110 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform Water testing. Common methods used to test Water in United States: EPA 300.0, EN ISO 17294-2/EPA Method 200.8, EPA 200.7. Most frequently tested analytes in this matrix in United States: Organic Compounds, Metals, Alkalinity. Accredited providers include Microbac Laboratories, Inc. Ohio Valley Division, Advanced Composites, Inc. Tennessee Facility - Engineering, SGS North America Inc. - Wilmington, Bureau Veritas Commodities and Trade, Akron Rubber Development. Sites located in Houston, TX, Nashville, TN, El Paso, TX, Marietta, OH, Wilmington, NC.
Marietta, OH, US
(A2LA Cert No. 2936.01) Revised 09/23/2025 Page 7 of 23 Parameter/Analyte Non-potable Water (1) Solid and Chemical Materials (2) 2,2-Dichloropropane EPA 624.1 EPA 8260B/8260D EPA 8260B/8260D 1,1-Dichloropropene EPA 624.1 EPA 8260B/82
Nashville, TN, US
(A2LA Cert. No. 1957.02) 01/08/2024 Page 3 of 3 Test: Test Method(s) : GM Water Jet Tests GMW16745-B Accelerated Exposure of Automotive Interior Trim Components/Exterior Materials Using a Controlled Irradiance Xenon Arc Apparatu
Wilmington, NC, US
(A2LA Cert. No. 2726.01) 04/30/2024 Page 6 of 20 Parameter/Analyte Non-Potable Water Solid Hazardous Waste Aqueous Solid PCB 90 EPA 1668A/1668B/1668C EPA 1668A/1668B/1668C EPA 1668A/1668B/1668
Martinez, CA, US
(A2LA Cert. No. 4193.03) 10/07/2025 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 BUREAU VERITAS COMMODITIES AND TRADE 101 Widgeon Drive Saint Rose, LA 70087 Todd Picou Phone: 504-305-4205 CHEMICAL
Barberton, OH, US
(A2LA Cert. No. 0255.02) Revised 11/05/2025 Page 5 of 6 CARBON BLACK Test Method Test ASTM D1510 (Method A) Iodine Adsorption Number ASTM D2414 Oil Absorption Number (OAN) ASTM D1506 (Method A) Ash Content ASTM D1618 Transmitta
Scranton, AR, US
(A2LA Cert. No. 2843.01) 06/12/2025 Page 2 of 3
Cary, NC, US
(A2LA Cert. No. 5345.01) Revised 11/14/2025 Page 4 of 8 IV. Fluid Quantities Parameter/Equipment Range CMC2, 6 (±) Comments Gas Flow – Measuring Equipment (Nitrogen)3 Up to 500 ml/min (0.5 to 10) l/min (10 to 200) l/mi
Madison, WI, US
(A2LA Cert. No. 2623.01) 01/23/2026 Page 2 of 2 Test/Technology Internal Method Test Method(s) Salmonella Detection by MDS (for meats) and Confirmation / Identificat
Sugar Land, TX, US
(A2LA Cert. No. 0024.01) 05/13/2025 Page 1 of 4 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ASSOCIATED TESTING LABORATORIES, INC. 10450 Corporate Drive Sugar Land, TX 77487 Jasbir Singh Phone: 71
West Conshohocken, PA, US
(A2LA Cert. No. 4209.02) 08/20/2025 Page 4 of 5 Certified Reference Materials and Reference Materials 1 / Matrix or Artifact Properties Characterized 2 Standard Test Methods Nitrogen ASTM D4629, ASTM D5762 Oxidation Stability ASTM
Norman, OK, US
(A2LA Cert. No. 3243.01) Revised 04/02/2025 Page 5 of 5 Test Type/Technology: Test Method: Extractable Matter AMS3819 – 3.7.6, 4.7.6; ASTM D2257 pH of Water Extract AMS3819 – 3.7.8; ASTM E70 Hydrogen Embrittlement ASTM F
Edinburg, TX, US
(A2LA Cert. No. 6041.02) 10/28/2025 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 EMPIRIA LABS, LLC 6200 E. Ramseyer Rd Edinburg, Texas, 78542 Dr.Jorge E. Cortes Phone: +1 832-807-6361 BIOLOGICAL
Trafford, PA, US
(A2LA Cert. No. 7425.05) 11/24/2025 Page 4 of 5 Test(s)/Technology Test
Phoenix, AZ, US
(A2LA Cert. No. 5681.05) 05/06/2025 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ALS OIL & LUBRICANTS (TRIBOLOGY) 4943 NW Front Avenue Portland, OR 97210 Christie Ashbay Phone: 50
Georgetown, SC, US
(A2LA Cert. No. 0703.04) 07/29/2025 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 AMERICAN GYPSUM COMPANY – GEORGETOWN PLANT 2007 Pennyroyal Road Georgetown, SC 29440 Ray Dabria Phone: 843-359-2036
Mt. Juliet, TN, US
(A2LA Cert. No. 1461.01) Revised 02/20/2026 Page 2 of 25 Parameter/Analyte Potable Water Nonpotable Water Solid Hazardous Waste Aqueous Solid Cadmium EPA 200.7 EPA 200.8 EPA 200.7 EPA 200.8 EPA 6010B/C/D EPA 6020/6020A/6020B
Houston, TX, US
(A2LA Cert. No. 2025.01) 05/28/2025 Page 2 of 2 Test Method: Test Description: Bituminous (continued): Tex-207-F Determining Density of Compacted
PUERTO MONTT, SK, US
(A2LA Cert. No. 5965.02) 03/31/2025 Page 24 of 27 Test/Technology Test Method(s) Wastewater Ammoniacal Nitrogen NCh2313/16-2010 Officialized in 2014 Biochemic
Christiansted, US Virgin Islands, US
(A2LA Cert. No. 5981.04) 02/28/2026 Page 3 of 3 Water Analysis: Test(s)/Technology(ies) Method(s) pH SMEWW 4500 H+ B Total Dissolved Solids SMEWW 2540 C Total Suspended Solids SMEWW 2540 D Test(s
Ridgway, PA, US
(A2LA Cert. No. 2012.01) Revised 06/16/2025 Page 12 of 13 Test: Test Method(s): Water Resistance ASTM A967/A967M (14.1, Practice A); ASTM D870; CAT MG1004-151; Ford FLTM BI 104-
Fresno, CA, US
(A2LA Cert. No. 6440.02) REVISED 09/22/2025 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 DELLAVALLE LABORATORY, INC 1910 W. McKinley Ave Suite 110 Fresno, CA 93631 Emma Hernandez Phone: (559)233
Minneapolis, MN, US
(A2LA Cert. No. 4231.01) 07/16/2025 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 AMETEK MOCON, INC. 7500 Mendelssohn Avenue North Minneapolis, MN 55428 Hasan Akhtar Phone: 612 368 2600 Hasan.Akhtar@am
Richmond, VA, US
(A2LA Cert. No. 0660.01) Revised 07/14/2025 Page 2 of 5 Test Description Referenced Published Procedures Test Procedure(s) Determination of CO in Heated Tobacco Product Aerosol by NDIR ISO 8454, ISO 22947 095-6240 Determination of
Houston, TX, US
(A2LA Cert. No. 2425.02) REVISED 08/18/2025 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ADVITECH ENGINEERING GROUP LLC 8101 Westglen Drive Houston, TX 77063 Vivek Chikyala Ph
Centerville, GA, US
(A2LA Cert. No. 1297.01) Revised 12/17/2024 Page 15 of 18 Parameter/Equipment Range CMC2, 5, 10 (±) Comments Direct Verification of Durometers – Scale Accuracy: Type A, B, C, D, DO, E, M, O, OOO, OOO-S, R Type OO I
Bayamon, US
(A2LA Cert. No. 4211.01) Revised 08/13/2025 Page 4 of 13 Par
Latrobe, PA, US
(A2LA Cert. No. 7000.01) REVISED 04/14/2025 Page 2 of 2 Test(s) Analyte(s) Method(s) Direct Microscope Examination (DME) Microscopic Examination of Fungal Spores, Fungal Structures, Hyphae, Pollen, Insect Fragments, and Fi
El Paso, TX, US
(A2LA Cert. No. 7181.01) REVISED 12/16/2024 Page 1 of 2 SCOPE OF ACCREDIATION TO ISO/IEC 17025:2017 Steris Laboratories, Inc. 11940 Golden Gate Road El Paso, TX 7993
Syracuse, NY, US
(A2LA Cert. No. 2133.01) 08/26/2024 Page 21 of 25 IV. Fluid Quantities Parameter/Equipment Range CMC2, 5, 8 (±) Comments Liquid Flow3 – Measure (1 to 10) GPM water 0.25 % Direct compa
North Kingstown, RI, US
(A2LA Cert. No. 7165.01) Revised 12/01/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 EUROFINS ENVIRONMENT TESTING NORTHEAST, LLC dba EUROFINS RHODE ISLAND 646 Camp Ave North Kingstown, RI 02852 Amanda
Lancaster, PA, US
1 – In addition to GC/MS, the lab offers this method by GC/MS-MS for this analyte. 2 – In addition to GC/MS, the lab offers this method by SIM for this analyte 3 – In addition to GC/MS, the lab offers this method by SIM – isotope dilution
Honea Path, SC, US
(A2LA Cert. No. 3507.01) 11/04/2025 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 BELTON INDUSTRIES, INC. – TESTING LABORATORY 1205 Hamby Road Honea Path, SC 29654 W. David Galloway Phone: 864 338 5711
Bloomington, MN, US
(A2LA Cert. No. 4888.06) Revised 11/25/2025 Page 2 of 2 Test Method: Test Description: ASTM D2950/D2950M1 Density of Bituminous Concrete in Place by Nuclear Methods ASTM D3203/D3203M Percent Air Voids in Compacted Asphalt Mixtures AS
Nashville, TN, US
(A2LA Cert. No. 3802.01) Revised 06/09/2025 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 TENNESEE DEPARTMENT OF HEALTH, DIVISION OF LABORATORY SERVICES, ENVIRONMENTAL CHEMISTRY 630 Hart Lane Nashville, TN 27243
Tempe, AZ, US
(A2LA Cert. No. 4661.04) 11/17/2025 Page 3 of 7 Test Technology: Test Method(s) 1,2: Cycle Life Test TS-007 Current, Voltage and Temperature Range of Equipment Utilized (cont.) USABC Battery Test Manual for Electric Vehicles, 20
Kansas City, KS, US
(A2LA Cert. No. 7229.01) Revised 04/02/2025 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ALS Services USA Corp 935 ½ Sunshine Road Kansas City
Lafayette, LA, US
(A2LA Cert. No. 6190.01) 07/18/2025 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ELEMENT MATERIALS TECHNOLOG
Bellingham, WA, US
(A2LA Cert. No. 0489.01) 03/31/2025 Page 5 of 5 Test Method: Test Description: AWS D1.8 Structural Welding Code –Seismic Supplement (Clause 7, Inspection) AISC 341, Chapter J (QC and QA) Seismic Provisions fo
Hauppauge, NY, US
(A2LA Cert. No. 5898.01) 08/26/2024 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ACCUON LABS INC. 25 Suffolk Ct Hauppauge, New York, 11747 Shailaja Pailla Phone: 631-656-4958
PLANO, TX, US
(A2LA Cert. No. 7250.06) Revised 11/13/2025 Page 2 of 3 Test: Test Description: ASTM E72 Standard test methods of conducting strength tests of panels for building constru
Hudson, OH, US
(A2LA Cert. No. 2017.01) 06/09/2025 Page 2 of 7 II. Mechanical Parameter/Equipment Range CMC2, 4, 5 () Comments Torque – Static (clockwise, counter- clockwise) Dynamic 3 (clockwise, counter- clockwise)
Houston, TX, US
(A2LA Cert. No. 5454.01) Revised 03/28/2025 Page 2 of 2 Test Method: Test Description: Bituminous (Continued): TEX-241-F Compacting Bituminous Specimens Using th
New Bremen, OH, US
(A2LA Cert. No. 0736.01) 04/17/2024 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 BROOKSIDE LABORATORIES, INC. 200 White Mountain Drive New Bremen, OH 45869 Jackie Brackman Phone: 419 977 2766 GE
Duke, OK, US
(A2LA Cert No. 0703.03) 07/25/2024 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 AMERICAN GYPSUM COMPANY – DUKE PLANT Highway 62 Duke, OK 73532-0239 Ray Dabria Phone: 843 359 2036 Email: ray.dabria@american gyp
Cartersville, GA, US
(A2LA Cert. No. 3510.01) 01/28/2026 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 PROQUALITY
Redmond, WA, US
(A2LA Cert. No. 3381.01) 01/17/2025 Page 2 of 3 Test Method: Test Description: Concrete (continued): ASTM C138/C138M1 Density (Unit Weight), Yield, & Air Content (Grav
El Paso, TX, US
(A2LA Cert. No. 2692.01) 06/12/2025 Page 5 of 5 Test Description Test Method(s) Thickness ASTM D1777, D3574 (8); ESX-83217 (4.3), -83220 (4.2.2); ISO 5084; TSL 2100G (4.47), 2104G (4.16), 5702G (6.4) Water Spotting
Clearwater, FL, US
(A2LA Cert. No. 3035.01) Revised 08/25/2025 Page 1 of 8 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 &ANSI/NCSL Z540-1-1994 CIH EQUIPMENT COMPANY, INC. 1806 South Highland Ave Clearwater, FL 33756-1762 Dr. David Silve
Salem, NH, US
(A2LA Cert. No. 4686.01) 01/27/2025 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 BOSTON ANALY
Sunnyvale, CA, US
(A2LA Cert. No. 3297.02) Revised 10/24/2025 Page 6 of 16 Test Technology: Test Method(s): Product Safety ITAV (excluding Audio Amplifier Test) EN 62368-1
Showing labs 51–100 of 110. Use pagination below to see more.
This page is a fixed slice of the register: every Water scope we hold for United States. Search keeps that Water filter on, so you can narrow further by city, accreditation body, or any term from the scope text.
Search Water labs in United StatesAmerican Association for Laboratory Accreditation (A2LA) is the primary accreditation body issuing ISO/IEC 17025 accreditation for testing laboratories in United States.
ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Accreditation to this standard provides independent confirmation that a laboratory operates a quality management system and is technically competent to produce valid results within its declared scope.