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']['Underground Injection Control', 'Safe Drinking Water', 'Water Quality']