General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 7215 Cal Sierra Development Inc Privately-Owned Business 4738 Hammonton Road Marysville, CA 95901 530-742-7164 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 227557 Goldfields Precious Metals Yuba 5S Metal Mining Owner 04/26/1999 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 141408 WDR 5S 5A582014001 WDR 5-00-102 for Cal Sierra Development Inc, Goldfields Precious Metals Active WDRMINING 5-00-102 06/15/2000 null Discharger 06/15/2000 null 139855 WDR 5S 5A582014001 WDR 86-051 for CAL SIERRA DEVELOPMENT INC Historical WDR 86-051 02/28/1986 06/14/2000 Discharger 02/28/1986 null 139377 WDR 5S 5A582014001 WDR 74-490 for CAL SIERRA DEVELOPMENT INC Historical WDR 74-490 10/25/1974 02/27/1986 Discharger 10/25/1974 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 399497 Notice of Violation null NOV 01/14/2015 for Cal Sierra Development Inc WDRMINING 01/14/2015 Historical 397774 Notice of Violation null NOV 08/13/2014 for Cal Sierra Development Inc WDRMINING 08/13/2014 Historical 255132 Oral Communication null Enforcement - 5A582014001 WDR 01/13/2003 Historical 244119 13267 Letter null 13267 Letter 04/07/2003 for GOLDFIELDS PRECIOUS METALS WDR 04/07/2003 Historical 242990 Clean-up and Abatement Order R5-2003-0711 CAO R5-2003-0711 for GOLDFIELDS PRECIOUS METALS WDR 08/06/2003 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status