0%

2819 92714SHPLY16782 ENTHONE INC. N511 Nitrate compounds 785.10 0.05 0%

2819 30066VNNGS1650C VININGS INDS. INC. 50000 Formaldehyde 20.22 0.05 0%

2819 90810TXCRF23208 EQUILON ENTERPRISES L. L. C. SULFUR RECOVERY PLANT 7664417 Ammonia 31.00 0.05 0%

2819 35016THHLLHIGHW HALL CHEMICAL CO. 302012 Hydrazine 0.75 0.04 0%

2819 40213NTDCT4900C S_ D CHEMIE INC. SOUTH PLANT N010 Antimony compounds 8.22 0.04 0%

2812 14302CCDNT4700B OCCIDENTAL CHEMICAL CORP. NIAGARA PLANT 108883 Toluene 7.00 0.04 0%

2819 90058FLTRL3305E FILTROL CORP. 7664417 Ammonia 26.00 0.04 0%

2819 70734LLDSGHWY31 ALLIED SIGNAL INC. GEISMER PLANT 127184 Tetrachloroethylene ( Perchloroethylene) 3.00 0.04 0%

2816 26155MBYCRSTATE BAYER CORP. 50000 Formaldehyde 16.00 0.04 0%

2816 31404KMRNCEASTP KERR MCGEE PIGMENTS ( SAVANNAH) INC. N511 Nitrate compounds 600.00 0.04 0%

2819 41008MTCHM2316H ATOFINA CHEMICALS INC. 71432 Benzene 2.00 0.04 0%

2816 30577FRRCRMEADO FERRO CORP. 7664417 Ammonia 24.06 0.04 0%

2819 84127THTCH1905F THATCHER CO. N511 Nitrate compounds 505.10 0.03 0%

2819 30720FRMND134PH VULCAN PERFORMANCE CHEMICALS DALTON PLANT 7664417 Ammonia 19.25 0.03 0%

2819 46320STFFR2000M RHODIA INC. 108952 Phenol 1.02 0.03 0%

Page 13 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c SIC Code FacilityID FACILITY NAME CAS Number Chemical LBS TWPE Percent of Total 2812 26155PPGNDSTATE PPG INDS. INC. 7647010 Hydrochloric acid 1,153.00 0.03 0%

2819 92714SHPLY16782 ENTHONE INC. N230 Glycol ethers 256.46 0.03 0%

2816 30577FRRCRMEADO FERRO CORP. N010 Antimony compounds 5.48 0.03 0%

2819 71009PNC HIGHW UOP SHREVEPORT PLANT 7664417 Ammonia 17.00 0.03 0%

2819 75040STHRN1000N PHIBRO TECH INC. 7664417 Ammonia 16.00 0.02 0%

2819 29031VRGNCROUTE CLARIANT CORP. LEEDS PLANT 67561 Methanol 2,593.00 0.02 0%

2819 44035NGLHR120PI ENGELHARD CORP. N010 Antimony compounds 5.00 0.02 0%

2819 83276MNSNTHIGHW P4 PRODUCTION L. L. C. N010 Antimony compounds 5.00 0.02 0%

2819 70094MRCNC10800 CYTEC INDS. INC. FORTIER PLANT 67561 Methanol 2,400.00 0.02 0%

2812 70734VLCNMASHLA VULCAN MATERIALS CO. CHEMICALS DIV. 67663 Chloroform 10.00 0.02 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N040 Barium compounds 9.60 0.02 0%

2819 46320STFFR2000M RHODIA INC. 56235 Carbon tetrachloride 0.15 0.02 0%

2819 77507KZCHM13000 AKZO NOBEL CHEMICALS LLC. 98828 Cumene 6.85 0.02 0%

2813 70129RPRDC14700 AIR PRODS. & CHEMICALS INC. NEW ORLEANS LA FACILI 67561 Methanol 1,902.00 0.02 0%

2816 26155MBYCRSTATE BAYER CORP. 111422 Diethanolamine 10.00 0.02 0%

2816 15204FRRCR60GRE FERRO CORP. COLOR DIV. N010 Antimony compounds 3.42 0.02 0%

2819 44035NGLHR120PI ENGELHARD CORP. N010 Antimony compounds 3.42 0.02 0%

2819 46323HMMND3100M HAMMOND GROUP INC. HALSTAB DIV. N982 Zinc compounds 0.34 0.02 0%

2819 37086PLMCM1289B PALM COMMODITIES INT'L INC. N511 Nitrate compounds 255.00 0.02 0%

2819 93562KRRMC13200 IMC CHEMICALS INC. N511 Nitrate compounds 255.00 0.02 0%

2819 36512HCHSTHIGHW CELANESE CHEMICALS INC. 67561 Methanol 1,488.00 0.01 0%

2812 70723CCDNTHIGHW OCCIDENTAL CHEMICAL CORP. 79005 1,1,2 Trichloroethane 1.00 0.01 0%

2813 90744RPRDS700HE AIR PRODS. & CHEMICALS INC. 67561 Methanol 1,368.00 0.01 0%

2819 07105DLTMR26BLA DELEET MERCHANDISING N511 Nitrate compounds 201.00 0.01 0%

2812 70723CCDNTHIGHW OCCIDENTAL CHEMICAL CORP. 107062 1,2 Dichloroethane 2.00 0.01 0%

2819 74015LLDSG1301M ASEC MFG. N511 Nitrate compounds 194.00 0.01 0%

2819 36512HCHSTHIGHW CELANESE CHEMICALS INC. 71363 n Butyl alcohol 153.00 0.01 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N040 Barium compounds 6.00 0.01 0%

2819 29678NGLHR554MO ENGELHARD CORP. 50000 Formaldehyde 5.00 0.01 0%

2812 70723CCDNTHIGHW OCCIDENTAL CHEMICAL CORP. 67561 Methanol 1,159.00 0.01 0%

2819 36590DGSSCDEGUS DEGUSSA HULS CORP. N511 Nitrate compounds 165.10 0.01 0%

2819 14527TRNSL1789T FERRO ELECTRONIC MATERIALS N040 Barium compounds 5.00 0.01 0%

2819 44035NGLHR120PI ENGELHARD CORP. N040 Barium compounds 5.00 0.01 0%

2819 94565CRTRN2850W CRITERION CATALYSTS & TECHS. L. P. N511 Nitrate compounds 155.00 0.01 0%

2816 15301DRKNFWESTW CATALYSTS CERDEC CORP. DEGUSSA METALS DMC2 N010 Antimony compounds 2.00 0.01 0%

2819 41008MTCHM2316H ATOFINA CHEMICALS INC. 67561 Methanol 1,031.00 0.01 0%

2819 46320STFFR2000M RHODIA INC. 71432 Benzene 0.41 0.01 0%

2819 16503CLSCT1707G ENGELHARD CORP. 7664417 Ammonia 5.00 0.01 0%

2819 44035NGLHR120PI ENGELHARD CORP. 7664417 Ammonia 5.00 0.01 0%

2819 46231MCRNT1550R HERITAGE TECHS. L. L. C. MICRONUTRIENTS DIV. 7664417 Ammonia 5.00 0.01 0%

2813 70079BGTHRCEDAR AIR LIQUIDE AMERICA CORP. 7664417 Ammonia 5.00 0.01 0%

2819 31408NTRCT115EL INTERCAT SAVANNAH INC. 64186 Formic acid 20.25 0.01 0%

2819 45212THSHP4900B SHEPHERD CHEMICAL CO. N511 Nitrate compounds 112.00 0.01 0%

2819 19030CRCCHTYBUR CORCO CHEMICAL CORP. 7647010 Hydrochloric acid 255.00 0.01 0%

2819 75239SHLND8201S ASHLAND SPECIALTY CHEMICAL CO. 7664417 Ammonia 4.00 0.01 0%

2819 14589THTCH4135R THATCHER CO. OF NEW YORK N511 Nitrate compounds 75.00 0.005 0%

Page 14 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c SIC Code FacilityID FACILITY NAME CAS Number Chemical LBS TWPE Percent of Total 2819 28016LTHMCHWY16 FMC CORP. LITHIUM DIV. 7664417 Ammonia 3.00 0.005 0%

2819 98671VNNGS1150S VININGS IND. INC. 124403 Dimethylamine 7.00 0.004 0%

2812 14302CCDNT4700B OCCIDENTAL CHEMICAL CORP. NIAGARA PLANT 108883 Toluene 0.76 0.004 0%

2819 44035NGLHR120PI ENGELHARD CORP. 1313275 Molybdenum trioxide 5.00 0.004 0%

2819 84104NGLHR2580A ENGELHARD CORP. 1313275 Molybdenum trioxide 4.87 0.004 0%

2819 30082MYCHM5544O VULCAN PERFORMANCE CHEMICALS SMYRNA PLANT 1330207 Xylene ( mixed isomers) 0.86 0.004 0%

2819 13209GNRLCWILLI GENERAL CHEMICAL CORP. SYRACUSE WORKS 7664417 Ammonia 2.41 0.004 0%

2819 77572LRLND780SO LAUREL INDS. INC. N010 Antimony compounds 0.68 0.003 0%

2819 98541MRTNTROUTE MORTON INTL. INC. 67561 Methanol 350.09 0.003 0%

2819 29609PTCHM11WOR YORKSHIRE PAT CHEM N230 Glycol ethers 30.17 0.003 0%

2819 91702MRCNC1001N CRITERION CATALYSTS & TECHS. L. P. 1313275 Molybdenum trioxide 4.00 0.003 0%

2816 15204FRRCR60GRE FERRO CORP. COLOR DIV. N040 Barium compounds 1.55 0.003 0%

2819 44035NGLHR120PI ENGELHARD CORP. N040 Barium compounds 1.55 0.003 0%

2819 77507HLDRT10010 HALDOR TOPSOE INC. N511 Nitrate compounds 47.90 0.003 0%

2816 26155MBYCRSTATE BAYER CORP. 78933 Methyl ethyl ketone 117.00 0.003 0%

2819 46320STFFR2000M RHODIA INC. 108883 Toluene 0.40 0.002 0%

2816 37209NSHVL7001W NASHVILLE CHEMICAL & EQUIPMENT CO. INC. N230 Glycol ethers 20.25 0.002 0%

2819 30066VNNGS1650C VININGS INDS. INC. 533744 Dazomet 0.17 0.002 0%

2819 29678NGLHR554MO ENGELHARD CORP. N511 Nitrate compounds 20.00 0.001 0%

2819 25303FMCCR3200M FMC CORP. SPRING HILL PLANT 91203 Naphthalene 0.08 0.001 0%

2819 46323HMMND23081 HAMMOND LEAD PRODS. HALOX HAMMOND EXPANDERS DIVI. N040 Barium compounds 0.62 0.001 0%

2819 46320STFFR2000M RHODIA INC. 1330207 Xylene ( mixed isomers) 0.28 0.001 0%

2819 46320STFFR2000M RHODIA INC. 100414 Ethylbenzene 0.82 0.001 0%

2819 35601STHRNPOBOX SOUTHERN WATER CONSULTANTS INC. 50000 Formaldehyde 0.40 0.001 0%

2819 07410FSHRS1REAG FISHER SCIENTIFIC CO. L. L. C. 75058 Acetonitrile 10.00 0.001 0%

2819 63111SPLYM300EA U. S. POLYMERS INC. 1330207 Xylene ( mixed isomers) 0.20 0.001 0%

2819 63111SPLYM300EA U. S. POLYMERS INC. 100414 Ethylbenzene 0.51 0.001 0%

2819 35601STHRNPOBOX SOUTHERN WATER CONSULTANTS INC. 111422 Diethanolamine 0.40 0.001 0%

2819 46323HMMND3100M HAMMOND GROUP INC. HALSTAB DIV. N040 Barium compounds 0.31 0.001 0%

2819 55121HLXCR990AP KIK  MINNESOTA 67561 Methanol 64.86 0.001 0%

2819 01721NYCLPMEGUN NYACOL NANO TECHS. INC. 107211 Ethylene glycol 0.40 0.001 0%

2819 15225CLRWT5605G CLEARWATER INC. 107211 Ethylene glycol 0.40 0.001 0%

2819 35601STHRNPOBOX SOUTHERN WATER CONSULTANTS INC. 107211 Ethylene glycol 0.40 0.001 0%

2819 07410FSHRS1REAG FISHER SCIENTIFIC CO. L. L. C. 75092 Dichloromethane 1.00 0.000 0%

2812 70734VLCNMASHLA VULCAN MATERIALS CO. CHEMICALS DIV. 75092 Dichloromethane 1.00 0.000 0%

2819 36590DGSSCDEGUS DEGUSSA HULS CORP. 67561 Methanol 39.09 0.000 0%

2819 16503CLSCT1707G ENGELHARD CORP. N511 Nitrate compounds 5.00 0.000 0%

2819 60435CRSFL101IN CROSFIELD CO. N511 Nitrate compounds 5.00 0.000 0%

2819 37650NCLRF205BA NUCLEAR FUEL SERVICES INC. N511 Nitrate compounds 4.00 0.000 0%

2819 35601STHRNPOBOX SOUTHERN WATER CONSULTANTS INC. 124403 Dimethylamine 0.40 0.000 0%

2819 30066VNNGS1650C VININGS INDS. INC. 67561 Methanol 20.22 0.000 0%

2819 84127THTCH1905F THATCHER CO. 67561 Methanol 20.22 0.000 0%

2816 26155MBYCRSTATE BAYER CORP. 67561 Methanol 15.00 0.000 0%

2813 90810RPRDS23300 AIR PRODS. & CHEMICALS INC. 67561 Methanol 15.00 0.000 0%

2816 30577FRRCRMEADO FERRO CORP. N511 Nitrate compounds 2.20 0.000 0%

2819 30082MYCHM5544O VULCAN PERFORMANCE CHEMICALS SMYRNA PLANT 67561 Methanol 11.42 0.000 0%

Page 15 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c SIC Code FacilityID FACILITY NAME CAS Number Chemical LBS TWPE Percent of Total 2819 07410FSHRS1REAG FISHER SCIENTIFIC CO. L. L. C. 75058 Acetonitrile 1.24 0.000 0%

2819 46320STFFR2000M RHODIA INC. 110543 n Hexane 0.00 0.000 0%

2819 46320STFFR2000M RHODIA INC. 1634044 Methyl tert butyl ether 0.94 0.000 0%

2819 15225CLRWT5605G CLEARWATER INC. N230 Glycol ethers 0.40 0.000 0%

2819 35601STHRNPOBOX SOUTHERN WATER CONSULTANTS INC. N230 Glycol ethers 0.40 0.000 0%

2819 40210NTDCT1227S SUD CHEMIE INC. WEST PLANT N230 Glycol ethers 0.40 0.000 0%

2819 44125SHLND4600E ASHLAND SPECIALTY CHEMICAL CO. 67561 Methanol 3.57 0.000 0%

2819 13209GNRLCWILLI GENERAL CHEMICAL CORP. SYRACUSE WORKS N511 Nitrate compounds 0.50 0.000 0%

2819 37086PLMCM1289B PALM COMMODITIES INT'L INC. N511 Nitrate compounds 0.50 0.000 0%

2819 84104NGLHR2580A ENGELHARD CORP. N511 Nitrate compounds 0.50 0.000 0%

2819 75239SHLND8201S ASHLAND SPECIALTY CHEMICAL CO. 67561 Methanol 3.00 0.000 0%

2819 46320STFFR2000M RHODIA INC. 75058 Acetonitrile 0.25 0.000 0%

2819 46320STFFR2000M RHODIA INC. 67561 Methanol 0.63 0.000 0%

2819 46320STFFR2000M RHODIA INC. 68122 N, N Dimethylformamide 0.16 0.000 0%

2819 30066VNNGS1650C VININGS INDS. INC. 53404607 Dazomet, sodium salt 2.71 2819 62202CHMTC3500M SOLVAY FLUORIDES INC. 7664393 Hydrogen fluoride 250.28 2819 62960LLDSGUSHWY HONEYWELL INTL. INC. 7664393 Hydrogen fluoride 57.00 2819 74015SLVYF5010N SOLVAY FLUORIDES INC. 7664393 Hydrogen fluoride 338.62 2819 74107ZRKMH5101W OZARK FLUORINE SPECIALTIES INC. A DELAWARE CORP. 7664393 Hydrogen fluoride 83.00 2819 75239SHLND8201S ASHLAND SPECIALTY CHEMICAL CO. 7664393 Hydrogen fluoride 2.00 2819 85225STHWS2885N HONEYWELL SPECIALTY CHEMICALS 7664393 Hydrogen fluoride 4.91 2819 08027RPNPR200NR REPAUNO PRODS. L. L. C. 7697372 Nitric acid 1,344.00 2819 19030CRCCHTYBUR CORCO CHEMICAL CORP. 7697372 Nitric acid 255.00 2819 25143CTLYS1580F CATALYST REFINERS INC. 7697372 Nitric acid 0.00 2819 29731TTCHS1750O ATOTECH USA INC. 7697372 Nitric acid 0.00 2819 35016THHLLHIGHW HALL CHEMICAL CO. 7697372 Nitric acid 0.00 2819 39180CDRCHPOBOX VICKSBURG CHEMICAL CO. 7697372 Nitric acid 510.00 2819 47150BLGRS895IN BLUE GRASS CHEMICAL SPECIALTIES L. P. 7697372 Nitric acid 0.00 2816 53204WYNPG300SB WAYNE PIGMENT CORP. 7697372 Nitric acid 0.00 2819 60435CPNRG10IND PHIBRO TECH INC. 7697372 Nitric acid 0.00 2819 60435CRSFL101IN CROSFIELD CO. 7697372 Nitric acid 5.00 2819 60435CRSFL101IN CROSFIELD CO. 7697372 Nitric acid 0.00 2819 75239SHLND8201S ASHLAND SPECIALTY CHEMICAL CO. 7697372 Nitric acid 6.00 2819 84104NGLHR2580A ENGELHARD CORP. 7697372 Nitric acid 0.00 2819 85225STHWS2885N HONEYWELL SPECIALTY CHEMICALS 7697372 Nitric acid 0.00 2819 07105DLTMR26BLA DELEET MERCHANDISING 872504 N methyl 2 pyrrolidone 75.51 923,462.99 Page 16 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c Cummulative Percent of Total 32% 44% 54% 63% 66% 70% 73% 76% 79% 82% 85% 86% 87% 88% 89% 90% 91% 92% 93% 93% 94% 94% 94% 95% 95% 95% 96% 96% 96% 96% 96% 96% 97% 97% 97% 97% 97% 97% 97% 97% 97% 98% 98% 98% 98% Page 17 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c Cummulative Percent of Total 98% 98% 98% 98% 98% 98% 98% 98% 98% 98% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% Page 18 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c Cummulative Percent of Total 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% Page 19 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c Cummulative Percent of Total 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% Page 20 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c Cummulative Percent of Total 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% Page 21 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c Cummulative Percent of Total 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% Page 22 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c Cummulative Percent of Total 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% Page 23 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c Cummulative Percent of Total 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% Page 24 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c Cummulative Percent of Total 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% Page 25 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c Cummulative Percent of Total 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% Page 26 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c Cummulative Percent of Total 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% Page 27 ci_ Inorganics_ TWPE_ by_ Fac_ and_ c Cummulative Percent of Total 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 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PAPERWORK REDUCTION ACT SUBMISSION Please read the instructions before completing this form. For additional forms or assistance in completing this form, contact your agency's Paperwork Clearance Officer. Send two copies of this form, the collection instrument to be reviewed, the Supporting Statement and any additional documentation to: Office of Information and Regulatory Affairs, Office of Management and Budget, Docket Library, Room 10102, 725 17th Street NW Washington, DC 20503.

1. Agency/ Subagency originating request USEPA/ Office of Enforcement and Compliance Assurance 2. OMB control number b. G None a. 2060 0054 3. Type of information collection ( check one) a. G New collection b. G Revision of a currently approved collection c. X Extension of a currently approved collection d. G Reinstatement, without change, of a previously approved collection for which approval has expired e. G Reinstatement, with change, of a previously approved collection for which approval has expired f. G Existing collection in use without an OMB control number 4. Type of review requested ( check one) a. X Regular b. G Emergency  Approval requested by: / / c. G Delegated 5. Small entities Will this information collection have a significant economic impact on a substantial number of small entities? G Yes X No For b f, note item A2 of Supporting Statement Instructions 6. Requested expiration date a. X Three years from approval date b. G Other Specify: / /___

7. Title NSPS for Glass Manufacturing Plants ( 40 CFR Part 60, Subpart CC)

8. Agency form number( s) ( If applicable) EPA ICR Number 1131.07 9. Keywords Glass, particulate matter, NSPS 10. Abstract The NSPS for glass manufacturing plants regulates particulate matter. The regulation sets emission limits, requires initial notification and performance testing, and requires sources to submit semiannual reports of excess emissions.

11. Affected public ( Mark primary with " P" and all others that apply with " X") a. Individuals or households d. Farms b. P Business or other for profit e. Federal Government c. Not for profit institutions f. State, Local or Tribal Government 12. Obligation to respond ( Mark primary with " P" and all others that apply with " X") a. G Voluntary b. G Required to obtain or retain benefits c. P Mandatory 13. Annual reporting and recordkeeping hour burden a. Number of respondents 45 b. Total annual responses 87 1. Percentage of these responses collected electronically 0 % c. Total hours requested 590 d. Current OMB inventory 398 e. Difference 192 f. Explanation of difference 1. Program Change 0 2. Adjustment 192 14. Annual reporting and recordkeeping cost burden ( in thousands of dollars) a. Total annualized capital/ startup costs 0 b. Total annual costs ( O& M) 261 c. Total annualized cost requested 261 d. Current OMB inventory 174 e. Difference 87 f. Explanation of difference 1. Program change 0 2. Adjustment 87 15. Purpose of information collection ( Mark Primary With " P" and all others that apply with " X") a. Application for benefits e. Program planning or management b. Program evaluation f. Research c. General purpose statistics g. X Regulatory or compliance d. __ Audit 16. Frequency of recordkeeping or reporting ( check all that apply) a. X Recordkeeping b. Q Third party disclosure c. X Reporting 1. X On occasion 2. Q Weekly 3. Q Monthly 4. Q Quarterly 5. X Semi annually 6. Q Annually 7. Q Biannually 8. X Other ( describe) Initial 17. Statistical methods Does this information collection employ statistical methods?

Q Yes X No 18. Agency contact ( person who can best answer questions regarding the content of this submission) Name: Gregory Fried Phone: ( 202) 564 7016 OMB 83 I 10/ 95 19. Certification for Paperwork Reduction Act Submissions On behalf of this Federal agency, I certify that the collection of information encompassed by this request complies with 5 CFR 1320.9.

NOTE: The text of 5 CFR 1320.9, and the related provisions of 5 CFR 1320.8( b)( 3), appear at the end of the instructions. The certification is to be made with reference to those regulatory provisions as set forth in the instructions.

The following is a summary of the topics, regarding the proposed collection of information, that the certification covers:

( a) It is necessary for the proper performance of agency functions;

( b) It avoids unnecessary duplication;

( c) It reduces burden on small entities;

( d) It uses plain, coherent, and unambiguous terminology that is understandable to respondents;

( e) Its implementation will be consistent and compatible with current reporting and recordkeeping practices;

( f) It indicates the retention periods for recordkeeping requirements;

( g) It informs respondents of the information called for under 5 CFR 1320.8( b)( 3):

( i) Why the information is being collected; ( ii) Use of information; ( iii) Burden estimate; ( iv) Nature of response ( voluntary, required for a benefit, or mandatory); ( v) Nature and extent of confidentiality; and ( vi) Need to display currently valid OMB control number;

( h) It was developed by an office that has planned and allocated resources for the efficient and effective management and use of the information to be collected ( see note in Item 19 of the instructions);

( i) It uses effective and efficient statistical survey methodology; and ( j) It makes appropriate use of information technology.

If you are unable to certify compliance with any of these provisions, identify the item below and explain the reason in Item 18 of the Supporting Statement. Signature of Program Official Michael S. Alushin, Director Compliance Assessment and Media Programs Division Office of Compliance Office of Enforcement and Compliance Assurance Date Signature of Senior Official or designee Oscar Morales, Director Collection Strategies Division Office of Environmental Information Date OMB 83 I 10/ 95 Certification Requirement for Paperwork Reduction Act Submissions 5 CFR 1320.9 reads " As part of the agency submission to OMB of a proposed collection of information, the agency ( through the head of the agency, the Senior Official or their designee) shall certify ( and provide a record supporting such certification) that the proposed collection of information

"( a) is necessary for the proper performance of the functions of the agency, including that the information to be collected will have practical utility;

"( b) is not unnecessarily duplicative of information otherwise reasonably accessible to the agency;

"( c) reduces to the extent practicable and appropriate the burden on persons who shall provide information to or for the agency, including with respect to small entities, as defined in the Regulatory Flexibility Act 5 U. S. C. § 601( 6)), the use of such techniques as:

"( 1) establishing differing compliance or reporting requirements or timetables that take into account the resources available to those who are to respond; "( 2) the clarification, consolidation, or simplification of compliance and reporting requirements; or collection of information , or any part thereof; "( 3) an exemption from coverage of the collection of information, or any part thereof;

"( d) is written using plain, coherent, and unambiguous terminology and is understandable to those who are to respond;

"( e) is to be implemented in ways consistent and compatible, to the maximum extent practicable, with the existing reporting and recordkeeping practices of those who are to respond;

"( f) indicates for each recordkeeping requirement the length of time persons are required to maintain the records specified;

"( g) informs potential respondents of the information called for under § 1320.8( b)( 3); [ see below]

"( h) has been developed by an office that has planned and allocated resources for the efficient and effective management and use of the information to be collected, including the processing of the information in a manner which shall enhance, where appropriate, the utility of the information to agencies and the public;

"( i) uses effective and efficient statistical survey methodology appropriate to the purpose for which the information is to be collected; and "( j) to the maximum extent practicable, uses appropriate information technology to reduce burden and improve data quality, agency efficiency and responsiveness to the public."

NOTE: 5 CFR 1320.8( b)( 3) requires that each collection of information:

"( 3) informs and provides reasonable notice to the potential persons to whom the collection of information is addressed of:

"( i) the reasons the information is planned to be and/ or has been used to further the proper performance of the functions of the agency; "( ii) the way such information is planned to be and/ or has been used to further the proper performance of the functions of the agency; "( iii) an estimate, to the extent practicable, of the average burden of the collection ( together with a request that the public direct to the agency any comments concerning the accuracy of this burden estimate and any suggestions for reducing this burden); "( iv) whether responses to the collection of information are voluntary, required to obtain or retain a benefit ( citing authority), or mandatory ( citing authority); "( v) the nature and extent of confidentiality to be provided, if any ( citing authority); and "( vi) the fact that any agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB control number."

OMB 83 I ( Instructions) 10/ 95