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California Integrated Water Quality System Project (CIWQS)
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Place ID 266350 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
3 266350 Tres Pinos WWTP Wastewater Treatment Facility 8511 Southside Hollister, CA, 95023 San Benito
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
620178 Organization Bracewell Engineering Operator Privately-Owned Business 11/17/2020
303200 Person Lloyd Bracewell Is Onsite Manager For 11/17/2020
297267 Person Cecile Blancarte Case Worker 10/26/2010
522988 Person Greg Alvarado Responsibility For 06/14/2010
136803 Person Pamela Alvarado Contact 06/17/2005
46232 Organization Tres Pinos WD Owner Special District 01/01/1962
Total Related Parties: 6
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
450588 Enrollee - WDR 3 WDRMUNIOTH 2014-0153-DWQ 3 350103001 12/23/2022 09/23/2029 Active N
384520 WDR 3 WDRMUNIOTH R3-2012-0015 3 350103001 02/02/2012 02/02/2022 Historical N
147407 WDR 3 WDRMUNIOTH 99-101 3 350103001 10/22/1999 10/20/2014 Historical N
143985 WDR 3 WDRMUNIOTH 87-055 3 350103001 04/10/1987 04/06/2002 Historical N
143583 WDR 3 WDRMUNIOTH 77-016 3 350103001 02/11/1977 02/01/1987 Historical N
142554 WDR 3 WDRMUNIOTH 62-004 3 350103001 01/01/1962 01/01/1967 Historical N
Total Reg Measures: 6
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1131230 07/31/2024 CAT1 Nitrogen, Total (as N) Single Sample Maximum limit is 10.0 mg/L and reported value was 45.727 mg/L. Violation B Report
1131231 10/12/2023 CAT1 Nitrogen, Total (as N) Single Sample Maximum limit is 10.0 mg/L and reported value was 51.021 mg/L. Violation B Report
1106730 06/13/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 30-Day Average limit is 30.0 mg/L and reported value was 56 mg/L. Violation B Report
1106733 05/22/2022 CAT1 Chloride 30-Day Average limit is 200.0 mg/L and reported value was 535 mg/L. Violation B Report
1106732 05/22/2022 CAT1 Sodium, Total 30-Day Average limit is 200.0 mg/L and reported value was 496 mg/L. Violation B Report
1106731 05/13/2022 CAT1 Total Suspended Solids (TSS) 30-Day Average limit is 30.0 mg/L and reported value was 222 mg/L. Violation B Report
1104294 03/17/2022 OEV pH Other limit is 8.4 SU and reported value was 9.21 SU. Violation B Report
1104295 03/17/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 30-Day Average limit is 30 mg/L and reported value was 93 mg/L. Violation B Report
1104298 03/17/2022 CAT1 Chloride 30-Day Average limit is 200.0 mg/L and reported value was 535 mg/L. Violation B Report
1104299 03/17/2022 CAT1 Nitrate, Total (as N) 30-Day Average limit is 5 mg/L and reported value was 7.3 mg/L. Violation B Report
1104297 03/17/2022 CAT1 Sodium, Total 30-Day Average limit is 200 mg/L and reported value was 384 mg/L. Violation B Report
1104296 03/17/2022 CAT1 Total Dissolved Solids (TDS) 30-Day Average limit is 1200 mg/L and reported value was 1482 mg/L. Violation B Report
1104300 03/17/2022 CAT1 Total Suspended Solids (TSS) 30-Day Average limit is 30 mg/L and reported value was 114 mg/L. Violation B Report
1101071 12/14/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 30-Day Average limit is 30 mg/L and reported value was 72 mg/L. Violation B Report
1101074 12/14/2021 CAT1 Chloride 30-Day Average limit is 200 mg/L and reported value was 462 mg/L. Violation B Report
1101073 12/14/2021 CAT1 Sodium, Total 30-Day Average limit is 200 mg/L and reported value was 433 mg/L. Violation B Report
1101072 12/14/2021 CAT1 Total Dissolved Solids (TDS) 30-Day Average limit is 1200 mg/L and reported value was 1625 mg/L. Violation B Report
1096963 09/16/2021 OEV pH Instantaneous Maximum limit is 8.4 SU and reported value was 8.90 SU. Violation B Report
1096965 09/16/2021 CAT1 Chloride 30-Day Average limit is 200 mg/L and reported value was 232 mg/L. Violation B Report
1096964 09/16/2021 CAT1 Sodium, Total 30-Day Average limit is 200 mg/L and reported value was 502 mg/L. Violation B Report
1096966 09/16/2021 CAT1 Total Suspended Solids (TSS) 30-Day Average limit is 30 mg/L and reported value was 98 mg/L. Violation B Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 21 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) OEV = Other Effluent Violation
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
354046 Notice of Violation 10/07/2008 Historical
336743 13267 Letter 09/10/2007 Historical
299471 Notice of Violation 02/28/2006 Historical
255967 Notice of Violation 04/15/2005 Historical
255526 Staff Enforcement Letter 03/24/2005 Historical
254648 Staff Enforcement Letter 11/09/2004 Historical
253523 Staff Enforcement Letter 09/29/2004 Historical
252471 Staff Enforcement Letter 04/09/2004 Historical
251304 Notice of Violation 02/17/2004 Historical
243260 13267 Letter 07/01/2003 Historical
244383 Staff Enforcement Letter 02/20/2003 Historical
248562 Staff Enforcement Letter 08/15/2002 Historical
238918 Staff Enforcement Letter 12/12/2001 Historical
227488 Oral Communication 03/05/2001 Historical
220794 Cease and Desist Order R3-1998-0051 05/29/1998 Historical
Total Enf Actions: 15
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
49026453 B Type compliance inspection Mark Lemus 08/25/2022 N 0 N/A
4688850 A Type compliance inspection Cecile Blancarte 05/26/2011 N 0 N/A
469707 B Type compliance inspection Cecile Blancarte 02/09/2006 Y 0 N/A
330636 B Type compliance inspection Sandy Cheek 06/11/2003 Y 0 N/A
291763 B Type compliance inspection Randy Breault 02/20/2002 Y 0 N/A
291779 B Type compliance inspection Randy Breault 08/15/2001 Y 0 N/A
291780 B Type compliance inspection Randy Breault 04/16/2001 Y 0 N/A
291764 B Type compliance inspection Randy Breault 12/04/2000 Y 0 N/A
291765 B Type compliance inspection Randy Breault 12/10/1999 Y 0 N/A
291760 B Type compliance inspection Tom Kukol 03/16/1999 Y 0 N/A
291761 B Type compliance inspection Tom Kukol 03/10/1998 Y 0 N/A
291759 B Type compliance inspection Tom Kukol 09/18/1996 Y 0 N/A
291758 B Type compliance inspection Ron Sherer 07/12/1995 Y 0 N/A
291762 B Type compliance inspection Tom Kukol 03/21/1995 Y 0 N/A
Total Inspections: 14 Last Inspection: 08/25/2022
  
The current report was generated with data as of: 11/14/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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