| Alabama Department of Environmental Management | AL | Program Info | Program Website |
| Alaska Department of Environmental Conservation: Contaminated Sites Program | AK | Program Info | Program Website |
| Alaska Department of Environmental Conservation: Drinking Water Program | AK | Program Info | Program Website |
| Arizona Department of Health Services | AZ | Program Info | Program Website |
| Arkansas Department of Environmental Quality | AR | Program Info | Program Website |
| Arkansas Department of Health | AR | Program Info | Program Website |
| Colorado Department of Public Health and Environment | CO | Program Info | Program Website |
| Commonwealth of Massachusetts Department of Environmental Protection | MA | Program Info | Program Website |
| Commonwealth of Virginia Department of General Services Division of Consolidated Laboratory Services (VA DCLS) | VA | Program Info | Program Website |
| Connecticut Department of Public Health, ELCP | CT | Program Info | Program Website |
| Delaware Department of Health and Social Services-The Office of Drinking Water | DE | Program Info | Program Website |
| Florida Department of Health | FL | Program Info | Program Website |
Georgia Dept of Natural Resources
Environmental Protection Division | GA | Program Info | Program Website |
| Hawaii Department of Health | HI | Program Info | Program Website |
| Idaho Department of Health and Welfare - Idaho Bureau of Laboratories | ID | Program Info | Program Website |
