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United States

HydroGeoLogic, Inc. (HGL)

11107 Sunset Hills Road, Suite 400, 20190, Reston, VA, United States

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A2LA 4701.01ISO/IEC 17025Register refreshed 2026-11-06

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Scope lines
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A2LA certificate
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A2LA accredited scope

What this lab is accredited for

We found no published test standard numbers in this lab’s scope. The full scope as published is below.

Only this lab. Searches the method, matrix and range of each of the 2 scope lines.

A2LA certificate 4701.01 · 2 lines

LineMethodMatrixRange
1-subsurface munitions
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Extracted from the scope document; tables may not line up. View scope for the original.

(A2LA Cert. No. 4701.01) 03/21/2024 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 HYDROGEOLOGIC, INC. (HGL) 11107 Sunset Hills Road, Suite 400 Reston, VA 20190 Theresa Rojas Phone: 330-463-3303 ENVIRONMENTAL Valid To: April 30, 2026 Certificate Number: 4701.01 In recognition of the successful completion of the A2LA evaluation process, (including an assessment of the organization’s compliance with the requirements of the DoD Advanced Geophysical Classification Accreditation Program (DAGCAP) as detailed in version 2.0 of the DoD Quality System Requirements for Advanced Geophysical Classification ), accreditation is granted to this organization to perform testing for subsurface munitions using the technology listed below: Technology: Electromagnetic Induction (EMI) Test Method Subsurface Munitions Advanced Geophysical Classification
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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 Environmental Scope of Accreditation. Accredited Laboratory A2LA has accredited HYDROGEOLOGIC, INC. (HGL) Reston, VA for technical competence in the field of Environmental Testing In recognition of the successful completion of the A2LA evaluation process that includes an assessment of the laboratory’s compliance with ISO/IEC 17025:2017 and the requirements of the Department of Defense Advanced Geophysical Classification Accreditation Program (DAGCAP) as detailed in version 2.0 of the DoD Quality System Requirements for Geophysical Classification Organizations (QSR), accreditation is granted to this organization to perform Advanced Classification as defined on the associated A2LA Environmental Scope of Accreditation. This accreditation demonstrates technical competence for this defined scope and the operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communiqué dated April 2017). Presented this 21st of March 2024. _______________________ Vice President, Accreditation Services For the Accreditation Council Certificate Number 4701.01 Valid to April 30, 2026

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

11107 Sunset Hills Road, Suite 400, Reston, VA, 20190, US

38.95328, -77.34645

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Accreditation data refreshed from the A2LA register on .

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