| 8901. | Definition of Administrator. | |
| 8911. | Monitoring and detection. | |
| 8921. | Additions to toxics release inventory. | |
| 8931. | Definitions. | |
| 8932. | Performance standard for the detection of highly fluorinated compounds. | |
| 8933. | Nationwide sampling. | |
| 8934. | Data usage. | |
| 8935. | Collaboration. | |
| 8951. | Definitions. | |
| 8952. | Research and coordination plan for enhanced response on emerging contaminants. | |
| 8961. | PFAS destruction and disposal guidance. | |
| 8962. | PFAS research and development. | |
| 8963. | Interagency body on research related to per- and polyfluoroalkyl substances. | |