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State Metrology Laboratories

U.S. Weights and Measures Directory

| Alabama | Alaska | Arizona | Arkansas | California | Colorado | Connecticut | District of Columbia | Delaware | Florida | Georgia | Hawaii | Idaho | Illinois | Indiana | Iowa | Kansas | Kentucky | Los Angeles County | Louisiana | Maine | Maryland | Massachusetts | Michigan | Minnesota | Mississippi | Missouri | Montana | Nebraska | Nevada | New Hampshire | New Jersey | New Mexico | New York | North Carolina | North Dakota | Ohio | Oklahoma | Oregon | Pennsylvania | Puerto Rico | Rhode Island | South Carolina | South Dakota | Tennessee | TexasUSDA, AMS, FGIS | Utah | Vermont | Virgin Islands | Virginia | Washington | West Virginia | Wisconsin | Wyoming |

 

Alabama

Mailing Address 
Alabama Department of Agriculture & Industries
Weights and Measures Laboratory
1445 Federal Drive
Montgomery, AL 36107
Shipping Address
Same as Mailing Address.
2023 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF

michael.bridges [at] agi.alabama.gov (Michael Bridges) (334) 240-3729
wes.seals [at] agi.alabama.gov (Wes Seals) (334) 240-7136

Phone: (334) 240-7133 (Office)
Fax: (334) 240-7175

Alaska

Mailing Address 
State of Alaska Metrology Laboratory
12050 Industry Way
Bldg "O" #6
Anchorage, AK 99515

Shipping Address
Same as Mailing Address.

 

Return to Top of Page

2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

Garret.Brown [at] alaska.gov (Garret Brown) (907) 365-1233
travis.garding [at] alaska.gov (Travis Garding) (907) 365-1222
roger.holland [at] alaska.gov (Roger Holland) (907) 365-1249

Arizona

Mailing Address 
State of Arizona Metrology Lab
4425 West Olive Avenue, Suite 134
Glendale, AZ 85302-3844

Shipping Address
Same as Mailing Address.

 

Return to Top of Page

2022 to 2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

bsellers [at] azda.gov (Brian Sellers) (602) 771-4938
mnieves [at] azda.gov (Mauro Nieves) (602) 771-4928

Arkansas

Mailing Address 
Arkansas Bureau of Standards
4608 W 61st Street
Little Rock, AR 72209-2408

Shipping Address
Same as Mailing Address.

Return to Top of Page

2023 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF

jill.franke [at] agriculture.arkansas.gov (Jill Franke)
kayla.hankins [at] agriculture.arkansas.gov (Kayla Hankins)
nikhil.soman [at] agriculture.arkansas.gov (Nikhil Soman)
Brian.Terry [at] agriculture.arkansas.gov (Brian Terry)
kyla.williams [at] arkansas.gov (Kyla Williams)

General: info [at] agriculture.arkansas.gov (info[at]agriculture[dot]arkansas[dot]gov)

Phone: (501) 570-1159

California

Mailing Address 
California Department of Food and Agriculture
State of California Metrology Laboratory
Division of Measurement Standards
6790 Florin Perkins Road, Suite 100
Sacramento, CA 95828

Shipping Address
Same as Mailing Address.

 

Return to Top of Page

2022 to 2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

anthony.gruneisen [at] cdfa.ca.gov (Tony Gruneisen) (916) 229-4858
toni.bulai [at] cdfa.ca.gov (Toni Bulai) (916) 229-3022
thomas.benin [at] cdfa.ca.gov (Thomas Benin) (916) 229-3009
Demielle.Noll-Tennin [at] cdfa.ca.gov (Demielle Noll-Tennin)  (916) 229-3036

General:   dms [at] cdfa.ca.gov (dms[at]cdfa[dot]ca[dot]gov)

Phone: (916) 229-3000

Colorado

Mailing Address 
Colorado Department of Agriculture
300 South Technology Court
Broomfield, CO 80021

Shipping Address
Same as Mailing Address.

Return to Top of Page

2022 to 2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

kate.smetana [at] state.co.us (Kate Smetana) (303) 869-9241
tiffany.brigner [at] state.co.us (Tiffany Brigner) (303) 869-9231
andrew.shopes [at] state.co.us (Andrew Shopes) (303) 869-9270

Phone: (303) 869-9240 (Lab)

Connecticut

Mailing Address 
Connecticut Food and Standards Division
Dept. of Consumer Protection
450 Columbus Boulevard
Suite #901
Hartford, CT 06103-1840

Shipping Address
Metrology Lab
9 Windsor Avenue
Windsor, CT 06095-4312

Return to Top of Page

2019 OWM Certificate of Metrological Traceability PDF
2020 OWM Certificate of Metrological Traceability PDF

No Certificate (pending staff training)

christopher.david [at] ct.gov (Chris David) (860) 806-0104
frank.greene [at] ct.gov (Frank Greene) (860) 713-6160
aaron.nowotny [at] state.co.us (Aaron Nowotny) (303) 869-9242

Fax: (860) 706-1236

District of Columbia

Mailing Address 
District of Columbia
Weights, Measures, and Markets Branch
1110 U Street S.E.
Washington, DC 20001

Shipping Address
Same as Mailing Address.

 

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No CertificateLab Closed
See State Directors List

Delaware

Mailing Address 
Delaware Department of Agriculture
Weights and Measures Section
2320 S. DuPont Highway
Dover, DE 19901-5515

Shipping Address
Same as Mailing Address.


Return to Top of Page

No CertificateLab Closed
See State Directors List

Florida

Mailing Address 
Florida Department of Agriculture
Division of Consumer Services
Bureau of Standards
3125 Conner Boulevard, Lab 2
Tallahassee, FL 32399

Shipping Address
Same as Mailing Address.

 

Return to Top of Page

2022 to 2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

Megan.Money [at] FDACS.gov (Megan Money) (850) 921-1572
michael.kruse [at] FDACS.gov (Mike Kruse) (850) 921-1585

Phone:  (850) 921-1580

Georgia

Mailing Address 
Georgia Department of Agriculture Metrology Laboratory
P.O. Box 1507
Tifton, GA 31793

Shipping Address
3150 U.S. Highway 41 South
Tifton, GA 31794-8877

Return to Top of Page

2023 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF
stan.diffie [at] agr.georgia.gov (Stan Diffie)
wesley.thompson [at] agr.georgia.gov (Wesley Thompson)

Phone: (229) 386-3601
Fax: (229) 386-3365

Hawaii

Mailing Address 
Hawaii Department of Agriculture Standards Laboratory
Quality Assurance Division
1851 Auiki Street
Honolulu, HI 96819-3100

Shipping Address
Same as Mailing Address.

 

Return to Top of Page

2022 to 2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

Michael.Tang [at] Hawaii.gov (Michael Tang)

Phone: (808) 832-0682
Fax: (808) 832-0683

Idaho

Mailing Address 
Idaho Department of Agriculture
Bureau of Weights and Measures
P.O. Box 7249
Boise, ID 83707

Shipping Address
2216 Kellogg Lane
Boise, ID 83712-8265

Return to Top of Page

2023 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF
david.bennet [at] isda.idaho.gov (David Bennett) (208) 332-8691
stacie.ybarra [at] isda.idaho.gov (Stacie Ybarra) (208) 332-8692

Phone: (208) 332-8691
Fax: (208) 334-2378

Illinois

Mailing Address 
Illinois Department of Agriculture
Bureau of Weights and Measures Standards Laboratory
801 Sangamon Avenue East
Springfield, IL 62702-9281

Shipping Address
Same as Mailing Address.


Return to Top of Page

2023 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF
austin.boyett [at] illinois.gov (Austin Boyett) (217) 785-8530
karl.cunningham [at] illinois.gov (Karl Cunningham) (217) 785-8530
john.satterlee [at] illinois.gov (John Satterlee) (217) 785-8480

Phone: (217) 785-8480
Fax: (217) 785-3136

Indiana

Mailing Address 
Indiana State Department of Health
Weights and Measures Laboratory
2525 North Shadeland Avenue
Bldg 30 Door 12
Indianapolis, IN 46219-1791

Shipping Address
Same as Mailing Address.

 

Return to Top of Page

2021 OWM Certificate of Metrological Traceability PDF

No Certificate (pending staff training)

HWickersham [at] isdh.in.gov (Howard Wickersham)
k.scott [at] health.in.gov (Katelyn Scott)
WGeisler [at] health.in.gov (William R. Geisler)

Phone:  (317) 356-7078
Fax: (317) 351-2877

Iowa

Mailing Address 
Iowa Department of Agriculture & Land Stewardship
2230 South Ankeny Boulevard
Ankeny, IA 50023

Shipping Address
Same as Mailing Address.


Return to Top of Page

No CertificateLab Closed
See State Directors List

Kansas

Mailing Address 
Kansas Department of Agriculture - Metrology Laboratory
2004 Research Park Circle
Manhattan, KS 66502

Shipping Address
Same as Mailing Address.


Return to Top of Page

2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

kevin.uphoff [at] ks.gov (Kevin Uphoff) (785) 564-7445
ClarenceEvan.johnson [at] ks.gov (Evan Johnson) (785) 564-7447

General: kda.metrology [at] ks.gov (kda[dot]metrology[at]ks[dot]gov)

Phone: (785) 564-7477
Fax: (785) 564-6777

Kentucky

Mailing Address 
Kentucky Regulations and Inspections
107 Corporate Drive
Frankfort, KY 40601-8311

Shipping Address
Same as Mailing Address.

Return to Top of Page

2022 OWM Certificate of Metrological Traceability PDF
2023 OWM Certificate of Metrological Traceability PDF

No Certificate (pending staff training)

chester.watson [at] ky.gov (Chester Watson)
jason.glass [at] ky.gov (Jason Glass)

Phone: (502) 573-0282
Fax: (502) 573-0303

Los Angeles County

Mailing Address 
Los Angeles County Department of Agriculture
Weights and Measures Metrology Laboratory
11012 Garfield Avenue
South Gate, CA 90280-7504

Shipping Address
Same as Mailing Address.


Return to Top of Page

2019 OWM Certificate of Metrological Traceability PDF

No Certificate (pending laboratory renovation)

MetLab [at] acwm.lacounty.gov (Lina Ng)
MetLab [at] acwm.lacounty.gov (Jacky Cheng)

General:  MetLab [at] acwm.lacounty.gov (MetLab[at]acwm[dot]lacounty[dot]gov)
Phone: (562) 622-0419
Fax: (562) 861-0278

Louisiana

Mailing Address 
Louisiana Department of Metrology Laboratory
Weights and Measures Division
5825 Florida Boulevard
Suite 5000
Baton Rouge, LA 70806-4259

Shipping Address
5825 Florida Blvd
Baton Rouge, LA 70806-4259


Return to Top of Page

2021 to 2022 OWM Certificate of Metrological Traceability PDF
2023 to 2024 OWM Certificate of Metrological Traceability PDF

wcorley [at] ldaf.state.la.us (Whitney Corley) (225) 922-1381
jmartin1 [at] ldaf.state.la.us (Jennifer Adair) (225) 922-2907
MetLab [at] acwm.lacounty.gov (Tyler Holmes )(225) 922-1380

Phone: (225) 922-1381

Maine

Mailing Address 
Maine Metrology Laboratory
333 Cony Road
Augusta, ME 04330

Shipping Address
333 Cony Road
Augusta, ME 04330

Return to Top of Page

2022 to 2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

Bradford.Bachelder [at] maine.gov (Bradford Bachelder)

Phone: (207) 287-7587

 

Maryland

Mailing Address 
Maryland Department of Agriculture - Weights and Measures Calibration Laboratory
50 Harry S. Truman Parkway
Annapolis, MD 21401-8960

Shipping Address
Same as Mailing Address.


Return to Top of Page

2022 OWM Certificate of Metrological Traceability PDF
2023 to 2024 OWM Certificate of Metrological Traceability PDF
Tong.Hsu [at] maryland.gov (Tong Hsu)
emily.hoyt1 [at] maryland.gov (Emily Hoyt)

Phone: (410) 841-5790
Fax: (410) 841-2765

Massachusetts

Mailing Address 
Massachusetts Division of Standards Metrology Laboratory
250 Eliot Street, Suite 10-D
Ashland, MA 01721

Shipping Address
Same as Mailing Address.


Return to Top of Page

2023 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF
ray.costa [at] mass.gov (Raymond Costa) (617) 947-7584
hain.setow [at] mass.gov (Hain Wan Setow) (617) 947-4630

Lab Phone: (508) 532-1200
Lab Direct Line: (508) 532-1201

Michigan

Mailing Address 
Michigan Department of Agriculture and Rural Development
E.C. Heffron Metrology Laboratory
940 Venture Lane
Williamston, MI 48895-9028

Shipping Address
Same as Mailing Address.


Return to Top of Page

2022 to 2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

VanBurenC9 [at] michigan.gov (Craig VanBuren) (517) 655-8202
dewaelec [at] michigan.gov (Craig DeWaele) (517) 643-5977
fergusons9 [at] michigan.gov (Scott Ferguson) (517) 655-8202
galvans [at] michigan.gov (Steve Galvan) (517) 655-8202
hartmanr4 [at] michigan.gov (Ryanne Hartman) (517) 655-8202
Jonesn [at] michigan.gov (Dr. Neil Jones) (517) 655-7225
mccormickc2 [at] michigan.gov (Chris McCormick) (517) 655-8202
santinin [at] michigan.gov (Nicholas Santini) (517) 655-7229
wellmanc1 [at] michigan.gov (Christopher Wellman) (517) 643-5351

Phone: (517) 655-8202 (Office)
Fax: (517) 655-8303

Minnesota

Mailing Address 
Minnesota Metrology Laboratory - Division of Weights & Measures
14305 Southcross Drive W
Suite 150
Burnsville, MN 55306-7011

Shipping Address
Same as Mailing Address.

 

Return to Top of Page

2022 to 2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

valare.falkner [at] state.mn.us (Valare Falkner) (651) 539-1567
Benjamin.FitzRysler [at] state.mn.us (Benj FitzRysler) (651) 539-1569
heidi.jones [at] state.mn.us (Heidi Jones) (651) 539-1565
Halie.LaTourelle [at] state.mn.us (Halie LaTourelle) (651) 539-1006
anna.pierce [at] state.mn.us (Anna Pierce) (651) 539-1562
eric.e.johnson [at] state.mn.us (Eric Johnson) (651) 539-1560

General: mnlabcontact [at] commerce.state.mn.us (mnlabcontact[at]commerce[dot]state[dot]mn[dot]us)
Phone: (651) 539-1555 (Office)
Fax: (952) 435-4040

Mississippi

Mailing Address 
Mississippi Department of Agriculture & Commerce Metrology Lab
1000-A ASU Drive, Bldg #10
Lorman, MS 39096

Shipping Address
Same as Mailing Address.


Return to Top of Page

2019 OWM Certificate of Metrological Traceability PDF
2020 OWM Certificate of Metrological Traceability PDF

No Certificate (pending staff training)

gene [at] mdac.ms.gov (Gene Robertson) (601) 359-1102
EricaG [at] mdac.ms.gov (Erica Griffin) (601) 877-3802

Phone: (601) 877-3802
Fax: (601) 877-3872

Missouri  

Mailing Address 
Missouri Department of Agriculture
Weights, Measures & Consumer Protection Division, Metrology Laboratory
P.O. Box 630
Jefferson City, MO 65102

Shipping Address
1616 Missouri Boulevard
Jefferson City, MO 65109


Return to Top of Page

2023 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF
Johnny.bell [at] mda.mo.gov (Johnny Bell) (573) 751-3440
houston.naugher [at] mda.mo.gov (Houston Naugher) (573) 751-3105

Phone:  (573) 751-3440
Fax: (573) 751-0281

Montana

Mailing Address 
Montana Bureau of Weights and Measures
P.O. Box 200516
Helena, MT 59620-0516

Shipping Address
3806 US-12 / 287
East Helena, MT 59635

Return to Top of Page

2023 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF

dafraser [at] mt.gov (David Fraser) (406) 461-4168
bricks [at] mt.gov (Brent Ricks) (406) 841-2321
                         cell: (406) 202-2755

Fax: (406) 443-8163

Nebraska

Mailing Address 
Nebraska Division of Weights and Measures
3721 W. Cuming Street
Lincoln, NE 68524

Shipping Address
Same as Mailing Address.

Return to Top of Page

2021 to 2022 OWM Certificate of Metrological Traceability PDF
2023 to 2024 OWM Certificate of Metrological Traceability PDF
Joel.Lavicky [at] nebraska.gov (Joel Lavicky)

Phone: (402) 471-2087

Nevada

Mailing Address 
State of Nevada Metrology Laboratory
405 South 21st Street
Sparks, NV 89431
 

Shipping Address
2150 Frazer Avenue
Sparks, NV 89431


Return to Top of Page

2021 to 2022 OWM Certificate of Metrological Traceability PDF
2023 to 2024 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

jkellames [at] agri.nv.gov (James Kellames) (775) 353-3788
kriske [at] agri.nv.gov (Kiara Saunders) (775) 353-3794


Fax: (775) 353-3798

New Hampshire

Mailing Address 
New Hampshire Metrology Laboratory
P.O. Box 2042
Concord, NH 03302-2042

Physical Location:
Division of Weights & Measures
25 Capitol Street
Concord, NH 03301

Shipping Address
25 Capitol Street
Concord, NH 03301

 

 

 

Return to Top of Page

2014 to 2015 OWM Certificate of Metrological Traceability PDF
(Amended -2015-01-01 to 2015-12-31)
2016 to 2017 OWM Certificate of Metrological Traceability PDF

john.f.abasto [at] agr.nh.gov (John Abasto)
Richard Cote

Phone: (603) 271-0894
Fax:  (603) 271-1109

New Jersey

Mailing Address 
State of New Jersey
Department of Law and Public Safety,
Division of Consumer Affairs,
Office of Weights and Measures
1261 Routes 1 & 9 South
Avenel, NJ 07001-1647

Shipping Address
Same as Mailing Address.

 

 

Return to Top of Page

2023 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF
SzpondR [at] dca.njoag.gov (Ray Szpond) (908) 403-5798
cecerem [at] dca.njoag.gov (Michael Cecere) (732) 621-2554
benavidesf [at] dca.njoag.gov (Francia Benavides) (732) 621-2552
IsazaF [at] dca.njoag.gov (Federico Isaza) (732) 621-2060

Phone: (732) 815-7800
Fax: (732) 382-5298

New Mexico

Mailing Address 
New Mexico Department of Agriculture
Standards and Consumer Services
MSC 3-LD
P.O. Box 30005
Las Cruces, NM 88003-8005

Shipping Address
3190 South Espina Street
Las Cruces, NM 88003

 

Return to Top of Page

2022 to 2023 OWM Certificate of Metrological Traceability PDF

No Certificate (pending staff training)

See NVLAP also.

civey [at] nmda.nmsu.edu (Clay Ivey)

Phone: (575) 646-1551
Fax: (575) 646-2361

New York

Mailing Address 
New York State Bureau of Weights and Measures
10B Airline Drive
Albany, NY 12235-1000

Shipping Address
6 Harriman Campus Road
Albany, NY 12206

Return to Top of Page

2021 to 2022 OWM Certificate of Metrological Traceability PDF
2023 to 2024 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

Michael.Lejeune [at] agriculture.ny.gov (Michael LeJeune)
Jonathan.Fox [at] agriculture.ny.gov (Jonathan Fox)
Eric.Morabito [at] agriculture.ny.gov (Eric Morabito)
jeremy.best [at] agriculture.ny.gov (Jeremy Best)
james.willis [at] agriculture.ny.gov (James Willis)

Phone: (518) 457-3146
Fax: (518) 457-2552

North Carolina

Mailing Address 
North Carolina Department of Agriculture
and Consumer Services
Standards Laboratory
1051 Mail Service Center
Raleigh, NC 27699-1051

Shipping Address
Standards Laboratory
4400 Reedy Creek Road
Raleigh, NC 27607

Return to Top of Page

2023 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

Sharon.Woodard [at] ncagr.gov (Sharon Woodard) (984) 236-4802
robert.rogers [at] ncagr.gov (Robert Rogers) (984) 236-4811
Van.Hyder [at] ncagr.gov (Van Hyder) (984) 236-4803
ed.stevens [at] ncagr.gov (Ed Stevens) (984) 236-4804

Phone: (984) 236-4800
Fax: (919) 831-1325

North Dakota

Mailing Address 
North Dakota Public Service Commission
605 E. Boulevard Avenue - Dept. 408
State Capitol 12th Floor
Bismark, ND 58505-0480

Shipping Address
Same as Mailing Address.


Return to Top of Page

No Certificate

Lab Closed


See State Directors List

Ohio

Mailing Address 
Ohio Department of Agriculture
8995 East Main Street
Bldg 5
Reynoldsburg, OH 43068-3398
Shipping Address
Same as Mailing Address.

2023 to 2024 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

Tom.Buck [at] agri.ohio.gov (Tom Buck)
ken.johnson [at] agri.ohio.gov (Ken Johnson)
Daniel.Walker [at] Agri.ohio.gov (Daniel Walker)
Keith.Crider [at] agri.ohio.gov (Keith Crider)

General: metrology [at] agri.ohio.gov (metrology[at]agri[dot]ohio[dot]gov)
Phone: (614) 728-6290
Fax: (614) 728-6424

Oklahoma

Mailing Address 
Oklahoma Department of Agriculture
Bureau of Standards
2800 North Lincoln Boulevard
Oklahoma City, OK 73105

Shipping Address
Same as Mailing Address.


Return to Top of Page

2022 OWM Certificate of Metrological Traceability PDF

No Certificate (pending staff training)

richard.gonzales [at] ag.ok.gov (Richard Gonzales)
wade.krivanek [at] ag.ok.gov (Wade Krivanek)
william.krivanek [at] ag.ok.gov (William Krivanek)
termelia.hogg [at] ag.ok.gov (Termelia Hogg)

Phone: (405) 522-5459
Fax: (405) 522-5457

Oregon

Main Laboratory, Mail, Small shipments
Oregon Department of Agriculture
Weights and Measures Program
635 Capitol Street NE
Suite 100
Salem, OR 97301-2532
 
Large Shipments, Weights and Provers
151 Hawthorne Avenue, NE
Salem, OR 97301

(Not routinely staffed. Call Main Laboratory for access and deliveries.)

2022 to 2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

aaron.aydelotte [at] oda.oregon.gov (Aaron Aydelotte)
Office: (503) 986-4669
Cell: 503-510-6739
raymond.nekuda [at] oda.oregon.gov (Ray Nekuda)
Office: (503) 986-4672
Cell: 503-510-2310

Phone: (503) 986-4669
Fax: (503) 986-4784

Pennsylvania

Mailing Address 
Pennsylvania Standards Lab
2221 Forster Street
Rm. G 44 A
Harrisburg, PA 17125

Shipping Address
Same as Mailing Address.


Return to Top of Page

2022 to 2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

jgownley [at] pa.gov (James Gownley) (717) 787-4707
duclaycomb [at] pa.gov (Dustin Claycomb) (717) 525-5829
cdrupp [at] pa.gov (Chris Drupp) (717) 525-5826
riradel [at] pa.gov (Richard Radel), Jr (717) 525-5830
kensingh [at] pa.gov (Kenrick Singh) (717) 525-5828
lincwillia [at] pa.gov (Linc Williams) (717) 525-7109/(717) 787-0937

Fax: (717) 705-0882

Puerto Rico

Mailing Address 
Puerto Rico Department of Consumer Affairs
140 Federico Costas Street
San Juan, PR 00918

Shipping Address
Same as Mailing Address.

Return to Top of Page

No Certificateabrodriguez [at] daco.gobierno.pr (Abner Rodriguez-Valentin)

Phone: (787) 725-4414
Fax: (787) 723-3491

Rhode Island

Mailing Address 
Rhode Island Department of Labor
610 Manton Avenue
Providence, RI 02909

Shipping Address
Same as Mailing Address.

Return to Top of Page

No CertificateLab Closed
See State Directors List

South Carolina

Mailing Address 
South Carolina Department of Agriculture
D. Leslie Tindal Metrology Laboratory
129 Ballard Court
West Columbia, SC 29172

Shipping Address
Same as Mailing Address.


Return to Top of Page

2023 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF

tjones [at] scda.sc.gov (Timothy Jones ()803) 734-3266
triser [at] scda.sc.gov (Tracy Riser) (803) 734-2375
ksherrick [at] scda.sc.gov (Kristin Sherrick) (803) 734-7908
czegilla [at] scda.sc.gov (Candice Zegilla) (803) 734-3355

Phone: (803) 253-4052

South Dakota

Mailing Address 
South Dakota State Metrology Laboratory
1100 Otter Road, Building D
Sturgis, SD 57785

Shipping Address
Same as Mailing Address

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2022 to 2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

Ron.Peterson [at] state.sd.us (Ron Peterson) (605) 280-4572
dwight.johnson [at] state.sd.us (Dwight Johnson) (605) 480-7618

Email:  DPSWM [at] state.sd.us (DPSWM[at]state[dot]sd[dot]us)
Phone: (605) 347-7541

Tennessee

Mailing Address 
Tennessee Department of Agriculture
Ellington Agriculture Center
5203 Marchant Drive
Nashville, TN 37204

Shipping Address
Same as Mailing Address.


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2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF
Danny.Sutton [at] tn.gov (Danny Sutton) (615) 837-5534
mark.hanes [at] tn.gov (Mark Hanes) (615) 837-5145
Nicholas.Andersen [at] tn.gov (Nicholas Andersen) (615) 253-4426
luis.rendon [at] tn.gov (Luis Rendon) (615) 532-7678
Rong.Zhang [at] tn.gov (Rong Zhang) (615) 837-5158

Email: tn.metrology [at] tn.gov (tn[dot]metrology[at]tn[dot]gov)
Phone: (615) 837-5159
Fax: (615) 837-5015

Texas

Mailing Address 
Texas Department of Agriculture
Giddings Metrology Laboratory
P.O. Box 1518
Giddings, TX 78942

Shipping Address
1258 CR 226
Giddings, TX 78942

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2022 to 2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF
christina.osborn [at] texasagriculture.gov (Christina C. Osborn)
lisa.corn [at] texasagriculture.gov (Lisa Corn)
heather.exner [at] texasagriculture.gov (Heather Exner)
allison.haas [at] texasagriculture.gov (Allison Haas)
shaunna.keilberg [at] TexasAgriculture.gov (Shauna Keilberg)
Keri.Schatte [at] texasagriculture.gov (Keri Schatte)
kirt.weyand [at] texasagriculture.gov (Kirt Weyand)

Email: metrologylab [at] texasagriculture.gov (metrologylab[at]texasagriculture[dot]gov)
Phone: (979) 542-3231
Fax: (888) 205-7741

U.S. Department of Agriculture, Agricultural Marketing Service,
Federal Grain Inspection Service (USDA, AMS, FGIS)

Mailing Address 
USDA/AMS/FGIS
Master Scale Depot
5800 West 69th Street
Chicago, IL 60638

Shipping Address
Same as Mailing Address.


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2023 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF
 
marcus.harwitz [at] usda.gov (Marcus Harwitz) (312) 919-7655
oscar.kc.porter [at] usda.gov (Oscar Porter) (708) 514-9043

Utah

 
Mailing Address 
Utah Metrology Laboratory
4315 S 2700 W
TSOB South Bldg, Floor 2
Taylorsville, UT 84129-2128

Shipping Address
Same as Mailing Address.

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2021 to 2022 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF

No Certificate (pending relocation)

brigby [at] utah.gov (Bill Rigby) (801) 982-2267
mkofford [at] utah.gov (Miland Kofford) (801) 982-2261

Fax: (801) 359-0213

Vermont

Mailing Address 
Consumer Protection Section
State of Vermont Metrology Laboratory
163 Administration Drive
Randolph Center, VT 05061

Shipping Address
Same as Mailing Address.


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2022 to 2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF
marc.paquette [at] vermont.gov (Marc Paquette) (802) 793-6744
scott.dolan [at] vermont.gov (Scott Dolan) (802) 522-5415

Virgin Islands

Mailing Address 
VI Department of Licensing and Consumer Affairs
Golden Rock Shopping Center
Christiansted, St. Croix, VI

Shipping Address
Same as Mailing Address.
 

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No CertificateLab Closed
See State Directors List

Virginia

Mailing Address 
Virginia Department of Agriculture Metrology Laboratory
600 North 4th Street
Richmond, VA 23219

Shipping Address
Same as Mailing Address.


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2023 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

linda.jones [at] vdacs.virginia.gov (Linda Jones)
armeta.robinson [at] vdacs.virginia.gov (Armeta Robinson)
william.scott [at] vdacs.virginia.gov (William Scott)

Phone: (804) 786-0479
Fax: (804) 371-0206

Washington

Mailing Address 
Washington State Department of Agriculture Weights and Measures Program (WSDA)
Metrology Laboratory
P.O. Box 42560
Olympia, WA 98504-2560

Shipping Address
WA State Department of Agriculture (WSDA)
Metrology Laboratory
2747 29th Avenue SW, Ste B
Tumwater, WA 98512-6104

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2022 to 2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

See NVLAP also.

Jonathan.conklin [at] agr.wa.gov (Jonathan Conklin)
lgerman [at] agr.wa.gov (Leslie German)

Phone: (360) 753-5042

West Virginia

Mailing Address 
West Virginia Weights and Measures
570 McCorkle Avenue
St. Albans, WV 25177-1795

Shipping Address
Same as Mailing Address.

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2023 OWM Certificate of Metrological Traceability PDF
2024 OWM Certificate of Metrological Traceability PDF

tory.d.brewer [at] wv.gov (Tory Brewer) (304) 380-9260
alysan.miller [at] wv.gov (Alysan Miller) (304) 722-0602

Phone: (304) 722-0602
Fax: (304) 722-0605

Wisconsin

Mailing Address 
Wisconsin Weights and Measures Laboratory
3601 Galleon Run
Madison, WI 53718-6921

Shipping Address
Same as Mailing Address.

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2022 to 2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

justin.lien [at] wisconsin.gov (Justin Lien) (608) 224-4913
paul.masterson [at] wisconsin.gov (Paul Masterson) (608) 224-4910
ronald.depouw [at] wisconsin.gov (Ronald DePouw) (608) 224-4911
BradleyA.Wing [at] wisconsin.gov (Bradley Wing) (608) 224-4914

Fax:   (608) 224-4912

Wyoming

Mailing Address 
Wyoming Department of Agriculture
6607 Campstool Road
Cheyenne, WY 82002

Shipping Address
Same as Mailing Address.


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2023 OWM Certificate of Metrological Traceability PDF
2024 to 2025 OWM Certificate of Metrological Traceability PDF

robert.weidler [at] wyo.gov (Robert Weidler) (307) 777-7556
todd.stiles [at] wyo.gov (Todd Stiles) (307) 777-3354

Phone: (307) 777-7556
Fax: (307) 777-1943

Contacts

Created April 20, 2022, Updated March 5, 2024