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California Integrated Water Quality System Project (CIWQS)
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Place ID S857044 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
4 S857044 Phase I MS4 Facility - -, CA, - Los Angeles
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
S648074 Organization Rolling Hills Estates City N/A City/Town Agency 12/13/2001
Total Related Parties: 1
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
S488615 Phase I MS4 4 MNSTW1 R4-2021-0105 4 19M1000151 12/13/2001 Active
Total Reg Measures: 1
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
S888244 01/10/2024 EFF Machado Lake Toxics TMDL Effluent Violation at P-77 Violation B Report
S888247 01/10/2024 EFF Machado Lake Toxics TMDL Effluent Violation at P-77 Violation B Report
S888252 01/10/2024 EFF Machado Lake Toxics TMDL Effluent Violation at DOM-OF-004 Violation B Report
S888249 01/10/2024 EFF Machado Lake Toxics TMDL Effluent Violation at DOM-OF-004 Violation B Report
S888248 01/10/2024 EFF Machado Lake Toxics TMDL Effluent Violation at P-77 Violation B Report
S888246 01/10/2024 EFF Machado Lake Toxics TMDL Effluent Violation at P-77 Violation B Report
S888245 01/10/2024 EFF Machado Lake Toxics TMDL Effluent Violation at P-77 Violation B Report
S888253 01/10/2024 EFF Machado Lake Toxics TMDL Effluent Violation at DOM-OF-004 Violation B Report
S888250 01/10/2024 EFF Machado Lake Toxics TMDL Effluent Violation at DOM-OF-004 Violation B Report
S888251 01/10/2024 EFF Machado Lake Toxics TMDL Effluent Violation at DOM-OF-004 Violation B Report
S888243 12/11/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Lariat Violation B Report
S888242 12/11/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Lariat Violation B Report
S888232 12/01/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888210 12/01/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888233 12/01/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888241 11/08/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Lariat Violation B Report
S888209 11/08/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888240 11/08/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Lariat Violation B Report
S888231 11/01/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888208 11/01/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888230 11/01/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888207 10/03/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888206 10/03/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888229 10/03/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888228 09/07/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888205 09/07/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888227 08/03/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888226 08/03/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888204 08/03/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888203 07/21/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888224 07/21/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888225 07/21/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888222 06/01/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888202 06/01/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888201 06/01/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888223 06/01/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888200 05/04/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888199 05/04/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888198 04/06/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888197 04/06/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888196 03/28/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888238 03/28/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Lariat Violation B Report
S888239 03/28/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Lariat Violation B Report
S888220 03/02/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888221 03/02/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888195 03/02/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888219 02/02/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888193 02/02/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888194 02/02/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888218 01/05/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888217 01/05/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888192 01/05/2022 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888236 12/14/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at Lariat Violation B Report
S888237 12/14/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at Lariat Violation B Report
S888191 12/14/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888216 12/14/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888190 12/01/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888215 12/01/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888189 11/12/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888188 11/12/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888214 11/12/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S887910 10/25/2021 EFF Effluent limit exceedance of the Machado Lake toxics TMDL for Total dieldrin at the DOM-OF-004 station Violation B Report
S887890 10/25/2021 EFF Effluent limit exceedance of the Machado Lake Nutrients TMDL for Total Phosphate at the RHE City Hall station Violation B Report
S888187 10/25/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888186 10/25/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888235 10/25/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at Lariat Violation B Report
S887892 10/25/2021 EFF Effluent limit exceedance of the Machado Lake Nutrients TMDL for Total Phosphate at the Lariat station Violation B Report
S887903 10/25/2021 EFF Effluent limit exceedance of the Machado Lake toxics TMDL for Total dieldrin at the p-77 station Violation B Report
S887887 10/25/2021 EFF Effluent limit exceedance of the Machado Lake Nutrients TMDL for Total Phosphate at the Valmonte station Violation B Report
S888234 10/25/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at Lariat Violation B Report
S888212 10/25/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888213 10/25/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
S888185 09/15/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888184 09/15/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at Valmonte Violation B Report
S888211 09/15/2021 EFF Machado Lake Nutrients TMDL Effluent Violation at RHE City Hall Violation B Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 75 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
EFF = Effluent
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
S452662 Expedited Payment Letter R4-2024-0020 01/10/2024 Active
S452665 Expedited Payment Letter R4-2024-0018 01/10/2024 Active
S452667 Expedited Payment Letter R4-2024-0017 01/10/2024 Active
S452678 Expedited Payment Letter R4-2024-0014 01/10/2024 Active
S452685 Expedited Payment Letter R4-2024-0012 01/10/2024 Active
S453123 13383 Order 08/18/2017 Historical
Total Enf Actions: 6
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
Total Inspections: 0 Last Inspection: None
  
The current report was generated with data as of: 06/20/2024
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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