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California Integrated Water Quality System Project (CIWQS)
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Place ID 224004 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
1 224004 Korbel Champagne Cellars Winery 13250 River Guerneville, CA, 95446-9593 Sonoma
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
558088 Person Paul Ahvenainen Contact 07/15/2016
558087 Person Harold Duncan Contact 07/15/2016
555925 Person Jennifer Gilsdorf Contact 04/22/2016
15775 Organization F Korbel & Brothers Inc Owner Privately-Owned Business 10/22/1981
Total Related Parties: 4
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
138741 WDR 1 WDRINDFP 96-041 1B81187OSON 06/27/1996 06/25/2016 Active N
137582 WDR 1 WDR 87-091 1B81187OSON 07/30/1987 07/27/1997 Historical N
136693 WDR 1 WDR 81-187 1B81187OSON 10/22/1981 10/22/1986 Historical N
Total Reg Measures: 3
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1104188 12/23/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value was 84 mg/L. Violation B Report
1104183 11/02/2021 LREP REPORT SUBMITTED PAST DUE DATE. Violation B Report
1104182 09/30/2021 Deficient Reporting NO SETTLEABLE SOLIDS SAMPLE DATA REPORTED. NO EFFLUENT DATA WAS REPORTED FOR JULY, A DISCHARGE WAS REPORTED FOR JULY. Violation B Report
1104181 08/03/2021 LREP REPORT SUBMITTED PAST DUE DATE Violation B Report
1104185 05/24/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value was 120 mg/L. Violation B Report
1104178 05/04/2021 LREP REPORT SUBMITTED PAST DUE DATE. Violation B Report
1104184 04/08/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value was 230 mg/L. Violation B Report
1104180 03/31/2021 Deficient Reporting NO SETTLEABLE SOLIDS SAMPLE DATA REPORTED. Violation B Report
1104179 03/19/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value was 190 mg/L. Violation B Report
1104162 02/02/2021 LREP REPORT SUBMITTED PAST DUE DATE. Violation B Report
1104163 02/02/2021 LREP REPORT SUBMITTED PAST DUE DATE. Violation B Report
1104164 12/22/2020 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value was 320 mg/L. Violation B Report
1104160 11/11/2020 LREP REPORT SUBMITTED PAST DUE DATE. Violation B Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 13 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
CAT1 = Category 1 Pollutant (Effluent Violation for Group 1 Pollutant) Deficient Reporting = Deficient Reporting
LREP = Late Report
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
448618 Oral Communication 96 -041 10/21/2021 Historical
223837 Staff Enforcement Letter LT980619 06/19/1998 Historical
Total Enf Actions: 2
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
52251428 B Type compliance inspection Ben Zabinsky 06/26/2023 N 0 Download
25022996 B Type compliance inspection Rhonda Raymond 05/26/2016 N 0 N/A
16690337 B Type compliance inspection Scott Gergus 06/13/2014 N 0 N/A
8247937 B Type compliance inspection Rhonda Raymond 10/19/2011 N 0 N/A
306616 B Type compliance inspection Scott Gergus 06/08/1999 Y 0 N/A
306615 B Type compliance inspection Scott Gergus 02/10/1999 Y 0 N/A
306619 B Type compliance inspection Scott Gergus 12/03/1998 Y 0 N/A
306591 B Type compliance inspection Scott Gergus 03/30/1998 Y 0 N/A
306595 B Type compliance inspection Scott Gergus 12/19/1997 Y 0 N/A
306593 B Type compliance inspection Scott Gergus 10/09/1996 Y 0 N/A
306614 B Type compliance inspection Scott Gergus 03/08/1995 Y 0 N/A
306598 A Type compliance inspection Scott Gergus 07/20/1993 Y 0 N/A
306597 A Type compliance inspection Scott Gergus 06/02/1993 Y 0 N/A
306596 A Type compliance inspection Scott Gergus 11/30/1992 Y 0 N/A
306594 B Type compliance inspection Scott Gergus 08/05/1992 Y 0 N/A
306592 A Type compliance inspection Scott Gergus 08/05/1992 Y 0 N/A
306617 A Type compliance inspection Scott Gergus 06/18/1992 Y 0 N/A
306618 B Type compliance inspection Scott Gergus 03/20/1992 Y 0 N/A
Total Inspections: 18 Last Inspection: 06/26/2023
  
The current report was generated with data as of: 10/31/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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