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 631680 		  
  
  
  
Hide All Show All
General Information
Region Place ID Place Name Place Type Place Address Place County
2 631680 West Valley Sd CS Collection_System 100 East Sunnyoaks Campbell, CA, 95008 Santa Clara
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
592395 Person Mark Bristow Is Onsite Manager For 02/03/2026
581631 Person Kent Michael Edler Is Onsite Manager For 01/17/2024
592398 Person Alan Kam Is Onsite Manager For 10/23/2023
625895 Person Paul G Luis Is A Data Submitter For 06/30/2021
592398 Person Alan Kam Is A Data Submitter For 12/13/2018 10/23/2023
592395 Person Mark Bristow Is A Data Submitter For 12/13/2018
537000 Person Robert Panelli Is A Data Submitter For 09/27/2012 04/04/2018
521065 Person Jesse Torres Is A Data Submitter For 02/11/2010 08/01/2012
493512 Person Kelvin Hatchett Is Onsite Manager For 12/08/2008
207506 Person Ed Oyama Is Onsite Manager For 02/28/2008 01/19/2024
520869 Organization West Valley SD Owner Special District 01/21/2008
445197 Person Peter Sevcik Is Onsite Manager For 04/13/2007 12/10/2007
300075 Person Robert Reid Is Onsite Manager For 04/06/2006 08/01/2012
Total Related Parties: 13
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
300038 Enrollee 2 SSOMUNILRG 2022-0103-DWQ 2SSO10217 07/21/2006 Active N
Total Reg Measures: 1
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1150402 01/04/2026 SSOS Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls caused 952 gallons of sewage to spill from Lateral Clean Out (Private) at Milbrae Ln. Los Gatos CA 95032 to Surface Water,Drainage Conveyance System that discharges to surface water,Paved Surface Plan Rehabilitation or Replacement of Sewer,Inspected Sewer Using CCTV to Determine Cause. Spill was caused by spiral liner failure due to root intrusion. Planning for repair and possible re routing of mainline is currently being evaluated. Violation A SSO
1150418 01/01/2026 SSOS Type: Category 1 Spill; Debris-Rags,Root Intrusion,Fats, Oil and Grease (FOG) caused 2904 gallons of sewage to spill from Manhole at 125 Wheeler ave/ MH#8-876-01 to Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Drainage Conveyance System,Paved Surface Inspected Sewer Using CCTV to Determine Cause,Adjusted Schedule/Method of Preventive Maintenance. Mainline segment cleaning frequency was shortened in an effort to prevent future spills. Violation A SSO
1143807 03/06/2025 SSOS Type: Category 1 Spill; Other (specify below) caused 670 gallons of sewage to spill from Lateral Clean Out (Private) at 16244 Kennedy Rd. Los Gatos, CA 95032 to Surface Water,Unpaved Surface Inspected Sewer Using CCTV to Determine Cause. Spill was caused by foreign object entering system from upstream and becoming lodged in pipe segment. Maintenance history report shows no previous issues and that current maintenance schedule is effective. Violation B SSO
1141545 03/06/2025 SSOS Type: Category 1 Spill; Other (specify below) caused 675 gallons of sewage to spill from Lateral Clean Out (Private) at 16244 Kennedy Rd. Los Gatos, CA 95032 to Unpaved Surface,Surface Water Inspected Sewer Using CCTV to Determine Cause. Spill was caused by foreign object entering system from upstream and becoming lodged in pipe segment. Maintenance history report shows no previous issues and that current maintenance schedule is effective. Violation B SSO
1138665 12/17/2024 SSOS Type: Category 1 Spill; Fats, Oil and Grease (FOG),Root Intrusion caused 5812 gallons of sewage to spill from Manhole at Happy Acres/Shannon Rd MH# 9-024-82 to Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Surface Water,Unpaved Surface Adjusted Schedule/Method of Preventive Maintenance,Inspected Sewer Using CCTV to Determine Cause. Frequency Changed from 24 month to 12 month 12/20/2024 Upstream mainlines CCTV to inspect for fog 12/23/2024 CCTV in 6 month to see grease accumulation 6/25/2025 Violation B SSO
1138591 12/17/2024 SSOS Type: Category 1 Spill; Fats, Oil and Grease (FOG),Root Intrusion caused 7454 gallons of sewage to spill from Manhole at Happy Acres/Shannon Rd MH# 9-024-82 to Unpaved Surface,Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water,Surface Water Adjusted Schedule/Method of Preventive Maintenance,Inspected Sewer Using CCTV to Determine Cause. Frequency Changed from 24 month to 12 month 12/20/2024 Upstream mainlines CCTV to inspect for fog 12/23/2024 CCTV in 6 month to see grease accumulation 6/25/2025 Violation B SSO
1138263 12/11/2024 SSOS Type: Category 1 Spill; Other (specify below),Fats, Oil and Grease (FOG),Debris-Rags,Root Intrusion caused 16068 gallons of sewage to spill from Manhole at Vineland/ Smith Creek to Unpaved Surface,Surface Water,Drainage Conveyance System that discharges to surface water Inspected Sewer Using CCTV to Determine Cause,Adjusted Schedule/Method of Preventive Maintenance,Repaired Facilities or Replaced Defect. Repair of mainline was done on 12/13/2024. Reduction of cleaning frequency. CCTV of upstream and downstream pipes. All steps completed by 12/23/2024. Violation B SSO
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 7 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
SSOS = Sanitary Sewer Overflow/Spill/
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
425255 Staff Enforcement Letter null 09/17/2018 Active
362625 13267 Letter 12/01/2004 Historical
Total Enf Actions: 2
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
56434907 B Type compliance inspection Michael Chee 06/25/2024 N 0 Download
Total Inspections: 1 Last Inspection: 06/25/2024
  
The current report was generated with data as of: 02/06/2026
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