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)
   Facility At-A-Glance Report

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

  
   SEARCH CRITERIA:      [REFINE SEARCH] [NEW SEARCH] [GLOSSARY]
Place ID 235927 		  
  
  
  
Hide All Show All
General Information
Region Place ID Place Name Place Type Place Address Place County
9 235927 La Mesa MS4 MS4 , CA, San Diego
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
284906 Organization La Mesa City Owner City Agency 07/16/2000
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?
214393 Co-Permitee 9 MNSTW1 R9-2013-0001 9 0000510S8 06/27/2013 Migrated N
403328 Co-Permitee 9 MNSTW1 R9-2007-0001 01/24/2007 Historical N
403383 Co-Permitee 9 MNSTW1 R9-2001-0001 02/21/2001 Historical N
142150 NPDES Permit 9 MNSTW1 R9-1990-0042 07/16/1990 07/16/1995 Historical N
Total Reg Measures: 4
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 0 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
Expand/Contract Late Report MMPs
Late Report MMP Violations
Violation ID Occurred Date Violation Type (-) Violation Description Status Priority Source
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Late Report MMP Violations: 0 Priority Late Report MMP Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
Expand/Contract Effluent MMP Violations
Effluent MMP Violations
Violation
ID		 Occurred
Date		 Violation Type (-) Violation Description Status Priority Source
Report displays most recent five years of violations. Refer to the MMP Report for more data.
Total Effluent MMP Violations: 0 Priority Effluent MMP Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
Expand/Contract Exempt MMP Violations
Exempt MMP Violations
Violation
ID		 Occurred
Date		 Violation Type (-) Violation Description Status Priority Source
Report displays most recent five years of violations. Refer to the MMP Report for more data.
Total MMP Exempt Violations: 0 Priority MMP Exempt Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
432873 13267 Letter R9-2019-0014 06/12/2019 Active
406762 Staff Enforcement Letter 08/05/2015 Historical
251699 13267 Letter 05/28/2004 Historical
252259 Notice to Comply 05/11/2004 Historical
256860 Notice of Violation 03/10/2003 Historical
246278 13267 Letter R9-2001-0001 01/27/2003 Historical
244797 13267 Letter R9-2001-0001 01/27/2003 Historical
244721 Notice of Violation R9-2003-035 01/27/2003 Historical
244712 13267 Letter R9-2001-0001 01/27/2003 Historical
248298 Notice of Violation 07/03/2002 Historical
248324 13267 Letter 07/03/2002 Historical
Total Enf Actions: 11
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
26564638 MS4 Audit Erica Ryan 08/02/2016 N 0 N/A
26564637 MS4 Audit Erica Ryan 08/01/2016 N 0 N/A
24808572 MS4 Audit Wayne Chiu 08/18/2015 N 1 [Attachments]
24808570 MS4 Audit Christina Arias 08/17/2015 N 1 [Attachments]
334278 B Type compliance inspection Phillip Hammer 05/11/2004 Y 0 N/A
332363 B Type compliance inspection Dat Quach 07/24/2003 Y 0 N/A
330077 B Type compliance inspection Dat Quach 05/08/2003 Y 0 N/A
328706 B Type compliance inspection Dat Quach 01/23/2003 Y 0 N/A
327866 B Type compliance inspection Dat Quach 12/20/2002 Y 0 N/A
327870 B Type compliance inspection Dat Quach 10/24/2002 Y 0 N/A
325892 B Type compliance inspection Phillip Hammer 06/28/2002 Y 0 N/A
Total Inspections: 11 Last Inspection: 08/02/2016
  
The current report was generated with data as of: 11/27/2025
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