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California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
467853 Bobbi Valencia 320 West 4th Street 200 Los Angeles, CA 90013 213-620-6362 bobbi.valencia@waterboards.ca.gov
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
137760 Los Angeles Regional Water Quality Control Board Organization Employee 05/06/2008 None Waterboard
Total Related Parties: 1
  
  
  
  
Expand/Contract Regulatory Measures
Regulatory Measures (non-enforcement)
Reg. Measure ID Regulatory Measure Type Region WDID Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Amended?
Total Regulatory Measures: 0
  
  
  
  
Expand/Contract Violations
Violations within the past 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.
1141594 10/31/2024 OEV Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was Violation N Report Fire Station No. 89 302991 R4-2018-0125 Y
1140011 11/13/2024 OEV Turbidity 24-hour Average limit is 2.0 NTU and reported value was 2.17 NTU at EF Violation N Report Burbank WRP 452357 R4-2023-0358 N
1143323 02/13/2025 OEV E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 690 Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1143325 02/20/2025 OEV E.coli Geometric Mean of Minimum 5 Samples in 30-Days limit is 100 MPN/100 mL an Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1143326 02/16/2025 OEV E.coli Geometric Mean of Minimum 5 Samples in 30-Days limit is 100 MPN/100 mL an Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1140010 11/12/2024 OEV Turbidity 24-hour Average limit is 2.0 NTU and reported value was 2.15 NTU at EF Violation N Report Burbank WRP 452357 R4-2023-0358 N
1140012 11/14/2024 OEV Turbidity 24-hour Average limit is 2.0 NTU and reported value was 2.15 NTU at EF Violation N Report Burbank WRP 452357 R4-2023-0358 N
1142301 02/11/2025 OEV Enterococci Instantaneous Maximum limit is 104 MPN/100 mL and reported value was Violation N eSMR El Segundo Refinery 412232 R4-2017-0188 N
1139177 10/30/2024 OEV Enterococci Instantaneous Maximum limit is 104 MPN/100 mL and reported value was Violation N eSMR El Segundo Refinery 412232 R4-2017-0188 N
1143324 02/14/2025 OEV E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1400 Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1143329 02/15/2025 OEV Radium-226 + Radium-228 Daily Maximum limit is 5.0 PCi/L and reported value was Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1148000 01/06/2025 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.62 SU at M-001 Violation N Report Burnside Apartments 193311 R4-2023-0429 N
1143315 02/20/2025 OEV E.coli Not to exceed a specific limit in more than 10% of samples within any 30- Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1143316 02/16/2025 OEV E.coli Not to exceed a specific limit in more than 10% of samples within any 30- Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1139033 01/02/2025 Late Report Annual SMR ( PROGRPT ) (Advanced Water Treatment Fac) report for 2025 (2523321) Violation None Report Terminal Island Water Reclamation Plant 443776 R4-2021-0095 N
1148002 09/04/2025 Late Report 2Q25 Late Report Violation: Report submitted 21 days late Violation N Report Burnside Apartments 193311 R4-2023-0429 N
1144103 06/12/2025 Late Report Reporting Violation. 3Q24 submitted 210 days late. Due Date: 11/14/24; Received Violation N Report Miller Residence 441336 R4-2018-0125 N
1141640 03/26/2025 Late Report Report due 8/14/2023; Report submitted 3/26/2025. Report submitted 590 days late Violation N Report Groundwater Treatment Plant 302697 R4-2018-0087 N
1143305 05/01/2025 Late Report Annual SMR ( TECHRPT ) (Volumetric report of wastewater and recycled water) repo Violation None Report Malibu Mesa WRP 413232 R4-2021-0062 N
1141641 03/12/2025 Late Report Report submitted 26 days late Violation N Report Wilshire/Carson Office Building 193385 R4-2023-0429 N
1148001 09/04/2025 Late Report 1Q25 Late Report Violation: Report submitted 112 days late Violation N Report Burnside Apartments 193311 R4-2023-0429 N
1144104 06/12/2025 Late Report Reporting Violation. 4Q24 submitted 118 days late. Due Date: 2/14/25; Received D Violation N Report Miller Residence 441336 R4-2018-0125 N
1144105 06/12/2025 Late Report Reporting Violation. 1Q25 submitted 28 days late. Due Date: 5/15/25; Received Da Violation N Report Miller Residence 441336 R4-2018-0125 N
1143987 03/31/2025 Deficient Monitoring For the receiving water requirements there was one deficient monitoring violatio Violation N eSMR Los Angeles-Glendale WWRP 452152 R4-2022-0343 N
1143300 02/03/2025 Deficient Monitoring For the NPDES Daily effluent requirements there was two deficient monitoring vio Violation N eSMR Donald C. Tillman WWRP 447892 R4-2022-0341 N
1148226 07/24/2025 Deficient Monitoring Maintenance was being conducted on the associated devices that record the flow d Violation N eSMR Donald C. Tillman WWRP 447892 R4-2022-0341 N
1144711 04/22/2025 Deficient Monitoring The influent flow meter was calibrated on April 21, 2025. There was, however, an Violation N eSMR Terminal Island Water Reclamation Plant 443776 R4-2021-0095 N
1143302 02/05/2025 Deficient Monitoring For the NPDES Daily effluent requirements there was two deficient monitoring vio Violation N eSMR Donald C. Tillman WWRP 447892 R4-2022-0341 N
1146051 05/01/2025 Deficient Monitoring The influent flow meter was calibrated on April 21, 2025. There was, however, an Violation N eSMR Terminal Island Water Reclamation Plant 443776 R4-2021-0095 N
1147170 06/28/2025 Deficient Monitoring On 6/28/25, the autosampler at INF-004 failed and no sample was collected. Becau Violation N eSMR Hyperion WWTP 447793 R4-2023-0033 N
1148189 07/27/2025 Deficient Monitoring On August 2, 2025, the analytical batch containing EFF-001, INF-001, INF-002, IN Violation N eSMR Hyperion WWTP 447793 R4-2023-0033 N
1147166 06/02/2025 CTOX Chronic Toxicity Maximum Daily (MDEL) limit is 0 Pass/Fail (Pass = 0, Fail = 1) Violation N eSMR Donald C. Tillman WWRP 447892 R4-2022-0341 N
1141086 12/31/2024 CTOX Chronic Toxicity Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and re Violation N eSMR Los Angeles-Glendale WWRP 452152 R4-2022-0343 N
1144712 04/30/2025 CTOX Chronic Toxicity Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and re Violation N eSMR Los Angeles-Glendale WWRP 452152 R4-2022-0343 N
1145449 06/25/2025 CAT2 Copper, Total Recoverable Daily Maximum limit is 6.6 ug/L and reported value was Violation N eSMR Inland Terminal ("32-Acres" Terminal) 430967 R4-2021-0117 N
1146439 12/26/2024 CAT2 Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.228 ug/L Violation N Report Big Rock Mesa Drainage Facility 193437 R4-2018-0125 N
1146440 12/31/2024 CAT2 Mercury, Total Monthly Average limit is 0.05 ug/L and reported value was 0.228 u Violation N Report Big Rock Mesa Drainage Facility 193437 R4-2018-0125 N
1143317 02/14/2025 CAT2 TCDD Equivalents Daily Maximum limit is .000000028 ug/L and reported value was . Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1143321 02/15/2025 CAT2 Mercury, Total Recoverable Daily Maximum limit is 0.024 ug/L and reported value Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1148014 04/14/2025 CAT2 Copper, Total Monthly Average limit is 7 ug/L and reported value was 27.2 ug/L a Violation N Report Burnside Apartments 193311 R4-2023-0429 N
1143328 03/14/2025 CAT2 Lead, Total Recoverable Daily Maximum limit is 5.2 ug/L and reported value was 5 Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1142619 12/31/2024 CAT2 Selenium, Total Monthly Average limit is 4 ug/L and reported value was 38 ug/L a Violation N Report Wilshire/La Cienega Building 193300 R4-2023-0429 Y
1142616 11/30/2024 CAT2 Copper, Total Monthly Average limit is 7 ug/L and reported value was 46 ug/L at Violation N Report Wilshire/La Cienega Building 193300 R4-2023-0429 Y
1142618 12/06/2024 CAT2 Selenium, Total Daily Maximum limit is 8 ug/L and reported value was 38 ug/L at Violation N Report Wilshire/La Cienega Building 193300 R4-2023-0429 Y
1142617 11/30/2024 CAT2 Selenium, Total Monthly Average limit is 4 ug/L and reported value was 17.5 ug/L Violation N Report Wilshire/La Cienega Building 193300 R4-2023-0429 Y
1142615 11/18/2024 CAT2 Selenium, Total Daily Maximum limit is 8 ug/L and reported value was 17.5 ug/L a Violation N Report Wilshire/La Cienega Building 193300 R4-2023-0429 Y
1142613 10/31/2024 CAT2 Selenium, Total Monthly Average limit is 4 ug/L and reported value was 84 ug/L a Violation N Report Wilshire/La Cienega Building 193300 R4-2023-0429 Y
1142614 11/18/2024 CAT2 Copper, Total Daily Maximum limit is 14 ug/L and reported value was 46 ug/L at M Violation N Report Wilshire/La Cienega Building 193300 R4-2023-0429 Y
1140929 12/19/2024 CAT2 Phenols, Total Daily Maximum limit is 1.0 mg/L and reported value was 2.18 mg/L Violation N Report Fire Station No. 89 302991 R4-2018-0125 Y
1144713 04/02/2025 CAT2 Indeno (1,2,3-cd) Pyrene Daily Maximum limit is 0.049 ug/L and reported value wa Violation N eSMR Donald C. Tillman WWRP 447892 R4-2022-0341 N
1148013 04/14/2025 CAT2 Copper, Total Daily Maximum limit is 14 ug/L and reported value was 27.2 ug/L at Violation N Report Burnside Apartments 193311 R4-2023-0429 N
1143313 02/14/2025 CAT2 TCDD Equivalents Daily Maximum limit is .000000028 ug/L and reported value was . Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1143320 02/15/2025 CAT2 Lead, Total Recoverable Daily Maximum limit is 5.2 ug/L and reported value was 2 Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1143322 02/15/2025 CAT2 TCDD Equivalents Daily Maximum limit is .000000028 ug/L and reported value was . Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1143332 02/14/2025 CAT2 Lead, Total Recoverable Daily Maximum limit is 5.2 ug/L and reported value was 1 Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1143298 02/04/2025 CAT2 TCDD Equivalents Monthly Average (Mean) limit is .33 pg/L and reported value was Violation N eSMR Hyperion WWTP 447793 R4-2023-0033 N
1143297 02/04/2025 CAT2 TCDD Equivalents Monthly Average (Mean) limit is 0.0000012 lb/day and reported v Violation N eSMR Hyperion WWTP 447793 R4-2023-0033 N
1143318 02/14/2025 CAT1 Aluminum, Total Daily Maximum limit is 1.0 mg/L and reported value was 1.3 mg/L Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1140928 11/30/2024 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value Violation N Report Fire Station No. 89 302991 R4-2018-0125 Y
1143299 02/28/2025 CAT1 Nitrite Plus Nitrate (as N) Monthly Average limit is 7.2 mg/L and reported value Violation N eSMR Donald C. Tillman WWRP 447892 R4-2022-0341 N
1143314 02/14/2025 CAT1 Aluminum, Total Daily Maximum limit is 1.0 mg/L and reported value was 5.5 mg/L Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1146434 11/12/2024 CAT1 Settleable Solids Daily Maximum limit is 0.3 ml/L and reported value was 0.6 ml/ Violation N Report Big Rock Mesa Drainage Facility 193437 R4-2018-0125 N
1143319 02/15/2025 CAT1 Aluminum, Total Daily Maximum limit is 1.0 mg/L and reported value was 6.2 mg/L Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1143301 02/28/2025 CAT1 Nitrate, Total (as N) Monthly Average limit is 7.2 mg/L and reported value was 7 Violation N eSMR Donald C. Tillman WWRP 447892 R4-2022-0341 N
1146438 12/26/2024 CAT1 Methylene Blue Active Substances (MBAS) Daily Maximum limit is 0.5 mg/L and repo Violation N Report Big Rock Mesa Drainage Facility 193437 R4-2018-0125 N
1143330 02/14/2025 CAT1 Manganese, Total Daily Maximum limit is 50 ug/L and reported value was 400 ug/L Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1146435 11/12/2024 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value w Violation N Report Big Rock Mesa Drainage Facility 193437 R4-2018-0125 N
1146437 11/30/2024 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value Violation N Report Big Rock Mesa Drainage Facility 193437 R4-2018-0125 N
1143327 03/14/2025 CAT1 Aluminum, Total Daily Maximum limit is 1.0 mg/L and reported value was 1.9 mg/L Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1143331 02/14/2025 CAT1 Aluminum, Total Daily Maximum limit is 1.0 mg/L and reported value was 16 mg/L a Violation N eSMR Santa Susana Field Laboratory 456229 R4-2023-0359 N
1146436 11/30/2024 CAT1 Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 0.6 m Violation N Report Big Rock Mesa Drainage Facility 193437 R4-2018-0125 N
Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 71
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
  
  
  
  
Expand/Contract Enforcement Actions
Enforcement Actions
Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status
Total Enforcement Actions: 0
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
194335 Los Angeles Regional Water Quality Control Board Enrollee VOLMON 01/01/2000 Historical
Total Regulatory Measures linked to Related Parties: 1
  
  
The current report was generated with data as of: 10/24/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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