Party At-A-Glance Report

  
  
  
  
  
General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
316079 Alhambra City Dept of Utilities City Agency 111 South First Street Alhambra, CA 91801 None None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
633196 Groundwater Treatment Plant Los Angeles 4 Water Treatment Plant Owner and Operator 05/11/2006 None
Total Related Places: 1
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
391765 Dennis Ahlen Person Legally Responsible Official 08/10/2018 None None
316080 Thomas Coleman Person Legally Responsible Official 05/11/2006 None None
2940 Alhambra City Organization Division Of (Passive) 07/09/2010 None City Agency
Total Related Parties: 3
  
  
  
  
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?
302697 Enrollee - NPDES 4 4B196800068 Active NPDNONMUNIPRCS R4-2018-0087 05/04/2006 None Discharger 05/11/2006 None N
Total Regulatory Measures: 1
  
  
  
  
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.
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
1134498 08/12/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.9 SU. Violation N Report Groundwater Treatment Plant 302697 R4-2018-0087 N
1134497 09/30/2024 Deficient Monitoring Settleable solids not sampled in September, required monthly. Violation N Report Groundwater Treatment Plant 302697 R4-2018-0087 N
1134496 08/31/2024 Deficient Monitoring Settleable solids not sampled in August, required monthly. Violation N Report Groundwater Treatment Plant 302697 R4-2018-0087 N
1130726 01/08/2024 CAT1 Nitrite Plus Nitrate (as N) Maximum Daily (MDEL) limit is 8.0 mg/L and reported value was 16.0 mg/L. Violation N Report Groundwater Treatment Plant 302697 R4-2018-0087 N
1124888 10/30/2023 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 10.35 SU. Violation N Report Groundwater Treatment Plant 302697 R4-2018-0087 N
1124887 03/21/2023 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.7 SU. Violation N Report Groundwater Treatment Plant 302697 R4-2018-0087 N
1124886 11/21/2022 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.57 SU. Violation N Report Groundwater Treatment Plant 302697 R4-2018-0087 N
1117696 02/16/2022 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.28 SU. Violation N Report Groundwater Treatment Plant 302697 R4-2018-0087 N
1117695 08/18/2021 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 10.30 SU. Violation N Report Groundwater Treatment Plant 302697 R4-2018-0087 N
1113027 05/26/2021 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 10.6 SU. Violation N Report Groundwater Treatment Plant 302697 R4-2018-0087 N
1113026 03/08/2021 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 10.4 SU. Violation N Report Groundwater Treatment Plant 302697 R4-2018-0087 N
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: 12
*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
413966 Admin Civil Liability R4-2017-0109 ACL R4-2017-0109 for Alhambra City Dept of Utilities NPDNONMUNIPRCS 10/06/2017 Historical
410896 Admin Civil Liability R4-2016-0345 ACL R4-2016-0345 for Alhambra City Dept of Utilities NPDNONMUNIPRCS 01/31/2017 Historical
359191 Admin Civil Liability R4-2008-0194-M EPL R4-2008-0194-M 12/19/08 for City of Alhambra CI 9037 NPDNONMUNIPRCS 12/19/2008 Historical
342849 Notice of Violation NOV NOV sent 2/15/08 for 6 overdue DMRs. NPDNONMUNIPRCS 02/15/2008 Historical
332442 Notice of Violation NOV NOV sent 7/13/07 for failure to file NOI for coverage under R4-2007-0021. NPDNONMUNIPRCS 07/13/2007 Historical
Total Enforcement Actions: 5
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
406652 Alhambra City Enrollee - NPDES NPDNONMUNIPRCS 05/25/2016 Active
300454 Alhambra City Enrollee SSOMUNILRG 11/21/2006 Active
Total Regulatory Measures linked to Related Parties: 2
  
  

The current report was generated with data as of: 10/30/2025