7 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform EPA 3550C 2007 testing. These labs commonly handle Drinking water matrices. From the accredited scope text: “EPA 3550C Hazardous Waste Characteristics Conductivity --------------- --------------- EPA 9050A --------------- Corrosivity --------------- --------------- EPA 9045C/D EPA 9045C/D Ignitability ------” “EPA 3550C Waste Dilution -------------------------- EPA 3580A Waste Dilution for Volatile Organics -------------------------- EPA 3585 Purge and Trap for Volatile Organics EPA 5030A/5030B/5030C EPA 50” “EPA 3550C EPA 3630C Extractable Organics (Semi-volatiles) Acenaphthene EPA 8270E EPA 8270E SIM EPA 8270E EPA 8270E SIM Acenaphthylene EPA 8270E EPA 8270E SIM EPA 8270E EPA 8270E SIM Aniline EPA 8270E” “EPA 3550C Analyte Non-Potable Solid Hazardous Waste Aqueous Solids Semi-volatile Organic Compounds 1,2,4-Trichlorobenzene EPA 625.1 MODIFIED SW-846 8270E SW-8270E 1,2-Dichlorobenzene EPA 625.1 MODIFIE”
Anchorage, AK, US
Parameter/Analyte Solid & Chemical Materials Aqueous Solid 1,2-Xylene (O-Xylene) EPA 8260D EPA 8021B EPA 8260D EPA 8021B 1,3-Xylene & 1,4-Xylene (M+P-Xylene) EPA 8260D EPA 8021B EPA 8260D EPA 8021B Toxicity Characteristic Leaching
Charleston, SC, US
Total Alpha Radium EPA 903.0 EPA 903.0 EPA 9315 EPA 9315 Radon-222 -------------------------- SM 7500 Rn-B -------------------------- Strontium-89 EPA 905.0 EPA 905.0 DOE Sr-01 DOE Sr-01 Strontium-90 EPA 905.0 EPA 905.0 DOE Sr-02 D
Arvada, CO, US
Parameter/Analyte Non-Potable Water Solid Hazardous Waste Water Solid Hazardous Waste Characteristics Conductivity SM 2510B EPA 9050A EPA 9050A Corrosivity SM 4500 H+B EPA 9040B/9040C EPA 9045C/9045D Paint filter liquids test ------
Mt. Juliet, TN, US
Parameter/Analyte Potable Water Nonpotable Water Solid Hazardous Waste Aqueous Solid Microwave --------------- --------------- --------------- EPA 3546 Clean up --------------- --------------- EPA 3580A EPA 3630C EPA 3660B EPA 3665A
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
Ferndale, MI, US
(A2LA Cert No. 0381.01) REVISED 01/16/2026 Page 6 of 6 Parameter/Analyte Potable Water Nonpotable Water Solid Hazardous Waste Aqueous Solid Toxicity Characteristic Leaching Procedure - - - - - - - - - - - - - - - - - - - - EPA 1
PASCO, WA, US
Parameter/Analyte Test Method(s) Soil Density ASTM D2937 Specific Gravity Soil Solids ASTM D854 Moisture Content ASTM D2216 Laboratory Determination of Density and Unit Weight of Soil Specimens ASTM D7263 Measurement of soil Potential
This page is a fixed slice of the register: every EPA 3550C 2007 scope we hold for United States. Search narrows it further by city, accreditation body, or a term from the scope text itself.
Search 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.