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California Integrated Water Quality System Project (CIWQS)
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Place ID 881384 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
4 881384 Arroyo Simi Stabilizer Replacement Downstream of Leta Yancy Habitat Restoration Area south terminus of Leta Yancy Road at Arroyo Simi Moorpark, CA, 93021-7112 Ventura
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
77036 Person Masood Jilani Contact 05/26/2022
49779 Organization Ventura Cnty Watershed Protection District Owner and Operator County Agency 05/26/2022
Total Related Parties: 2
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
447820 Enrollee - NPDES 4 NPDNONMUNIPRCS R4-2018-0125 4B198903133 07/05/2022 11/13/2023 Historical N
Total Reg Measures: 1
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1125182 02/14/2024 LREP Late reporting: due 2/14/2024, 28 days late Violation B Report
1125221 12/31/2023 Deficient Reporting Chloropyrifos, diazinon, toxicity, chlordane, 4,4-DDE, 4,4-DDD, 4,4-DDT, dieldrin, PCBs, toxaphene, mercury, copper, nickel, E. Coli not sampled quarterly Violation B Report
1124973 11/14/2023 LREP Late reporting: due 11/14/23, 7 days late Violation B Report
1125181 08/14/2023 LREP Late reporting: due 8/14/23, 1 day late Violation B Report
1125220 06/30/2023 Deficient Reporting Chronic toxicity not sampled quarterly Violation B Report
1125215 06/30/2023 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50.0 mg/L and reported value was 70.0 mg/L. Violation B Report
1125214 06/12/2023 Deficient Reporting residual chlorine not sampled within 15 minutes holding time Violation B Report
1125212 03/31/2023 Deficient Reporting Chlorpyrifos, diazinon, chronic toxicity, chlordane, 4,4-DDD, 4,4-DDE,4,4-DDT, dieldrin, PCBs, Toxaphene, mercury, copper, nickel, E. Coli, not sampled quarterly Violation B Report
1125213 01/31/2023 Deficient Reporting pH, temperature, TSS, Turbidity, BOD, Oand G, Settleable soilds, sulfides, phenols, residual chlorine, MBAs, boron, and nitrogen not sampled monthly. Violation B Report
1125210 12/31/2022 Order Conditions Flow exceeded 1,000,000 gals/day on 10/12/22, 10/13/22, 11/27/22, 11/28/22, 11/29/22, 11/30/22, 12/1/22, 12/3/22, 12/4/22, 12/5/22, 12/6/22, 12/16/22, and 12/17/22 Violation B Report
1125203 12/19/2022 Deficient Reporting Residual chlorine not sampled within 15 minutes holding time Violation B Report
1124955 11/14/2022 LREP Late Reporting: due 11/14/22, 1 day late Violation B Report
1125211 10/31/2022 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 180 mg/L. Violation B Report
1125204 10/18/2022 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 75.0 mg/L and reported value was 180.0 mg/L. Violation B Report
1125202 09/30/2022 Deficient Reporting E. Coli not sampled quarterly Violation B Report
1125200 09/30/2022 CAT2 Mercury, Total Monthly Average limit is 0.051 ug/L and reported value was 0.088 ug/L. Violation B Report
1125201 09/26/2022 Deficient Reporting ph, temperature, residual chlorine not sampled within 15 minutes holding time Violation B Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 17 Priority Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.
Violation Types
CAT1 = Category 1 Pollutant (Effluent Violation for Group 1 Pollutant) CAT2 = Category 2 Pollutant (Effluent Violation for Group 2 Pollutant)
Deficient Reporting = Deficient Reporting LREP = Late Report
Order Conditions = Order Conditions
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
456411 Expedited Payment Letter R4-2024-0164 03/27/2024 Active
Total Enf Actions: 1
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
54055370 NOT Inspection Barbara Guia 12/14/2023 N 0 N/A
Total Inspections: 1 Last Inspection: 12/14/2023
  
The current report was generated with data as of: 05/17/2024
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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