Food & Environmental Quality Lab

Regulatory Science

Good Laboratory Practice

The FEQL conducts research under EPA's Good Laboratory Practice standards (40CFR Part 160) with full documentation of study activities.

FEQL participates in Interregional Research Project #4 (IR-4) and other projects that generate data in support of pesticide registration.

FEQL Regulatory Science Program

Laboratory Research Director
Elizabeth Culbert
Site Management
Vince Hebert
GLP Program Development / Compliance
Entire FEQL Analytical Staff
Quality Control, Data Verification
Jane LePage

Technical Reports

J. LePage. Near Field Emissions of MITC Following Shank Injection and Chemigation Metam Applications. FEQL-1207B (2008) 70 pp.

**E. Culbert, V. Hebert. Kasugamycin: Magnitude of the Residue in Pear. IR-4 PR# 09619: FEQL-0706 (2007) 99 pp.

J. LePage. Butterfly Osmeterium Extract and Whole Gland Analysis by GC/MS. FEQL-0107 Interim report (2007) 17 pp.

J. LePage. Evaluation of Release Rates from Pheromone Dispensers by Volatile Collection. FEQL-0207 (2007) 18 pp.

J. LePage. Optimizing Fumigant Efficacy While Minimizing Off-target Volatile Emissions. FEQL-1106 (2007) 78 pp.

J. LePage, V. Hebert. Evaluation of MITC in tank waste and soil debris samples. Report No. FEQL-1006 (2006) 26 pp.

**E. Culbert, V. Hebert. S-Metolachlor: Magnitude of the Residue in Blueberry. IR-4 PR# B2616: FEQL-0404 (2006) 180 pp.

V. Hebert. MITC Community Air Assessment. Analytical Summary Report FEQL-NG-0605 (2006), 52 pp.

**E Culbert, V. Hebert. Oxamyl: Magnitude of the Residue in Caneberry. IR-4 PR# 09612: FEQL-0406 (2006) 80 pp .

J. LePage, V. Hebert. Evaluation of Release Rates from Emulsion Dispensers by Volatile Collection. Analytical Summary Report FEQL-NG-0306 (2006) 15 pp.

J. LePage, V. Hebert. Evaluation of Release Rates from Trécé Pheromone Dispensers by Volatile Collection. Analytical Summary Report FEQL-0206 (2006) 20 pp.

**E Culbert, V Hebert. Propiconizole: Magnitude of the Residue in Mint. IR-4 PR# 09419: FEQL-0106 (2006) 74 pp.

J. LePage, V. Hebert. Year 2005 Evaluation of Release Rates from Field-Aged Pheromone Dispensers by Volatile Collection. Analytical Summary Report FEQL-NG-0505A&B (2006).

J. LePage, E. Culbert, and V.R. Hebert. Quantitation of carbaryl, carbofuran, chlorpyrifos, malathion, and diazinon in water. NOAA, WSU-Puyallup Analytical Summary Report FEQL-NG-0205 (2005) 68 pp.

E. Tomaszewska, J. LePage, and V.R. Hebert. Evaluation of airborne pesticide residues in air: Wilbur Ellis Pesticide Warehouse fire study. Washington State Department of Ecology Summary Report FEQL-NG-0105 (2005).

J. LePage, E. Tomaszewska, and V.R. Hebert. Year 2004 evaluation of release rates from field-aged dispensers by volatile trapping. Report No. FEQL-NG-0203 (2005) 47 pp.

**E. Tomaszewska and V.R. Hebert. Hexythiozox: magnitude of the residue. USDA IR-4 minor crop clearance GLP Analytical Summary Report FEQL-0203 (2005) 89 pp.

**E. Tomaszewska and V.R. Hebert. Lambda-cyhalothrin magnitude of the residue. USDA IR-4 minor crop clearance GLP Analytical Summary Report FEQL-0103 (2004) 81 pp.

J. LePage and V.R. Hebert. Year 2004 evaluation of release rates from field-aged dispensers by volatile trapping. Analytical Summary Report FEQL-NG-0204 (2004) 35 pp.

J. LePage and V.R. Hebert. Quantification of acephate and methamidophos in human urine. Oregon Health and Science University Analytical Summary Report FEQL-NG-0503 (2004) 29 pp.

J. LePage and V.R. Hebert. Year 2003 impact of airborne herbicide residues on wine grape production in the Walla Walla Valley. US EPA Region 10 Analytical Summary Report, FEQL-NG-0103 (2004) 81 pp.

E. Tomaszewska and V.R. Hebert. Quantitation of spray drift and human exposure from field applications of Monitor on potatoes. UW School of Pub. Health and Commun. Med. Analytical Summary Report FEQL-1202 (2003) 45 pp.

J. LePage, V.R. Hebert. Year 2001 Impact of Airborne Herbicide Residues on Wine Grape Production. WSDA Technical Report. FEQ-NG-0301 (2002) 82 pp.

**E. Tomaszewska, V.R. Hebert. Analytical Summary Report: Buprofezin: Magnitude of the Residue on Pears. Sponsor: Interregional Research Project #4 (IR-4). Center for Minor Crop Pest Management Technology Center of New Jersey. 681 US Highway #1 South, North Brunswick, NJ 08902-3390. IR-4 PR. No. 07518. FEQL-0101 (2002) 62 pp.

**V.R. Hebert, A.S. Felsot. Maintenance of Guthion Registrations on Pome Fruits; Phase I- - Harvest Day Residues Product Understanding Study. Sponsor: Dr. Jim McFerson. Washington Tree Fruit Research Commission. Wenatchee, WA. Study No. FEQL-0100 (2002) 101 pp.

**J. LePage, A.S. Felsot, V.R. Hebert. Sevin: Magnitude of the Residue on Apples. Sponsor: Dr. Jim McFerson. Washington Tree Fruit Research Commission. Wenatchee, WA. Study No. FEQL-0201 (2002) 62 pp.

E. Tomaszewska, V.R. Hebert. Year 2001 Assessment of Pheromone Disruption Compounds from Field Aged Dispensers. Report No. FEQL-NG-0902 (2002) 25 pp.

E. Tomaszewska and V.R. Hebert. Year 2002 assessment of pheromone disruption compounds from field aged dispensers. WSU, TFREC Analytical Summary Report. FEQL-NG-0201 (2002) 26 pp.

** GLP regulated studies

Food & Environmental Quality Lab, 2710 University Drive, Washington State University - Tricities, Richland WA 99354, 509-372-7393,Contact Us