The following underground injection control authorizations require Tier II applications.
- (1) On-site Class I nonhazardous waste injection well permit.
- (2) Class III and V injection well permits except Class V permits issued under Tier I or III.
- (3) Modification and/or renewal of all DEQ-issued underground injection control well permits, except Class V permits issued under Tier I.
- (4) Work plan authorizations for the construction and testing of geological reconnaissance test wells intended to demonstrate compliance with UIC siting criteria.
Added at 18 Ok Reg 1922, eff 6-11-01
Amended at 19 Ok Reg 1008, eff 6-1-02
Amended at 32 Ok Reg 934, eff 9-15-15