Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

State Laboratories M

Maine

Mailing Address
Maine Department of Agriculture
Conservation & Forestry Div. QA&R
333 Cony Road
Augusta, ME 04333-0503
Shipping Address/Metrology Lab
333 Cony Road
Augusta, ME 04333-0503

2019 OWM Certificate of Measurement Traceability PDF
2020 - 2021 OWM Certificate of Measurement Traceability PDF

See NVLAP also.

Bradford Bachelder
Michael Picard (Air Quality Filters)
Celeste Poulin, (207) 287-3841
Phone: (207) 287-7587
Fax: (207) 287-7161

Maryland

Mailing Address
Maryland Department of Agriculture
50 Harry S. Truman Parkway
Annapolis, MD 21401-8960
Shipping Address
Same as Mailing Address.
2019 OWM Certificate of Measurement Traceability PDF
2020 OWM Certificate of Measurement Traceability PDF

Elizabeth Koncki
Zacharias Tripoulas
Tong Hsu
General: Weights.Measures@maryland.gov
Phone: (410) 841-5790
Fax: (410) 841-2765

Massachusetts

Mailing Address
Commonwealth of Massachusetts
Metrology Lab
661 (Rear) Highland Avenue
Needham Heights, MA 02494-2229
Shipping Address
Same as Mailing Address.
2019 OWM Certificate of Measurement Traceability PDF
2020 OWM Certificate of Measurement Traceability PDF
Raymond Costa
Phone: (781) 444-0219
Fax: (781) 444-0891

Michigan

Mailing Address
Michigan Department of Agriculture
E.C. Heffron Metrology Laboratory
940 Venture Lane
Williamston, MI 48895-9028
Shipping Address
Same as Mailing Address.

2019 OWM Certificate of Measurement Traceability PDF
2020 - 2021 OWM Certificate of Measurement Traceability PDF

See NVLAP also.

Craig VanBuren (517) 655-8202
Nicholas Santini (517) 655-7229
Dr. Neil Jones (517) 655-7225
Nicole Byndas (616) 822-7228
Scott Ferguson (517) 655-8202
Ryanne Hartman (517) 655-8202
Steve Galvan (517) 655-8202

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.

2019 OWM Certificate of Measurement Traceability PDF
2020 - 2021 OWM Certificate of Measurement Traceability PDF

See NVLAP also.

Erik Alfvin (651) 539-1569
Valare Falkner (651) 539-1567
Eric Johnson (651) 539-1560
Heidi Jones (651) 539-1565
Anna Pierce (651) 539-1562
Pete Whebbe (651) 539-1564 
General: mnlabcontact@commerce.state.mn.us
Phone: (651) 539-1555 (Office)
Fax: (952) 539-1553

Mississippi

Mailing Address
Mississippi Department of Agriculture & Commerce
Weights and Measures Division
P.O. Box 1200
Alcorn St, MS 39096
Shipping Address
2 Alcorn Drive
Lorman, MS 39096-7500
2019 OWM Certificate of Measurement Traceability PDF
2020 OWM Certificate of Measurement Traceability PDF
Mel Iasigi
William Bell
Phone: (601) 877-3802
Fax: (601) 877-3872

Missouri  

Mailing Address
Missouri Department of Agriculture
P.O. Box 630
Jefferson City, MO 65102-0630
Shipping Address
1616 Missouri Boulevard
Jefferson City, MO 65109-1732
2019 OWM Certificate of Measurement Traceability PDF
2020 OWM Certificate of Measurement Traceability PDF
Kevin Hanson (573) 751-3440
Thomas Hughes (573) 751-9487
Fax: (573) 751-0281

Montana

Mailing Address
Montana Bureau of Weights and Measures
P.O. Box 200516
Helena, MT 59620-0516
Shipping Address
2801 North Cooke Street
Helena, MT 59801
2019 OWM Certificate of Measurement Traceability PDF David Fraser
Phone: (406) 449-2582
Fax: (406) 443-8163
Created October 3, 2010, Updated March 10, 2020