PFAS Lab Analysis in Wisconsin
As of Feb. 1, 2025, the DNR requires regulated entities to use EPA method 1633A for all non-drinking water matrices, unless otherwise directed by the DNR.
The DNR provides state certification of laboratories for PFAS analysis.
Wisconsin Certified Laboratories
The laboratories listed in the table below are those that have been granted PFAS certification in the state of Wisconsin as of January 30. 2026.
| Lab Name and Website | City | State | Phone Number | Drinking Water 537.1 Method | Drinking Water 533 Method | Groundwater & Wastewater Samples | Solids Samples |
|---|---|---|---|---|---|---|---|
| ALS Environmental - Holland | Holland | MI | 616-399-6070 | Yes | No | Yes | Yes |
| Enthalpy Analytical LLC | El Dorado Hills | CA | 916-673-1520 | Yes | Yes | Yes | Yes |
| Eurofins Cleveland | Barberton | OH | 330-497-9396 | No | No | Yes | Yes |
| Eurofins Denver | Arvada | CO | 800-572-8958 | No | No | Yes | Yes |
| Eurofins Eaton Analytical, LLC | South Bend | IN | 574-233-4777 | Yes | Yes | No | No |
| Eurofins Sacramento | Sacramento | CA | 916-373-5600 | Yes | Yes | No | No |
| Merit Laboratories, Inc. | East Lansing | MI | 517-332-0167 | Yes | No | Yes | Yes |
| Northern Lake Service, Inc. | Crandon | WI | 715-478-2777 | Yes | No | Yes | Yes |
| Pace Analytical Services, LLC | Minneapolis | MN | 612-607-1700 | No | No | Yes | Yes |
| Pace Analytical Services, LLC | Ormond Beach | FL | 386-672-5668 | Yes | No | No | No |
| Pace Analytical Services, LLC | West Columbia | SC | 803-791-9700 | No | No | Yes | Yes |
| SGS North America, Inc. | Orlando | FL | 407-425-6700 | Yes | No | Yes | Yes |
| Wisconsin State Laboratory of Hygiene | Madison | WI | 608-262-3750 | Yes | No | Yes | Yes |
