Subpart BBB—Puerto Rico RegSenseSafe Drinking WaterCFR SubpartCFR RegulationsWater ProgramsEnvironmental Protection Agency (EPA)Water QualityPuerto RicoEnvironmentalWater QualityEnglishUnderground Injection ControlFocus Area
§147.2650 State-administered program—Class I, II, III, IV, and V wells.§147.2651 EPA-administered program—Indian lands.['Water Programs']['Water Quality', 'Underground Injection Control', 'Safe Drinking Water']