General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 50396 Weimar Institute Inc Privately-Owned Business Po Box 486 Weimar, CA 95736 530-637-4111 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 271953 Weimar Institute WWTP Placer 5S Educational Facilities Owner 08/13/2004 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 141193 Peter Brandaur Person Enforcement Contact 06/20/2002 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 452520 Enrollee - WDR 5S 5A31NC00062 Enrollee WDR 2014-0153-DWQ-R5366 for Weimar Institute Inc., Weimar Institute WWTF Active WDRMUNIOTH 2014-0153-DWQ 04/28/2023 null Discharger 04/28/2023 null 313605 WDR 5S 5A311010001 WDR R5-2005-0099 for Weimar Institute Historical WDRMUNIOTH R5-2005-0099 06/24/2005 06/22/2023 Discharger 06/23/1995 null 147150 WDR 5S 5A311010001 WDR 95-179 for WEIMAR INSTITUTE Historical WDR 95-179 06/23/1995 06/23/2005 Discharger 06/23/1995 null 140259 WDR 5S 5A311010001 WDR 88-082 for WEIMAR INSTITUTE Historical WDR 88-082 05/20/1988 06/22/1995 Discharger 05/20/1988 null 138679 WDR 5S 5A311010001 WDR 77-088 for WEIMAR INSTITUTE Historical WDR 77-088 05/27/1977 05/19/1988 Discharger 05/27/1977 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 453247 Staff Enforcement Letter null SEL 06/27/2023 for Weimar Institute Inc WDRMUNIOTH 06/27/2023 Historical 436349 Staff Enforcement Letter null SEL 01/15/2020 for Weimar Institute WDRMUNIOTH 01/15/2020 Historical 406611 Notice of Violation null NOV 06/01/2016 for Weimar Institute WDRMUNIOTH 06/01/2016 Historical 371759 Notice of Violation null NOV 11/10/2009 for Weimar Institute WDR 11/10/2009 Historical 325557 Notice of Violation null NOV 05/15/2007 for Weimar Institute WDR 05/15/2007 Historical 323925 Notice of Violation null NOV 03/30/2007 for Weimar Institute WDR 03/30/2007 Historical 314361 Notice of Violation null NOV 02/22/2006 for Weimar Institute WWTP WDR 02/22/2006 Historical 252878 Admin Civil Liability R5-2004-0064 Enforcement - 5A311010001 WDR 06/04/2004 Historical 250387 13267 Letter null 13267 Letter 12/22/2003 for Weimar Institute, Weimar Institute WWTP WDR 12/22/2003 Historical 249753 Notice of Violation null NOV 01/27/2004 for Weimar Institute, Weimar Institute WWTP WDR 01/27/2004 Historical 248008 Notice of Violation null NOV 06/20/2002 for Weimar Institute, Weimar Institute WWTP WDR 06/20/2002 Historical 245118 13267 Letter null 13267 Letter 03/24/2003 for Weimar Institute WWTP WDR 03/24/2003 Historical 242885 Notice of Violation null NOV 07/30/2003 for Weimar Institute, Weimar Institute WWTP WDR 07/30/2003 Historical 232479 Staff Enforcement Letter null SEL 07/01/1999 for Weimar Institute WWTP WDR 07/01/1999 Historical 231237 Oral Communication null OC 08/07/2000 for Weimar Institute WWTP WDR 08/07/2000 Historical 224111 Admin Civil Liability R5-1986-0060 ACLO R5-1986-0060 for Weimar Institute WDR 02/28/1986 Historical 223682 Cease and Desist Order R5-1992-0051 CDO R5-1992-0051 for Weimar Institute, Weimar Institute WWTP WDR 03/27/1992 Historical 223681 Cease and Desist Order R5-1976-0169 CDO R5-1976-0169 for Weimar Institute, Weimar Institute WWTP WDR 07/23/1976 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status