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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
621331 Xochitl Aranda 4191 North Mesa Street El Paso, TX 79912 915-832-4133 xochitl.aranda@ibwc.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
21523 United States Section of the International Boundary and Water Commission (USIBWC) Organization Legally Responsible Official 01/19/2021 11/29/2024 Federal Agency
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 five years
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.
1085327 12/05/2020 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 9383 lb/day and reported va Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 N
1085326 12/26/2020 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 9383 lb/day and reported va Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085325 12/19/2020 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 9383 lb/day and reported va Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 N
1085324 12/31/2020 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085323 12/05/2020 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085322 12/31/2020 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 6255 lb/day and reported v Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085321 12/31/2020 CAT1 Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Monthly Averag Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085320 12/12/2020 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 9383 lb/day and reported va Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085319 12/26/2020 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085318 12/12/2020 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 N
1085317 12/31/2020 CAT1 Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C), Percent Remov Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085316 12/31/2020 OEV Flow Monthly Average limit is 25 MGD and reported value was 28.15 MGD at Effluen Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085315 12/12/2020 CAT1 Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Weekly Average Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085314 12/05/2020 CAT1 Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Weekly Average Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085313 12/31/2020 CAT1 Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Weekly Average Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085312 12/31/2020 CAT1 Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Monthly Averag Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085311 12/31/2020 CAT1 Total Suspended Solids (TSS), Percent Removal Monthly Average limit is 85 % and Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085261 12/12/2020 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085255 12/05/2020 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 9383 lb/day and reported va Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085253 12/19/2020 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 9383 lb/day and reported va Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
1085251 12/05/2020 CAT1 Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Weekly Average Violation N eSMR South Bay International WWTP 397052 R9-2014-0009 Y
Report currently showing last five years of violations. Click here to return to viewing one year of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 21
*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
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 11/28/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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