EPA ICR No. 1884.07; OMB Control No. 2070-0162

ATTACHMENT 2

TSCA Chemical Data Reporting Requirements

40 CFR 711
Title 40: Protection of Environment

PART 711—TSCA CHEMICAL DATA REPORTING REQUIREMENTS

Section Contents

§ 711.1 Scope and compliance.

§ 711.3 Definitions.

§ 711.5 Chemical substances for which information must be reported.

§ 711.6 Chemical substances for which information is not required.

§ 711.8 Persons who must report.

§ 711.9 Persons not subject to this part.

§ 711.10 Activities for which reporting is not required.

§ 711.15 Reporting information to EPA.

§ 711.20 When to report.

§ 711.22 Duplicative reporting.

§ 711.25 Recordkeeping requirements.

§ 711.30 Confidentiality claims.

§ 711.35 Electronic filing.

Authority: 15 U.S.C. 2607(a).

Source: 76 FR 54933, Sept. 6, 2011, unless otherwise noted.

Editorial Note: At 76 FR 50859, Aug. 16, 2011, part 711 was added; however, the amendment 

could not be incorporated because part 711 already existed.

§ 711.1 Scope and compliance.

(a) This part specifies reporting and recordkeeping procedures under section 8(a) of the Toxic 

Substances Control Act (TSCA) (15 U.S.C. 2607(a)) for certain manufacturers (including 

importers) of chemical substances. Section 8(a) of TSCA authorizes the EPA Administrator to 

require reporting of information necessary for administration of TSCA, including issuing 

regulations for the purpose of compiling and keeping current the TSCA Chemical Substance 

Inventory (TSCA Inventory) as required by TSCA section 8(b). In accordance with TSCA 

section 8(b), EPA amends the TSCA Inventory to include new chemical substances 

manufactured (including imported) in the United States and reported under TSCA section 

5(a)(1). EPA also revises the categories of chemical substances and makes other amendments as 

appropriate.

(b) This part applies to the activities associated with the periodic update of information on a 

subset of the chemical substances included on the TSCA Inventory.

(c) Section 15(3) of TSCA makes it unlawful for any person to fail or refuse to submit 

information required under this part. In addition, TSCA section 15(3) makes it unlawful for any 

person to fail to keep, and permit access to, records required by this part. Section 16 of TSCA 

provides that any person who violates a provision of TSCA section 15 is liable to the United 

States for a civil penalty and may be criminally prosecuted. Pursuant to TSCA section 17, the 

Federal Government may seek judicial relief to compel submission of TSCA section 8(a) 

information and to otherwise restrain any violation of TSCA section 15. (EPA does not intend to 

concentrate its enforcement efforts on insignificant clerical errors in reporting.)

(d) Each person who reports under this part must maintain records that document information 

reported under this part and, in accordance with TSCA, permit access to, and the copying of, 

such records by EPA officials.
§ 711.3 Definitions.

The definitions in this section and the definitions in TSCA section 3 apply to this part. In 

addition, the definitions in 40 CFR 704.3 also apply to this part, except the definitions 

manufacture and manufacturer in 40 CFR 704.3.

CDX or Central Data Exchange means EPA's centralized electronic document receiving system, 

or its successors.

Commercial use means the use of a chemical substance or a mixture containing a chemical 

substance (including as part of an article) in a commercial enterprise providing saleable goods or 

services.

Consumer use means the use of a chemical substance or a mixture containing a chemical 

substance (including as part of an article) when sold to or made available to consumers for their 

use.

e-CDRweb means the electronic, web-based tool provided by EPA for the completion and 

submission of the CDR data.

Industrial function means the intended physical or chemical characteristic for which a chemical 

substance or mixture is consumed as a reactant; incorporated into a formulation, mixture, 

reaction product, or article; repackaged; or used.

Industrial use means use at a site at which one or more chemical substances or mixtures are 

manufactured (including imported) or processed.

Intended for use by children means the chemical substance or mixture is used in or on a product 

that is specifically intended for use by children age 14 or younger. A chemical substance or 

mixture is intended for use by children when the submitter answers “yes” to at least one of the 

following questions for the product into which the submitter's chemical substance or mixture is 

incorporated:

(1) Is the product commonly recognized (i.e., by a reasonable person) as being intended for 

children age 14 or younger?

(2) Does the manufacturer of the product state through product labeling or other written materials 

that the product is intended for or will be used by children age 14 or younger?

(3) Is the advertising, promotion, or marketing of the product aimed at children age 14 or 

younger?

Manufacture means to manufacture, produce, or import, for commercial purposes. Manufacture

includes the extraction, for commercial purposes, of a component chemical substance from a 

previously existing chemical substance or complex combination of chemical substances. When a 

chemical substance, manufactured other than by import, is:

(1) Produced exclusively for another person who contracts for such production, and

(2) That other person specifies the identity of the chemical substance and controls the total 

amount produced and the basic technology for the plant process, then that chemical substance is 

co-manufactured by the producing manufacturer and the person contracting for such production.

Manufacturer means a person who manufactures a chemical substance.

Master Inventory File means EPA's comprehensive list of chemical substances which constitutes 

the TSCA Inventory compiled under TSCA section 8(b). It includes chemical substances 

reported under 40 CFR part 710 and substances reported under 40 CFR part 720 for which a 

Notice of Commencement of Manufacture or Import has been received under 40 CFR 720.120.

Principal reporting year means the latest complete calendar year preceding the submission 

period.
Reasonably likely to be exposed means an exposure to a chemical substance which, under 

foreseeable conditions of manufacture (including import), processing, distribution in commerce, 

or use of the chemical substance, is more likely to occur than not to occur. Such exposures would 

normally include, but would not be limited to, activities such as charging reactor vessels, 

drumming, bulk loading, cleaning equipment, maintenance operations, materials handling and 

transfers, and analytical operations. Covered exposures include exposures through any route of 

entry (inhalation, ingestion, skin contact, absorption, etc.), but excludes accidental or theoretical

exposures.

Repackaging means the physical transfer of a chemical substance or mixture, as is, from one 

container to another container or containers in preparation for distribution of the chemical 

substance or mixture in commerce.

Reportable chemical substance means a chemical substance described in §711.5.

Site means a contiguous property unit. Property divided only by a public right-of-way shall be 

considered one site. More than one manufacturing plant may be located on a single site.

(1) For chemical substances manufactured under contract, i.e., by a toll manufacturer, the site is 

the location where the chemical substance is physically manufactured.

(2) The site for an importer who imports a chemical substance described in §711.5 is the U.S. 

site of the operating unit within the person's organization that is directly responsible for 

importing the chemical substance. The import site, in some cases, may be the organization's 

headquarters in the United States. If there is no such operating unit or headquarters in the United 

States, the site address for the importer is the U.S. address of an agent acting on behalf of the 

importer who is authorized to accept service of process for the importer.

(3) For portable manufacturing units sent to different locations from a single distribution center, 

the distribution center shall be considered the site.

Site-limited means a chemical substance is manufactured and processed only within a site and is 

not distributed for commercial purposes as a chemical substance or as part of a mixture or article 

outside the site. Imported chemical substances are never site-limited. Although a site-limited 

chemical substance is not distributed for commercial purposes outside the site at which it is 

manufactured and processed, the chemical substance is considered to have been manufactured 

and processed for commercial purposes.

Submission period means the period in which the manufacturing, processing, and use data are 

submitted to EPA.

U.S. parent company means the highest level company, located in the United States, that directly 

owns at least 50% of the voting stock of the manufacturer.

Use means any utilization of a chemical substance or mixture that is not otherwise covered by 

the terms manufacture or process. Relabeling or redistributing a container holding a chemical 

substance or mixture where no repackaging of the chemical substance or mixture occurs does not 

constitute use or processing of the chemical substance or mixture.

§ 711.5 Chemical substances for which information must be reported.

Any chemical substance that is in the Master Inventory File at the beginning of a submission 

period described in §711.20, unless the chemical substance is specifically excluded by §711.6.

§ 711.6 Chemical substances for which information is not required.

The following groups or categories of chemical substances are exempted from some or all of the 

reporting requirements of this part, with the following exception: A chemical substance 

described in paragraph (a)(1), (a)(2), or (a)(4), or (b) of this section is not exempted from any of 
the reporting requirements of this part if that chemical substance is the subject of a rule proposed 

or promulgated under TSCA section 4, 5(a)(2), 5(b)(4), or 6, or is the subject of an enforceable 

consent agreement (ECA) developed under the procedures of 40 CFR part 790, or is the subject 

of an order issued under TSCA section 5(e) or 5(f), or is the subject of relief that has been 

granted under a civil action under TSCA section 5 or 7.

(a) Full exemptions. The following categories of chemical substances are exempted from the 

reporting requirements of this part.

(1) Polymers —(i) Any chemical substance described with the word fragments “*polym,” 

“*alkyd,” or “*oxylated” in the Chemical Abstracts (CA) Index Name in the Master Inventory

File, where the asterisk (*) in the listed word fragments indicates that any sets of characters may

precede, or follow, the character string defined.

(ii) Any chemical substance that is identified in the Master Inventory File as an enzyme, lignin, a 

polysaccharide (cellulose, gum, starch), a protein (albumin, casein, gelatin, gluten, hemoglobin), 

rubber, siloxane and silicone, or silsesquioxane.

(iii) This exclusion does not apply to a polymeric substance that has been depolymerized, 

hydrolyzed, or otherwise chemically modified, except in cases where the intended product of this 

reaction is totally polymeric in structure.

(2) Microorganisms. Any combination of chemical substances that is a living organism, and that 

meets the definition of microorganism at 40 CFR 725.3. Any chemical substance produced from 

a living microorganism is reportable under this part unless otherwise excluded.

(3) Naturally occurring chemical substances. Any naturally occurring chemical substance, as 

described in 40 CFR 710.4(b). The applicability of this exclusion is determined in each case by 

the specific activities of the person who manufactures the chemical substance in question. Some 

chemical substances can be manufactured both as described in 40 CFR 710.4(b) and by means 

other than those described in 40 CFR 710.4(b). If a person described in §711.8 manufactures a 

chemical substance by means other than those described in 40 CFR 710.4(b), the person must 

report regardless of whether the chemical substance also could have been produced as described 

in 40 CFR 710.4(b). Any chemical substance that is produced from such a naturally occurring 

chemical substance described in 40 CFR 710.4(b) is reportable unless otherwise excluded.

(4) Certain forms of natural gas and water. Chemical substances with the following Chemical 

Abstracts Service Registry Number (CASRN): CASRN 7732–18–5, water; CASRN 8006–14–2, 

natural gas; CASRN 8006–61–9, gasoline, natural; CASRN 64741–48–6, natural gas 

(petroleum), raw liq. mix; CASRN 68410–63–9, natural gas, dried; CASRN 68425–31–0, 

gasoline (natural gas), natural; and CASRN 68919–39–1, natural gas condensates.

(b) Partial exemptions. The following groups of chemical substances are partially exempted 

from the reporting requirements of this part ( i.e., the information described in §711.15(b)(4) 

need not be reported for these chemical substances). Such chemical substances are not excluded 

from the other reporting requirements under this part.

(1) Petroleum process streams. EPA has designated the chemical substances listed in Table 1 of 

this paragraph by CASRN, as partially exempt from reporting under the IUR.

Table 1—CASRNs of Partially Exempt Chemical Substances Termed “Petroleum Process 

Streams” for Purposes of Inventory Update Reporting

CASRN Product

8002–05–9 Petroleum.

8002–74–2 Paraffin waxes and hydrocarbon waxes.
8006–20–0 Fuel gases, low and medium B.T.U.

8008–20–6 Kerosine (petroleum).

8009–03–8 Petrolatum.

8012–95–1 Paraffin oils.

8030–30–6 Naphtha.

8032–32–4 Ligroine.

8042–47–5 White mineral oil (petroleum).

8052–41–3 Stoddard solvent.

8052–42–4 Asphalt.

61789–60–4 Pitch.

63231–60–7 Paraffin waxes and hydrocarbon waxes, microcryst.

64741–41–9 Naphtha (petroleum), heavy straight-run.

64741–42–0 Naphtha (petroleum), full-range straight-run.

64741–43–1 Gas oils (petroleum), straight-run.

64741–44–2 Distillates (petroleum), straight-run middle.

64741–45–3 Residues (petroleum), atm. tower.

64741–46–4 Naphtha (petroleum), light straight-run.

64741–47–5 Natural gas condensates (petroleum).

64741–49–7 Condensates (petroleum), vacuum tower.

64741–50–0 Distillates (petroleum), light paraffinic.

64741–51–1 Distillates (petroleum), heavy paraffinic.

64741–52–2 Distillates (petroleum), light naphthenic.

64741–53–3 Distillates (petroleum), heavy naphthenic.

64741–54–4 Naphtha (petroleum), heavy catalytic cracked.

64741–55–5 Naphtha (petroleum), light catalytic cracked.

64741–56–6 Residues (petroleum), vacuum.

64741–57–7 Gas oils (petroleum), heavy vacuum.

64741–58–8 Gas oils (petroleum), light vacuum.

64741–59–9 Distillates (petroleum), light catalytic cracked.

64741–60–2 Distillates (petroleum), intermediate catalytic cracked.

64741–61–3 Distillates (petroleum), heavy catalytic cracked.

64741–62–4 Clarified oils (petroleum), catalytic cracked.

64741–63–5 Naphtha (petroleum), light catalytic reformed.

64741–64–6 Naphtha (petroleum), full-range alkylate.

64741–65–7 Naphtha (petroleum), heavy alkylate.

64741–66–8 Naphtha (petroleum), light alkylate.
64741–67–9 Residues (petroleum), catalytic reformer fractionator.

64741–68–0 Naphtha (petroleum), heavy catalytic reformed.

64741–69–1 Naphtha (petroleum), light hydrocracked.

64741–70–4 Naphtha (petroleum), isomerization.

64741–73–7 Distillates (petroleum), alkylate.

64741–74–8 Naphtha (petroleum), light thermal cracked.

64741–75–9 Residues (petroleum), hydrocracked.

64741–76–0 Distillates (petroleum), heavy hydrocracked.

64741–77–1 Distillates (petroleum), light hydrocracked.

64741–78–2 Naphtha (petroleum), heavy hydrocracked.

64741–79–3 Coke (petroleum).

64741–80–6 Residues (petroleum), thermal cracked.

64741–81–7 Distillates (petroleum), heavy thermal cracked.

64741–82–8 Distillates (petroleum), light thermal cracked.

64741–83–9 Naphtha (petroleum), heavy thermal cracked.

64741–84–0 Naphtha (petroleum), solvent-refined light.

64741–85–1 Raffinates (petroleum), sorption process.

64741–86–2 Distillates (petroleum), sweetened middle.

64741–87–3 Naphtha (petroleum), sweetened.

64741–88–4 Distillates (petroleum), solvent-refined heavy paraffinic.

64741–89–5 Distillates (petroleum), solvent-refined light paraffinic.

64741–90–8 Gas oils (petroleum), solvent-refined.

64741–91–9 Distillates (petroleum), solvent-refined middle.

64741–92–0 Naphtha (petroleum), solvent-refined heavy.

64741–95–3 Residual oils (petroleum), solvent deasphalted.

64741–96–4 Distillates (petroleum), solvent-refined heavy naphthenic.

64741–97–5 Distillates (petroleum), solvent-refined light naphthenic.

64741–98–6 Extracts (petroleum), heavy naphtha solvent.

64741–99–7 Extracts (petroleum), light naphtha solvent.

64742–01–4 Residual oils (petroleum), solvent-refined.

64742–03–6 Extracts (petroleum), light naphthenic distillate solvent.

64742–04–7 Extracts (petroleum), heavy paraffinic distillate solvent.

64742–05–8 Extracts (petroleum), light paraffinic distillate solvent.

64742–06–9 Extracts (petroleum), middle distillate solvent.

64742–07–0 Raffinates (petroleum), residual oil decarbonization.

64742–08–1 Raffinates (petroleum), heavy naphthenic distillate decarbonization.
64742–09–2 Raffinates (petroleum), heavy paraffinic distillate decarbonization.

64742–10–5 Extracts (petroleum), residual oil solvent.

64742–11–6 Extracts (petroleum), heavy naphthenic distillate solvent.

64742–12–7 Gas oils (petroleum), acid-treated.

64742–13–8 Distillates (petroleum), acid-treated middle.

64742–14–9 Distillates (petroleum), acid-treated light.

64742–15–0 Naphtha (petroleum), acid-treated.

64742–16–1 Petroleum resins.

64742–18–3 Distillates (petroleum), acid-treated heavy naphthenic.

64742–19–4 Distillates (petroleum), acid-treated light naphthenic.

64742–20–7 Distillates (petroleum), acid-treated heavy paraffinic.

64742–21–8 Distillates (petroleum), acid-treated light paraffinic.

64742–22–9 Naphtha (petroleum), chemically neutralized heavy.

64742–23–0 Naphtha (petroleum), chemically neutralized light.

64742–24–1 Sludges (petroleum), acid.

64742–25–2 Lubricating oils (petroleum), acid-treated spent.

64742–26–3 Hydrocarbon waxes (petroleum), acid-treated.

64742–27–4 Distillates (petroleum), chemically neutralized heavy paraffinic.

64742–28–5 Distillates (petroleum), chemically neutralized light paraffinic.

64742–29–6 Gas oils (petroleum), chemically neutralized.

64742–30–9 Distillates (petroleum), chemically neutralized middle.

64742–31–0 Distillates (petroleum), chemically neutralized light.

64742–32–1 Lubricating oils (petroleum), chemically neutralized spent.

64742–33–2 Hydrocarbon waxes (petroleum), chemically neutralized.

64742–34–3 Distillates (petroleum), chemically neutralized heavy naphthenic.

64742–35–4 Distillates (petroleum), chemically neutralized light naphthenic.

64742–36–5 Distillates (petroleum), clay-treated heavy paraffinic.

64742–37–6 Distillates (petroleum), clay-treated light paraffinic.

64742–38–7 Distillates (petroleum), clay-treated middle.

64742–39–8 Neutralizing agents (petroleum), spent sodium carbonate.

64742–40–1 Neutralizing agents (petroleum), spent sodium hydroxide.

64742–41–2 Residual oils (petroleum), clay-treated.

64742–42–3 Hydrocarbon waxes (petroleum), clay-treated microcryst.

64742–43–4 Paraffin waxes (petroleum), clay-treated.

64742–44–5 Distillates (petroleum), clay-treated heavy naphthenic.

64742–45–6 Distillates (petroleum), clay-treated light naphthenic.
64742–46–7 Distillates (petroleum), hydrotreated middle.

64742–47–8 Distillates (petroleum), hydrotreated light.

64742–48–9 Naphtha (petroleum), hydrotreated heavy.

64742–49–0 Naphtha (petroleum), hydrotreated light.

64742–50–3 Lubricating oils (petroleum), clay-treated spent.

64742–51–4 Paraffin waxes (petroleum), hydrotreated.

64742–52–5 Distillates (petroleum), hydrotreated heavy naphthenic.

64742–53–6 Distillates (petroleum), hydrotreated light naphthenic.

64742–54–7 Distillates (petroleum), hydrotreated heavy paraffinic.

64742–55–8 Distillates (petroleum), hydrotreated light paraffinic.

64742–56–9 Distillates (petroleum), solvent-dewaxed light paraffinic.

64742–57–0 Residual oils (petroleum), hydrotreated.

64742–58–1 Lubricating oils (petroleum), hydrotreated spent.

64742–59–2 Gas oils (petroleum), hydrotreated vacuum.

64742–60–5 Hydrocarbon waxes (petroleum), hydrotreated microcryst.

64742–61–6 Slack wax (petroleum).

64742–62–7 Residual oils (petroleum), solvent-dewaxed.

64742–63–8 Distillates (petroleum), solvent-dewaxed heavy naphthenic.

64742–64–9 Distillates (petroleum), solvent-dewaxed light naphthenic.

64742–65–0 Distillates (petroleum), solvent-dewaxed heavy paraffinic.

64742–67–2 Foots oil (petroleum).

64742–68–3 Naphthenic oils (petroleum), catalytic dewaxed heavy.

64742–69–4 Naphthenic oils (petroleum), catalytic dewaxed light.

64742–70–7 Paraffin oils (petroleum), catalytic dewaxed heavy.

64742–71–8 Paraffin oils (petroleum), catalytic dewaxed light.

64742–72–9 Distillates (petroleum), catalytic dewaxed middle.

64742–73–0 Naphtha (petroleum), hydrodesulfurized light.

64742–75–2 Naphthenic oils (petroleum), complex dewaxed heavy.

64742–76–3 Naphthenic oils (petroleum), complex dewaxed light.

64742–78–5 Residues (petroleum), hydrodesulfurized atmospheric tower.

64742–79–6 Gas oils (petroleum), hydrodesulfurized.

64742–80–9 Distillates (petroleum), hydrodesulfurized middle.

64742–81–0 Kerosine (petroleum), hydrodesulfurized.

64742–82–1 Naphtha (petroleum), hydrodesulfurized heavy.

64742–83–2 Naphtha (petroleum), light steam-cracked.

64742–85–4 Residues (petroleum), hydrodesulfurized vacuum.
64742–86–5 Gas oils (petroleum), hydrodesulfurized heavy vacuum.

64742–87–6 Gas oils (petroleum), hydrodesulfurized light vacuum.

64742–88–7 Solvent naphtha (petroleum), medium aliph.

64742–89–8 Solvent naphtha (petroleum), light aliph.

64742–90–1 Residues (petroleum), steam-cracked.

64742–91–2 Distillates (petroleum), steam-cracked.

64742–92–3 Petroleum resins, oxidized.

64742–93–4 Asphalt, oxidized.

64742–94–5 Solvent naphtha (petroleum), heavy arom.

64742–95–6 Solvent naphtha (petroleum), light arom.

64742–96–7 Solvent naphtha (petroleum), heavy aliph.

64742–97–8 Distillates (petroleum), oxidized heavy.

64742–98–9 Distillates (petroleum), oxidized light.

64742–99–0 Residual oils (petroleum), oxidized.

64743–00–6 Hydrocarbon waxes (petroleum), oxidized.

64743–01–7 Petrolatum (petroleum), oxidized.

64743–02–8 Alkenes, C>10 .alpha.-.

64743–03–9 Phenols (petroleum).

64743–04–0 Coke (petroleum), recovery.

64743–05–1 Coke (petroleum), calcined.

64743–06–2 Extracts (petroleum), gas oil solvent.

64743–07–3 Sludges (petroleum), chemically neutralized.

64754–89–8 Naphthenic acids (petroleum), crude.

64771–71–7 Paraffins (petroleum), normal C>10.

64771–72–8 Paraffins (petroleum), normal C5–20.

67254–74–4 Naphthenic oils.

67674–12–8 Residual oils (petroleum), oxidized, compounds with triethanolamine.

67674–13–9 Petrolatum (petroleum), oxidized, partially deacidified.

67674–15–1 Petrolatum (petroleum), oxidized, Me ester.

67674–16–2 Hydrocarbon waxes (petroleum), oxidized, partially deacidified.

67674–17–3 Distillates (petroleum), oxidized light, compounds with triethanolamine.

67674–18–4 Distillates (petroleum), oxidized light, Bu esters.

67891–79–6 Distillates (petroleum), heavy arom.

67891–80–9 Distillates (petroleum), light arom.

67891–81–0 Distillates (petroleum), oxidized light, potassium salts.

67891–82–1 Hydrocarbon waxes (petroleum), oxidized, compounds with ethanolamine.
67891–83–2 Hydrocarbon waxes (petroleum), oxidized, compounds with isopropanolamine.

67891–85–4 Hydrocarbon waxes (petroleum), oxidized, compounds with triisopropanolamine.

67891–86–5 Hydrocarbon waxes (petroleum), oxidized, compds. with diisopropanolamine.

68131–05–5 Hydrocarbon oils, process blends.

68131–49–7 Aromatic hydrocarbons, C6–10, acid-treated, neutralized.

68131–75–9 Gases (petroleum), C3–4.

68153–22–0 Paraffin waxes and Hydrocarbon waxes, oxidized.

68187–57–5 Pitch, coal tar-petroleum.

68187–58–6 Pitch, petroleum, arom.

68187–60–0 Hydrocarbons, C4, ethane-propane-cracked.

68307–98–2

Tail gas (petroleum), catalytic cracked distillate and catalytic cracked naphtha 

fractionation absorber.

68307–99–3 Tail gas (petroleum), catalytic polymn. naphtha fractionation stabilizer.

68308–00–9

Tail gas (petroleum), catalytic reformed naphtha fractionation stabilizer, 

hydrogen sulfide-free.

68308–01–0 Tail gas (petroleum), cracked distillate hydrotreater stripper.

68308–02–1 Tail gas (petroleum), distn., hydrogen sulfide-free.

68308–03–2 Tail gas (petroleum), gas oil catalytic cracking absorber.

68308–04–3 Tail gas (petroleum), gas recovery plant.

68308–05–4 Tail gas (petroleum), gas recovery plant deethanizer.

68308–06–5

Tail gas (petroleum), hydrodesulfurized distillate and hydrodesulfurized naphtha 

fractionator, acid-free.

68308–07–6

Tail gas (petroleum), hydrodesulfurized vacuum gas oil stripper, hydrogen 

sulfide-free.

68308–08–7 Tail gas (petroleum), isomerized naphtha fractionation stabilizer.

68308–09–8 Tail gas (petroleum), light straight-run naphtha stabilizer, hydrogen sulfide-free.

68308–10–1

Tail gas (petroleum), straight-run distillate hydrodesulfurizer, hydrogen sulfidefree.

68308–11–2 Tail gas (petroleum), propane-propylene alkylation feed prep deethanizer.

68308–12–3 Tail gas (petroleum), vacuum gas oil hydrodesulfurizer, hydrogen sulfide-free.

68308–27–0 Fuel gases, refinery.

68333–22–2 Residues (petroleum), atmospheric.

68333–23–3 Naphtha (petroleum), heavy coker.

68333–24–4 Hydrocarbon waxes (petroleum), oxidized, compds. with triethanolamine.

68333–25–5 Distillates (petroleum), hydrodesulfurized light catalytic cracked.

68333–26–6 Clarified oils (petroleum), hydrodesulfurized catalytic cracked.

68333–27–7 Distillates (petroleum), hydrodesulfurized intermediate catalytic cracked.

68333–28–8 Distillates (petroleum), hydrodesulfurized heavy catalytic cracked.
68333–29–9 Residues (petroleum), light naphtha solvent extracts.

68333–30–2 Distillates (petroleum), oxidized heavy thermal cracked.

68333–81–3 Alkanes, C4–12.

68333–88–0 Aromatic hydrocarbons, C9–17.

68334–30–5 Fuels, diesel.

68409–99–4 Gases (petroleum), catalytic cracked overheads.

68410–00–4 Distillates (petroleum), crude oil.

68410–05–9 Distillates (petroleum), straight-run light.

68410–12–8

Distillates (petroleum), steam-cracked, C5–10 fraction, high-temperature 

stripping products with light steam-cracked petroleum naphtha C5 fraction 

polymers.

68410–71–9

Raffinates (petroleum), catalytic reformer ethylene glycol-water countercurrent 

exts.

68410–96–8 Distillates (petroleum), hydrotreated middle, intermediate boiling.

68410–97–9 Distillates (petroleum), light distillate hydrotreating process, low-boiling.

68410–98–0 Distillates (petroleum), hydrotreated heavy naphtha, deisohexanizer overheads.

68411–00–7 Alkenes, C>8.

68425–29–6 Distillates (petroleum), naphtha-raffinate pyrolyzate-derived, gasoline-blending.

68425–33–2 Petrolatum (petroleum), oxidized, barium salt.

68425–34–3 Petrolatum (petroleum), oxidized, calcium salt.

68425–35–4 Raffinates (petroleum), reformer, Lurgi unit-sepd.

68425–39–8 Alkenes, C>10 .alpha.-, oxidized.

68441–09–8

Hydrocarbon waxes (petroleum), clay-treated microcryst., contg. polyethylene, 

oxidized.

68459–78–9 Alkenes, C18–24 .alpha.-, dimers.

68475–57–0 Alkanes, C1–2.

68475–58–1 Alkanes, C2–3.

68475–59–2 Alkanes, C3–4.

68475–60–5 Alkanes, C4–5.

68475–61–6 Alkenes, C5, naphtha-raffinate pyrolyzate-derived.

68475–70–7 Aromatic hydrocarbons, C6–8, naphtha-raffinate pyrolyzate-derived.

68475–79–6 Distillates (petroleum), catalytic reformed depentanizer.

68475–80–9 Distillates (petroleum), light steam-cracked naphtha.

68476–26–6 Fuel gases.

68476–27–7 Fuel gases, amine system residues.

68476–28–8 Fuel gases, C6–8 catalytic reformer.

68476–29–9 Fuel gases, crude oil distillates.
68476–30–2 Fuel oil, no. 2.

68476–31–3 Fuel oil, no. 4.

68476–32–4 Fuel oil, residues-straight-run gas oils, high-sulfur.

68476–33–5 Fuel oil, residual.

68476–34–6 Fuels, diesel, no. 2.

68476–39–1 Hydrocarbons, aliph.-arom.-C4–5-olefinic.

68476–40–4 Hydrocarbons, C3–4.

68476–42–6 Hydrocarbons, C4–5.

68476–43–7 Hydrocarbons, C4–6, C5-rich.

68476–44–8 Hydrocarbons, C>3.

68476–45–9 Hydrocarbons, C5–10 arom. conc., ethylene-manuf.-by-product.

68476–46–0 Hydrocarbons, C3–11, catalytic cracker distillates.

68476–47–1 Hydrocarbons, C2–6, C6–8 catalytic reformer.

68476–49–3 Hydrocarbons, C2–4, C3-rich.

68476–50–6 Hydrocarbons, C≥5, C5–6-rich.

68476–52–8 Hydrocarbons, C4, ethylene-manuf.-by-product.

68476–53–9 Hydrocarbons, C≥20, petroleum wastes.

68476–54–0 Hydrocarbons, C3–5, polymn. unit feed.

68476–55–1 Hydrocarbons, C5-rich.

68476–56–2 Hydrocarbons, cyclic C5 and C6.

68476–77–7 Lubricating oils, refined used.

68476–81–3 Paraffin waxes and Hydrocarbon waxes, oxidized, calcium salts.

68476–84–6 Petroleum products, gases, inorg.

68476–85–7 Petroleum gases, liquefied.

68476–86–8 Petroleum gases, liquefied, sweetened.

68477–25–8 Waste gases, vent gas, C1–6.

68477–26–9 Wastes, petroleum.

68477–29–2 Distillates (petroleum), catalytic reformer fractionator residue, high-boiling.

68477–30–5

Distillates (petroleum), catalytic reformer fractionator residue, intermediateboiling.

68477–31–6 Distillates (petroleum), catalytic reformer fractionator residue, low-boiling.

68477–33–8 Gases (petroleum), C3–4, isobutane-rich.

68477–34–9 Distillates (petroleum), C3–5, 2-methyl-2-butene-rich.

68477–35–0 Distillates (petroleum), C3–6, piperylene-rich.

68477–36–1 Distillates (petroleum), cracked steam-cracked, C5–18 fraction.

68477–38–3 Distillates (petroleum), cracked steam-cracked petroleum distillates.

68477–39–4 Distillates (petroleum), cracked stripped steam-cracked petroleum distillates, C8–
10 fraction.

68477–40–7

Distillates (petroleum), cracked stripped steam-cracked petroleum distillates, 

C10–12 fraction.

68477–41–8 Gases (petroleum), extractive, C3–5, butadiene-butene-rich.

68477–42–9 Gases (petroleum), extractive, C3–5, butene-isobutylene-rich.

68477–44–1

Distillates (petroleum), heavy naphthenic, mixed with steam-cracked petroleum 

distillates C5–12 fraction.

68477–47–4 Distillates (petroleum), mixed heavy olefin vacuum, heart-cut.

68477–48–5 Distillates (petroleum), mixed heavy olefin vacuum, low-boiling.

68477–53–2 Distillates (petroleum), steam-cracked, C5–12 fraction.

68477–54–3 Distillates (petroleum), steam-cracked, C8–12 fraction.

68477–55–4

Distillates (petroleum), steam-cracked, C5–10 fraction, mixed with light steamcracked petroleum naphtha C5 fraction.

68477–58–7 Distillates (petroleum), steam-cracked petroleum distillates, C5–18 fraction.

68477–59–8 Distillates (petroleum), steam-cracked petroleum distillates cyclopentadiene conc.

68477–60–1 Extracts (petroleum), cold-acid.

68477–61–2 Extracts (petroleum), cold-acid, C4–6.

68477–62–3 Extracts (petroleum), cold-acid, C3–5, butene-rich.

68477–63–4 Extracts (petroleum), reformer recycle.

68477–64–5 Gases (petroleum), acetylene manuf. off.

68477–65–6 Gases (petroleum), amine system feed.

68477–66–7 Gases (petroleum), benzene unit hydrodesulfurizer off.

68477–67–8 Gases (petroleum), benzene unit recycle, hydrogen-rich.

68477–68–9 Gases (petroleum), blend oil, hydrogen-nitrogen-rich.

68477–69–0 Gases (petroleum), butane splitter overheads.

68477–70–3 Gases (petroleum), C2–3.

68477–71–4

Gases (petroleum), catalytic-cracked gas oil depropanizer bottoms, C4-rich acidfree.

68477–72–5 Gases (petroleum), catalytic-cracked naphtha debutanizer bottoms, C3–5-rich.

68477–73–6

Gases (petroleum), catalytic cracked naphtha depropanizer overhead, C3-rich 

acid-free.

68477–74–7 Gases (petroleum), catalytic cracker.

68477–75–8 Gases (petroleum), catalytic cracker, C1–5-rich.

68477–76–9 Gases (petroleum), catalytic polymd. naphtha stabilizer overhead, C2–4-rich.

68477–77–0 Gases (petroleum), catalytic reformed naphtha stripper overheads.

68477–79–2 Gases (petroleum), catalytic reformer, C1–4-rich.

68477–80–5 Gases (petroleum), C6–8 catalytic reformer recycle.

68477–81–6 Gases (petroleum), C6–8 catalytic reformer.
68477–82–7 Gases (petroleum), C6–8 catalytic reformer recycle, hydrogen-rich.

68477–83–8 Gases (petroleum), C3–5 olefinic-paraffinic alkylation feed.

68477–84–9 Gases (petroleum), C2-return stream.

68477–85–0 Gases (petroleum), C4-rich.

68477–86–1. Gases (petroleum), deethanizer overheads.

68477–87–2. Gases (petroleum), deisobutanizer tower overheads.

68477–88–3 Gases (petroleum), deethanizer overheads, C3-rich.

68477–89–4 Distillates (petroleum), depentanizer overheads.

68477–90–7 Gases (petroleum), depropanizer dry, propene-rich.

68477–91–8 Gases (petroleum), depropanizer overheads.

68477–92–9 Gases (petroleum), dry sour, gas-concentration concn.-unit-off.

68477–93–0 Gases (petroleum), gas concn. reabsorber distn.

68477–94–1 Gases (petroleum), gas recovery plant depropanizer overheads

68477–95–2 Gases (petroleum), Girbatol unit feed.

68477–96–3 Gases (petroleum), hydrogen absorber off.

68477–97–4 Gases (petroleum), hydrogen-rich.

68477–98–5 Gases (petroleum), hydrotreater blend oil recycle, hydrogen-nitrogen rich.

68477–99–6

Gases (petroleum), isomerized naphtha fractionater, C4-rich, hydrogen sulfidefree.

68478–00–2 Gases (petroleum), recycle, hydrogen-rich.

68478–01–3 Gases (petroleum), reformer make-up, hydrogen-rich.

68478–02–4 Gases (petroleum), reforming hydrotreater.

68478–03–5 Gases (petroleum), reforming hydrotreater, hydrogen-methane-rich.

68478–04–6 Gases (petroleum), reforming hydrotreater make-up, hydrogen-rich.

68478–05–7 Gases (petroleum), thermal cracking distn.

68478–08–0 Naphtha (petroleum), light steam-cracked, C5-fraction, oligomer conc.

68478–10–4

Naphtha (petroleum), light steam-cracked, debenzenized, C8–16-cycloalkadiene 

conc.

68478–12–6 Residues (petroleum), butane splitter bottoms.

68478–13–7 Residues (petroleum), catalytic reformer fractionator residue distn.

68478–15–9 Residues (petroleum), C6–8 catalytic reformer.

68478–16–0 Residual oils (petroleum), deisobutanizer tower.

68478–17–1 Residues (petroleum), heavy coker gas oil and vacuum gas oil.

68478–18–2 Residues (petroleum), heavy olefin vacuum.

68478–19–3 Residual oils (petroleum), propene purifn. splitter.

68478–20–6

Residues (petroleum), steam-cracked petroleum distillates cyclopentadiene conc., 

C4-cyclopentadiene-free.
68478–22–8 Tail gas (petroleum), catalytic cracked naphtha stabilization absorber.

68478–24–0

Tail gas (petroleum), catalytic cracker, catalytic reformer and hydrodesulfurizer 

combined fractionater.

68478–25–1 Tail gas (petroleum), catalytic cracker refractionation absorber.

68478–26–2 Tail gas (petroleum), catalytic reformed naphtha fractionation stabilizer.

68478–27–3 Tail gas (petroleum), catalytic reformed naphtha separator.

68478–28–4 Tail gas (petroleum), catalytic reformed naphtha stabilizer.

68478–29–5 Tail gas (petroleum), cracked distillate hydrotreater separator.

68478–30–8 Tail gas (petroleum), hydrodesulfurized straight-run naphtha separator.

68478–31–9 Tail gas (petroleum), isomerized naphtha fractionates, hydrogen sulfide-free.

68478–32–0 Tail gas (petroleum), saturate gas plant mixed stream, C4-rich.

68478–33–1 Tail gas (petroleum), saturate gas recovery plant, C1–2-rich.

68478–34–2 Tail gas (petroleum), vacuum residues thermal cracker.

68512–61–8 Residues (petroleum), heavy coker and light vacuum.

68512–62–9 Residues (petroleum), light vacuum.

68512–78–7 Solvent naphtha (petroleum), light arom., hydrotreated.

68512–91–4 Hydrocarbons, C3–4-rich, petroleum distillates.

68513–02–0 Naphtha (petroleum), full-range coker.

68513–03–1 Naphtha (petroleum), light catalytic reformed, arom.-free.

68513–11–1 Fuel gases, hydrotreater fractionation, scrubbed.

68513–12–2 Fuel gases, saturate gas unit fractionater-absorber overheads.

68513–13–3 Fuel gases, thermal cracked catalytic cracking residue.

68513–14–4 Gases (petroleum), catalytic reformed straight-run naphtha stabilizer overheads.

68513–15–5 Gases (petroleum), full-range straight-run naphtha dehexanizer off.

68513–16–6 Gases (petroleum), hydrocracking depropanizer off, hydrocarbon-rich.

68513–17–7 Gases (petroleum), light straight-run naphtha stabilizer off.

68513–18–8 Gases (petroleum), reformer effluent high-pressure flash drum off.

68513–19–9 Gases (petroleum), reformer effluent low-pressure flash drum off.

68513–62–2 Disulfides, C5–12-alkyl.

68513–63–3 Distillates (petroleum), catalytic reformed straight-run naphtha overheads.

68513–65–5 Butane, branched and linear.

68513–66–6 Residues (petroleum), alkylation splitter, C4-rich.

68513–67–7 Residues (petroleum), cyclooctadiene bottoms.

68513–68–8 Residues (petroleum), deethanizer tower.

68513–69–9 Residues (petroleum), steam-cracked light.

68513–74–6 Waste gases, ethylene oxide absorber-reactor.

68514–15–8 Gasoline, vapor-recovery.
68514–29–4 Hydrocarbons, amylene feed debutanizer overheads non-extractable raffinates.

68514–31–8 Hydrocarbons, C1–4.

68514–32–9 Hydrocarbons, C10 and C12, olefin-rich.

68514–33–0 Hydrocarbons, C12 and C14, olefin-rich.

68514–34–1 Hydrocarbons, C9–14, ethylene-manuf.-by-product.

68514–35–2 Hydrocarbons, C14–30, olefin-rich.

68514–36–3 Hydrocarbons, C1–4, sweetened.

68514–37–4 Hydrocarbons, C4–5-unsatd..

68514–38–5 Hydrocarbons, C4–10-unsatd..

68514–39–6 Naphtha (petroleum), light steam-cracked, isoprene-rich.

68514–79–4 Petroleum products, hydrofiner-powerformer reformates.

68515–25–3 Benzene, C1–9-alkyl derivs.

68515–26–4 Benzene, di-C12–14-alkyl derivs.

68515–27–5 Benzene, di-C10–14-alkyl derivs., fractionation overheads, heavy ends.

68515–28–6 Benzene, di-C10–14-alkyl derivs., fractionation overheads, light ends.

68515–29–7 Benzene, di-C10–14-alkyl derivs., fractionation overheads, middle cut.

68515–30–0 Benzene, mono-C20–48-alkyl derivs.

68515–32–2 Benzene, mono-C12–14-alkyl derivs., fractionation bottoms.

68515–33–3 Benzene, mono-C10–12-alkyl derivs., fractionation bottoms, heavy ends.

68515–34–4 Benzene, mono-C12–14-alkyl derivs., fractionation bottoms, heavy ends.

68515–35–5 Benzene, mono-C10–12-alkyl derivs., fractionation bottoms, light ends.

68515–36–6 Benzene, mono-C12–14-alkyl derivs., fractionation bottoms, light ends.

68516–20–1 Naphtha (petroleum), steam-cracked middle arom.

68526–52–3 Alkenes, C6.

68526–53–4 Alkenes, C6–8, C7-rich.

68526–54–5 Alkenes, C7–9, C8-rich.

68526–55–6 Alkenes, C8–10, C9-rich.

68526–56–7 Alkenes, C9–11, C10-rich.

68526–57–8 Alkenes, C10–12, C11-rich.

68526–58–9 Alkenes, C11–13, C12-rich.

68526–77–2 Aromatic hydrocarbons, ethane cracking scrubber effluent and flare drum.

68526–99–8 Alkenes, C6–9 .alpha.-.

68527–00–4 Alkenes, C8–9 .alpha.-.

68527–11–7 Alkenes, C5.

68527–13–9 Gases (petroleum), acid, ethanolamine scrubber.

68527–14–0 Gases (petroleum), methane-rich off.
68527–15–1 Gases (petroleum), oil refinery gas distn. off.

68527–16–2 Hydrocarbons, C1–3.

68527–18–4 Gas oils (petroleum), steam-cracked.

68527–19–5 Hydrocarbons, C1–4, debutanizer fraction.

68527–21–9 Naphtha (petroleum), clay-treated full-range straight-run.

68527–22–0 Naphtha (petroleum), clay-treated light straight-run.

68527–23–1 Naphtha (petroleum), light steam-cracked arom.

68527–26–4 Naphtha (petroleum), light steam-cracked, debenzenized.

68527–27–5 Naphtha (petroleum), full-range alkylate, butane-contg.

68553–00–4 Fuel oil, no. 6.

68553–14–0 Hydrocarbons, C8–11.

68602–79–9 Distillates (petroleum), benzene unit hydrotreater dipentanizer overheads.

68602–81–3 Distillates, hydrocarbon resin prodn. higher boiling.

68602–82–4 Gases (petroleum), benzene unit hydrotreater depentenizer overheads.

68602–83–5 Gases (petroleum), C1–5, wet.

68602–84–6

Gases (petroleum), secondary absorber off, fluidized catalytic cracker overheads 

fractionater.

68602–96–0

Distillates (petroleum), oxidized light, strong acid components, compds. with 

diethanolamine.

68602–97–1 Distillates (petroleum), oxidized light, strong acid components, sodium salts.

68602–98–2 Distillates (petroleum), oxidized light, strong acid components.

68602–99–3 Distillates (petroleum), oxidized light, strong acid-free.

68603–00–9 Distillates (petroleum), thermal cracked naphtha and gas oil.

68603–01–0 Distillates (petroleum), thermal cracked naphtha and gas oil, C5-dimer-contg.

68603–02–1 Distillates (petroleum), thermal cracked naphtha and gas oil, dimerized.

68603–03–2 Distillates (petroleum), thermal cracked naphtha and gas oil, extractive.

68603–08–7 Naphtha (petroleum), arom.- contg.

68603–09–8 Hydrocarbon waxes (petroleum), oxidized, calcium salts.

68603–10–1 Hydrocarbon waxes (petroleum), oxidized, Me esters, barium salts.

68603–11–2 Hydrocarbon waxes (petroleum), oxidized, Me esters, calcium salts.

68603–12–3 Hydrocarbon waxes (petroleum), oxidized, Me esters, sodium salts.

68603–13–4 Petrolatum (petroleum), oxidized, ester with sorbitol.

68603–14–5 Residual oils (petroleum), oxidized, calcium salts.

68603–31–6 Alkenes, C10, tert-amylene concentrator by-product.

68603–32–7 Alkenes, C15–20 .alpha.-, isomerized.

68606–09–7 Fuel gases, expander off.

68606–10–0 Gasoline, pyrolysis, debutanizer bottoms.
68606–11–1 Gasoline, straight-run, topping-plant.

68606–24–6 Hydrocarbons, C4, butene concentrator by-product.

68606–25–7 Hydrocarbons, C2–4.

68606–26–8 Hydrocarbons, C3.

68606–27–9 Gases (petroleum), alkylation feed.

68606–28–0 Hydrocarbons, C5 and C10-aliph. and C6–8-arom.

68606–31–5 Hydrocarbons, C3–5, butadiene purification (purifn.) by-product.

68606–34–8 Gases (petroleum), depropanizer bottoms fractionation off.

68606–36–0 Hydrocarbons, C5-unsatd. rich, isoprene purifn. by-product.

68607–11–4 Petroleum products, refinery gases.

68607–30–7 Residues (petroleum), topping plant, low-sulfur.

68608–56–0 Waste gases, from carbon black manuf.

68647–60–9 Hydrocarbons, C>4.

68647–61–0 Hydrocarbons, C4–5, tert-amylene concentrator by-product.

68647–62–1 Hydrocarbons, C4–5, butene concentrator by-product, sour.

68650–36–2 Aromatic hydrocarbons, C8, o -xylene-lean.

68650–37–3 Paraffin waxes (petroleum), oxidized, sodium salts.

68782–97–8 Distillates (petroleum), hydrofined lubricating-oil.

68782–98–9 Extracts (petroleum), clarified oil solvent, condensed-ring-arom.-contg.

68782–99–0 Extracts (petroleum), heavy clarified oil solvent, condensed-ring-arom.-contg.

68783–00–6 Extracts (petroleum), heavy naphthenic distillate solvent, arom. conc.

68783–01–7 Extracts (petroleum), heavy naphthenic distillate solvent, paraffinic conc.

68783–02–8

Extracts (petroleum), intermediate clarified oil solvent, condensed-ring-arom.-

contg.

68783–04–0 Extracts (petroleum), solvent-refined heavy paraffinic distillate solvent.

68783–05–1 Gases (petroleum), ammonia-hydrogen sulfide, water-satd.

68783–06–2 Gases (petroleum), hydrocracking low-pressure separator.

68783–07–3 Gases (petroleum), refinery blend.

68783–08–4 Gas oils (petroleum), heavy atmospheric.

68783–09–5 Naphtha (petroleum), catalytic cracked light distd.

68783–12–0 Naphtha (petroleum), unsweetened.

68783–13–1 Residues (petroleum), coker scrubber, condensed-ring-arom.-contg.

68783–15–3 Alkenes, C6–7 .alpha.-.

68783–61–9 Fuel gases, refinery, sweetened.

68783–62–0 Fuel gases, refinery, unsweetened.

68783–64–2 Gases (petroleum), catalytic cracking.

68783–65–3 Gases (petroleum), C2–4, sweetened.
68783–66–4 Naphtha (petroleum), light, sweetened.

68814–47–1 Waste gases, refinery vent.

68814–67–5 Gases (petroleum), refinery.

68814–87–9 Distillates (petroleum), full-range straight-run middle.

68814–89–1 Extracts (petroleum), heavy paraffinic distillates, solvent-deasphalted.

68814–90–4 Gases (petroleum), platformer products separator off.

68814–91–5 Alkenes, C5–9 .alpha.-.

68855–57–2 Alkenes, C6–12 .alpha.-.

68855–58–3 Alkenes, C10–16 .alpha.-.

68855–59–4 Alkenes, C14–18 .alpha.-.

68855–60–7 Alkenes, C14–20 .alpha.-.

68911–58–0 Gases (petroleum), hydrotreated sour kerosine depentanizer stabilizer off.

68911–59–1 Gases (petroleum), hydrotreated sour kerosine flash drum.

68915–96–8 Distillates (petroleum), heavy straight-run.

68915–97–9 Gas oils (petroleum), straight-run, high-boiling.

68918–69–4 Petrolatum (petroleum), oxidized, zinc salt.

68918–73–0 Residues (petroleum), clay-treating filter wash.

68918–93–4 Paraffin waxes and Hydrocarbon waxes, oxidized, alkali metal salts.

68918–98–9 Fuel gases, refinery, hydrogen sulfide-free.

68918–99–0 Gases (petroleum), crude oil fractionation off.

68919–00–6 Gases (petroleum), dehexanizer off.

68919–01–7 Gases (petroleum), distillate unifiner desulfurization stripper off.

68919–02–8 Gases (petroleum), fluidized catalytic cracker fractionation off.

68919–03–9 Gases (petroleum), fluidized catalytic cracker scrubbing secondary absorber off.

68919–04–0 Gases (petroleum), heavy distillate hydrotreater desulfurization stripper off.

68919–05–1 Gases (petroleum), light straight run gasoline fractionation stabilizer off.

68919–06–2 Gases (petroleum), naphtha unifiner desulfurization stripper off.

68919–07–3 Gases (petroleum), platformer stabilizer off, light ends fractionation.

68919–08–4 Gases (petroleum), preflash tower off, crude distn.

68919–09–5 Gases (petroleum), straight-run naphtha catalytic reforming off.

68919–10–8 Gases (petroleum), straight-run stabilizer off.

68919–11–9 Gases (petroleum), tar stripper off.

68919–12–0 Gases (petroleum), unifiner stripper off.

68919–15–3 Hydrocarbons, C6–12, benzene-recovery.

68919–16–4 Hydrocarbons, catalytic alkylation, by-products, C3–6.

68919–17–5 Hydrocarbons, C12–20, catalytic alkylation by-products.
68919–19–7 Gases (petroleum), fluidized catalytic cracker splitter residues.

68919–20–0 Gases (petroleum), fluidized catalytic cracker splitter overheads.

68919–37–9 Naphtha (petroleum), full-range reformed.

68920–06–9 Hydrocarbons, C7–9.

68920–07–0 Hydrocarbons, C<10-linear.

68920–64–9 Disulfides, di-C1–2-alkyl.

68921–07–3 Distillates (petroleum), hydrotreated light catalytic cracked.

68921–08–4

Distillates (petroleum), light straight-run gasoline fractionation stabilizer 

overheads.

68921–09–5 Distillates (petroleum), naphtha unifiner stripper.

68921–67–5 Hydrocarbons, ethylene-manuf.-by-product distn. residues.

68952–76–1 Gases (petroleum), catalytic cracked naphtha debutanizer.

68952–77–2 Tail gas (petroleum), catalytic cracked distillate and naphtha stabilizer.

68952–78–3

Tail gas (petroleum), catalytic hydrodesulfurized distillate fractionation stabilizer, 

hydrogen sulfide-free.

68952–79–4 Tail gas (petroleum), catalytic hydrodesulfurized naphtha separator.

68952–80–7 Tail gas (petroleum), straight-run naphtha hydrodesulfurizer.

68952–81–8 Tail gas (petroleum), thermal-cracked distillate, gas oil and naphtha absorber.

68952–82–9

Tail gas (petroleum), thermal cracked hydrocarbon fractionation stabilizer, 

petroleum coking.

68953–80–0 Benzene, mixed with toluene, dealkylation product.

68955–27–1 Distillates (petroleum), petroleum residues vacuum.

68955–28–2 Gases (petroleum), light steam-cracked, butadiene conc.

68955–31–7 Gases (petroleum), butadiene process, inorg.

68955–32–8 Natural gas, substitute, steam-reformed desulfurized naphtha.

68955–33–9

Gases (petroleum), sponge absorber off, fluidized catalytic cracker and gas oil 

desulfurizer overhead fractionation.

68955–34–0 Gases (petroleum), straight-run naphtha catalytic reformer stabilizer overhead.

68955–35–1 Naphtha (petroleum), catalytic reformed.

68955–36–2 Residues (petroleum), steam-cracked, resinous.

68955–76–0 Aromatic hydrocarbons, C9–16, biphenyl deriv.-rich.

68955–96–4 Disulfides, dialkyl and di-Ph, naphtha sweetening.

68956–47–8 Fuel oil, isoprene reject absorption.

68956–48–9 Fuel oil, residual, wastewater skimmings.

68956–52–5 Hydrocarbons, C4–8.

68956–54–7 Hydrocarbons, C4-unsatd.

68956–55–8 Hydrocarbons, C5-unsatd.
68956–70–7 Petroleum products, C5–12, reclaimed, wastewater treatment.

68988–79–4 Benzene, C10–12-alkyl derivs., distn. residues.

68988–99–8

Phenols, sodium salts, mixed with sulfur compounds, gasoline alk. scrubber 

residues.

68989–88–8 Gases (petroleum), crude distn. and catalytic cracking.

68990–35–2 Distillates (petroleum), arom., hydrotreated, dicyclopentadiene-rich.

68991–49–1 Alkanes, C10–13, arom.-free desulfurized.

68991–50–4 Alkanes, C14–17, arom.-free desulfurized.

68991–51–5 Alkanes, C10–13, desulfurized.

68991–52–6 Alkenes, C10–16.

69013–21–4 Fuel oil, pyrolysis.

69029–75–0 Oils, reclaimed.

69430–33–7 Hydrocarbons, C6–30.

70024–88–3 Ethene, thermal cracking products.

70528–71–1 Distillates (petroleum), heavy distillate solvent ext. heart-cut.

70528–72–2 Distillates (petroleum), heavy distillate solvent ext. vacuum overheads.

70528–73–3 Residues (petroleum), heavy distillate solvent ext. vacuum.

70592–76–6 Distillates (petroleum), intermediate vacuum.

70592–77–7 Distillates (petroleum), light vacuum.

70592–78–8 Distillates (petroleum), vacuum.

70592–79–9 Residues (petroleum), atm. tower, light.

70693–00–4 Hydrocarbon waxes (petroleum), oxidized, sodium salts.

70693–06–0 Aromatic hydrocarbons, C9–11.

70913–85–8 Residues (petroleum), solvent-extd. vacuum distilled atm. residuum.

70913–86–9 Alkanes, C18–70.

70955–08–7 Alkanes, C4–6.

70955–09–8 Alkenes, C13–14 .alpha.-.

70955–10–1 Alkenes, C15–18 .alpha.-.

70955–17–8 Aromatic hydrocarbons, C12–20.

71243–66–8

Hydrocarbon waxes (petroleum), clay-treated, microcryst., oxidized, potassium 

salts.

71302–82–4 Hydrocarbons, C5–8, houdry butadiene manuf. by-product.

71329–37–8 Residues (petroleum), catalytic cracking depropanizer, C4-rich.

71808–30–5 Tail gas (petroleum), thermal cracking absorber.

72230–71–8 Distillates (petroleum), cracked steam-cracked, C5–17 fraction.

72623–83–7 Lubricating oils (petroleum), C>25, hydrotreated bright stock-based.

72623–84–8 Lubricating oils (petroleum), C15–30, hydrotreated neutral oil-based, contg. 
solvent deasphalted residual oil.

72623–85–9

Lubricating oils (petroleum), C20–50, hydrotreated neutral oil-based, highviscosity.

72623–86–0 Lubricating oils (petroleum), C15–30, hydrotreated neutral oil-based.

72623–87–1 Lubricating oils (petroleum), C20–50, hydrotreated neutral oil-based.

73138–65–5 Hydrocarbon waxes (petroleum), oxidized, magnesium salts.

92045–43–7 Lubricating oils (petroleum), hydrocracked non-arom. solvent deparaffined.

92045–58–4 Naphtha (petroleum), isomerization, C6-fraction.

92062–09–4 Slack wax (petroleum), hydrotreated.

93762–80–2 Alkenes, C15–18.

98859–55–3 Distillates (petroleum), oxidized heavy, compds. with diethanolamine.

98859–56–4 Distillates (petroleum), oxidized heavy, sodium salts.

101316–73–8 Lubricating oils (petroleum), used, non-catalytically refined.

164907–78–2 Extracts (petroleum), asphaltene-low vacuum residue solvent.

164907–79–3 Residues (petroleum), vacuum, asphaltene-low.

178603–63–9

Gas oils (petroleum), vacuum, hydrocracked, hydroisomerized, hydrogenated, 

C10–25.

178603–64–0

Gas oils (petroleum), vacuum, hydrocracked, hydroisomerized, hydrogenated, 

C15–30, branched and cyclic.

178603–65–1

Gas oils (petroleum), vacuum, hydrocracked, hydroisomerized, hydrogenated, 

C20–40, branched and cyclic.

178603–66–2

Gas oils (petroleum), vacuum, hydrocracked, hydroisomerized, hydrogenated, 

C25–55, branched and cyclic.

212210–93–0 Solvent naphtha (petroleum), heavy arom., distn. residues.

221120–39–4 Distillates (petroleum), cracked steam-cracked, C5–12 fraction.

445411–73–4

Gas oils (petroleum), vacuum, hydrocracked, hydroisomerized, hydrogenated, 

C10–25, branched and cyclic.

(2) Specific exempted chemical substances —(i) Exemption. EPA has determined that, at this 

time, the information in § 711.15(b)(4) associated with the chemical substances listed in 

paragraph (b)(2)(iv) of this section is of low current interest.

(ii) Considerations. In making its determination of whether this partial exemption should apply

to a particular chemical substance, EPA will consider the totality of information available for the 

chemical substance in question, including but not limited to, one or more of the following 

considerations:

(A) Whether the chemical substance qualifies or has qualified in past IUR collections for the 

reporting of the information described in § 711.15(b)(4).

(B) The chemical substance's chemical and physical properties or potential for persistence, 

bioaccumulation, health effects, or environmental effects (considered independently or together).

(C) The information needs of EPA, other Federal agencies, Tribes, States, and local 

governments, as well as members of the public.

(D) The availability of other complementary risk screening information.
(E) The availability of comparable processing and use information.

(F) Whether the potential risks of the chemical substance are adequately managed.

(iii) Amendments. EPA may amend the chemical substance list in paragraph (b)(2)(iv) of this 

section on its own initiative or in response to a request from the public based on EPA's 

determination of whether the information in § 711.15(b)(4) is of low interest.

(A) Any person may request that EPA amend the chemical substance list in Table 2 in paragraph 

(b)(2)(iv) of this section. Your request must be in writing and must be submitted to the following 

address: OPPT IUR Submission Coordinator (7407M), Attention: Inventory Update Reporting, 

Office of Pollution Prevention and Toxics, Environmental Protection Agency, 1200 

Pennsylvania Ave., NW., Washington, DC 20460–0001. Requests must identify the chemical 

substance in question, as well as its CASRN or other chemical identification number as 

identified in § 711.15(b)(3)(i), and must contain a written rationale for the request that provides 

sufficient specific information, addressing the considerations listed in § 711.6(b)(2)(ii), 

including cites and relevant documents, to demonstrate to EPA that the collection of the 

information in § 711.15(b)(4) for the chemical substance in question either is or is not of low 

current interest. If a request related to a particular chemical substance is resubmitted, any

subsequent request must clearly identify new information contained in the request. EPA may

request other information that it believes necessary to evaluate the request. EPA will issue a 

written response to each request within 120 days of receipt of the request, and will maintain 

copies of these responses in a docket that will be established for each reporting cycle.

(B) As needed, the Agency will initiate rulemaking to make revisions to Table 2 in paragraph 

(b)(2)(iv) of this section.

(C) To assist EPA in reaching a decision regarding a particular request prior to a given principal 

reporting year, requests must be submitted to EPA no later than 12 months prior to the start of 

the next principal reporting year.

(iv) List of chemical substances. EPA has designated the chemical substances listed in Table 2 of 

this paragraph by CASRN, as partially exempt from reporting under the IUR.

Table 2—CASRN of Partially Exempt Chemical Substances

CASRN Chemical

50–70–4 D -glucitol.

50–81–7 L -ascorbic acid.

50–99–7 D -glucose.

56–81–5 1,2,3-Propanetriol.

56–87–1 L -lysine.

57–50–1 .alpha.- D -Glucopyranoside, .beta.- D -fructofuranosyl.

58–95–7

2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-

trimethyltridecyl]-, acetate, (2R)-.

59–02–9

2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-

trimethyltridecyl]-, (2R)-.

59–51–8 Methionine.

69–65–8 D -mannitol.

87–79–6 L -sorbose.

87–99–0 Xylitol.
96–10–6 Aluminum, chlorodiethyl-.

97–93–8 Aluminum, triethyl-.

100–99–2 Aluminum, tris(2-methylpropyl)-.

123–94–4 Octadecanoic acid, 2,3-dihydroxypropyl ester.

124–38–9 Carbon dioxide.

137–08–6

.beta.-Alanine, N-[(2R)-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl]-, calcium alt 

(2:1).

142–47–2 L -glutamic acid, monosodium salt.

150–30–1 Phenylalanine.

563–43–9 Aluminum, dichloroethyl-.

1070–00–4 Aluminum, trioctyl-.

1116–70–7 Aluminum, tributyl-.

1116–73–0 Aluminum, trihexyl-.

1191–15–7 Aluminum, hydrobis(2-methylpropyl)-.

1317–65–3 Limestone.

1333–74–0 Hydrogen.

1592–23–0 Octadecanoic acid, calcium salt.

7440–37–1 Argon.

7440–44–0 Carbon.

7727–37–9 Nitrogen.

7782–42–5 Graphite.

7782–44–7 Oxygen.

8001–21–6 Sunflower oil.

8001–22–7 Soybean oil.

8001–23–8 Safflower oil.

8001–26–1 Linseed oil.

8001–29–4 Cottonseed oil.

8001–30–7 Corn oil.

8001–31–8 Coconut oil.

8001–78–3 Castor oil, hydrogenated.

8001–79–4 Castor oil.

8002–03–7 Peanut oil.

8002–13–9 Rape oil.

8002–43–5 Lecithins.

8002–75–3 Palm oil.

8006–54–0 Lanolin.

8016–28–2 Lard, oil.
8016–70–4 Soybean oil, hydrogenated.

8021–99–6 Charcoal, bone.

8029–43–4 Syrups, hydrolyzed starch.

11103–57–4 Vitamin A.

12075–68–2 Aluminum, di-.mu.-chlorochlorotriethyldi-.

12542–85–7 Aluminum, trichlorotrimethyldi-.

16291–96–6 Charcoal.

26836–47–5 D -glucitol, monooctadecanoate.

61789–44–4 Fatty acids, castor-oil.

61789–97–7 Tallow.

61789–99–9 Lard.

64147–40–6 Castor oil, dehydrated.

64755–01–7 Fatty acids, tallow, calcium salts.

65996–63–6 Starch, acid-hydrolyzed.

65996–64–7 Starch, enzyme-hydrolyzed.

67701–01–3 Fatty acids, C12–18.

68002–85–7 Fatty acids, C14–22 and C16–22-unsatd.

68131–37–3 Syrups, hydrolyzed starch, dehydrated.

68188–81–8 Grease, poultry.

68308–36–1 Soybean meal.

68308–54–3 Glycerides, tallow mono-, di- and tri-, hydrogenated.

68334–00–9 Cottonseed oil, hydrogenated.

68334–28–1 Fats and glyceridic oils, vegetable, hydrogenated.

68409–76–7 Bone meal, steamed.

68424–45–3 Fatty acids, linseed-oil.

68424–61–3 Glycerides, C16–18 and C18-unsatd. mono- and di-.

68425–17–2 Syrups, hydrolyzed starch, hydrogenated

68439–86–1 Bone, ash.

68442–69–3 Benzene, mono-C10–14-alkyl derivs.

68476–78–8 Molasses.

68514–27–2 Grease, catch basin.

68514–74–9 Palm oil, hydrogenated.

68525–87–1 Corn oil, hydrogenated.

68648–87–3 Benzene, C10–16-alkyl derivs.

68918–42–3 Soaps, stocks, soya.

68952–94–3 Soaps, stocks, vegetable-oil.
68956–68–3 Fats and glyceridic oils, vegetable.

68989–98–0 Fats and glyceridic oils, vegetable, residues.

73138–67–7 Lard, hydrogenated.

120962–03–0 Canola oil.

129813–58–7 Benzene, mono-C10–13-alkyl derivs.

129813–59–8 Benzene, mono-C12–14-alkyl derivs.

129813–60–1 Benzene, mono-C14–16-alkyl derivs.

§ 711.8 Persons who must report.

Except as provided in §§ 711.9 and 711.10, the following persons are subject to the requirements 

of this part. Persons must determine whether they must report under this section for each 

chemical substance that they manufacture (including import) at an individual site.

(a) Persons subject to recurring reporting —(1) For the 2012 submission period, any person who 

manufactured (including imported) for commercial purposes 25,000 lb (11,340 kilogram (kg)) or 

more of a chemical substance described in § 711.5 at any single site owned or controlled by that 

person during the principal reporting year (i.e., calendar year 2011) is subject to reporting.

(2) For the submission periods subsequent to the 2012 submission period, any person who 

manufactured (including imported) for commercial purposes 25,000 lb (11,340 kg) or more of a 

chemical substance described in § 711.5 at any single site owned or controlled by that person 

during any calendar year since the last principal reporting year (e.g., for the 2016 submission 

period, consider calendar years 2012, 2013, 2014, and 2015, given that 2011 was the last 

principal reporting year).

(b) Exceptions. For the 2016 submission period and subsequent submission periods, any person 

who manufactured (including imported) for commercial purposes any chemical substance that is 

the subject of a rule proposed or promulgated under TSCA section 5(a)(2), 5(b)(4), or 6, or is the 

subject of an order in effect under TSCA section 5(e) or 5(f), or is the subject of relief that has 

been granted under a civil action under TSCA section 5 or 7 is subject to reporting as described 

in §711.8(a), except that the applicable production volume threshold is 2,500 lb (1,134 kg).

§ 711.9 Persons not subject to this part.

A person described in § 711.8 is not subject to the requirements of this part if that person 

qualifies as a small manufacturer as that term is defined in 40 CFR 704.3. Notwithstanding this 

exclusion, a person who qualifies as a small manufacturer is subject to this part with respect to 

any chemical substance that is the subject of a rule proposed or promulgated under TSCA section 

4, 5(b)(4), or 6, or is the subject of an order in effect under TSCA section 5(e), or is the subject 

of relief that has been granted under a civil action under TSCA section 5 or 7.

§ 711.10 Activities for which reporting is not required.

A person described in § 711.8 is not subject to the requirements of this part with respect to any 

chemical substance described in § 711.5 that the person solely manufactured or imported under 

the following circumstances:

(a) The person manufactured or imported the chemical substance described in § 711.5 solely in 

small quantities for research and development.

(b) The person imported the chemical substance described in § 711.5 as part of an article.

(c) The person manufactured the chemical substance described in § 711.5 in a manner described 

in 40 CFR 720.30(g) or (h).
§ 711.15 Reporting information to EPA.

For the 2012 submission period, any person who must report under this part, as described in 

§ 711.8, must submit the information described in this section for each chemical substance 

described in § 711.5 that the person manufactured (including imported) for commercial purposes 

in an amount of 25,000 lb (11,340 kg) or more at any one site during the principal reporting year 

( i.e., calendar year 2011). For the submission periods subsequent to the 2012 submission period, 

any person who must report under this part, as described in § 711.8, must submit the information 

described in this section for each chemical substance described in § 711.5 that the person 

manufactured (including imported) for commercial purposes in an amount of 25,000 lb (11,340 

kg) or more (or in an amount of 2,500 lb (1,134 kg) or more for chemical substances subject to 

the rules, orders, or actions described in § 711.8(b)) at any one site during any calendar year 

since the last principal reporting year ( e.g., for the 2016 submission period, consider calendar 

years 2012, 2013, 2014, and 2015, because 2011 was the last principal reporting year). The 

principal reporting year for each submission period is the previous calendar year (e.g., the 

principal reporting year for the 2016 submission period is calendar year 2015). For all 

submission periods, a separate report must be submitted for each chemical substance at each site 

for which the submitter is required to report. A submitter of information under this part must 

report information as described in this section to the extent that such information is known to or 

reasonably ascertainable by that person.

(a) Reporting information to EPA. Any person who reports information to EPA must do so using 

the e-CDRweb reporting tool provided by EPA at the address set forth in § 711.35. The 

submission must include all information described in paragraph (b) of this section. Persons must 

submit a separate Form U for each site for which the person is required to report. The e-CDRweb 

reporting tool is described in the instructions available from EPA at the Web site set forth in 

§ 711.35.

(b) Information to be reported. For the 2012 submission period, manufacturers (including 

importers) of a reportable chemical substance in an amount of 25,000 lb (11,340 kg) or more at a 

site during the principal reporting year ( i.e., 2011) must report the information described in 

paragraphs (b)(1), (b)(2), and (b)(3) of this section. For the 2012 submission period, 

manufacturers (including importers) of a reportable chemical substance in an amount of 100,000 

lb (45,359 kg) or more at a site during the principal reporting year ( i.e., 2011) must additionally

report the information described in paragraph (b)(4) of this section. For submission periods 

subsequent to the 2012 submission period, the information described in paragraphs (b)(1), (b)(2), 

(b)(3), and (b)(4) of this section must be reported for each chemical substance manufactured 

(including imported) in an amount of 25,000 lb (11,340 kg) or more (or in an amount of 2,500 lb 

(1,134 kg) or more for chemical substances subject to the rules, orders, or actions described in 

§ 711.8(b)) at any one site during any calendar year since the last principal reporting year. The 

requirement to report information described in paragraph (b)(4) of this section is subject to 

exemption as described in § 711.6.

(1) A certification statement signed and dated by an authorized official of the submitter 

company. The authorized official must certify that the submitted information has been completed 

in compliance with the requirements of this part and that the confidentiality claims made on the 

Form U are true and correct. The certification must be signed and dated by the authorized official 

for the submitter company, and provide that person's name, official title, and e-mail address.

(2) Company and plant site information. The following currently correct company and plant site 

information must be reported for each site at which a reportable chemical substance is 
manufactured (including imported) above the applicable production volume threshold, as 

described in this section (see § 711.3 for the “site” for importers):

(i) The U.S. parent company name, address, and Dun and Bradstreet D–U–N–S® (D&B) 

number. A submitter under this part must obtain a D&B number for the U.S. parent company if 

none exists.

(ii) The name of a person who will serve as technical contact for the submitter company, and 

who will be able to answer questions about the information submitted by the company to EPA, 

the contact person's full mailing address, telephone number, and e-mail address.

(iii) The name and full street address of each site. A submitter under this part must include the 

appropriate D&B number for each plant site reported, and the county or parish (or other 

jurisdictional indicator) in which the plant site is located. A submitter under this part must obtain 

a D&B number for the site reported if none exists.

(3) Chemical-specific information. The following chemical-specific information must be 

reported for each reportable chemical substance manufactured (including imported) above the 

applicable production volume threshold, as described in paragraph (b) of this section:

(i) The specific, currently correct CA Index name as used to list the chemical substance on the 

TSCA Inventory and the correct corresponding CASRN for each reportable chemical substance 

at each site. A submitter under this part may use an EPA-designated TSCA Accession Number 

for a chemical substance in lieu of a CASRN when a CASRN is not known to or reasonably

ascertainable by the submitter. Submitters who wish to report chemical substances listed on the 

confidential portion of the TSCA Inventory will need to report the chemical substance using a 

TSCA Accession Number.

In addition to reporting the number itself, submitters must specify the type of number they are 

reporting by selecting from among the codes in Table 3 of this paragraph.

Table 3—Codes to Specify Type of Chemical Identifying Number

Code Number type

A TSCA Accession Number.

C Chemical Abstracts Service Registry Number (CASRN).

(A) If an importer submitting a report cannot provide the information specified in 

§ 711.15(b)(3)(i) because it is unknown to the importer and claimed as confidential by the 

supplier of the chemical substance or mixture, the importer must use e-CDRweb to ask the 

supplier to provide the correct chemical identity information directly to EPA in a joint 

submission. Such request must include instructions for submitting chemical identity information 

electronically, using e-CDRweb and CDX (see §711.35), and for clearly referencing the 

importer's submission. Contact information for the supplier, a trade name or other designation for 

the chemical substance or mixture, and a copy of the request to the supplier must be included 

with the importer's submission respecting the chemical substance.

(B) If a manufacturer submitting a report cannot provide the information specified in 

§ 711.15(b)(3)(i) because the reportable chemical substance is manufactured using a reactant 

having a specific chemical identity that is unknown to the manufacturer and claimed as 

confidential by its supplier, the manufacturer must use e-CDRweb to ask the supplier of the 

confidential reactant to provide the correct chemical identity of the confidential reactant directly 

to EPA in a joint submission. Such request must include instructions for submitting chemical 

identity information electronically using e-CDRweb and CDX (see §711.35), and for clearly

referencing the manufacturer's submission. Contact information for the supplier, a trade name or 
other designation for the chemical substance, and a copy of the request to the supplier must be 

included with the importer's submission respecting the chemical substance.

(C) EPA will only accept joint submissions that are submitted electronically using e-CDRweb 

and CDX (see §711.35) and that clearly reference the primary submission to which they refer.

(ii) For the principal reporting year only, a statement indicating, for each reportable chemical 

substance at each site, whether the chemical substance is manufactured in the United States, 

imported into the United States, or both manufactured in the United States and imported into the 

United States.

(iii) For the principal reporting year, the total annual volume (in pounds) of each reportable 

chemical substance domestically manufactured or imported at each site. The total annual 

domestically manufactured volume (not including imported volume) and the total annual 

imported volume must be separately reported. These amounts must be reported to two significant 

figures of accuracy. In addition, for the 2012 submission period only, the total annual volume 

(domestically manufactured plus imported volumes in pounds) of each reportable chemical 

substance at each site during calendar year 2010. In addition, for submission periods subsequent 

to the 2012 submission period, the total annual volume (domestically manufactured plus 

imported volumes in pounds) of each reportable chemical substance at each site for each 

complete calendar year since the last principal reporting year.

(iv) For the principal reporting year only, the volume used on site and the volume directly 

exported of each reportable chemical substance domestically manufactured or imported at each 

site. These amounts must be reported to two significant figures of accuracy.

(v) For the principal reporting year only, a designation indicating, for each imported reportable 

chemical substance at each site, whether the imported chemical substance is physically present at 

the reporting site.

(vi) For the principal reporting year only, a designation indicating, for each reportable chemical 

substance at each site, whether the chemical substance is being recycled, remanufactured, 

reprocessed, reused, or otherwise used for a commercial purpose instead of being disposed of as 

a waste or included in a waste stream.

(vii) For the principal reporting year only, the total number of workers reasonably likely to be 

exposed to each reportable chemical substance at each site. For each reportable chemical 

substance at each site, the submitter must select from among the ranges of workers listed in 

Table 4 of this paragraph and report the corresponding code (i.e., W1 through W8):

Table 4—Codes for Reporting Number of Workers Reasonably Likely To Be Exposed

Code Range

W1 Fewer than 10 workers.

W2 At least 10 but fewer than 25 workers.

W3 At least 25 but fewer than 50 workers.

W4 At least 50 but fewer than 100 workers.

W5 At least 100 but fewer than 500 workers.

W6 At least 500 but fewer than 1,000 workers.

W7 At least 1,000 but fewer than 10,000 workers.

W8 At least 10,000 workers.

(viii) For the principal reporting year only, the maximum concentration, measured by percentage 

of weight, of each reportable chemical substance at the time it is sent off-site from each site. If 
the chemical substance is site-limited, you must report the maximum concentration, measured by 

percentage of weight of the reportable chemical substance at the time it is reacted on-site to 

produce a different chemical substance. This information must be reported regardless of the 

physical form(s) in which the chemical substance is sent off-site/reacted on-site. For each 

chemical substance at each site, select the maximum concentration of the chemical substance 

from among the ranges listed in Table 5 of this paragraph and report the corresponding code (i.e., 

M1 through M5):

Table 5—Codes for Reporting Maximum Concentration of Chemical Substance

Code Concentration range (% weight)

M1 Less than 1% by weight.

M2 At least 1 but less than 30% by weight.

M3 At least 30 but less than 60% by weight.

M4 At least 60 but less than 90% by weight.

M5 At least 90% by weight.

(ix) For the principal reporting year only, the physical form(s) of the reportable chemical 

substance as it is sent off-site from each site. If the chemical substance is site-limited, you must 

report the physical form(s) of the reportable chemical substance at the time it is reacted on-site to 

produce a different chemical substance. For each chemical substance at each site, the submitter 

must report as many physical forms as applicable from among the physical forms listed in this 

unit:

(A) Dry powder.

(B) Pellets or large crystals.

(C) Water- or solvent-wet solid.

(D) Other solid.

(E) Gas or vapor.

(F) Liquid.

(x) For the principal reporting year only, submitters must report the percentage, rounded off to 

the closest 10%, of total production volume of the reportable chemical substance, reported in 

response to paragraph (b)(3)(iii) of this section, that is associated with each physical form 

reported under paragraph (b)(3)(ix) of this section.

(4) Chemical-specific information related to processing and use. The following chemicalspecific information must be reported for each reportable chemical substance manufactured 

(including imported) above the applicable production volume threshold, as described in this 

section. Persons subject to paragraph (b)(4) of this section must report the information described 

in paragraphs (b)(4)(i) and (b)(4)(ii) of this section for each reportable chemical substance at 

sites under their control and at sites that receive a reportable chemical substance from the 

submitter directly or indirectly (including through a broker/distributor, from a customer of the 

submitter, etc. ). Information reported in response to this paragraph must be reported for the 

principal reporting year only and only to the extent that it is known to or reasonably ascertainable 

by the submitter. Information required to be reported under this paragraph is limited to domestic 

( i.e., within the customs territory of the United States) processing and use activities. If 

information responsive to a given data requirement under this paragraph, including information 

in the form of an estimate, is not known or reasonably ascertainable, the submitter is not required 

to respond to the requirement.
(i) Industrial processing and use information —(A) A designation indicating the type of 

industrial processing or use operation(s) at each site that receives a reportable chemical 

substance from the submitter site directly or indirectly (whether the recipient site(s) are 

controlled by the submitter site or not). For each chemical substance, report the letters which 

correspond to the appropriate processing or use operation(s) listed in Table 6 of this paragraph. A 

particular designation may need to be reported more than once, to the extent that a submitter 

reports more than one sector (under paragraph (b)(4)(i)(B) of this section) that applies to a given 

designation under this paragraph.

Table 6—Codes for Reporting Type of Industrial Processing or Use Operation

Designation Operation

PC Processing as a reactant.

PF Processing—incorporation into formulation, mixture, or reaction product.

PA Processing—incorporation into article.

PK Processing—repackaging.

U Use—non-incorporative activities.

(B) A code indicating the sector(s) that best describe the industrial activities associated with each 

industrial processing or use operation reported under paragraph (b)(4)(i)(A) of this section. For 

each chemical substance, report the code that corresponds to the appropriate sector(s) listed in 

Table 7 of this paragraph. A particular sector code may need to be reported more than once, to 

the extent that a submitter reports more than one industrial function code (under paragraph 

(b)(4)(i)(C) of this section) that applies to a given sector code under this paragraph.

Table 7—Codes for Reporting Industrial Sectors

Code Sector description

IS1 Agriculture, forestry, fishing, and hunting.

IS2 Oil and gas drilling, extraction, and support activities.

IS3 Mining (except oil and gas) and support activities.

IS4 Utilities.

IS5 Construction.

IS6 Food, beverage, and tobacco product manufacturing.

IS7 Textiles, apparel, and leather manufacturing.

IS8 Wood product manufacturing.

IS9 Paper manufacturing.

IS10 Printing and related support activities.

IS11 Petroleum refineries.

IS12 Asphalt paving, roofing, and coating materials manufacturing.

IS13 Petroleum lubricating oil and grease manufacturing.

IS14 All other petroleum and coal products manufacturing.

IS15 Petrochemical manufacturing.

IS16 Industrial gas manufacturing.

IS17 Synthetic dye and pigment manufacturing.
IS18 Carbon black manufacturing.

IS19 All other basic inorganic chemical manufacturing.

IS20 Cyclic crude and intermediate manufacturing.

IS21 All other basic organic chemical manufacturing.

IS22 Plastics material and resin manufacturing.

IS23 Synthetic rubber manufacturing.

IS24 Organic fiber manufacturing.

IS25 Pesticide, fertilizer, and other agricultural chemical manufacturing.

IS26 Pharmaceutical and medicine manufacturing.

IS27 Paint and coating manufacturing.

IS28 Adhesive manufacturing.

IS29 Soap, cleaning compound, and toilet preparation manufacturing.

IS30 Printing ink manufacturing.

IS31 Explosives manufacturing.

IS32 Custom compounding of purchased resins.

IS33 Photographic film, paper, plate, and chemical manufacturing.

IS34 All other chemical product and preparation manufacturing.

IS35 Plastics product manufacturing.

IS36 Rubber product manufacturing.

IS37 Non-metallic mineral product manufacturing (includes cement, clay, concrete, glass, 

gypsum, lime, and other non-metallic mineral product manufacturing).

IS38 Primary metal manufacturing.

IS39 Fabricated metal product manufacturing.

IS40 Machinery manufacturing.

IS41 Computer and electronic product manufacturing.

IS42 Electrical equipment, appliance, and component manufacturing.

IS43 Transportation equipment manufacturing.

IS44 Furniture and related product manufacturing.

IS45 Miscellaneous manufacturing.

IS46 Wholesale and retail trade.

IS47 Services.

IS48 Other (requires additional information).

(C) For each sector reported under paragraph (b)(4)(i)(B) of this section, code(s) from Table 8 of 

this paragraph must be selected to designate the industrial function category(ies) that best 

represents the specific manner in which the chemical substance is used. A particular industrial 

function category may need to be reported more than once, to the extent that a submitter reports 

more than one industrial processing or use operation/sector combination (under paragraphs 

(b)(4)(i)(A) and (b)(4)(i)(B) of this section) that applies to a given industrial function category
under this paragraph. If more than 10 unique combinations of industrial processing or use 

operations/sector/industrial function categories apply to a chemical substance, submitters need 

only report the 10 unique combinations for the chemical substance that cumulatively represent 

the largest percentage of the submitter's production volume for that chemical substance, 

measured by weight. If none of the listed industrial function categories accurately describes a use 

of a chemical substance, the category “Other” may be used, and must include a description of the 

use.

Table 8—Codes for Reporting Industrial Function Categories

Code Category

U001 Abrasives.

U002 Adhesives and sealant chemicals.

U003 Adsorbents and absorbents.

U004 Agricultural chemicals (non-pesticidal).

U005 Anti-adhesive agents.

U006 Bleaching agents.

U007 Corrosion inhibitors and anti-scaling agents.

U008 Dyes.

U009 Fillers.

U010 Finishing agents.

U011 Flame retardants.

U012 Fuels and fuel additives.

U013 Functional fluids (closed systems).

U014 Functional fluids (open systems).

U015 Intermediates.

U016 Ion exchange agents.

U017 Lubricants and lubricant additives.

U018 Odor agents.

U019 Oxidizing/reducing agents.

U020 Photosensitive chemicals.

U021 Pigments.

U022 Plasticizers.

U023 Plating agents and surface treating agents.

U024 Process regulators.

U025 Processing aids, specific to petroleum production.

U026 Processing aids, not otherwise listed.

U027 Propellants and blowing agents.

U028 Solids separation agents.

U029 Solvents (for cleaning or degreasing).
U030 Solvents (which become part of product formulation or mixture).

U031 Surface active agents.

U032 Viscosity adjustors.

U033 Laboratory chemicals.

U034 Paint additives and coating additives not described by other categories.

U999 Other (specify).

(D) The estimated percentage, rounded off to the closest 10%, of total production volume of the 

reportable chemical substance associated with each combination of industrial processing or use 

operation, sector, and industrial function category. Where a particular combination of industrial 

processing or use operation, sector, and industrial function category accounts for less than 5% of 

the submitter's site's total production volume of a reportable chemical substance, the percentage 

must not be rounded off to 0% if the production volume attributable to that industrial processing 

or use operation, sector, and industrial function category combination is 25,000 lb (11,340 kg) or 

more during the reporting year. Instead, in such a case, submitters must report the percentage, 

rounded off to the closest 1%, of the submitter's site's total production volume of the reportable 

chemical substance associated with the particular combination of industrial processing or use 

operation, sector, and industrial function category.

(E) For each combination of industrial processing or use operation, sector, and industrial 

function category, the submitter must estimate the number of sites at which each reportable 

chemical substance is processed or used. For each combination associated with each chemical 

substance, the submitter must select from among the ranges of sites listed in Table 9 of this 

paragraph and report the corresponding code ( i.e., S1 through S7):

Table 9—Codes for Reporting Numbers of Sites

Code Range

S1 Fewer than 10 sites.

S2 At least 10 but fewer than 25 sites.

S3 At least 25 but fewer than 100 sites.

S4 At least 100 but fewer than 250 sites.

S5 At least 250 but fewer than 1,000 sites.

S6 At least 1,000 but fewer than 10,000 sites.

S7 At least 10,000 sites.

(F) For each combination of industrial processing or use operation, sector, and industrial function 

category, the submitter must estimate the number of workers reasonably likely to be exposed to 

each reportable chemical substance. For each combination associated with each chemical 

substance, the submitter must select from among the worker ranges listed in paragraph (b)(3)(ii) 

of this section and report the corresponding code (i.e., W1 though W8).

(ii) Consumer and commercial use information —(A) Using the codes listed in Table 10 of this 

paragraph, submitters must designate the consumer and commercial product category or 

categories that best describe the consumer and commercial products in which each reportable 

chemical substance is used (whether the recipient site(s) are controlled by the submitter site or 

not). If more than 10 codes apply to a chemical substance, submitters need only report the 10 

codes for the chemical substance that cumulatively represent the largest percentage of the 
submitter's production volume for that chemical, measured by weight. If none of the listed 

consumer and commercial product categories accurately describes the consumer and commercial 

products in which each reportable chemical substance is used, the category “Other” may be used, 

and must include a description of the use.

Table 10—Codes for Reporting Consumer and Commercial Product Categories

Code Category

Chemical Substances in Furnishing, Cleaning, Treatment Care Products

C101 Floor coverings.

C102 Foam seating and bedding products.

C103 Furniture and furnishings not covered elsewhere.

C104 Fabric, textile, and leather products not covered elsewhere.

C105 Cleaning and furnishing care products.

C106 Laundry and dishwashing products.

C107 Water treatment products.

C108 Personal care products.

C109 Air care products.

C110 Apparel and footwear care products.

Chemical Substances in Construction, Paint, Electrical, and Metal Products

C201 Adhesives and sealants.

C202 Paints and coatings.

C203 Building/construction materials—wood and engineered wood products.

C204 Building/construction materials not covered elsewhere.

C205 Electrical and electronic products.

C206 Metal products not covered elsewhere.

C207 Batteries.

Chemical Substances in Packaging, Paper, Plastic, Toys, Hobby Products

C301 Food packaging.

C302 Paper products.

C303 Plastic and rubber products not covered elsewhere.

C304 Toys, playground, and sporting equipment.

C305 Arts, crafts, and hobby materials.

C306 Ink, toner, and colorant products.

C307 Photographic supplies, film, and photochemicals.

Chemical Substances in Automotive, Fuel, Agriculture, Outdoor Use Products

C401 Automotive care products.

C402 Lubricants and greases.

C403 Anti-freeze and de-icing products.
C404 Fuels and related products.

C405 Explosive materials.

C406 Agricultural products (non-pesticidal).

C407 Lawn and garden care products.

Chemical Substances in Products not Described by Other Codes

C980 Non-TSCA use.

C909 Other (specify).

(B) An indication, within each consumer and commercial product category reported under 

paragraph (b)(4)(ii)(A) of this section, whether the use is a consumer or a commercial use.

(C) Submitters must determine, within each consumer and commercial product category reported 

under paragraph (b)(4)(ii)(A) of this section, whether any amount of each reportable chemical 

substance manufactured (including imported) by the submitter is present in (for example, a 

plasticizer chemical substance used to make pacifiers) or on (for example, as a component in the 

paint on a toy) any consumer products intended for use by children age 14 or younger, regardless 

of the concentration of the chemical substance remaining in or on the product. Submitters must 

select from the following options: The chemical substance is used in or on any consumer 

products intended for use by children, the chemical substance is not used in or on any consumer 

products intended for use by children, or information as to whether the chemical substance is 

used in or on any consumer products intended for use by children is not known to or reasonably 

ascertainable by the submitter.

(D) The estimated percentage, rounded off to the closest 10%, of the submitter's site's total 

production volume of the reportable chemical substance associated with each consumer and 

commercial product category. Where a particular consumer and commercial product category

accounts for less than 5% of the total production volume of a reportable chemical substance, the 

percentage must not be rounded off to 0% if the production volume attributable to that 

commercial and consumer product category is 25,000 lb (11,340 kg) or more during the 

reporting year. Instead, in such a case, submitters must report the percentage, rounded off to the 

closest 1%, of the submitter's site's total production volume of the reportable chemical substance

associated with the particular consumer and commercial product category.

(E) Where the reportable chemical substance is used in consumer or commercial products, the 

estimated typical maximum concentration, measured by weight, of the chemical substance in 

each consumer and commercial product category reported under paragraph (b)(4)(ii)(A) of this 

section. For each chemical substance in each commercial and consumer product category 

reported under paragraph (b)(4)(ii)(A) of this section, submitters must select from among the 

ranges of concentrations listed in Table 5 in paragraph (b)(3)(viii) of this section and report the 

corresponding code ( i.e., M1 through M5).

(F) Where the reportable chemical substance is used in a commercial product, the submitter must 

estimate the number of commercial workers reasonably likely to be exposed to each reportable 

chemical substance. For each combination associated with each substance, the submitter must 

select from among the worker ranges listed in Table 4 in paragraph (b)(3)(vii) of this section and 

report the corresponding code ( i.e., W1 though W8).

§ 711.20 When to report.

All information reported to EPA in response to the requirements of this part must be submitted 

during an applicable submission period. For the 2012 IUR, the submission period is from 
February 1, 2012 to June 30, 2012. Subsequent recurring submission periods are from June 1 to 

September 30 at 4-year intervals, beginning in 2016. In each submission period, any person 

described in §711.8 must report as described in this part.

§ 711.22 Duplicative reporting.

(a) With regard to TSCA section 8(a) rules. Any person subject to the requirements of this part 

who previously has complied with reporting requirements of a rule under TSCA section 8(a) by

submitting the information described in §711.15 for a chemical substance described in §711.5 to 

EPA, and has done so within 1 year of the start of a submission period described in §711.20, is 

not required to report again on the manufacture of that chemical substance at that site during that 

submission period.

(b) With regard to importers. This part requires that only one report be submitted on each import 

transaction involving a chemical substance described in §711.5. When two or more persons are 

involved in a particular import transaction and each person meets the Agency's definition of 

“importer” as set forth in 40 CFR 704.3, they may determine among themselves who should 

submit the required report; if no report is submitted as required under this part, EPA will hold 

each such person liable for failure to report.

(c) Toll manufacturers and persons contracting with a toll manufacturer. This part requires that 

only one report per site be submitted on each chemical substance described in §711.5. When a 

company contracts with a toll manufacturer to manufacture a chemical substance, and each party 

meets the Agency's definition of “manufacturer” as set forth in §711.3, they may determine 

among themselves who should submit the required report for that site. However, both the 

contracting company and the toll manufacturer are liable if no report is made.

§ 711.25 Recordkeeping requirements.

Each person who is subject to the reporting requirements of this part must retain records that 

document any information reported to EPA. Records relevant to reporting during a submission 

period must be retained for a period of 5 years beginning on the last day of the submission 

period. Submitters are encouraged to retain their records longer than 5 years to ensure that past 

records are available as a reference when new submissions are being generated.

§ 711.30 Confidentiality claims.

(a) Confidentiality claims. Any person submitting information under this part may assert a 

business confidentiality claim for the information at the time it is submitted. Any such 

confidentiality claims must be made at the time the information is submitted. Confidentiality

claims cannot be made when a response is left blank or designated as not known or reasonably 

ascertainable. These claims will apply only to the information submitted with the claim. New 

confidentiality claims, if appropriate, must be asserted with regard to information submitted 

during a different submission period. Guidance for asserting confidentiality claims is provided in 

the instructions identified in §711.35. Information claimed as confidential in accordance with 

this section will be treated and disclosed in accordance with the procedures in 40 CFR part 2.

(b) Chemical identity. A person may assert a claim of confidentiality for the chemical identity of 

a specific chemical substance only if the identity of that chemical substance is treated as 

confidential in the Master Inventory File as of the time the report is submitted for that chemical 

substance under this part. The following steps must be taken to assert a claim of confidentiality

for the identity of a reportable chemical substance:
(1) The submitter must submit with the report detailed written answers to the following questions 

signed and dated by an authorized official.

(i) What harmful effects to your competitive position, if any, or to your supplier's competitive 

position, do you think would result from the identity of the chemical substance being disclosed in 

connection with reporting under this part? How could a competitor use such information? Would 

the effects of disclosure be substantial? What is the causal relationship between the disclosure 

and the harmful effects?

(ii) How long should confidential treatment be given? Until a specific date, the occurrence of a 

specific event, or permanently? Why?

(iii) Has the chemical substance been patented? If so, have you granted licenses to others with 

respect to the patent as it applies to the chemical substance? If the chemical substance has been 

patented and therefore disclosed through the patent, why should it be treated as confidential?

(iv) Has the identity of the chemical substance been kept confidential to the extent that your 

competitors do not know it is being manufactured or imported for a commercial purpose by 

anyone?

(v) Is the fact that the chemical substance is being manufactured (including imported) for a 

commercial purpose available to the public, for example in technical journals, libraries, or State, 

local, or Federal agency public files?

(vi) What measures have been taken to prevent undesired disclosure of the fact that the chemical 

substance is being manufactured (including imported) for a commercial purpose?

(vii) To what extent has the fact that this chemical substance is manufactured (including 

imported) for commercial purposes been revealed to others? What precautions have been taken 

regarding these disclosures? Have there been public disclosures or disclosures to competitors?

(viii) Does this particular chemical substance leave the site of manufacture (including import) in 

any form, e.g., as product, effluent, emission? If so, what measures have been taken to guard 

against the discovery of its identity?

(ix) If the chemical substance leaves the site in a product that is available to the public or your 

competitors, can the chemical substance be identified by analysis of the product?

(x) For what purpose do you manufacture (including import) the chemical substance?

(xi) Has EPA, another Federal agency, or any Federal court made any pertinent confidentiality

determinations regarding this chemical substance? If so, please attach copies of such 

determinations.

(2) If any of the information contained in the answers to the questions listed in paragraph (b)(1) 

of this section is asserted to contain confidential business information (CBI), the submitter must 

clearly identify the information that is claimed confidential by marking the specific information 

on each page with a label such as “confidential business information,” “proprietary,” or “trade 

secret.”

(c) Site identity. A submitter may assert a claim of confidentiality for a site only if the linkage of 

the site with a reportable chemical substance is confidential and not publicly available. The 

following steps must be taken to assert a claim of confidentiality for a site identity:

(1) The submitter must submit with the report detailed written answers to the following questions 

signed and dated by an authorized official:

(i) Has site information been linked with a chemical identity in any other Federal, State, or local 

reporting scheme? For example, is the chemical identity linked to a facility in a filing under the 

Emergency Planning and Community Right-to-Know Act (EPCRA) section 311, namely through 
a Material Safety Data Sheet (MSDS)? If so, identify all such schemes. Was the linkage claimed 

as confidential in any of these instances?

(ii) What harmful effect, if any, to your competitive position do you think would result from the 

identity of the site and the chemical substance being disclosed in connection with reporting under 

this part? How could a competitor use such information? Would the effects of disclosure be 

substantial? What is the causal relationship between the disclosure and the harmful effects?

(2) If any of the information contained in the answers to the questions listed in paragraph (c)(1) 

of this section is asserted to contain CBI, the submitter must clearly identify the information that 

is claimed confidential by marking the specific information on each page with a label such as 

“confidential business information,” “proprietary,” or “trade secret.”

(d) Processing and use information. A submitter may assert a claim of confidentiality for each 

data element required by §711.15(b)(4) only if the linkage of the information with a reportable 

chemical substance is confidential and not publicly available. The following steps must be taken 

to assert a claim of confidentiality for each data element, individually, required by §711.15(b)(4):

(1) The submitter must submit with the report detailed written answers to the following questions 

signed and dated by an authorized official:

(i) Is the identified use of this chemical substance publicly known? For example, is information 

on the use available in advertisements or other marketing materials, professional journals or 

other similar materials, or in non-confidential mandatory or voluntary government filings or 

publications? Has your company ever provided use information on the chemical substance that 

was not claimed as confidential?

(ii) What harmful effect, if any, to your competitive position or to your customer's competitive 

position do you think would result from the information reported as required by §711.15(b)(4) 

and the chemical substance being disclosed in connection with reporting under this part? How 

could a competitor use such information? Would the effects of disclosure be substantial? What is 

the causal relationship between the disclosure and the substantial harmful effects?

(2) If any of the information contained in the answers to the questions listed in paragraph (d)(1) 

of this section is asserted to contain CBI, the submitter must clearly identify the information that 

is claimed confidential by marking the specific information on each page with a label such as 

“confidential business information,” “proprietary,” or “trade secret.”

(e) No claim of confidentiality. If no claim of confidentiality is indicated on Form U submitted to 

EPA under this part; if Form U lacks the certification required by §711.15(b)(1); if 

confidentiality claim substantiation required under paragraphs (b), (c), and (d) of this section is 

not submitted with Form U; or if the identity of a chemical substance listed on the nonconfidential portion of the Master Inventory File is claimed as confidential, EPA may make the 

information available to the public without further notice to the submitter.

§ 711.35 Electronic filing.

(a) You must use e-CDRweb to complete and submit Form U (EPA Form 7740–8). Submissions 

may only be made as set forth in this section.

(b) Submissions must be sent electronically to EPA via CDX.

(c) Access e-CDRweb and instructions, as follows:

(1) By Web site. Go to the EPA Inventory Update Reporting Internet homepage at 

http://www.epa.gov/iur and follow the appropriate links.

(2) By phone or e-mail. Contact the EPA TSCA Hotline at (202) 554–1404 or TSCAHotline@epa.gov for a CD–ROM containing the instructions.