Subpart LL—Oklahoma RegSenseSafe Drinking WaterCFR SubpartCFR RegulationsWater ProgramsEnvironmental Protection Agency (EPA)Water QualityEnvironmentalWater QualityOklahomaEnglishUnderground Injection ControlFocus Area
§147.1850 State-administered program—Class I, III, IV and V wells.§147.1851 State-administered program—Class II wells.§147.1852 EPA-administered program—Indian lands.READ MORESHOW LESS['Water Programs']['Water Quality', 'Underground Injection Control', 'Safe Drinking Water']
