This is an Administrative penalty action issued to Greka Integrated, Inc. pursuant to SDWA 1423 that utilizes a Consent Agreement and Final Order (CA/FO). The violation involves the illegal disposal of oil refinery wastewater (a Class I UIC industrial fluid) into a Class II UIC injection well. The Respondent is required to cease all underground injection for disposal of Santa Maria Refining Facility wastewater pending any future EPA authorization of such disposal and under the terms of the CA/FO will pay a penalty of $127,500.