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 California Integrated Water Quality System Project (CIWQS)
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Place ID 631686
  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
3 631686 Atascadero Collection System Collection_System 8005 Gabarda Atascadero, CA, 93422 San Luis Obispo

Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
644371 Person Olivia Tahti Is A Data Submitter For 03/24/2024 03/10/2025
638987 Person Danielle Hakanson Is A Data Submitter For 04/13/2023
391640 Person Timothy Cleaver Is Onsite Manager For 12/07/2021
554909 Person Ryan Smith Is A Data Submitter For 06/27/2016 08/11/2022
554894 Person Tyler Lee Is A Data Submitter For 03/01/2016 12/02/2021
554895 Person Landon Andrew Mortimer Is A Data Submitter For 03/01/2016 03/28/2017
529230 Person David Athey Is Onsite Manager For 09/26/2011 03/05/2015
448614 Person Geoffrey English Is Onsite Manager For 11/29/2007 03/05/2015
401061 Person Barry Hardy Is A Data Submitter For 09/28/2007 12/02/2021
391640 Person Timothy Cleaver Is A Data Submitter For 08/01/2007 12/07/2021
391639 Person Justin Black Is Onsite Manager For 08/01/2007 12/17/2021
74934 Person Mark Markwort Is Onsite Manager For 04/06/2006 08/01/2008
2331 Organization Atascadero City Owner City Agency 04/06/2006
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?
300071 Enrollee 3 SSOMUNILRG 2022-0103-DWQ 3SSO10222 06/04/2007 Active N
Total Reg Measures: 1

Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1115604 04/20/2023 SSOS Type: Category 1. Construction Diversion Failure;Bypass pump stopped pumping. caused 600.0 gallons of sewage to spill from Manhole;Bypass pump stopped pumping. at Golf course MH # GC1 to Drainage Channel. Surface water body affected (NA). Cleaned-Up;Mitigated Effects of Spill;Contained all or portion of spill;Restored flow;Returned Portion of Spill to Sanitary Sewer System;Property Owner Notified. Violation B SSO
1112157 01/09/2023 SSOS Type: Category 1. Natural Disaster caused 400.0 gallons of sewage to spill from Manhole;NA at LS#13 to Drainage Channel;Separate Storm Drain;Street/Curb and Gutter;Surface Water. Surface water body affected (Salinas river.). Cleaned-Up;Mitigated Effects of Spill;Restored flow. Violation B SSO
1112109 01/09/2023 SSOS Type: Category 1. Natural Disaster;Due to the high volume of storm runoff and highwater elevations in Atascadero creek and submerged manholes in surrounding areas the sewer was inundated with storm water. Estimated raw sewage lost was 25,000 gallons. caused 67500 gallons of sewage to spill from Manhole;Due to the high volume of storm runoff and highwater elevations in Atascadero creek and submerged manholes in surrounding areas the sewer was inundated with storm water. Estimated raw sewage lost was 25,000 gallons. at 41/101 to Surface Water;Atascadero creek.. Surface water body affected (Atascadero Creek). Mitigated Effects of Spill;Other Enforcement Agency Notified. Violation B SSO
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 3 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
374004 Notice of Violation 04/19/2010 Historical
373607 Oral Communication 01/21/2010 Historical
Total Enf Actions: 2

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: 10/21/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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