Bergeson & Campbell, P.C. serves small, medium, and large pesticide product registrants and other stakeholders in the agricultural and biocidal sectors, in virtually every aspect of pesticide law, policy, science, and regulation.

By J. Brian Xu, M.D., Ph.D., DABT®

On September 29, 2017, the Ministry of Agriculture of China (MOA) issued the final revisions to Data Requirements on Pesticide Registration (MOA Proclamation No. 2569).  The revisions will become effective on November 1, 2017, under the new Regulation on Pesticide Administration (RPA) and Pesticide Registration Management Measures (MOA Order No. 3, 2017).  The draft revisions to Data Requirements on Pesticide Registration were initially released for public comment on June 30, 2017.  The new Data Requirements include 10 chapters and 14 annexes and a category of pesticides for specialty minor crops has been added.  More information on China’s new pesticide regulations is available in our blog under key word China.

Commentary

MOA Order No. 3, 2017 requires chemistry and toxicology tests to be completed in laboratories located in China approved by the MOA or overseas laboratories that have a mutual recognition agreement with the relevant Chinese Authority.  The new Data Requirements on Pesticide Registration do not provide any additional information about the acceptance of data generated in overseas laboratories.

It remains unclear whether, for example, for literature or data prepared in a foreign language, entire study reports/articles, or only summaries, must be translated into Chinese.  In addition, the final revision of Data Requirements on Pesticide Registration deletes the category of “Pesticides for Overseas Uses Only” that was set forth in the draft revision of Data Requirements on Pesticide Registration.

The new RPA, MOA Order No. 3, 2017, and the Data Requirements on Pesticide Registration significantly change the registration requirements and the registration process for pesticides in China.  These new requirements, and the many ambiguities they contain, will likely extend the time for obtaining registrations and impose additional challenges on manufacturers to overcome, particularly foreign manufacturers who wish to bring pesticide products to the Chinese market.


 

By Lisa M. Campbell and Margaret R. Graham

On January 28, 2016, in docket EPA–HQ–OPP–2015–0302, the U.S. Environmental Protection Agency (EPA) posted its revised Antimicrobial Pesticides Use Site Index (USI).  In the USI, EPA states that it “has developed [the USI] to provide guidance about the antimicrobial pesticide use sites associated with these antimicrobial pesticide use patterns,” and it “is a guidance document to assist applicants in identifying the data that are necessary to support registration of products and to determine if labeled uses necessitate establishment of a tolerance or exemption from the requirement of a tolerance.”  EPA also posted a Response to Public Comments which stated that there have been a number of changes based on comments received, specifically from the American Chemistry Council’s Biocides Panel (ACC or Panel) and the Consumer Specialty Products Association (CSPA).  These changes include:

  • Clarifying that the USI is a guidance document and that the sites in the USI are not intended for use in labeling;
  • Simplifying the USI by organizing example use sites into broader groups;
  • Using a tabular format to provide examples of use sites organized by food use description (i.e., direct food use, indirect food use, and nonfood use) within each major use pattern category to make it easier to follow;
  • Clarifying that “food” is defined under the Federal Food, Drug, and Cosmetic Act (FFDCA), 21 U.S.C. Section 321(f), and that definition applies, as appropriate, to all food use descriptions;
  • Revising the description of “nonfood use” to provide better clarity;
  • Deleting from the USI some example use sites that were ambiguous, too vague, too specific, or incorrectly categorized regarding major use pattern category or food use description; and
  • Incorporating many of ACC’s suggestions of specific use sites to include in the materials preservatives and wood preservatives general use pattern categories.

More information regarding the draft USI is available in our blog post EPA Releases Guidance Document:  Antimicrobial Pesticides Use Site Index.

 

 


 

By Lisa M. Campbell and Lisa R. Burchi

On July 24, 2015, the U.S. Environmental Protection Agency (EPA) issued a Federal Register notice extending the public comment period regarding its proposed Antimicrobial Pesticides Use Site Index (USI) from July 31, 2015 to August 31, 2015.  The initial Federal Register notice announcing the availability of EPA’s guidance on the USI was issued on July 1, 2015.

By way of background, in 2014, EPA issued a final rule on Data Requirements for Antimicrobial Pesticides amending the regulations setting forth the data requirements that support an application to register a pesticide product.  The final rule contains the data requirements specifically applicable to antimicrobial pesticides that were codified in 40 C.F.R. Part 158, subpart W.  The final rule lists 12 antimicrobial use patterns in 40 C.F.R. § 158.2201.  The data requirements applicable to a pesticide product depend in part on the product’s use pattern.  The general use patterns are broad designations, and are used as columns in the antimicrobial data requirements tables to identify which data requirements might be pertinent to the particular pesticide use site.

EPA has developed the USI to assist antimicrobial pesticide applicants and registrants and to assist EPA staff to identify the use pattern that applies to a pesticide product, and thus the data requirements that must be met to register the product.  EPA states that the USI serves as a compilation of the specific use sites that are commonly listed on antimicrobial labels and links these commonly listed use sites with the twelve general use patterns.

The posting of this proposed guidance document for public comment is intended to satisfy a condition of the March 2, 2015, settlement agreement between EPA and the American Chemistry Council (ACC) that followed ACC’s July 2013 initiation of a legal challenge to the data requirements regulation in the U.S. Court of Appeals for the District of Columbia Circuit. 

In addition to extending the comments, EPA also published in the docket a Question and Answer document on the USI Webinar for questions submitted to EPA prior to the July 14, 2015, webinar.  Additional information regarding the USI is available in EPA Docket EPA-HQ-OPP-2015-0302.

 


 

By Lisa M. Campbell and Lisa R. Burchi

On Thursday, April 30, 2015, the U.S. Environmental Protection Agency (EPA) issued interim guidance that it intends to clarify its toxicology data requirements for antimicrobial pesticides used on food contact surfaces.  In addition, EPA issued a letter to antimicrobial registrants that EPA states is intended “to summarize how the Agency has been implementing 158W with respect to existing registered antimicrobial pesticides, as well as new and pending antimicrobial pesticide applications.” 

The interim guidance is intended to satisfy a condition of the March 2, 2015, settlement agreement between EPA and the American Chemistry Council (ACC), which followed ACC’s July 2013 initiation of a legal challenge to the antimicrobial data requirements (subpart 158W of Title 40 of the Code of Federal Regulations) in the U.S. Court of Appeals in the District of Columbia.  The settlement agreement is discussed here. 

In the settlement, EPA agreed to issue, within 60 days of the Agreement becoming final, an interim guidance document explaining EPA’s interpretation of the 200 parts per billion (ppb) residue level above which additional toxicology testing would be required for indirect food uses. 

The interim guidance states with regard to the 200 ppb standard: 

No later than September 2, 2017, the Agency will propose a correction to 40 CFR Part 158W to make the rule’s language as it pertains to the 200 ppb level established in 40 C.F.R. § 158.2230(d) consistent with the U.S. Food and Drug Administration’s use of that same level. The proposal will be to clarify that the 200 ppb level established in the rule is based on total estimated daily dietary intake, and is not based on the amount of residue present on only a single commodity. The Agency is providing this interim guidance to registrants that the referenced 200 ppb level is based on total estimated daily dietary intake rather than on the amount of residue present on only a single commodity.

EPA states that this interpretation is consistent with the U.S. Food and Drug Administration’s (FDA) policy.  In general, if pesticide residues in food resulting from use on food contact surfaces are 200 ppb or less, EPA requires certain toxicology data.  If residues are greater than 200 ppb, additional data may be required, depending on other conditions such as test results.

Also in the settlement, EPA agreed to propose, within four months of the Agreement becoming final, a guidance document entitled Antimicrobial Pesticide Use Site Index (USI), and provide a 30-day comment period.  The USI guidance will provide descriptions of direct food uses, indirect foods uses, and nonfood uses.  The letter states the following regarding its development of the USI guidance:

The Agency is developing a guidance document called the Antimicrobial Pesticide Use Site Index (USI) that will serve as a compilation of existing use sites and will identify how each use site fits within the twelve use patterns established in 158W.  The guidance document will serve to assist prospective registrants with the application requirements by making it easier for them to identify which data are necessary to register their product(s). 

EPA’s letter also discusses the following regarding existing and pending antimicrobial pesticide applications:

  • EPA may find it necessary, “in the context of, but not limited to, the requirements in 158W,” to call in data as each active ingredient is evaluated under the Registration Review program.  EPA does not intend to conduct this generic evaluation for new products or applications to amend existing products that are covered in Pesticide Registration Improvement Extension Act (PRIA3) fee category Table 9 -- Antimicrobial Division -- New Products and Amendments.
  • During early implementation of the 158W requirements, EPA recognizes that not all new applications will have all the newly-required data.  EPA may thus find it appropriate to issue Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) Section 3(c)(7) conditional registrations and set a deadline for the submission of the required data.
  • Any application submitted after July 8, 2013 (the effective date of the 158W requirements) must contain the required data or an adequate justification for any data requirements not submitted.  On the issue of timing, applicants should explain why any data are not yet submitted and when the data can be submitted.  Failure to submit required data or provide an adequate justification will result in EPA rejecting the application as incomplete under the 45/90 day preliminary technical screen under the Pesticide Registration Improvement Act (PRIA).

The settlement agreement and additional documents are available at http://www2.epa.gov/pesticide-registration/epa-data-requirements-registration-antimicrobial-pesticides-part-158w#interim and www.regulations.gov in docket EPA-HQ-OPP-2008-0110.  More information on antimicrobial policies and guidance is available here.