THIS CASE INVOLVES NUMEROUS VIOLATIONS OF THE UNDERGROUND INJECTION CENTRAL ( UIC ) REGULATIONS PROMULGATED PURSUANT TO SECTION 1421 OF THE SAFE DRINKING WATER ACT, 42 U.S.C SECTION 300H. IN PARTICULAR, RESPONDENT VIOLATED NUMEROUS REQUIREMENTS OF 40 C.F.R. PART 144 WITH RESPECT TO HIS CLASS II BRINE DISPOSAL WELL (STATE PENTWATER #1 WELL) LOCATED IN OCEANA COUNTY, MICHIGAN. THIS ENFORCEMENT ACTION IS BEING TAKEN IS BEING TAKEN PURSUANT TO SECTION 1423(C)(2) OF THE SDWA, 42 U.S.C. SECTION 300H -2 (C)(2). ANOTHER ACTION AGAINST RESPONDENT FOR VIOLATIONS AT A DIFFERENT WELL IS STILL PENDING.