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State Laboratories O-S

Ohio

Mailing Address
Ohio Department of Agriculture
8995 East Main Street
Bldg 5
Reynoldsburg, OH 43068-3398
Shipping Address
Same as Mailing Address.
2019 OWM Certificate of Measurement Traceability PDF
2020 - 2021 OWM Certificate of Measurement Traceability PDF

See NVLAP also.

Fran Elson-Houston
Tom Buck
Ken Johnson
Daniel Walker
Jeffrey Gibson
General: metrology@agri.ohio.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 73105-4207
Shipping Address
Same as Mailing Address.
2019 OWM Certificate of Measurement Traceability PDF
2020 - 2021 OWM Certificate of Measurement Traceability PDF

See NVLAP also.

Richard Gonzales
Jeremy Nading
Amanda Kramer
Jacob Whitten
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.)

2018 - 2019 OWM Certificate of Measurement Traceability PDF

2020 - 2021 OWM Certificate of Measurement Traceability PDF

See NVLAP also.

Aaron Aydelotte
Office: (503) 986-4669
Cell: 503-510-6739
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.
2019 OWM Certificate of Measurement Traceability PDF
2020 - 2021 OWM Certificate of Measurement Traceability PDF

See NVLAP also.

Toni Nagy (717) 265-8938
James Gownley (717) 787-4707
Chris Drupp (717) 525-5826
Richard Radel, Jr (717) 525-5830
David Welker (717) 525-5828
Dustin Claycomb (717) 525-5829
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.
No Certificate 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.
No Certificate Lab Closed
See State Director's List

South Carolina

Mailing Address
South Carolina Department of Agriculture
P.O. Box 11280
Columbia, SC 29211-1280
Shipping Address
129 Ballard Court
West Columbia, SC 29172
2019 OWM Certificate of Measurement Traceability PDF
2020 OWM Certificate of Measurement Traceability PDF
Tim Jones (803) 734-3266
Eric Eliassen (803) 734-3355
Tracy Riser (803) 734-2375
Kristin Sherrick (803) 734-7908
Phone: (803) 253-4052
Fax: (803) 253-4052

South Dakota

Mailing Address
SD Office of Weights and Measures/Metrology Lab
118 West Capitol Avenue
Pierre, SD 57501-2000
Shipping Address/Metrology Lab
SD Office of Weights and Measures
1500 North Garfield Avenue
E. Truck Bypass
Pierre, SD 57501

2019 OWM Certificate of Measurement Traceability PDF
(2019-01-01 to 2020-02-01)
2020 - 2021 OWM Certificate of Measurement Traceability PDF
(2020-02-01 to 2021-02-01)

Lori Jacobson
Ron Peterson (605) 280-4572
Phone: (605) 773-3170 (Lab)
(605) 773-3697 (Office)
Created October 3, 2010, Updated March 19, 2020