General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 48182 US EPA Region IX Federal Agency 75 Hawthorne Street San Francisco, CA 94105 415-972-3158(+) null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 259354 Sulphur Bank Mine Lake 5S Metal Mining Owner and Operator 02/07/2014 null 236682 Lava Cap Mine Nevada 5S Metal Mining Owner 04/01/2004 null 779121 U.S. EPA-Pemaco Maywood Superfund Site Los Angeles 4 Facility Owner and Operator 03/27/2012 null 802018 Puente Valley Operable Unit, San Gabriel Valley Superfund Site Los Angeles 4 Domestic Site NEC Owner and Operator 12/20/2013 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 648267 John Tinger Person Employee 11/27/2024 null null 645409 Peter Kozelka Person Employee 05/22/2024 null null 645408 Julie Song Person Employee 05/22/2024 null null 627142 Kristine Karlson Person Employee 08/25/2021 null null 627141 Michael Weiss Person Employee 08/25/2021 null null 605269 Beth (Elizabeth) Aubuchon Person Employee 12/19/2019 null null 605268 Grant Scavello Person Employee 12/19/2019 null null 573660 Greg Gholson Person Employee 02/07/2018 null null 544607 Raymond Chavira Person Legally Responsible Official 12/20/2013 null null 536940 Michelle Moustakas Person Employee 09/25/2012 null null 534230 Robyn Stuber Person Employee 06/05/2012 null null 530065 Laurie Jones Person Employee 11/10/2011 null null 527573 Sandra Chew Person Employee 06/29/2011 null null 526369 Rick Sugarek Person Legally Responsible Official 03/21/2011 null null 526361 JoAnn Cola Person Employee 06/14/2011 null null 526356 Brunhilda Davila Person Legally Responsible Official 03/21/2011 null null 318644 Glenn Sakamoto Person Employee 05/25/2006 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 140378 WDR 5S 5A170333001 WDR 90-045 for US EPA Region IX, Sulphur Bank Mine Active LNDISPOTH 90-045 02/23/1990 null Discharger 03/18/2014 null 132775 Individual Monitoring Requirem 5S 5A29SC00003 STAND ALONE MRP FOR LAVA-CAP MINE Active LNDISP LAVA-CAP 04/01/2004 null Discharger 04/01/2004 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. 1143744 04/30/2025 Deficient Monitoring During 04/27/25 the turbidity grab samples for both Effluent and Influent were not processed by the PLWTP laboratory (ELAP Cert. 2474); Therefore, the PLWTP daily monitoring during the mentioned date is not in compliance with the ¿Minimum Sampling Frequency¿ definition stated in the ORDER NO. R9-2017-0007; NPDES NO. CA0107409; Table E-2. Influent and Emergency Connection Monitoring and Table E-4. Effluent Monitoring. The PLWTP monitoring for Benzidine is not in compliance with the ¿Minimum Sampling Frequency¿ definition stated in the ORDER NO. R9-2017-0007; NPDES NO. CA0107409; Table E-2. Influent and Emergency Connection Monitoring and Table E-4. Effluent Monitoring. Due to the QC accuracy percent recoveries for the EPA 625.1 Base Neutral analysis for both 04/09/25 PLWTP Effluent and Influent were below the acceptance criteria stated in SOP ID 6144 revision 10 section 16.3.2, hence the results for the mentioned analyte are not reportable. Violation N eSMR Point Loma WWTP & Ocean Outfall 414988 R9-2017-0007 N 1143743 04/30/2025 Deficient Monitoring During 04/27/25 the turbidity grab samples for both Effluent and Influent were not processed by the PLWTP laboratory (ELAP Cert. 2474); Therefore, the PLWTP daily monitoring during the mentioned date is not in compliance with the ¿Minimum Sampling Frequency¿ definition stated in the ORDER NO. R9-2017-0007; NPDES NO. CA0107409; Table E-2. Influent and Emergency Connection Monitoring and Table E-4. Effluent Monitoring. The PLWTP monitoring for Benzidine is not in compliance with the ¿Minimum Sampling Frequency¿ definition stated in the ORDER NO. R9-2017-0007; NPDES NO. CA0107409; Table E-2. Influent and Emergency Connection Monitoring and Table E-4. Effluent Monitoring. Due to the QC accuracy percent recoveries for the EPA 625.1 Base Neutral analysis for both 04/09/25 PLWTP Effluent and Influent were below the acceptance criteria stated in SOP ID 6144 revision 10 section 16.3.2, hence the results for the mentioned analyte are not reportable. Violation N eSMR Point Loma WWTP & Ocean Outfall 414988 R9-2017-0007 N 1142755 03/31/2025 Deficient Monitoring Due to a power outage at the PLWTP and an autosampler sensor malfunction, the composite effluent samples from the 03/30/25 and 03/31/25 collections may have been affected. The collected sample during 03/30/25 may differ from the composite sample definition stated in the ORDER NO. R9-2017-0007; NPDES NO. CA0107409 Part 2. ¿ Glossary of Common Terms ¿Daily Discharge¿. The 03/30/2025 effluent composite sample was obtained from a combination of at least eight sample aliquots of at least 100 mL at periodic intervals during the time frame from 12:00 am to 09:30 am; therefore, the sample not necessarily reflects the plant¿s operating hours over a 24-hour period for the following analyses: Floatable solids, BOD, TDS, TSS_VSS. The 03/31/2025 effluent composite sample was obtained from a combination of at least eight sample aliquots of at least 100 mL at periodic intervals during the time frame from 12:00 am to 23:59 pm. Due to autosampler sensor malfunction it¿s possible that the effluent composite sample collected during 03/31/25 may differ from the ¿flow proportional¿ composite sample definition stated in the ORDER NO. R9-2017-0007; NPDES NO. CA0107409 Part 2. ¿ Glossary of Common Terms ¿Daily Discharge¿; affecting the following analyses: Floatable solids, BOD, TDS, TSS_VSS. Violation N eSMR Point Loma WWTP & Ocean Outfall 414988 R9-2017-0007 N 1141927 03/23/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 210 gallons of sewage to spill from Manhole at NOT-40201224806- 6200 RIVERDALE ST. to Drainage Conveyance System,Street/Curb and Gutter (2 3),Paved Surface,Surface Water,Drainage Conveyance System that discharges to surface water Violation null SSO San Diego City CS (Wastewater Collection System) 300511 2022-0103-DWQ N 1141840 03/15/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 238 gallons of sewage to spill from Manhole at NOT-40201222510 301 VISTA DE LA PLAYA to Other (specify below) Violation null SSO San Diego City CS (Wastewater Collection System) 300511 2022-0103-DWQ N 1141559 03/07/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 264 gallons of sewage to spill from Gravity Mainline,Manhole at NOT-40201218986 7608 SALIX PL to Paved Surface,Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water,Drainage Conveyance System Violation null SSO San Diego City CS (Wastewater Collection System) 300511 2022-0103-DWQ N 1140744 01/17/2025 CAT1 Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 8 ml/L at EFF-001. Violation N eSMR Point Loma WWTP & Ocean Outfall 414988 R9-2017-0007 N 1140016 01/27/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-General caused 1350 gallons of sewage to spill from Manhole at NOT# 40201202560 10373 ROSELLE ST. to Surface Water,Drainage Conveyance System,Paved Surface,Street/Curb and Gutter (2 3),Unpaved Surface,Drainage Conveyance System that discharges to surface water Violation null SSO San Diego City CS (Wastewater Collection System) 300511 2022-0103-DWQ N 1139565 12/31/2024 Deficient Monitoring 1. Due to the matrix sample nature the percent RPD value in batch 24341BOD55 was outside the method acceptance criteria stated on SOP (1467) BOD_WW_SED_SLDS Revision 10; Section 16.1.4; For the Biochemical Oxygen Demand (BOD) analysis of Effluent samples, collected on 12/04/24 and 12/05/24. The analytical batch was deemed non-reportable. Due to the nature of BOD testing, the sample could not be reanalyzed after the 5-day incubation period when results become known. Therefore, the permit BOD frequency requirements of 1/Day were not met. 2. Base Neutral analysis under EPA 625.1 results showed %RPD outside of criteria for Hexachlorocyclopentadiene. The results for effluent, effluent duplicate where all not-detected (ND). The Internal Check 1, Matrix Spike 1 and Matrix Spike duplicate were within acceptance recovery limits. Batch met accuracy but not precision criteria therefore, per QA criteria the results in SOP ID 6144 revision 10 section 16.8 and 16.9, the results for Hexachlorocyclopentadiene are not reportable. Violation N eSMR Point Loma WWTP & Ocean Outfall 414988 R9-2017-0007 N 1139564 12/31/2024 Deficient Monitoring 1. Due to the matrix sample nature the percent RPD value in batch 24341BOD55 was outside the method acceptance criteria stated on SOP (1467) BOD_WW_SED_SLDS Revision 10; Section 16.1.4; For the Biochemical Oxygen Demand (BOD) analysis of Influent samples, collected on 12/04/24 and 12/05/24. The analytical batch was deemed non-reportable. Due to the nature of BOD testing, the sample could not be reanalyzed after the 5-day incubation period when results become known. Therefore, the permit BOD frequency requirements of 1/Day were not met. 2. Base Neutral analysis under EPA 625.1 results showed %RPD outside of criteria for Hexachlorocyclopentadiene. The results for influent, influent duplicate where all not-detected (ND). The Internal Check 1, Matrix Spike 1 and Matrix Spike duplicate were within acceptance recovery limits. Batch met accuracy but not precision criteria therefore, per QA criteria the results in SOP ID 6144 revision 10 section 16.8 and 16.9, the results for Hexachlorocyclopentadiene are not reportable. Violation N eSMR Point Loma WWTP & Ocean Outfall 414988 R9-2017-0007 N 1138564 11/30/2024 Deficient Monitoring For the Biochemical Oxygen Demand (BOD) analysis of Influent and Effluent samples, collected on 11/08/24 and 11/09/24, the Method blank value in batch 24315BOD26 was outside the method acceptance criteria stated on SOP (1467) BOD_WW_SED_SLDS Revision 10; Section 16.1. The analytical batch was deemed non-reportable. Due to the nature of BOD testing, the sample could not be reanalyzed after the 5-day incubation period when results become known. Therefore, the permit BOD frequency requirements of 1/Day were not met. Violation N eSMR Point Loma WWTP & Ocean Outfall 414988 R9-2017-0007 N 1138563 11/30/2024 Deficient Monitoring For the Biochemical Oxygen Demand (BOD) analysis of Influent and Effluent samples, collected on 11/08/24 and 11/09/24, the Method blank value in batch 24315BOD26 was outside the method acceptance criteria stated on SOP (1467) BOD_WW_SED_SLDS Revision 10; Section 16.1. The analytical batch was deemed non-reportable. Due to the nature of BOD testing, the sample could not be reanalyzed after the 5-day incubation period when results become known. Therefore, the permit BOD frequency requirements of 1/Day were not met. Violation N eSMR Point Loma WWTP & Ocean Outfall 414988 R9-2017-0007 N 1138562 11/30/2024 Deficient Monitoring PLWTP experienced a power outage November 2-3, 2024 which affected effluent autosamplers. As a result of the outage, the autosamplers remained inoperable on November 3 - 4, 2024. Operations staff manually collected and composited 200 mL of both effluent and influent samples every 2 hours for 24 hours on November 3 ¿ 4, 2024; however the resulting composites were not flow proportioned as required by the permit. Analyses affected include BOD, TSS, VSS, TDS, and Floatables. Violation N eSMR Point Loma WWTP & Ocean Outfall 414988 R9-2017-0007 N 1138561 11/30/2024 Deficient Monitoring PLWTP experienced a power outage November 2-3, 2024 which affected the influent autosamplers. As a result of the outage, the autosamplers remained inoperable on November 3 - 4, 2024. Operations staff manually collected and composited 200 mL of both effluent and influent samples every 2 hours for 24 hours on November 3 ¿ 4, 2024; however the resulting composites were not flow proportioned as required by the permit. Analyses affected include BOD, TSS, VSS, TDS, and Floatables. Violation N eSMR Point Loma WWTP & Ocean Outfall 414988 R9-2017-0007 N 1135094 09/04/2024 Deficient Monitoring Organophosphorus Pesticides: PLR and PLE samples collected on 9/4/2024 were outsourced to Weck Laboratory and the analyte Parathion was analyzed using EPA method 625.1 instead of method 614 as required under 40 CFR part 136. Violation N eSMR Point Loma WWTP & Ocean Outfall 414988 R9-2017-0007 N 1133857 06/25/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 850 gallons of sewage to spill from Manhole at NOT# 20200712809 500 HOTEL CIRCLE N. to Paved Surface, Street/Curb and Gutter (2 3), Surface Water Violation null SSO San Diego City CS (Wastewater Collection System) 300511 2022-0103-DWQ N 1132922 08/31/2024 Deficient Monitoring 1. Organophosphorus Pesticides: PL Influent samples collected on 8/7/2024 were outsourced and the analyte Parathion was analyzed using EPA method 625.1 instead of method 614 as required under 40 CFR part 136. 2. TCDD Equivalents: PLR collected on 8/7/24 was outsourced and analyzed for Dioxins method 1613B. The laboratory report revealed the analytical batch internal check recovery for 2,3,7,8-TCDF was non-detect and the analyte was therefore deemed non-reportable. Violation N eSMR Point Loma WWTP & Ocean Outfall 414988 R9-2017-0007 N 1132921 08/31/2024 Deficient Monitoring 1. Organophosphorus Pesticides: PL effluent samples collected on 8/7/2024 were outsourced and the analyte Parathion was analyzed using EPA method 625.1 instead of method 614 as required under 40 CFR part 136. Violation N eSMR Point Loma WWTP & Ocean Outfall 414988 R9-2017-0007 N Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 171172 Referral to Other Agency null Iron Mountain Mine Superfund Site NPDESWW null Active Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status