Water Testing Labs in United States
167 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, epa-625-1, epa-200-8. Most frequently tested analytes in this matrix in United States: Metals, Organic Compounds, Per- And Polyfluoroalkyl Substances (Pfas). Accredited providers include Acculab, CIH Equipment Company, Boston Analytical Inc. dba BA Sciences, Bay Area Compliance, Center For Analytical Chemistry California Department of Food and Agriculture. Sites located in El Paso, TX, Clearwater, FL, Salem, NH, Sunnyvale, CA, Sacramento, CA.
Accredited Labs
(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
(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
(A2LA Cert. No. 4686.01) 01/27/2025 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 BOSTON ANALY
(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
(A2LA Cert. No. 2181.01) 09/24/2024 Page 2 of 5 Test/Technology Test Method Pesticides in Groundwater by LC/MS/MS and GC/MS/MS (cont’d) Clomazone Cyprodinil Diazinon
(A2LA Cert. No. 4881.01) 12/30/2024 Page 1 of 7 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 AL BARAHA TECHNICAL LABORATORIES P.O Box No.
(A2LA Cert. No. 2021.02) 06/30/2025 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 A&R ENGINEERING AND TESTING, INC. 323 Martin
(A2LA Cert. No. 6032.01) Revised 11/06/2025 Page 10 of 22 Parameter/Equipment Range CMC2, 5 () Comments Volume – (cont) Imhoff Cone Piston Micropipettes Piston Apparatus (P
(A2LA Cert. No. 7369.01) Revised 10/29/2025 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017
(A2LA Cert. No. 2252.02) 03/17/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 CHEMTRACE 12130 NE Ainsworth Circle, Suite 210 Portland, OR 97220 Patrick Taylor Phone: 503-258-4067 patrick.taylor
(A2LA Cert No. 0381.01) REVISED 01/16/2026 Page 4 of 6 Parameter/Analyte Potable Water Nonpotable Water Solid Hazardous Waste Aqueous Solid Benzo (g,h,i) perylene - - - - - - - - - - EPA 625.1 EPA 8270C EPA 8270C Benzo (a) pyren
(A2LA Cert. No. 3014.01) 03/04/2024 Page 5 of 6 Parameter/Analyte Nonpotable Water Solid Hazardous Waste 2,2',3,4,5,5'-Hexachlorobipheny
(A2LA Cert. No: 2976.01) 03/21/2024 Page 2 of 2 Test Type / Test Capabilities: Test Method(s): Degrees of Protection IEC 60529:2013, IPX3, IPX4, IPX5, IPX6, IPX7, IPX8 (Water) HALT 1 (Highly Accelerated Life Test) (-100 to 180) °C
(A2LA Cert. No. 5000.01) 07/29/2024 Page 8 of 11 Parameter/Analyte Test Method(s) Copper NIOSH 7303 Hexavalent Chromium NIOSH 7303 Iron NIOSH 7303 Lead NIOSH 7303 Manganese NIOSH 7303 Mercury NIOSH 7303 Molybd
(A2LA Cert. No. 4139.02) 06/18/2025 Page 2 of 2 TEST(s) TEST METHOD(s) Freezing Point of Aviation Fuels ASTM D2386 Gum Content in Fuels by Jet Evaporation ASTM D381 Hydrocarbon Types in Liquid Petroleum Products by FIA ASTM D1319 Kin
(A2LA Cert. No. 5749.01) 10/01/2025 Page 2 of 2 Test/Technology(ies) Test Method Coliforms and Escherichia coli Enumeration – Easy Plate Method I-PT-85; AOAC PTM 031601 / Mic
(A2LA Cert. No. 0717.05) 07/02/2024 Page 3 of 7 Type of Test Measurement/ Test Parameter Measurement and Testing Range Light and Weather Fastness Testing with Carbon Arc Lamps – Weather Resistance Irradiance Fi
Showing labs 151–167 of 167. Use pagination below to see more.
Top methods used to test Water in United States
Top analytes for Water in United States
- Metals (7)
- Organic Compounds (7)
- Per- And Polyfluoroalkyl Substances (Pfas) (6)
- Ph (6)
- Alkalinity (5)
About ISO/IEC 17025 in United States
American 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.