General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 5475 Buena Vista Mines Inc Privately-Owned Business 1148 Market Street Morro Bay, CA 93442 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 235104 Klau Mine San Luis Obispo 3 Facility Owner 11/17/1998 null 210708 Buena Vista Mine San Luis Obispo 3 Facility Owner 01/21/1997 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 66313 Harold Biaggini Person Legal representative 01/21/1997 null null Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date 147958 NPDES Permit 3 3 402008002 NPDES 93-048 for BUENA VISTA MINES, INC. Historical NPDMINING R3-1993-0048 05/14/1993 05/13/2010 Discharger 05/14/1993 null 147490 NPDES Permit 3 3 402008001 NPDES 93-047 for BUENA VISTA MINES, INC. Historical NPDMINING R3-1993-0047 05/14/1993 05/13/2010 Discharger 05/14/1993 null 143767 NPDES Permit 3 3 402008002 NPDES 88-092A1 for BUENA VISTA MINES, INC. Historical NPDESWW 88-092A1 04/20/1990 null Discharger 04/20/1990 null 143393 NPDES Permit 3 3 402008002 NPDES 88-092 for BUENA VISTA MINES, INC. Historical NPDESWW 88-092 06/10/1988 null Discharger 06/10/1988 null 143392 NPDES Permit 3 3 402008001 NPDES 88-090 for BUENA VISTA MINES, INC. Historical NPDESWW 88-090 06/10/1988 null Discharger 06/10/1988 null 142816 NPDES Permit 3 3 402008001 NPDES 71-007 for BUENA VISTA MINES, INC. Historical NPDESWW 71-007 02/11/1971 null Discharger 02/11/1971 null Violations within the past calendar year Violation ID Occurrence Date Violation Type Violation Description Violation Status Priority Source Facility Name Violated Reg. Meas. ID Violated Reg. Meas. Order No. Linked To Enf. Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 222828 Cease and Desist Order 88-093 Enforcement - 3 402008002 NPDESWW 06/10/1988 Active 222827 Cease and Desist Order 88-091 Enforcement - 3 402008001 NPDESWW 06/10/1988 Active 222498 Cease and Desist Order 90-104 Enforcement - 3 402008001 NPDESWW 07/13/1990 Active 222175 Cease and Desist Order 93-057 Enforcement - 3 402008002 NPDESWW 05/14/1993 Historical 222174 Cease and Desist Order 93-056 Enforcement - 3 402008001 NPDESWW 05/14/1993 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status