**Reader's Guide: Dichlorvos (DDVP)**

**CRM: Susan Bartow**

**EPA/OPPTS/OPP/SRRD**

**Reader's Guide to the DDVP Docket \# OPP-2002-0302**

**Publication Date: December 5, 2007**

EPA has created this document to provide an organizational structure to
the latest entries to the DDVP docket. The Agency is providing the
"Readers Guide" for DDVP to allow the reader to more easily access and
navigate the various entries contained in the docket. These entries
include EPA's responses to the petition dated June 2, 2006 submitted by
the Natural Resources Defense Council (NRDC) and the documents
supporting the petition responses. One petition response document
addresses the petition request to have EPA revoke all tolerances for
DDVP and the other response document addresses the petition request to
have EPA cancel all registrations for DDVP. (Taken together, these 2
response documents form EPA's response to the petition.) In the case
where a document was used to support both EPA response documents, the
support document was entered into docket EPA-HQ-OPP-2002-0302 one time.
If a support document was already available in the docket, it was not
added again. All materials have also been added to the DDVP Special
Review docket (EPA-HQ-OPP-2006-0396).

> **Docket Entry 1.** Federal Register Notification: *Dichlorvos (DDVP);
> Order Denying NRDC's Petition to Revoke All Tolerances.*
>
> **Docket Entry 2.** Federal Register Notification: *Dichlorvos
> Petition Response; Notice of Availability.*
>
> []{.mark}
>
> **Docket Entry 3.** Reader's Guide to DDVP (EPA-HQ-OPP-2002-0302).
>
> **Docket Entry 4.** U.S. EPA, A User's Guide to Available EPA
> Information on Assessing Exposure to Pesticides in Food (June 21,
> 2000).
>
> **Docket Entry 5.** U.S. EPA, Residue Chemistry Test Guidelines: OPPTS
> 860.1500 Crop Field Trials (August 1996).
>
> **Docket Entry 6.** Office of Pesticide Programs, U.S. EPA and Pest
> Regulatory Management Agency, Health Canada, NAFTA Guidance Document
> for Guidance for Setting Pesticide Tolerances Based on Field Trial
> Data (September 28, 2005).
>
> **Docket Entry 7.** Office of Pesticide Programs, U.S. EPA, Office of
> Pesticide Programs' Policy on the Determination of the Appropriate
> FQPA Safety Factor(s) For Use in the Tolerance Setting Process
> (February 28, 2002).
>
> **Docket Entry 8.** Health Effects Division, Office of Pesticide
> Programs, U.S. EPA, Transition to 1994-96/1998 CSFII and Modification
> of Age Groups of Regulatory Interest (September 26, 2002).
>
> **Docket Entry 9.** Novigen Sciences, Inc., Dietary Exposure
> Evaluation Model (DEEM™) and DEEM™ Decompositing Procedure and
> Software (February 29 -- March 3, 2000) (as presented to the FIFRA
> Scientific Advisory Panel).
>
> **Docket Entry 10.** Office of Pesticide Programs, U.S. EPA, Choosing
> a Percentile of Acute Dietary Exposure as a Threshold of Regulatory
> Concern (March 16, 2000).
>
> **Docket Entry 11.** Office of Pesticide Programs, U.S. EPA, The Use
> of Data on Cholinesterase Inhibition for Risk Assessments of
> Organophosphorous and Carbamate Pesticides (August 18, 2000).
>
> **Docket Entry 12.** U.S. EPA, Endocrine Disruptor Screening and
> Testing Advisory Committee Final Report (August 1998).
>
> **Docket Entry 13.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Debra Edwards to Jim Jones,
> *Finalization of Interim Reregistration Eligibility Decisions (IREDs)
> and Interim Tolerance Reassessment and Risk Management Decisions
> (TREDs) for the Organophosphate Pesticides, and Completion of the
> Tolerance Reassessment and Reregistration Eligibility Process for the
> Organophosphate Pesticides* (July 31, 2006).
>
> **Docket Entry 14.** European Food Safety Agency, Opinion of the
> Scientific Panel on Plant health, Plant protection products and their
> Residues on a request from EFSA related to the evaluation of
> dichlorvos in the context of Council Directive 91/414/EEC, *EFSA
> Journal* (2006) (v. 343, pp. 1-45).
>
> **Docket Entry 15.** Office of Pesticide Programs, U.S. EPA,
> Memorandum from Judith W. Hauswirth to George LaRocca, Peer Review of
> Dichlorvos (September 25, 1987).
>
> **Docket Entry 16.** Office of Pesticide Programs, U.S. EPA,
> Memorandum from Judith W. Hauswirth to George LaRocca, Second Peer
> Review of Dichlorvos -- Reevaluation Following the September 23, 1987
> Scientific Advisory Panel Review (March 16, 1988).
>
> **Docket Entry 17.** Office of Pesticide Programs, U.S. EPA,
> Memorandum from Judith W. Hauswirth to George LaRocca, Third Peer
> Review of Dichlorvos -- Reevaluation Following the April 18, 1988
> Meeting of the NTP Panel of Experts (August 17, 1988).
>
> **Docket Entry 18.** Office of Pesticide Programs, U.S. EPA,
> Memorandum from George Z. Ghali to George LaRocca, Fourth Peer Review
> of Dichlorvos (DDVP) (September 18, 1989).
>
> **Docket Entry 19.** Office of Pesticide Programs, U.S. EPA,
> Memorandum from Jocelyn E. Stewart and William Burnam to Dennis
> Utterback, Fifth Carcinogenicity Peer Review of Dichlorvos (August 28,
> 1996).
>
> **Docket Entry 20.** Health Effects Division, Office of Pesticide
> Programs, U.S. EPA, Dichlorvos (DDVP): Risk Assessment Issues for the
> FIFRA Science Advisory Panel (July 8, 1998).
>
> **Docket Entry 21.** Cancer Assessment Review Committee, Health
> Effects Division, Office of Pesticide Programs, Cancer Assessment
> Document: Evaluation of the Carcinogenic Potential of Dichlorvos
> (DDVP) (Sixth Review) (March 1, 2000).
>
> **Docket Entry 22.** An Evaluation of the Potential Carcinogenicity of
> Dichlorvos: Final Report of the Expert Panel (July 27, 1998).
>
> **Docket Entry 23.** FIFRA Scientific Advisory Panel, Final Report --
> Meeting of July 30, 1998 (September 2, 1998).
>
> **Docket Entry 24.** Office of Pesticide Programs, U.S. EPA, Email
> Communication from William Burnam to Karl Baetcke, Phone Call with Dr.
> Boorman re DDVP and MCL....please comment on this draft, (May 14,
> 1999).
>
> **Docket Entry 25.** Office of Pesticides and Toxic Substances, U.S.
> EPA, Memorandum from Jerome Blondell to Flora Chow, Write-up for Human
> Carcinogenicity Data section of Crave review of Dichlorvos. HED
> Project no. INTRA -- 0223 (December 3, 1991).
>
> **Docket Entry 26.** Office of Pesticide Programs, U.S. EPA, Office of
> Pesticide Programs' Policy on the Determination of the Appropriate
> FQPA Safety Factor(s) For Use in the Tolerance Setting Process:
> Response to Comments (February 28, 2002).
>
> **Docket Entry 27.** Dourson, M., Felter, S., and Robinson, D.,
> Evolution of Science-based Uncertainty Factors in Noncancer Risk
> Assessment, 24 Regulatory Toxicology and Pharmacology 108 (1996).
>
> **Docket Entry 28.** Kent, R., Office of Pesticide Programs, U.S. EPA,
> Dichlorvos: WOE Comparison of Human and Animal Studies for Single
> Chemical Assessment and OP Cumulative Assessment (April 5, 2006).
>
> **Docket Entry 29.** U.S. EPA Human Studies Review Board, Minutes of
> the United States Environmental Protection Agency (EPA) Human Studies
> Review Board (HSRB) April 4-6, 2006 Public Meeting (May 15, 2006).
>
> **Docket Entry 30.** U.S. EPA Human Studies Review Board, Letter
> Report from Celia Fisher to George Gray, Subject: April 4-6, 2006
> Meeting EPA Human Studies Review Board Report (June 26, 2006).
>
> **Docket Entry 31.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from William Dykstra to Eric Olson,
> Review of Developmental Neurotoxicity Studies (February 8, 2005).
>
> **Docket Entry 32.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Jocelyn Stewart to Christina
> Scheltema, Review of Toxicity Studies on Dichlorvos Using Human
> Volunteers (March 24, 1998) (MRIDs 44317901, 4416201, 44248801,
> 44248802).
>
> **Docket Entry 33.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Health Effects Test Guidelines: OPPTS 870.4100
> Chronic Toxicity (August 1998).
>
> **Docket Entry 34.** Office of Pesticides and Toxic Substances, U.S.
> EPA, Memorandum from Kerry L. Dearfield to Judith Hauswirth, Review of
> in vivo mutagenicity studies concerning Dichlorvos (August 10, 1988).
>
> **Docket Entry 35.** An Evaluation of the Potential Genotoxicity of
> Dichlorvos: Final Report of the Expert Panel (July 22, 1998).
>
> **Docket Entry 36.** Office of the Administrator \[sic\], U.S. EPA,
> Memorandum from Irving Mauer to Susan Hummel and Robert McNally/Pamela
> Noyes, Dichlorvos (2,2-dichlorovinyl dimethyl phosphate; DDVP) --
> Appraisal of Mutagenicity Potential, Presented by the Blue Ribbon
> Panel in: An Evaluation of the Potential Genotoxicity of Dichlorvos:
> Final Report of the Expert Panel (April 6, 1999).
>
> **Docket Entry 37.** A. Okamura et. al, A Comprehensive Evaluation of
> the Testicular Toxicity of Dichlorvos in Wistar Rats, Toxicology 213,
> 129-137 (2005).
>
> **Docket Entry 38.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Health Effects Test Guidelines: OPPTS 870.7600
> Dermal Penetration (August 1998).
>
> **Docket Entry 39.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Reregistration Eligibility Decision (RED) for
> Malathion (July 2006).
>
> **Docket Entry 40.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Reregistration Eligibility Decision for Acephate
> (September 2001).
>
> **Docket Entry 41.** Cheng, T. (1989) Metabolism of (Carbon 14)-DDVP
> in Rats: Project ID HLA 6274-105. Unpublished study prepared by
> Hazleton Laboratories America, Inc. 322 p.
>
> **Docket Entry 42.** Cheng, T. (1991) Supplement to: Metabolism of
> carbon 14-DDVP in Rats (Preliminary and Definitive Phases) (\...): Lab
> Project Number: HLA 6274-105-1. Unpublished study prepared by Hazleton
> Laboratories America, Inc. 89 p.
>
> **Docket Entry 43.** Jeffcoat, A. (1990) Dermal Absorption of
> Dichlorvos in Rats: Lab Project Number: 4615. Unpublished study
> prepared by Research Triangle Institute. 196 p.
>
> **Docket Entry 44.** Wester RC and HI Maibach, (1993), Animal Models
> for Percutaneous Absorption in Dermatology: Clinical and Basic Science
> ed HI Maibach. CRC Press, Boca Raton p 89-101.
>
> **Docket Entry 45.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Dennis McNeilly to Brigid
> Lowery, DDVP (dichlorvos); Poultry Dermal Metabolism Study (December
> 17, 1993).
>
> **Docket Entry 46.** Office of Pesticides and Toxic Substances, U.S.
> EPA, Memorandum from Paul Chin to Jane Talarico, EPA ID \# 6274-105:
> DDVP -- Review of Metabolism of DDVP in Rats (October 19, 1990).
>
> **Docket Entry 47.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Dennis McNeilly to Brigid
> Lowery, DDVP (dichlorvos); Goat Metabolism Study Following Dermal
> Application for 3 Consecutive Days (July 21, 1993).
>
> **Docket Entry 48.** Office of Pesticides and Toxic Substances, U.S.
> EPA, Memorandum from Paul Chin to Larry Schnaubelt/Brigid Lowery, EPA
> ID \# 084001: DDVP -- Review of Metabolism of DDVP in Rats (March 25,
> 1992).
>
> **Docket Entry 49.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Susan Hummel to Dennis Utterback
> and Christina Scheltema, Dichlorvos (084001) Product and Residue
> Chemistry Chapters for the Reregistration Eligibility Document (April
> 27, 1998).
>
> **Docket Entry 50.** Office of Pesticides and Toxic Substances, U.S.
> EPA, Memorandum to Amy Rispin and William Miller, Registration
> Standard for Naled (June 8, 1983).
>
> **Docket Entry 51.** Hunter, C.; Brown, V. (1969) Studies on the Skin
> Irritant Effects Observed with Shellgard Dogbands: Technical Service
> Report TLTR.0002.69. Interim report. (Unpublished study received Jul
> 14, 1969 under 201-215; prepared by Shell Research, Ltd., Eng.,
> submitted by Shell Chemical Co., Washington, DC; CDL:000935-B).
>
> **Docket Entry 52.** Rosenfeld, G. (1984) Guinea Pig Sensitization
> Study (Buehler): Study #1097F. Unpublished study prepared by
> Cosmopolitan Safety Evaluation, Inc. 17 p.
>
> **Docket Entry 53.** Shapiro, R. (1993) EPA Guinea Pig Sensitization
> Test (Buehler): Prentox Fish Management Bait\--Formula 1: Lab Project
> Number: T\--2525: P328: E30628-2. Unpublished study prepared by
> Product Safety Labs. 26 p.
>
> **Docket Entry 54.** Rosenfeld, G. (1984) Guinea Pig Sensitization
> Study (Buehler): Study #1110F. Unpublished study prepared by
> Cosmopolitan Safety Evaluation, Inc. 18 p.
>
> **Docket Entry 55.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Thurston G. Morton to Susan
> Bartow, Dichlorvos Acute, Probabilistic and Chronic Aggregate Dietary
> (Food and Drinking Water) Exposure and Risk Assessments for the
> Reregistration Eligibility Decision (November 8, 2007).
>
> **Docket Entry 56.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Ibrahim Abdel-Saheb to Eric
> Olson and Susan Hummel, Revised Drinking Water Assessment for DDVP (PC
> Code 084001), from Naled (PC Code 034401), and from Trichlorfon (PC
> Code 057901); DP Barcode: D288834 (March 16, 2003).
>
> **Docket Entry 57.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Jenna Carter to Susan Bartow,
> Usage Report in Support of Reregistration for Trichlorfon (November
> 15, 2007).
>
> **Docket Entry 58.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Jenna Carter to Susan Hummel,
> Refined Non-agricultural Usage Report in Support of Refined Risk
> Assessment and Risk Management for Naled (November 16, 2007).
>
> **Docket Entry 59.** Data CD - EPA/USDA, \"Revised Food Commodity
> Intake Database (FCID) dated 3/8/04.\" The Revised Food Commodity
> Intake Database (FCID) is produced by the U.S. EPA, Office of
> Pesticide Programs (OPP) and is the consumption database that OPP uses
> to conduct dietary risk assessments. These data are in MS Access
> format and are provided on CD-ROM in the DDVP Special Review Docket
> (EPA-HQ-OPP-2006-0396).
>
> **Docket Entry 60.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Susan V. Hummel to Kimberly
> Lowe, Dichlorvos (084001). Refined Anticipated Residues and Acute and
> Chronic Dietary exposure and Risk Analyses for Residues of Dichlorvos
> resulting from use of Dichlorvos, Trichlorfon and Naled (June 7,
> 2000).
>
> **Docket Entry 61.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Cynthia Doucore to Susan Bartow,
> BEAD's Commercial Sources for Usage Information: Doane (dmrkynetec)
> and Kline & Company, Inc. (November 15, 2007).
>
> **Docket Entry 62.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Don Atwood to Eric Olson,
> Dichlorvos (DDVP) Usage on Dairy Cattle, Beef Cattle, Swine, and
> Poultry (Animals and Facilities) (November 15, 2007).
>
> **Docket Entry 63.** U.S. EPA, Process for Reviewing Tolerance
> Decisions Based on the Use of Anticipated or Actual Residue Data
> (available at
> <http://www.epa.gov/pesticides/regulating/anticipated_residue/process_review.htm>).
>
> **Docket Entry 64.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Thurston G. Morton to Kylie
> Rothwell/Betty Shackleford, Trichlorfon; Chemical No. 057901. HED's
> Revised Preliminary Human Health Risk Assessment for Trichlorfon, Case
> \# 0104 (April 18, 2000).
>
> **Docket Entry 65.** S. Hummel. Summary of USDA-FSIS Monitoring Data
> for Chlorinated Organophosphates from 1993 through 1997:
> carbophenothion (Trithion, 058102), chlorpyrifos (059101),
> chlorfenvinphos (084101), coumaphos (036501), coumaphos oxon,
> dichlorvos (DDVP, 084001), ethion (058401), phosalone (097701), ronnel
> (058301), tetrachlorvinphos (Gardona, or stirophos, 083701),
> trichlorfon (057901) (6/2/1998).
>
> **Docket Entry 66.** Office of Pesticide Programs, U.S. EPA, Assigning
> Values To Nondetected/Non-Quantified Pesticide Residues In Human
> Health Food Exposure Assessments (March 23, 2000).
>
> **Docket Entry 67.** Office of Pesticides and Toxic Substances, U.S.
> EPA, Memorandum from Debra Edwards to William H. Miller, Chevron
> Chemical Co. Follow up to the Naled Registration Standard -- Residue
> Data for Fly and Mosquito Label Uses (April 5, 1988).
>
> **Docket Entry 68.** Office of Pesticides and Toxic Substances, U.S.
> EPA, Memorandum from Francis B. Suhre to Anita Schmidt,
> NALED/TRICHLORFON: Potential for metabolism/conversion of naled and
> trichlorfon to DDVP; No MRID No., RCB No. 3728, 3729, and 3730 (April
> 28, 1988).
>
> **Docket Entry 69.** Office of Pesticides and Toxic Substances, U.S.
> EPA, Memorandum from Jenna Carter to Susan Hummel, Refined
> Non-Agricultural Usage Report in Support of the Revised Risk
> Assessment and Risk Management for Naled (034401) (November 16, 2007).
>
> **Docket Entry 70.** OPPTS Harmonized Test Guidelines, Series 860,
> Guideline 860.1300 Nature of the Residue -- Plants, Livestock (August
> 1996).
>
> **Docket Entry 71.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Susan V. Hummel and Dennis
> McNeilly to Bridgid Lowery, Dichlorvos (DDVP; 084001): Reregistration
> Case No. 0310 Magnitude of the residue/decline of dichlorvos residues
> in/on nonperishable raw agricultural commodities and processed
> commodities, bulk stored commodities; mushroom storage interval data
> (June 2, 1994).
>
> **Docket Entry 72.** Center for Food Safety and Nutrition, U.S. Food
> and Drug Administration, Total Diet Study (last updated March 2007)
> (available at <http://www.cfsan.fda.gov/~comm/tds-toc.html>).
>
> **Docket Entry 73.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Susan V. Hummel and Dennis
> McNeilly to Bridgid Lowery Dichlorvos (084001) Reregistration Case No.
> 0310 Processing studies on field corn, wheat, rice, cottonseed and
> soybeans. \[MRID 42993501, CB No. 13296; DP Barcode D199979\] (July
> 18, 1994).
>
> **Docket Entry 74.** U.S. EPA, Interim Report: Dermal Exposure
> Assessment: Principles and Applications (January 1992).
> EPA/600/8-91/011B.
>
> **Docket Entry 75.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Ray Kent to Robert McNally,
> Dichlorvos (PC 084001). Additional characterization of inhalation risk
> posed by use of dichlorvos-containing resin strips. DP332823.
> (November 16, 2007).
>
> **Docket Entry 76.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Letter from George LaRocca to Jon C. Wood,
> Application to Amend Dichlorvos Labeling (November 15, 2007).
>
> **Docket Entry 77.** Office of Prevention, Pesticides and Toxic
> Substances, U.S. EPA, Memorandum from Deborah Smegal to Mark Hartman,
> Update: Exposure Assessment for Chlorpyrifos Post-Construction
> Termiticide Use DP Barcode D266827, Case 818975, PC Code 059101) (June
> 20, 2000).
>
> **Docket Entry 78.** Environmental Criteria and Assessment Office,
> Office of Health and Environmental Assessment, Office of Research and
> Development, U.S. EPA, Methods for Derivation of Inhalation Reference
> Concentrations and Application of Inhalation Dosimetry.
> EPA/600/8-90/066F. Environmental Criteria and Assessment Office,
> Office of Health and Environmental Assessment, (October 1994).
>
> **Docket Entry 79.** Human Studies Review Board: Final Weight of
> Evidence Comparison of Human and Animal Toxicology Studies and
> Endpoints for DDVP Human Health Risk Assessment and Discussion of
> Interspecies Extrapolation in the Organophosphate Cumulative Risk
> Assessment (March 20, 2006).
>
> **Docket Entry 80.** Naled Residue Chemistry. Task 1: Review and
> Evaluation of Individual Studies (October 29, 1982).
>
> **Docket Entry 81.** Addenda to the Naled Registration Standard.
> Poultry metabolism studies.
>
> **Docket Entry 82.** Data CD with DDVP DEEM R98 and RDF Files. This
> CD-ROM contains 64 residue distribution (\*.rdf) files and 2 \*.R98
> files.  The \*.rdf files are text files that contain residue
> distributions for many of the foods included in the DDVP assessment.
> Each of these files may contain summary source information as a
> header. The .R98 files are the input files necessary for estimating
> the food exposure using DEEM-FCID.  The \*.R98 files contain all of
> the appropriate input parameters, including either residue values or
> pointers to residue distribution files (\*.rdf files described above),
> for acute and chronic analyses. The CD-ROM containing all of these
> files is located in the DDVP Special Review Docket
> (EPA-HQ-OPP-2006-0396).
>
> .
>
> **Docket Entry 83.** A Comparative Analysis of Ecological Risks from
> Pesticides and Their Uses: Background, Methodology & Case Study
> (November 1998)
> (<http://www.epa.gov/scipoly/sap/meetings/1998/december/risk.pdf>).
>
> **Docket Entry 84.** Overview of the Ecological Risk Assessment
> Process in the Office of Pesticide Programs, U.S. EPA (January 23,
> 2004) (http://www.epa.gov/espp/consultation/ecorisk-overview.pdf).
>
> **Docket Entry 85.** U.S. Fish and Wildlife Service and National
> Marine Fisheries Service evaluation letter providing an opinion of
> EPA's methods (January 26, 2004)
>
> ([http://www.fws.gov/endangered/pdfs/consultations/Pestevaluation.pdf](http://www.fws.gov/endangered/consultations/pesticides/evaluation.pdf_)).
>
> **Docket Entry 86.** Technical Overview of Ecological Risk Assessment
> Analysis Phase: Exposure Characterization (last update August 9, 2006)
>
> (http://www.epa.gov/oppefed1/ecorisk_ders/toera_analysis_exp.htm#HDEEEOP).
>
> **Docket Entry 87.** Terrestrial Models (last update September 11,
> 2007) (http://www.epa.gov/oppefed1/models/terrestrial/index.htm).
>
> **Docket Entry 88.** Jones, F. (1994) DDVP 4-E Emulsifiable
> Concentrate: Acute Toxicity to Rainbow Trout (Oncorhynchus mykiss)
> (sic) under Flow-Through Test Conditions: Lab Project Number:
> J9403007E. Unpublished study prepared by Toxikon Environmental
> Sciences. 49 p. (MRID 43284702).
>
> **Docket Entry 89.** Jones, F.; Davis, J. (1994) DDVP 4-E Emulsifiable
> Concentrate: Acute Effect on New Shell Growth of the Eastern Oyster
> (*Crassostrea virginica*): Lab Project Numbers: J9403007K: J9403007C.
> Unpublished study prepared by Toxikon Environmental Sciences. 58 p.
> (MRID 43571407).
>
> **Docket Entry 90.** Mayer, F.; Ellersieck, M. (1986) Manual of Acute
> Toxicity: Interpretation and Data Base for 410 Chemicals and 66
> Species of Freshwater Animals. U.S. Fish & Wildlife Service, Resource
> Publication 160. 579 p. (MRID 40098001).
>
> **Docket Entry 91.** Hudson, R.; Tucker, R.; Haegele, M. (1984)
> Handbook of toxicity of pesticides to wildlife: Second edition. US
> Fish and Wildlife Service: Resource Publication 153. 91 p. (MRID
> 00160000).
>
> **Docket Entry 92.** Gaines, T.B. (1960) The acute toxicity of
> pesticides to rats. Toxicology and Applied Pharmacology 2(1):88-99.
> (Also in unpublished submission received Feb 14, 1961 under PP0299;
> submitted by Chemagro Corp., Kansas City, Mo.; CDL:090320-Q) (MRID
> 00005467).
>
> **Docket Entry 93.** Dichlorvos (084001) RED Occupational Exposure
> Assessment for Livestock Treatments, Livestock Premise Treatments,
> Feedlots, and Manure Treatments (October 30, 2007) ("2007 Revised
> Occupational Assessment").
>
> **Docket Entry 94.** Science Advisory Council for Exposure, Policy 9:
> Standard Values for Daily Acres Treated in Agriculture. Revised July
> 5, 2000.
>
> **Docket Entry 95.** USDA, National Agricultural Statistics Service,
> Agricultural Statistics, 2006, available online at
> [http://www.nass.usda.gov/Publications/Ag_Statistics/agr06/index.asp](http://www.nass.usda.gov/Publications/Ag_Statistics/agr06/index.asp_).
>
> **Docket Entry 96.** Science Advisory Council for Exposure, Policy 12:
> Recommended Revisions to the Standard Operating Procedures (SOPs) for
> Residential Exposure Assessments. Revised February 22, 2001.
>
> **Docket Entry 97.** Science Advisory Council for Exposure, Draft
> Policy 7: Use of Values from the PHED Surrogate Exposure Guide and
> from Analyses of Individual PHED Data Sets. (January 28, 1999).
>
> **Docket Entry 98.** NAFTA values for physical exposure parameters.
>
> **Docket Entry 99.** Summary of HED's Reviews of Outdoor Residential
> Exposure Task Force (ORETF) Chemical Handler Exposure Studies; MRID
> 449722-01. (April 30, 2001).
>
> **Docket Entry 100.** OPPTS Harmonized Test Guidelines. Series 875
> Occupational and Residential Exposure Test Guidelines - Final
> Guidelines.
> (<http://www.epa.gov/opptsfrs/publications/OPPTS_Harmonized/875_Occupational_and_Residential_Exposure_Test_Guidelines/Series/>)
> Last updated on June 21, 2007.
>
> **Docket Entry 101.** Standard Operating Procedures (SOPs) for
> Residential Exposure Assessments.
> <http://www.epa.gov/scipoly/sap/meetings/1997/september/sopindex.htm>
> Last updated on November 27, 2006.
>
> **Docket Entry 102.** Letter dated November 16, 2007 from Debra
> Edwards to Aaron Colangelo, Mayra Quirindongo, and Jennifer Sass at
> Natural Resources Defense Council re Dichlorvos (DDVP) petition dated
> June 2, 2006.