Jump to main content or area navigation.

Contact Us

EPA's Region 6 Office

Serving: Arkansas, Louisiana, New Mexico, Oklahoma, Texas, and 66 Tribal Nations

Oklahoma Codification Records

Initial Codification: Base Program through through Non-HSWA Cluster V

You will need Adobe Reader to view some of the files on this page. See EPA's PDF page to learn more.

Codification Update #1: Base Program through RCRA Cluster IV

Codification Update #2: Base Program through RCRA Cluster V

Codification Update #3: Base Program through RCRA Cluster IX

Codification Update #4: Base Program through RCRA Cluster XVII, except for Selected Checklists

Codification Update #5: Base Program through RCRA Cluster XVIII, except for Selected Checklists

Codification Update #6: Base Program through RCRA Cluster XX, except for Selected Checklists

Jump to main content.