General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 459581 Joint Outfall System Special District 1955 Workman Mill Road Whittier, CA 90601 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 840718 White Point Outfall Manifold Construction Dewatering Project Los Angeles 4 Wastewater Treatment Facility Owner and Operator 10/10/2017 null 260156 San Jose Creek Water Reclamation Plant Los Angeles 4 Wastewater Treatment Facility None null null 243301 Montebello Forebay Groundwater Recharge Los Angeles 4 Recycled Water Use Area None null null 238562 Long Beach WRP Los Angeles 4 Wastewater Treatment Facility Owner and Operator 09/06/2007 null 238646 Los Coyotes WRP Los Angeles 4 Wastewater Treatment Facility Owner and Operator 09/06/2007 null 235826 Whittier Narrows Water Reclamation Plant Los Angeles 4 Wastewater Treatment Facility Owner and Operator 06/04/2009 null 234156 A.K. Warren Water Resource Facility Los Angeles 4 Wastewater Treatment Facility Owner and Operator 09/06/2007 null 250700 Pomona Water Reclamation Plant Los Angeles 4 Wastewater Treatment Facility Owner and Operator 06/04/2009 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 651594 Danny Gammage Person Data Submitter 07/01/2025 null null 649604 Nan Natanom-Harrold Person Data Submitter 03/10/2025 null null 649604 Nan Natanom-Harrold Person Data Submitter 03/04/2025 null null 648816 Jose Gonzalez Person Data Submitter 01/16/2025 null null 648692 Margott Hinostroza Person Data Submitter 01/15/2025 null null 648692 Margott Hinostroza Person Data Submitter 01/07/2025 null null 646863 Lindsay O'Donahue Person Data Submitter 08/23/2024 null null 646863 Lindsay O'Donahue Person Data Submitter 12/12/2024 null null 642265 Michael Flores Person Data Submitter 10/30/2023 null null 642265 Michael Flores Person Data Submitter 10/31/2023 null null 640467 Marisol Cira Person Data Submitter 07/10/2023 null null 639812 Vincenzo Ciancia Person Data Submitter 06/01/2023 null null 639812 Vincenzo Ciancia Person Data Submitter 06/15/2023 null null 636288 Syljohn Estil Person Data Submitter 04/12/2023 null null 636288 Syljohn Estil Person Data Submitter 11/22/2022 null null 630002 Preeti Ghuman Person Data Submitter 12/27/2021 null null 630002 Preeti Ghuman Person Data Submitter 01/12/2022 null null 630002 Preeti Ghuman Person Data Submitter 01/11/2022 null null 627289 Dan Vukovic Person Data Submitter 09/02/2021 null null 627289 Dan Vukovic Person Data Submitter 05/10/2022 null null 626784 Sarah Miles Person Data Submitter 08/10/2021 null null 626784 Sarah Miles Person Data Submitter 02/06/2023 null null 626784 Sarah Miles Person Data Submitter 08/11/2021 null null 626562 Thomas Parker Person Data Submitter 07/30/2021 null null 626562 Thomas Parker Person Data Submitter 10/04/2022 null null 626009 James Grunwald Person Data Submitter 07/06/2021 null null 621839 Rita Chang Person Data Submitter 02/05/2021 null null 610975 Elizabeth Roswell Person Data Submitter 07/14/2020 null null 609761 Holly Jones Person Data Submitter 06/02/2020 null null 608750 Robert Ferrante Person Legally Responsible Official 05/01/2020 null null 601637 Stefan Szalkowski Person Data Submitter 09/03/2019 null null 598636 Qin Liu Person Data Submitter 06/14/2019 null null 595992 Katie Marjanovic Person Data Submitter 09/11/2020 null null 595992 Katie Marjanovic Person Legally Responsible Official 12/02/2024 null null 595992 Katie Marjanovic Person Data Submitter 09/08/2020 null null 595992 Katie Marjanovic Person Data Submitter 03/22/2019 null null 592486 Suzanne Brown Person Data Submitter 06/15/2022 null null 592486 Suzanne Brown Person Data Submitter 04/18/2019 null null 580129 Mandy Ng Person Data Submitter 07/02/2018 null null 580129 Mandy Ng Person Data Submitter 08/29/2018 null null 579499 Megan Ritsema Person Data Submitter 06/21/2018 null null 579020 Jessica Lau Person Data Submitter 06/12/2018 null null 569529 Ryan Honda Person Data Submitter 11/22/2017 null null 569529 Ryan Honda Person Data Submitter 11/15/2017 null null 562444 John Shay Person Data Submitter 04/13/2023 null null 562444 John Shay Person Data Submitter 02/10/2017 null null 562444 John Shay Person Data Submitter 12/27/2022 null null 562298 Steven Ono Person Data Submitter 02/09/2017 05/10/2018 null 559683 Monisha Brown Person Data Submitter 11/08/2016 null null 558391 Nicholas Wiehardt Person Data Submitter 07/28/2016 null null 558391 Nicholas Wiehardt Person Data Submitter 08/12/2016 null null 556260 Naoko Munakata Person Legally Responsible Official 06/23/2016 null null 556016 Jose Saez Person Legally Responsible Official 04/26/2016 null null 555508 Donald Ton Person Data Submitter 04/21/2016 null null 550383 Christina Pottios Person Data Submitter 07/15/2015 null null 550383 Christina Pottios Person Data Submitter 08/26/2015 null null 550383 Christina Pottios Person Data Submitter 03/11/2015 null null 550333 Verna Diaz Person Data Submitter 03/09/2015 null null 550152 Misty Brown Person Data Submitter 03/05/2015 null null 550152 Misty Brown Person Data Submitter 02/19/2015 null null 550152 Misty Brown Person Data Submitter 05/18/2020 null null 550106 Joshua Westfall Person Data Submitter 07/29/2016 null null 550106 Joshua Westfall Person Data Submitter 02/17/2015 null null 550102 Amy De Smet Person Data Submitter 02/19/2015 null null 550102 Amy De Smet Person Data Submitter 02/13/2015 null null 548915 Carlita Barton Person Data Submitter 10/24/2014 null null 546435 Lysa Gaboudian Person Legally Responsible Official 03/26/2021 null null 546435 Lysa Gaboudian Person Data Submitter 02/01/2017 null null 542945 Matt Copeland Person Data Submitter 09/10/2013 null null 541804 Chi-Li Tang Person Data Submitter 05/01/2020 null null 541804 Chi-Li Tang Person Data Submitter 07/15/2013 02/19/2020 null 537360 Grace Hyde Person Legally Responsible Official 02/09/2012 null null 528546 Russell Yoshida Person Data Submitter 08/07/2019 null null 528546 Russell Yoshida Person Data Submitter 09/16/2011 null null 528546 Russell Yoshida Person Data Submitter 08/27/2019 null null 526480 George Gallis Person Data Submitter 04/05/2011 12/08/2017 null 522299 Jodie Lanza Person Data Submitter 05/05/2010 null null 522298 Brittany Liu Person Data Submitter 05/05/2010 05/19/2017 null 522297 Andrew Hall Person Legally Responsible Official 05/28/2015 04/06/2017 null 522297 Andrew Hall Person Data Submitter 05/05/2010 05/28/2015 null 522296 Francisco Guerrero Person Data Submitter 05/05/2010 null null 522295 Shannon Bishop Person Data Submitter 05/05/2010 null null 522294 Karen Elliott Person Data Submitter 05/05/2010 null null 522293 Esther Cantu Person Data Submitter 05/05/2010 null null 522293 Esther Cantu Person Data Submitter 03/13/2020 null null 522290 Kurt Rinaldi Person Data Submitter 05/05/2010 08/12/2015 null 522005 Troy Pe Person Data Submitter 04/08/2010 01/15/2013 null 521989 Jorge Garcia Person Data Submitter 04/07/2010 null null 521733 Ken Hoffman Person Data Submitter 05/05/2010 null null 521731 Peter Navas Person Data Submitter 08/07/2019 null null 521731 Peter Navas Person Legally Responsible Official 09/26/2019 null null 521731 Peter Navas Person Data Submitter 05/05/2010 null null 521719 Abder Yacoby Person Data Submitter 03/18/2010 null null 521717 Gary Salva Person Data Submitter 05/05/2010 02/08/2013 null 521628 Mike Sullivan Person Legally Responsible Official 03/16/2010 null null 467638 Kristy Monji Person Data Submitter 07/14/2011 null null 400137 Susan Bremser Person Data Submitter 05/05/2010 10/31/2012 null 335123 Monica Sanchez Person Legally Responsible Official 06/15/2021 null null 335123 Monica Sanchez Person Data Submitter 05/11/2021 null null 314909 Nicholas Smal Person Data Submitter 12/06/2017 null null 314909 Nicholas Smal Person Data Submitter 12/05/2017 null null 308868 Thomas Weiland Person Legally Responsible Official 03/16/2010 02/08/2013 null 303050 Ann Heil Person Legally Responsible Official 03/16/2010 07/01/2021 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 367530 NPDES Permit 4 4B190107016 NPDES Permit R4-2009-0077 (CI 2848) for Joint Outfall System Historical NPDMUNILRG R4-2009-0077 07/24/2009 12/31/2014 Discharger 06/04/2009 null 389835 13267 Letter (Non-Enforcement) 4 4B190107019 13267 Non-enforcement for Joint Outfall System Historical NPDMUNILRG R4-2009-0076 01/30/2013 01/31/2013 Discharger 04/11/2013 null 416544 NPDES Permit 4 4B190107013 NPDES R4-2017-0180 for Joint Outfall System Historical NPDMUNILRG R4-2017-0180 11/01/2017 06/30/2023 Discharger 09/29/2017 null 397484 NPDES Permit 4 4B190107016 NPDES R4-2014-0213 for Joint Outfall System Historical NPDMUNILRG R4-2014-0213 01/01/2015 07/31/2021 Discharger 07/28/2014 null 385612 NPDES Permit 4 4B190107015 NPDES R4-2015-0124 for Joint Outfall System Historical NPDMUNILRG R4-2015-0124 08/01/2015 01/31/2022 Discharger 09/06/2007 null 369509 NPDES Permit 4 4B190107020 NPDES Permit R4-2009-0078 (CI 5542) for Joint Outfall System Historical NPDMUNILRG R4-2009-0078 07/24/2009 05/31/2015 Discharger 06/04/2009 null 332745 NPDES Permit 4 4B190107015 NPDES Permit R4-2007-0048 (CI 5059) for Los Coyotes WWRP Historical NPDMUNILRG R4-2007-0048 10/27/2007 07/31/2015 Discharger 09/06/2007 null 305093 NPDES Permit 4 4B190107013 NPDES Permit R4-2006-0042 (CI 1758) for Los Angeles Cnty Sanitation Districts Historical NPDMUNILRG R4-2006-0042 05/25/2006 09/30/2011 Discharger 09/06/2007 null 132991 NPDES Permit 4 4B190107019 NPDES Permit R4-2004-0099 for Joint Outfall System Historical NPDMUNILRG R4-2004-0099 07/30/2004 07/23/2009 Discharger 02/25/2008 null 400696 NPDES Permit 4 4B190107020 NPDES R4-2015-0070 for Joint Outfall System Historical NPDMUNILRG R4-2015-0070 06/01/2015 11/30/2021 Discharger 04/28/2015 null 134620 Reclamation Requirements 4 4B190107097 Recl 88-107 for Joint Outfall System Historical REC 88-107 10/24/1988 09/08/2017 Discharger 06/04/2009 null 395506 NPDES Permit 4 4B190107019 NPDES R4-2014-0212 for Joint Outfall System Historical NPDMUNILRG R4-2014-0212 01/01/2015 07/31/2021 Discharger 03/27/2014 null 385694 NPDES Permit 4 4B190107014 NPDES R4-2015-0123 for Joint Outfall System Historical NPDMUNILRG R4-2015-0123 08/01/2015 03/31/2022 Discharger 09/06/2007 null 369524 NPDES Permit 4 4B190107019 NPDES Permit R4-2009-0076 (CI 0755) for Joint Outfall System Historical NPDMUNILRG R4-2009-0076 07/24/2009 12/31/2014 Discharger 06/04/2009 null 388947 13267 Letter (Non-Enforcement) 4 4B190107013 13267 Non-enforcement for Joint Outfall System Historical NPDMUNILRG R4-2011-0151 01/30/2013 01/31/2013 Discharger 02/01/2013 null 386498 Letter 4 4B190107013 Letter dated 6-29-12 RE Inshore Microbiol Stn Loc for Joint Outfall System Historical NPDMUNILRG R4-2011-0151 06/29/2012 06/30/2012 Discharger 09/06/2007 null 381433 NPDES Permit 4 4B190107013 NPDES Permit R4-2011-0151 (CI 1758) for Joint Outfall System Historical NPDMUNILRG R4-2011-0151 10/01/2011 10/31/2017 Discharger 09/06/2007 null 133829 Reclamation Requirements 4 4B190107085 Rec 87-051 for Joint Outfall System Historical REC 87-051 04/27/1987 09/10/2020 Discharger 09/06/2007 null 332744 NPDES Permit 4 4B190107014 NPDES Permit R4-2007-0047 (CI 5662) for Joint Outfall System Historical NPDMUNILRG R4-2007-0047 10/27/2007 07/31/2015 Discharger 09/06/2007 null 432902 NPDES Permit 4 4B190107019 NPDES R4-2021-0097 for Joint Outfall System Active NPDMUNILRG R4-2021-0097 08/01/2021 null Discharger 07/08/2019 null 447474 NPDES Permit 4 4B190107014 NPDES R4-2022-0032 for Joint Outfall System Active NPDMUNILRG R4-2022-0032 04/01/2022 null Discharger 04/18/2022 null 443386 Resolution 4 4B190107013 Res R21-005 for Joint Outfall System Active NPDMUNILRG R21-005 05/13/2021 null Discharger 05/20/2021 null 426160 Enrollee - WRR 4 4B199101007 Enrollee - Gen WRR for the Use of Recycled Water for Joint Outfall System Active REC 2016-0068-DDW 05/01/2020 null Discharger 11/05/2018 null 134809 Reclamation Requirements 4 4B190124001 Reclamation Requirement 91-100 for Joint Outfall System, LA Cnty DPW and WRD Active REC 91-100 09/09/1991 null Discharger 09/06/2007 null 416661 NPDES Permit 4 4B190107087 NPDES R4-2019-0053 for Joint Outfall System Active NPDNONMUNIPRCS R4-2019-0053 07/01/2019 null Discharger 10/10/2017 null 429527 Resolution 4 4B190107013 Res R19-002 for Joint Outfall System Active NPDMUNILRG R19-002 02/14/2019 null Discharger 03/22/2019 null 133825 Reclamation Requirements 4 4B190107086 Rec 87-047 for Joint Outfall System Active REC 87-047 04/27/1987 null Discharger 06/06/2007 null 445113 NPDES Permit 4 4B190107015 NPDES R4-2021-0142 for Joint Outfall System Active NPDMUNILRG R4-2021-0142 02/01/2022 null Discharger 09/27/2021 null 443109 NPDES Permit 4 4B190107020 NPDES R4-2021-0131 for Joint Outfall System Active NPDMUNILRG R4-2021-0131 12/01/2021 null Discharger 04/29/2021 null 393470 Resolution 4 4B190107013 Res R16-001 for Joint Outfall System Active NPDMUNILRG R16-001 04/14/2016 null Discharger 04/21/2016 null 452398 NPDES Permit 4 4B190107013 NPDES R4-2023-0181 for Joint Outfall System Active NPDMUNILRG R4-2023-0181 07/01/2023 null Discharger 04/25/2023 null 134831 Reclamation Requirements 4 4B190107017 Rec No. 81-034 for Joint Outfall System Active REC 81-034 07/27/1981 null Discharger 06/04/2009 null 459063 Resolution 4 4B190107013 Resolution No. R24-002 for Joint Outfall System Active NPDMUNILRG R24-002 07/01/2023 null Discharger 11/06/2024 null 443746 NPDES Permit 4 4B190107016 NPDES R4-2021-0096 for Joint Outfall System Active NPDMUNILRG R4-2021-0096 08/01/2021 null Discharger 06/14/2021 null 408201 Enrollee - WRR 4 4B199101002 Enrollee - Gen WRR for the Use of Recycled Water for Joint Outfall System Active REC 2016-0068-DDW 07/07/2017 null Discharger 08/09/2016 null 460815 Resolution 4 4B190107013 Res R25-001 for Joint Oufall System Active NPDMUNILRG R25-001 03/27/2025 null Discharger 04/25/2025 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. 1143992 03/31/2025 Deficient Monitoring Per Section 4.1 of the MRP, effluent samples shall be analyzed monthly for dissolved oxygen. An effluent sample for dissolved oxygen was inadvertently not collected in March due to a laboratory oversight. The Los Coyotes WRP was operating normally in March and effluent dissolved oxygen levels are expected to have been within normal ranges. To prevent this issue from re-occurring, staff have been instructed to more proactively monitor sample collection schedules to ensure that all required samples are collected. Violation N eSMR Los Coyotes WRP 445113 R4-2021-0142 N 1143312 02/20/2025 Surface Water Per Section 5.1.16 of the WDR, the discharge shall not result in visible floating particulates, foams, or oil and grease in the receiving waters. On February 20 at 9:45 a.m., Sanitation Districts sampling personnel observed foam in the San Gabriel River downstream of Discharge Point 001B and traveling to receiving water station RSW-007 (R-13). Operations staff confirmed that the SJCE and SJCW WRPs were operating normally during this time and no changes to the treatment process or foaming had occurred at the plants. However, as a precautionary measure, the defoamant dose was increased at both WRPs the same day. The sampling crew returned to receiving water station RSW-007 (R-13) the following day on February 21 at 10:52 a.m. and observed less foam; by 2:14 p.m., the foam was no longer present. The Sanitation Districts will continue to monitor water quality in the effluent and receiving waters, and the San Jose Creek WRP Operations staff will continue their normal procedures to increase the defoamant dose if foam is observed. Violation N eSMR San Jose Creek Water Reclamation Plant 443109 R4-2021-0131 N 1143283 03/31/2025 Deficient Monitoring Radioactivity. Per the MRP, final effluent shall be analyzed quarterly for radioactivity. At the Pomona WRP, the second quarter grab samples for gross alpha, gross beta, uranium, radium-226, radium-228, tritium, and strontium-90 were not collected due to a Laboratory oversight. Following the Laboratory Information Management System (LIMS) update in November 2024, the Sanitation Districts identified a system issue in which the automated regeneration of sampling events for certain compounds began defaulting to an incorrect interval rather than the intended frequency. The Sanitation Districts¿ LIMS administrator is aware of the issue and is actively working with the system¿s provider to resolve it. As a corrective measure, a separate schedule has been established to ensure these compounds continue to be sampled on a quarterly basis. Make-up samples were collected on April 8, and the results will be reported in the April 2025 monthly compliance report. The Pomona WRP was operating under normal conditions during the month. Thus, the concentrations of the radioactivity compounds in the final effluent are expected to have been within normal ranges. Violation N eSMR Pomona Water Reclamation Plant 134831 81-034 N 1142110 01/05/2025 OEV Total Coliform 7-Day Median limit is 2.2 CFU/100 mL and reported value was 2.4 CFU/100 mL at EFF-001. Violation N eSMR Pomona Water Reclamation Plant 432902 R4-2021-0097 N 1142109 01/04/2025 OEV Total Coliform 7-Day Median limit is 2.2 CFU/100 mL and reported value was 2.4 CFU/100 mL at EFF-001. Violation N eSMR Pomona Water Reclamation Plant 432902 R4-2021-0097 N 1141158 01/05/2025 OEV Total Coliform 7-Day Median limit is 2.2 CFU/100 mL and reported value was 2.4 CFU/100 mL at EFF001 WRR. Violation N eSMR Pomona Water Reclamation Plant 134831 81-034 N 1141157 01/04/2025 OEV Total Coliform 7-Day Median limit is 2.2 CFU/100 mL and reported value was 2.4 CFU/100 mL at EFF001 WRR. Violation N eSMR Pomona Water Reclamation Plant 134831 81-034 N 1141095 12/10/2024 Deficient Monitoring Per Section 4.1 of the MRP, ammonia shall be analyzed weekly in the influent and effluent. No influent and effluent ammonia results are available for the week of December 8, 2024. Influent and effluent samples for ammonia analysis were collected on December 10, however, the samples were inadvertently lost after collection and could not be analyzed. Laboratory staff have reviewed sample handling and custody procedures to prevent reoccurrence of this issue. Make-up samples were collected on January 16, 2025, and the results will be included in the January 2025 monthly NPDES report. Violation N eSMR A.K. Warren Water Resource Facility 452398 R4-2023-0181 N 1139999 11/28/2024 Deficient Monitoring Per Section 4.1 of the MRP, effluent samples shall be analyzed monthly for aldrin and dieldrin. The effluent sample collected on November 28 was invalidated because it was not delivered to the laboratory within 72 hours for pH adjustment, as required by the analytical method for these compounds. Therefore, there are no reportable aldrin and dieldrin effluent results for the month of November. A make-up sample was collected on December 16 and will be included in the December monthly report. To prevent this issue from reoccurring, a 3-day sample hold time will be implemented to ensure that laboratory pH measurements and adjustments are completed within the 72-hour method requirement. Violation N eSMR A.K. Warren Water Resource Facility 452398 R4-2023-0181 N 1139996 11/30/2024 CAT2 Chlorine, Total Residual Maximum Daily (MDEL) limit is 0.10 mg/L and reported value was 0.19 mg/L at EFF-002. Violation N eSMR San Jose Creek Water Reclamation Plant 443109 R4-2021-0131 N 1138933 10/20/2024 OEV Total Coliform Single Sample Maximum limit is 240 MPN/100 mL and reported value was 241 MPN/100 mL at EFF-001A. Violation N eSMR Los Coyotes WRP 445113 R4-2021-0142 N 1137639 09/03/2024 CAT2 Aldrin Monthly Average limit is 0.0037 ug/L and reported value was 0.01 ug/L at EFF-001. Violation N eSMR A.K. Warren Water Resource Facility 452398 R4-2023-0181 N 1137638 09/30/2024 CTOX Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-002. Violation N eSMR San Jose Creek Water Reclamation Plant 443109 R4-2021-0131 N 1137637 09/30/2024 CTOX Chronic Toxicity Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001A. Violation N eSMR Long Beach WRP 447474 R4-2022-0032 N 1135995 08/31/2024 CTOX Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001. Violation N eSMR Pomona Water Reclamation Plant 432902 R4-2021-0097 N 1135994 08/31/2024 CTOX Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-003. Violation N eSMR San Jose Creek Water Reclamation Plant 443109 R4-2021-0131 N 1135993 08/31/2024 CTOX Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-002. Violation N eSMR San Jose Creek Water Reclamation Plant 443109 R4-2021-0131 N 1135989 08/20/2024 CTOX Chronic Toxicity-C.dubia-Reproduction Monthly Median Pass/Fail (Pass = 0, Fail = 1) at EFF-001A. Violation N eSMR Long Beach WRP 447474 R4-2022-0032 N 1135979 08/18/2024 Deficient Monitoring Per Section 4.1 of the MRP, Oil and Grease shall be analyzed weekly in the effluent. An effluent sample was not analyzed the week of August 18, 2024. On August 19, a sample for oil and grease analysis was collected; however, an analyst did not follow proper extraction procedure and the sample was lost (the solvent gas valves in the extraction instrument were inadvertently not opened). To prevent the issue from reoccurring, analysts have been reminded to check the valves and verify solvent and gas levels prior to sample extraction. A make-up sample was collected on September 6, 2024, and will be included in the September NPDES report. Violation N eSMR A.K. Warren Water Resource Facility 452398 R4-2023-0181 N 1135651 09/29/2024 Order Conditions An unauthorized discharge of recycled water occurred on September 29 at 9:40 a.m. in the City of Long Beach near the intersection of East Colorado St. and Orlena Ave. The leak occurred during construction of the City of Long Beach Public Works Colorado Lagoon Open Channel Project and was discovered by the project contractor, Reyes Construction. The source of the leak was a four (4) inch irrigation line serving Marina Vista Park. The isolation valve feeding the 4-inch line was closed at 11:30 a.m., successfully stopping the leak. On September 30 at 4:56 p.m., Long Beach Utilities confirmed that the irrigation line was recycled water. The volume of recycled water discharged was estimated to be 28,000 gallons. The discharge was contained within the construction site and discharged to Colorado Lagoon, which ultimately leads to the Pacific Ocean, through the on-site filtration system per the dewatering permit for the project. Per CWC Section 13529.2, recycled water spills reaching waters of the state of 50,000 gallons or more for water treated beyond Disinfected Secondary 2.2 standards are required to be reported to the Regional Board. Because the discharge did not exceed this threshold, immediate notification to the Regional Board was not required. On Monday September 30, the 4-inch recycled water line was further excavated, and it was discovered that the pipe had dislodged from the isolation valve at the gasket joint. The age of pipe materials and fittings are thought to be a factor in the cause of the leak. To prevent future leaks, the gasket joint and pipe were replaced on October 2 using glue-on PVC pipe and fittings. The discharge from this event consisted of fully tertiary treated recycled water, and any residual chlorine was expected to have dissipated during distribution, along the discharge route, or during dewatering. No impacts to public health or the environment are believed to have resulted from this incident. Violation N eSMR Long Beach WRP 133825 87-047 N 1135640 09/26/2024 Deficient Monitoring Per Section I of the MRP, recycled water shall be analyzed daily for settleable solids. The settleable solids result for the recycled water sample collected on September 26 was invalidated because the analyst did not read the result within the method's required analysis time. To prevent reoccurrence, Laboratory staff was reminded of the analysis requirement. Throughout the month, the Pomona WRP was operating under normal conditions and settleable solids results were all not detected (ND). Therefore, this result is expected to have been within normal range and to have been in compliance with the permit limits. Violation N eSMR Pomona Water Reclamation Plant 134831 81-034 N 1135639 09/03/2024 CAT1 Chloride Daily Maximum limit is 150 mg/L and reported value was 157 mg/L at EFF001 WRR. Violation N eSMR Pomona Water Reclamation Plant 134831 81-034 N 1134449 08/01/2024 Deficient Monitoring Per Section I of the MRP, recycled water shall be analyzed daily for total coliform. The total coliform result for the recycled water sample collected on August 1 was invalid because the micro incubator fell out of temperature range during a planned electrical shutdown on August 2, preventing the analysis from being finalized. While the confirmation test for the sample analysis in process during that time is invalid, the presumptive result remains valid, although no confirmed results can be reported. The total coliform results were non-detectable (ND) in August, except on August 6 (2 CFU/100 mL) and 30 (1 CFU/100 mL). Therefore, this result is expected to have been within normal range and to have been in compliance with the permit limits. Violation N eSMR Pomona Water Reclamation Plant 134831 81-034 N 1134442 07/31/2024 CTOX Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001A. Violation N eSMR Long Beach WRP 447474 R4-2022-0032 N 1131901 07/30/2024 Deficient Monitoring Per Section I of the MRP, recycled water shall be analyzed daily for total coliform. The total coliform result for the recycled water sample collected on July 30 was invalid because the micro incubator fell out of temperature range during a planned electrical shutdown on August 2, preventing the analysis from being finalized. While the confirmation test for the sample analysis in process during that time is invalid, the presumptive result remains valid, although no confirmed results can be reported. Throughout July, the coliform results ranged were all non-detectable (ND). Therefore, this result is expected to have been within normal range and to have been in compliance with the permit limits. Violation N eSMR Pomona Water Reclamation Plant 134831 81-034 N Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 304741 Time Schedule Order R4-2004-0100 NPDES R4-2004-0099 as affected by TSO R4-2004-0100 NPDMUNILRG 07/30/2004 Historical 389829 13267 Letter R4-2009-0077 13267 Non-enforcement for Joint Outfall System NPDESWW 02/11/2013 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status