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California Integrated Water Quality System Project (CIWQS)
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Place ID 212776 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
1 212776 Calpella CWD WWTP Wastewater Treatment Facility 5681 North State Ukiah, CA, 95482-9477 Mendocino
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
599015 Person Jared Walker Contact 06/14/2019
60424 Person David Redding Is Onsite Manager For 10/07/2009 10/23/2020
138794 Person Rachel Prat Case Worker 08/20/2008
60424 Person David Redding Contact 06/17/2005
7523 Organization Calpella CWD Owner Special District 06/27/1986
Total Related Parties: 5
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
431442 WDR 1 WDRMUNIOTH R1-2019-0010 1B77162OMEN 04/18/2019 04/18/2029 Active N
137121 WDR 1 WDRMUNIOTH 86-116 1B77162OMEN 06/27/1986 06/24/2016 Historical N
Total Reg Measures: 2
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1106520 07/04/2022 LREP REPORT SUBMITTED PAST DUE DATE Violation B Report
1103476 04/04/2022 LREP REPORT SUBMITTED PAST DUE DATE Violation B Report
1103472 02/02/2022 LREP REPORT SUBMITTED PAST DUE DATE. Violation B Report
1103475 01/31/2022 OEV Total Coliform Monthly Median limit is 23 MPN/100 mL and reported value was 33 MPN/100 mL. Violation B Report
1103473 12/31/2021 OEV Total Coliform Monthly Median limit is 23 MPN/100 mL and reported value was 320 MPN/100 mL. Violation B Report
1103474 12/06/2021 OEV Total Coliform Daily Maximum limit is 230 MPN/100 mL and reported value was 1600 MPN/100 mL. Violation B Report
1103471 11/15/2021 OEV Total Coliform Daily Maximum limit is 230 MPN/100 mL and reported value was 540 MPN/100 mL. Violation B Report
1093081 06/30/2021 OEV Total Coliform 30-Day Median limit is 23 MPN/100 mL and reported value was 400 MPN/100 mL. Violation B Report
1093080 06/02/2021 OEV Total Coliform Daily Maximum limit is 230 MPN/100 mL and reported value was 1600 MPN/100 mL. Violation B Report
1091207 04/30/2021 OEV Total Coliform 30-Day Average limit is 23 mg/L and reported value was 380 mg/L. Violation B Report
1091208 04/26/2021 OEV Total Coliform Daily Maximum limit is 230 mg/L and reported value was 280 mg/L. Violation B Report
1091206 04/19/2021 OEV Total Coliform Daily Maximum limit is 230 mg/L and reported value was 1600 mg/L. Violation B Report
1085770 12/31/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 30-Day Average limit is 50 mg/L and reported value was 69 mg/L. Violation B Report
1085771 12/28/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80 mg/L and reported value was 90 mg/L. Violation B Report
1083769 11/30/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 50 mg/L and reported value was 61 mg/L. Violation B Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 15 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) LREP = Late Report
OEV = Other Effluent Violation
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
226885 Oral Communication 10/23/2000 Historical
227190 Oral Communication 07/21/2000 Historical
227016 Oral Communication 06/15/2000 Historical
Total Enf Actions: 3
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
20867266 B Type compliance inspection Carley Dunleavy (Multiple) 05/29/2015 N 0 N/A
2446443 B Type compliance inspection Rachel Prat 05/27/2010 N 0 [Attachments]
1060463 B Type compliance inspection 05/09/2007 Y 0 N/A
334254 B Type compliance inspection Jeremiah Puget 04/27/2004 Y 0 N/A
306274 B Type compliance inspection Jeremiah Puget 05/30/2002 Y 0 N/A
306275 B Type compliance inspection Jeremiah Puget 04/26/2001 Y 0 N/A
306276 B Type compliance inspection Charles E. Reed 06/15/2000 Y 0 N/A
306247 B Type compliance inspection Scott Gergus 01/08/1999 Y 0 N/A
306246 B Type compliance inspection Scott Gergus 03/11/1998 Y 0 N/A
306245 A Type compliance inspection Dave Snetsinger 01/18/1996 Y 0 N/A
306273 B Type compliance inspection Dave Snetsinger 10/12/1995 Y 0 N/A
306268 B Type compliance inspection Dave Snetsinger 06/02/1995 Y 0 N/A
306266 A Type compliance inspection Dave Snetsinger 01/19/1995 Y 0 N/A
306251 B Type compliance inspection Dave Snetsinger 10/21/1994 Y 0 N/A
306250 B Type compliance inspection Dave Snetsinger 06/09/1994 Y 0 N/A
306249 A Type compliance inspection Dave Snetsinger 01/14/1994 Y 0 N/A
306248 B Type compliance inspection Dave Snetsinger 10/07/1993 Y 0 N/A
306269 B Type compliance inspection Dave Snetsinger 06/10/1993 Y 0 N/A
306270 A Type compliance inspection Dave Snetsinger 01/14/1993 Y 0 N/A
306271 B Type compliance inspection Dave Snetsinger 10/30/1992 Y 0 N/A
306272 B Type compliance inspection Dave Snetsinger 06/19/1992 Y 0 N/A
306267 A Type compliance inspection Dave Snetsinger 01/09/1992 Y 0 N/A
Total Inspections: 22 Last Inspection: 05/29/2015
  
The current report was generated with data as of: 11/12/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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