Subpart ZZ—Wyoming RegSense Safe Drinking Water CFR Subpart CFR Regulations Water Programs Environmental Protection Agency (EPA) Water Quality Wyoming Environmental Water Quality English Underground Injection Control Focus Area
�147.2550 State-administered program�Class I, III, IV, V and VI wells.�147.2551 State-administered program�Class II wells.�147.2553 EPA-administered program�Indian lands.�147.2554 Aquifer exemptions.�147.2555 Aquifer exemptions since January 1, 1999. ['Water Programs']['Underground Injection Control', 'Safe Drinking Water', 'Water Quality']