General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 28874 Minnesota Mining & Manufacturing Co Privately-Owned Business 18750 Minnesota Road Corona, CA 92881 951-277-8440(+) null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 210415 3M Brine Ponds Riverside 8 Sand and Gravel Mining Owner 04/24/1989 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 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 259211 Letter 8 null 8 332451001-LT970305 Historical WDR LT970305 null 03/05/1997 Discharger 03/05/1997 null 259208 Letter 8 null 8 332446001-LT970411 Historical WDR LT970411 null 04/11/1997 Discharger 04/11/1997 null 147571 WDR 8 8 332013002 WDR 00-045 for Minnesota Mining and Mfg Co - 3M Brine Ponds Active LNDISPOTH 00-045 05/19/2000 null Discharger 05/19/2000 null 139107 WDR 8 8 332013002 WDR 84-028 for MINNESOTA MINING AND MFG CO. Historical LNDISP 84-028 04/13/1984 05/18/2000 Discharger 04/13/1984 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 372383 Oral Communication 00-045 Oral Com 12/08/2009 LNDISP 12/08/2009 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status