Welcome to California
California Home
Welcome to California - images of Golden Gate Bridge, ocean sunset, waterfall, flowers, and city skyline California Home Welcome to the California Environmental Protection Agency
California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
   [VIEW PRINTER FRIENDLY VERSION] [EXPORT THIS REPORT TO EXCEL]

  
  
  
  
  
General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
582145 Isabella Suarez 320 West 4th Street 200 Los Angeles, CA 90013 213-576-6806 isabella.suarez@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 08/01/2018 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.
1148432 08/04/2025 Surface Water HCTP received a FAIL result on the bioassay sample taken on 8/4/25, 8/6/25, and 8/8/25 for the sample taken downstream of the HCTP discharge (RSW-002D). Violation N eSMR Hill Canyon WWTP 428016 R4-2019-0137 N
1148156 12/31/2024 Deficient Reporting 4Q2024: Acute Toxicity not reported annually Violation N Report 812 Main LLC 452519 R4-2018-0125 N
1146564 04/30/2025 CAT2 Zinc, Total Monthly Average limit is 52 ug/L and reported value was 94 ug/L. Violation N Report 100 N. Crescent (dewatering) 193396 R4-2023-0429 N
1146563 04/30/2025 CAT2 Copper, Total Monthly Average limit is 7 ug/L and reported value was 150 ug/L. Violation N Report 100 N. Crescent (dewatering) 193396 R4-2023-0429 N
1146562 04/09/2025 CAT2 Copper, Total Daily Maximum limit is 14 ug/L and reported value was 150 ug/L. Violation N Report 100 N. Crescent (dewatering) 193396 R4-2023-0429 N
1146561 05/31/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 23 mg/L. Violation N Report 100 N. Crescent (dewatering) 193396 R4-2023-0429 N
1146559 07/24/2025 Deficient Monitoring Sulfide exceeded holding time Violation N Report Lingo Residence 448168 R4-2018-0125 N
1145905 04/14/2025 CAT1 Total Suspended Solids (TSS) 1-Hour Average (Mean) limit is 0 % and reported value was 0 % at EFF-001. Violation N eSMR San Clemente Island WWTP 456707 R4-2024-0182 N
1145475 04/26/2025 OEV Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 3300 MPN/100 mL at EFF-001. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145474 04/26/2025 OEV Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 4900 MPN/100 mL at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145473 04/26/2025 OEV E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 7900 MPN/100 mL at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145472 04/26/2025 OEV Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 24000 MPN/100 mL at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145471 04/30/2025 CAT2 Copper, Total Recoverable Monthly Average limit is 18 ug/L and reported value was 46.15 ug/L at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145470 04/26/2025 CAT2 Copper, Total Recoverable Maximum Daily (MDEL) limit is 39 ug/L and reported value was 90.1 ug/L at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145469 04/30/2025 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 52 mg/L at EFF-001. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145468 04/30/2025 CAT2 Copper, Total Recoverable Monthly Average limit is 18 ug/L and reported value was 20.7 ug/L at EFF-001. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145467 04/30/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 30 mg/L at EFF-001. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145466 04/26/2025 OEV E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145465 04/30/2025 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 86 mg/L at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145463 04/26/2025 CAT1 Settleable Solids Maximum Daily (MDEL) limit is 0.3 ml/L/hr and reported value was 1 ml/L/hr at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145462 05/07/2025 CAT1 Chloride Maximum Daily (MDEL) limit is 100 mg/L and reported value was 491 mg/L at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145461 04/26/2025 CAT1 Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 170 mg/L at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145460 04/30/2025 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 199 mg/L at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145459 04/30/2025 CAT1 Settleable Solids Monthly Average limit is 0.1 ml/L/hr and reported value was 0.3 ml/L/hr at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145458 04/30/2025 CAT2 Copper, Total Recoverable Monthly Average limit is 20 ug/L and reported value was 36.2 ug/L at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145457 04/26/2025 OEV E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1100 MPN/100 mL at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145456 04/26/2025 CAT1 Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 199 mg/L at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1145455 04/30/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 30 mg/L at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1144197 06/04/2025 Late Report 1Q25 report was submitted 20 days late Violation N Report 812 Main LLC 452519 R4-2018-0125 N
1143817 01/31/2025 CAT2 Zinc, Total Monthly Average limit is 52 ug/L and reported value was 170 ug/L. Violation N Report 100 N. Crescent (dewatering) 193396 R4-2023-0429 Y
1143816 01/10/2025 CAT2 Zinc, Total Maximum Daily (MDEL) limit is 105 ug/L and reported value was 170 ug/L. Violation N Report 100 N. Crescent (dewatering) 193396 R4-2023-0429 Y
1143815 01/31/2025 CAT2 Copper, Total Monthly Average limit is 7 ug/L and reported value was 91 ug/L. Violation N Report 100 N. Crescent (dewatering) 193396 R4-2023-0429 Y
1143813 01/10/2025 CAT2 Copper, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 91 ug/L. Violation N Report 100 N. Crescent (dewatering) 193396 R4-2023-0429 Y
1143773 05/28/2025 Late Report Late report, 1Q25 SMR due 5/15/2025, received 5/28/25 - 13 days late. Violation N Report Diamondcrest Plaza 193927 R4-2023-0429 N
1143336 02/18/2025 CAT2 TCDD Equivalents Monthly Average limit is 0.53 pg/L and reported value was 1.34 pg/L at EFF-001. Violation N eSMR San Clemente Island WWTP 456707 R4-2024-0182 N
1142804 01/31/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 31 mg/L at EFF-001. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142803 03/13/2025 OEV Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 13000 MPN/100 mL at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142802 02/13/2025 OEV Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 24000 MPN/100 mL at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142801 02/13/2025 OEV E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 24000 MPN/100 mL at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142800 01/31/2025 CAT2 Copper, Total Recoverable Monthly Average limit is 20 ug/L and reported value was 32.8 ug/L at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142799 01/31/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 54 mg/L at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142798 03/13/2025 OEV E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 13000 MPN/100 mL at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142797 03/31/2025 CAT2 Copper, Total Recoverable Monthly Average limit is 18 ug/L and reported value was 23.57 ug/L at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142796 03/13/2025 OEV E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142795 03/05/2025 CAT2 Copper, Total Recoverable Maximum Daily (MDEL) limit is 39 MPN/100 mL and reported value was 40.6 MPN/100 mL at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142794 03/05/2025 OEV E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142793 01/31/2025 CAT2 Bis (2-Ethylhexyl) Phthalate Monthly Average limit is 6 ug/L and reported value was 9.4 ug/L at EFF-001. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142792 01/26/2025 OEV Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 3300 MPN/100 mL at EFF-001. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142791 01/26/2025 CAT2 Chlorine, Total Residual Maximum Daily (MDEL) limit is 0.1 mg/L and reported value was 1.66 mg/L at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142790 03/13/2025 OEV E.coli Monthly Average limit is 235 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142789 02/13/2025 OEV Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-001. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142788 02/13/2025 OEV E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-001. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142787 02/05/2025 OEV Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 3300 MPN/100 mL at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142786 01/26/2025 OEV Fecal Coliform 1-Hour Average (Mean) limit is 400 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142785 02/13/2025 OEV Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 2300 MPN/100 mL at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142784 02/13/2025 CAT2 Copper, Total Recoverable Maximum Daily (MDEL) limit is 39 ug/L and reported value was 83.3 ug/L at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142783 01/26/2025 OEV E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 280 MPN/100 mL at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142782 01/26/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30 mg/L and reported value was 54 mg/L at EFF-002. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142781 03/05/2025 OEV Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142780 02/28/2025 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 MPN/100 mL and reported value was 357 MPN/100 mL at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142779 03/05/2025 OEV Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 3300 MPN/100 mL at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142778 02/28/2025 CAT2 Copper, Total Recoverable Monthly Average limit is 18 ug/L and reported value was 40.6 ug/L at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142777 02/13/2025 CAT1 Settleable Solids Maximum Daily (MDEL) limit is 0.3 ml/L/hr and reported value was 2.5 ml/L/hr at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142775 02/28/2025 CAT1 Settleable Solids Monthly Average limit is 0.1 ml/L/hr and reported value was 1.3 ml/L/hr at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142774 01/26/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30 mg/L and reported value was 31 mg/L at EFF-001. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142773 02/13/2025 CAT1 Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 673 mg/L at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142772 02/13/2025 OEV E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 2300 MPN/100 mL at EFF-003. Violation N eSMR Six Flags Magic Mountain, Valencia 377411 R4-2011-0029 N
1142307 03/31/2025 CAT2 Copper, Total Recoverable Monthly Average limit is 7 ug/L and reported value was 8.76 ug/L at M-001. Violation N Report Red Building 325789 R4-2018-0125 N
1142306 03/06/2025 CAT2 Copper, Total Recoverable Maximum Daily (MDEL) limit is 14 ug/L and reported value was 15.1 ug/L at M-001. Violation N Report Red Building 325789 R4-2018-0125 N
1142305 02/28/2025 Deficient Reporting February 2025 monthly frequency was not met for the following constituents: pH, temperature, TSS, Turbidity, BOD, Oil and Gas, Settleable Solids, Sulfides, Phenols, Residual Chlorine, and MBAS Violation N Report Red Building 325789 R4-2018-0125 N
1141059 11/08/2024 Deficient Monitoring TBA and Dibenzo(a,h)Anthracene exceeded holding time. Violation N Report Lingo Residence 448168 R4-2018-0125 N
1141058 11/30/2024 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20.0 mg/L and reported value was 43.0 mg/L. Violation N Report Lingo Residence 448168 R4-2018-0125 Y
1141057 11/19/2024 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30.0 mg/L and reported value was 43.0 mg/L. Violation N Report Lingo Residence 448168 R4-2018-0125 Y
1141020 12/31/2024 Deficient Monitoring Samples were collected from the primary sump for October, November, and December. Therefore, representative samples were not collected. Violation N Report Diamondcrest Plaza 193927 R4-2023-0429 N
1141019 12/31/2024 Deficient Reporting Flow was not reported for December 2024 Violation N Report Diamondcrest Plaza 193927 R4-2023-0429 N
1141018 11/30/2024 Deficient Reporting Flow was not reported for November 2024 Violation N Report Diamondcrest Plaza 193927 R4-2023-0429 N
1140896 02/26/2025 Late Report 4Q24 SMR due 2/14/25, received 2/26/25 - 12 days late. Violation N Report Diamondcrest Plaza 193927 R4-2023-0429 N
1139907 02/04/2025 Late Report The monitoring report was submitted 82 days late Violation N Report Virgil Housing 452440 R4-2018-0125 N
1136557 11/20/2024 Late Report 3Q24 report was submitted past due by 6 days. Violation N Report Red Building 325789 R4-2018-0125 N
1136049 11/15/2024 Late Report 3Q24 SMR late: due 11/14/24, received 11/15/24, 1 day late. Violation N Report Diamondcrest Plaza 193927 R4-2023-0429 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: 80
*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: 10/31/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
Back to Main Page  |  Back to Top of Page

Conditions of Use | Privacy Policy
Copyright © 2024 State of California

The Board is one of six boards, departments, and offices under
the umbrella of the California Environmental Protection Agency.
Cal/EPA | ARB | DPR | DTSC | OEHHA | SWRCB