[Federal Register Volume 59, Number 71 (Wednesday, April 13, 1994)]
[Unknown Section]
[Page 0]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 94-8877]
[[Page Unknown]]
[Federal Register: April 13, 1994]
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ENVIRONMENTAL PROTECTION AGENCY
40 CFR Part 721
[OPPTS-50582K; FRL-4746-3]
2,5-Dimercapto-1,3,4-Thiadiazole, Alkyl Polycarboxylate;
Revocation of a Significant New Use Rule
AGENCY: Environmental Protection Agency (EPA).
ACTION: Final rule.
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SUMMARY: EPA is proposing to revoke a significant new use rule (SNUR)
promulgated under section 5(a)(2) of the Toxic Substances Control Act
(TSCA) for 2,5-dimercapto-1,3,4-thiadiazole, alkyl polycarboxylate
based on receipt of new data. The data indicate that the substance will
not present an unreasonable risk to health.
EFFECTIVE DATE: The effective date of this rule is May 13, 1994.
FOR FURTHER INFORMATION CONTACT: Susan B. Hazen, Director,
Environmental Assistance Division (7408), Office of Pollution
Prevention and Toxics, Environmental Protection Agency, Rm. E-543A, 401
M St., SW., Washington, DC 20460, Telephone: (202) 554-1404, TDD: (202)
554-0551.
SUPPLEMENTARY INFORMATION: In the Federal Register of August 15, 1990
(55 FR 33296), EPA issued a SNUR establishing significant new uses for
2,5-dimercapto-1,3,4-thiadiazole, alkyl polycarboxylate (P-88-1460).
Because of additional data EPA has received for this substance, EPA is
revoking this SNUR.
I. Background
The Agency proposed the revocation of the SNUR for this substance
in the Federal Register of September 15, 1993 (58 FR 48346). The
background and reasons for the revocation of the SNUR are set forth in
the preamble to the proposed revocation. The Agency received no public
comment concerning the proposed revocation. As a result EPA is revoking
this SNUR.
II. Rationale for Revocation of the Rule
During review of the PMN submitted for the chemical substance that
is the subject of this revocation, EPA concluded that regulation was
warranted under section 5(e) of TSCA pending the development of
information sufficient to make a reasoned evaluation of the health
effects of the substance, and EPA identified the tests considered
necessary to evaluate the risks of the substance. The basis for such
findings is referenced in Unit I. of this preamble. Based on these
findings, a section 5(e) consent order was negotiated with the PMN
submitter and a SNUR was promulgated.
EPA reviewed testing conducted by the PMN submitter for the
substance and determined that the information available was sufficient
to make a reasoned evaluation of the health effects of the substance.
EPA concluded that, for the purposes of TSCA section 5, the substance
will not present an unreasonable risk and subsequently revoked the
section 5(e) consent order. The revocation of SNUR provisions for this
substance designated herein is consistent with the revocation of the
section 5(e) order.
In light of the above, EPA is revoking SNUR provisions for this
chemical substance. When this revocation becomes final, EPA will no
longer require notice of any company's intent to manufacture, import,
or process this substance. In addition, export notification under
section 12(b) of TSCA will no longer be required.
III. Rulemaking Record
The record for the rule which EPA is proposing to revoke was
established at OPPTS-50582 (P-88-1460). This record includes
information considered by the Agency in developing this rule and
includes the test data that form the basis for this rule.
IV. Regulatory Assessment Requirements
EPA is proposing to revoke the requirements of this rule. Any costs
or burdens associated with this rule will be eliminated when the rule
is revoked. Therefore, EPA finds that no costs or burdens must be
assessed under Executive Order 12866, the Regulatory Flexibility Act (5
U.S.C. 605(b)), or the Paperwork Reduction Act (44 U.S.C. 3501 et
seq.).
List of Subjects in 40 CFR Part 721
Environmental protection, Chemicals, Hazardous materials,
Recordkeeping and reporting requirements, Significant new uses.
Dated: April 7, 1994.
Victor J. Kimm,
Acting Assistant Administrator for Prevention, Pesticides and Toxic
Substances.
Therefore, 40 CFR part 721 is amended as follows:
PART 721--[AMENDED]
1. The authority citation for part 721 continues to read as
follows:
Authority: 15 U.S.C. 2604, 2607, and 2625(c).
Sec. 721.2460 [Removed]
2. By removing Sec. 721.2460.
[FR Doc. 94-8877 Filed 4-12-94; 8:45 am]
BILLING CODE 6560-50-F
