General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 25137 Los Angeles Cnty Sanitation District 14 County Agency Po Box 4998 Whittier, CA 90607-4998 562-699-7411 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 236378 Lancaster Water Reclamation Plant Los Angeles 6B Wastewater Treatment Facility Owner 01/10/1980 null 813773 Eastern Agricultural Site #1 & Membrane Bioreactor Tertiary Plant Los Angeles 6B Water Treatment Plant Owner 03/09/2015 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 449006 WDR 6V 6B190107017 WDR R6V-2022-0023 for Los Angeles Cnty Sanitation District 14 Active WDRMUNILRG R6V-2022-0023 06/08/2022 null Discharger 08/26/2022 null 440314 Co-Permitee SB 6B190107017 13627 Order Co-Permitee under 2020-0015-DWQ for Los Angeles Cnty Sanitation District 14 Active SLIC 2020-0015-DWQ 07/09/2020 null Discharger 09/18/2020 null 400127 WDR 6V 6B190605007 WDR R6V-2006-0051 for Los Angeles County Sanitation District 14 Four Storage Reservoirs Historical WDRMUNIOWTS R6V-2006-0051 11/08/2006 06/08/2022 Discharger 03/05/2015 null 400175 WDR 6V 6B190604011 WDR R6V-2006-0035 for Los Angeles County Sanitation District 14 Historical WDRMUNIOTH R6V-2006-0035 09/14/2006 03/14/2007 Discharger 03/09/2015 null 305011 WDR 6V 6B190107017 WDR R6V-2002-053-A1 LOS ANGELES COUNTY SANITATION DIST 14 Historical WDRMUNILRG R6V-2002-053-A1 07/13/2005 06/08/2022 Discharger 09/11/2002 null 304105 Resolution 6T 6B190107017 Resolution- R6V-2005-0018 Active WDR R6V-2005-0018 07/13/2005 null Discharger 06/03/2006 null 132044 WDR 6V 6B190107017 WDR R6V-2002-0053 Los Angeles County Sanitation District No. 14 - Lancaster WTF Historical WDRMUNILRG R6V-2002-053 09/11/2002 06/08/2022 Discharger 09/11/2002 null 146189 WDR 6V 6B190107017 WDR 93-075 for LA CO SD 14 Historical WDRMUNILRG 93-075 08/12/1993 09/10/2002 Discharger 08/12/1993 null 146438 WDR 6V 6B190107017 WDR 89-032 for LA CO SD 14 Historical WDRMUNILRG 89-032 02/09/1989 08/12/1993 Discharger 02/09/1989 null 146089 WDR 6V 6B190107017 WDR 86-061 for LA CO SD 14 Historical WDRMUNILRG 86-061 05/15/1986 12/09/1988 Discharger 05/15/1986 null 147891 WDR 6V 6B190107017 WDR 80-002 for LA CO SD 14 Historical WDRMUNILRG 80-002 01/10/1980 05/15/1986 Discharger 01/10/1980 null Violations within the past five calendar years 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. 1119114 10/20/2022 Unauthorized Discharge On October 20, 2022, a mower struck and broke a three-inch riser obscured by vegetation located on the northwest corner of the intersection of Avenue D and Sierra Highway causing an unauthorized discharge at the Plant. The discharge consisted of approximately 409,500 gallons of tertiary treated recycled water from the broken pipe to an unauthorized location. Violation N Complaint Lancaster Water Reclamation Plant 449006 R6V-2022-0023 N 1070451 01/01/2020 Order Conditions On January 1, 2020, an unauthorized discharge of disinfected tertiary treated recycled water occurred at the Lancaster Water Reclamation Plant. Overflow at storage reservoir #3 resulted in the discharge of 3.2 million gallons of recycled water. Overflow traveled east 2.2 miles and reached Duckbill Lake. Violation N Complaint Lancaster Water Reclamation Plant 400127 R6V-2006-0051 N Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 407079 Staff Enforcement Letter null SEL 09/25/2015 for Los Angeles County Sanitation District 14 WDRMUNILRG 09/25/2015 Historical 256798 Oral Communication UNKNOWN Enforcement - 6B190107017 WDRMUNILRG 02/13/2003 Historical 254152 Notice of Violation UNKNOWN Enforcement - 6B190107017 WDRMUNILRG 09/03/2004 Historical 361898 Notice of Violation R6V-2002-053A2 N.O.V. Letter (2/17/2009) WDRMUNILRG 02/17/2009 Historical 243776 Notice of Violation UNKNOWN Enforcement - 6B190107017 WDRMUNILRG 03/07/2000 Historical 243821 Notice of Violation UNKNOWN Enforcement - 6B190107017 WDRMUNILRG 03/17/2000 Historical 243872 Notice of Violation UNKNOWN Enforcement - 6B190107017 WDRMUNILRG 03/17/2000 Historical 223590 Cease and Desist Order 93-046 Enforcement - 6B190107017 WDRMUNILRG 05/13/1993 Historical 253362 Cease and Desist Order R6V-2004-0038 Enforcement - 6B190107017 WDRMUNILRG 10/13/2004 Historical 249058 Cease and Desist Order R6V-2002-0043 Enforcement - 6B190107017 WDRMUNILRG 06/13/2002 Historical 340287 Cease and Desist Order R6V-2004-0038A1 Amended CAO- 6B190107017 WDRMUNILRG 11/29/2007 Historical 338289 Admin Civil Liability R6V-2007-0034 ACL R6V-2007-0034 for Los Angeles County Sanitation District 20 WDR 11/29/2007 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status