Dakota Analytical
833 Gateway Drive NE, 56721, East Grand Forks, MN, United States
Visit website- Accredited standards
- 9
- A2LA certificate
- 1
- Site in our directory
- 1
What this lab is accredited for
Our reading of the A2LA scope: each standard once, with its official name where we have checked it.
Only this lab. Searches the 9 standard numbers and the 0 official names we hold. When no standard matches, it searches the method text of every scope line.
ASTM C136
ASTM D421
ASTM D854
ASTM D2974
ASTM D2976
ASTM D4972
ASTM F1632
ASTM F1647
ASTM F1815
ASTM C136/C136M; ASTM D421; ASTM D854; ASTM D2974; ASTM D2976; ASTM D4972; ASTM F1632; ASTM F1647; ASTM F1815
Read from the A2LA scope document we downloaded on 2026-03-14. Register refreshed 2026-11-06.
Scope as published by A2LA
2 lines
ISO/IEC 17025
Active1794.01
The scope document we hold says it is valid until 2027-04-30.
Accredited scope, certificate 1794.01
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ASTM C136/C136M; ASTM D421; ASTM D854; ASTM D2974; ASTM D2976; ASTM D4972; ASTM F1632; ASTM F1647; ASTM F1815 | PUTTING GREEN MATERIALS; Soil Samples; Soil Solids; Peat and Other Organic Soils; Peat Materials; Soils; Golf Course Putting Green and Sports Field Root Zone Mixes; Putting Green and Sports Turf Zone Mixes; Putting Green and Sports Turf Root Zones | - |
| 2 | Extracted from the scope document; tables may not line up. View scope for the original. For the tests to which this accreditation applies, please refer to the laboratory’s Geotechnical Scope of Accreditation.
Accredited Laboratory
A2LA has accredited
DAKOTA ANALYTICAL, INC.
East Grand Forks, MN
for technical competence in the field of
Geotechnical Testing
This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017
General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates
technical competence for a defined scope and the operation of a laboratory quality management system
(refer to joint ISO-ILAC-IAF Communiqué dated April 2017).
Presented this 28th day of January 2025.
_______________________
Mr. Trace McInturff, Vice President, Accreditation Services
For the Accreditation Council
Certificate Number 1794.01
Valid to April 30, 2027 | ||
Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.
Location
Accreditation data refreshed from the A2LA register on .
This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the A2LA entry linked above.