Chapter 5 - Fees
- Subchapter 1 - General Provisions (§ 785:5-1-1 to 785:5-1-21)
- Appendix A - Instructions for Completing Wastewater Discharge Waste Disposal Permit Annual Fee Rating Worksheet [Revoked]
- Appendix B - Oklahoma Water Resources Board Waste Disposal (Discharge) Permit Annual Fee Rating Worksheet [Revoked]
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.