95-20002. Hazardous Waste Management System: Carbamate Production, Identification and Listing of Hazardous Waste  

  • [Federal Register Volume 60, Number 156 (Monday, August 14, 1995)]
    [Rules and Regulations]
    [Pages 41817-41818]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 95-20002]
    
    
    
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    ENVIRONMENTAL PROTECTION AGENCY
    40 CFR Part 261
    
    [FRL-5276-3]
    
    
    Hazardous Waste Management System: Carbamate Production, 
    Identification and Listing of Hazardous Waste
    
    AGENCY: Environmental Protection Agency.
    
    ACTION: Interpretative rule.
    
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    SUMMARY: The Environmental Protection Agency is today announcing a 
    change in the Agency's interpretation of its rule that lists wastes 
    from carbamate production as hazardous wastes under the Resource 
    Conservation and Recovery Act (RCRA). Under this new interpretation, 
    wastes from the production of non-carbamate intermediates that are used 
    exclusively in the production of carbamates but are not produced at the 
    ultimate site of manufacture of the carbamates will not be subject to 
    the rule. These wastes are among those given the RCRA waste code 
    designations K-156 and K-157 in the rule.
    
    EFFECTIVE DATE: August 8, 1995.
    
    ADDRESSES: The official record for this interpretative rule is 
    identified as Docket number F-95-CPLF-FFFFF and is located in the RCRA 
    Docket, Room M2616 (5305), 401 M Street, SW, Washington, DC, 20460. The 
    public may make an appointment in order to review docket materials by 
    calling (202) 260-9327. The docket is open for inspection from 9 AM to 
    4 PM, Monday through Friday, excluding Federal holidays. The public may 
    copy material from any regulatory docket at a cost of $0.15 per page.
    
    FOR FURTHER INFORMATION CONTACT:
    For general information contact the RCRA/Superfund Hotline, toll free, 
    at (800) 424-9346, or at (703) 920-9810. For technical information 
    concerning this notice, contact Mr. John Austin, Office of Solid Waste 
    (5304), U.S. Environmental Protection Agency, 401 M Street, SW, 
    Washington, DC, 20460, (202) 260-4789.
    
    SUPPLEMENTARY INFORMATION: 
    
    I. Background
    
        On February 9, 1995 (60 FR 7824), EPA promulgated regulations under 
    RCRA that listed as hazardous wastes six wastes generated during the 
    production of carbamates and 58 commercial chemical products that 
    become hazardous wastes when they are discarded or intended to be 
    discarded. This rule becomes effective on August 9, 1995.
        Among the six wastes subject to the rule are those designated by 
    EPA as K-156 and K-157. The K-156 listing consists of ``[o]rganic waste 
    (including heavy ends, still bottoms, light ends, spent solvents, 
    filtrates, and decantates) from the production of carbamates and 
    carbamoyl oximes'' (60 FR 7849, to be codified at 40 CFR 261.32). This 
    waste was listed because it contains one or more of the following 
    hazardous constituents of concern: formaldehyde, methylene chloride, 
    triethylamine, carbofuran, benomyl, carbendazim, carbaryl, or 
    carbosulfan (60 FR 7853, to be codified in Appendix VII to 40 CFR Part 
    261).
        The K-157 listing consists of ``[w]astewaters (including scrubber 
    waters, condenser waters, washwaters and separation waters) from the 
    production of carbamates and carbamoyl oximes'' (60 FR 7849, to be 
    codified at 40 CFR 261.32). This waste was listed because it contained 
    one or more of the following hazardous constituents of concern--carbon 
    tetrachloride, formaldehyde, methyl chloride, methylene chloride, 
    pyridine, or triethylamine (60 FR 7853, to be codified in Appendix VII 
    to 40 CFR Part 261).
        Public comments on the proposed rule requested that EPA clarify the 
    definition of carbamate ``production,'' principally to ensure that 
    production would not include operations that isolate non-carbamate 
    product for which there is otherwise a commercial market. In response 
    to these comments, EPA set out its interpretation of the definition of 
    production for purposes of the carbamate listing rule in the preamble 
    to the final rule at 60 FR 7830.
        After considering the comments and examining the industry, EPA 
    concluded that carbamate production for purposes of the rule begins 
    with the synthesis of non-carbamate chemicals that have no other use 
    except for the production of a carbamate product. These non-carbamate 
    chemicals are known as chemical ``intermediates'' in the industry. The 
    consequence of this interpretation is that wastes generated from the 
    manufacture of these 
    
    [[Page 41818]]
    intermediates would be considered to be within the scope of the 
    listing.
        In its preamble interpretation, the Agency stated that processes 
    that produce non-carbamate products which may be used in carbamate 
    production, but have other uses, are not included in the definition of 
    carbamate production. These latter processes would include production 
    of phosgene and methyl isocyanate.
        However, EPA also interpreted carbamate production to include 
    manufacture of the non-carbamate intermediates used exclusively in 
    carbamate production regardless of whether the manufacture occurred at 
    the ultimate site of manufacture of the carbamate chemical. EPA 
    specifically cited, as examples of these off-site intermediates--
    bendiocarb phenol, A-2213 (an intermediate in oxamyl production), and 
    carbofuran phenol. 60 FR 7830.
        A number of petitions for review challenging the carbamate listing 
    have been filed in the United States Court of Appeals for the District 
    of Columbia Circuit. These cases have been consolidated under the name, 
    Dithiocarbamate Task Force v. EPA, Docket No. 95-1249.
        As a result of settlement discussions EPA has reexamined the 
    rulemaking record and determined that it lacks support for the 
    interpretation of ``production'' as including manufacture of non-
    carbamate intermediates not produced at the ultimate site of carbamate 
    production. In particular, information submitted by the producers of 
    these non-carbamate intermediates shows that their wastes generated 
    from manufacture of these intermediates do not contain any of the 
    hazardous constituents of concern for which the K-156 and K-157 wastes 
    have been listed. EPA has no other information to indicate that these 
    waste streams contain any of these constituents.
        Thus, EPA believes it has interpreted the definition of carbamate 
    production in an overly broad manner to include wastes that should not 
    be subject to the rule. Accordingly, EPA hereby changes its 
    interpretation of carbamate ``production'' not to include non-carbamate 
    intermediates that are produced at a site other than the ultimate site 
    of carbamate production. Wastes from the production of such 
    intermediates will not be covered by the listing.
    
    II. Justification for Making the Interpretation Immediately 
    Effective
    
        EPA considers this change to its regulatory interpretation to be an 
    interpretative rule exempt from the requirement for public notice and 
    opportunity for comment procedures under 5 U.S.C. 553(b) of the 
    Administrative Procedure Act (APA), because it informs the public of 
    the Agency's views of how the term, ``production,'' in its own 
    regulations will apply to carbamate waste listings. Also, EPA does not 
    consider that this interpretation is subject to the requirements of the 
    APA (5 U.S.C. 553(d)) or RCRA (section 3010(b); 42 U.S.C. 6930(d)) to 
    delay the effective date of regulations after they are promulgated.
        To the extent it may be argued that EPA is required to provide 
    public notice and opportunity to comment or delay in the effective 
    date, the Agency finds that good cause exists not to apply these 
    procedures. If either notice and comment or delayed effective date 
    procedures were applied, the off-site non-carbamate waste streams would 
    become subject to the requirements of RCRA Subtitle as of August 9. The 
    Agency has determined that this would be unfair, since EPA's rulemaking 
    record indicates that the risks from these wastes are not significant 
    and that the record does not support regulating them. Given the 
    likelihood that the risks appear to be insignificant, at least to the 
    extent they are examined in the rulemaking record, the wastes should 
    not be subjected to the extensive requirements of the RCRA waste 
    management regulations.
    
        Dated: August 8, 1995.
    Carol M. Browner,
    Administrator.
    [FR Doc. 95-20002 Filed 8-11-95; 8:45 am]
    BILLING CODE 6560-50-M
    
    

Document Information

Effective Date:
8/8/1995
Published:
08/14/1995
Department:
Environmental Protection Agency
Entry Type:
Rule
Action:
Interpretative rule.
Document Number:
95-20002
Dates:
August 8, 1995.
Pages:
41817-41818 (2 pages)
Docket Numbers:
FRL-5276-3
PDF File:
95-20002.pdf
CFR: (1)
40 CFR 261