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Place ID 273141 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
5F 273141 Hilmar CWD WWTF Wastewater Treatment Facility Nr Griffith & Williams Hilmar, CA, 95324 Merced
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
20369 Organization Hilmar CWD Owner County Agency 04/22/1998
Total Related Parties: 1
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
145993 WDR 5F WDRMUNILRG 99-077 5C240104002 06/11/1999 06/08/2009 Active N
Total Reg Measures: 1
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1112564 12/31/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40.0 mg/L and reported value was 43.667 mg/L. Violation B Report
1112563 12/29/2022 Order Conditions 12M; DO; 1.0; mg/L; DM; 0.40-0.98 mg/L (x28) Violation B Report
1111698 11/30/2022 Order Conditions 11M; DO; 1.0; mg/L; DM; 0.40-0.97 mg/L (x22) Violation B Report
1111697 11/30/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 mg/L and reported value was 89 mg/L. Violation B Report
1111696 11/15/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 mg/L and reported value was 89 mg/L. Violation B Report
1110587 10/31/2022 Order Conditions 10M; DO; 1.0; mg/L; DM; 0.42-0.99 mg/L (x42) Violation B Report
1109815 09/30/2022 LREP September 2022 SMR due 20 October 2022, submitted 24 October 2022 (4 days late). Violation B Report
1109814 09/29/2022 Order Conditions 9M; DO; 1.0; mg/L; DM; 0.25-0.96 mg/L (x38) Violation B Report
1108515 08/30/2022 Order Conditions 8M; DO; 1.0; mg/L; DM; 0.19-0.96 mg/L (x43) Violation B Report
1108513 07/31/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40.0 mg/L and reported value was 46 mg/L. Violation B Report
1108514 07/31/2022 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40.0 mg/L and reported value was 46.0 mg/L. Violation B Report
1108512 07/29/2022 Order Conditions 7M; DO; 1.0; mg/L; DM; 0.22-0.95 mg/L (x23) Violation B Report
1108509 06/30/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 65.333 mg/L. Violation B Report
1108510 06/30/2022 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40.0 mg/L and reported value was 47.433 mg/L. Violation B Report
1108511 06/28/2022 Order Conditions 6M; DO; 1.0; mg/L; DM; 0.38-0.91 mg/L (x19) Violation B Report
1108508 06/21/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 mg/L and reported value was 88 mg/L. Violation B Report
1108507 05/31/2022 Order Conditions 5M; DO; 1.0; mg/L; DM; 0.40-0.93 mg/L (x19) Violation B Report
1108505 05/31/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 87 mg/L. Violation B Report
1108506 05/31/2022 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40.0 mg/L and reported value was 51.64 mg/L. Violation B Report
1108504 05/17/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 mg/L and reported value was 115 mg/L. Violation B Report
1108503 05/10/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 mg/L and reported value was 115 mg/L. Violation B Report
1108502 05/03/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 mg/L and reported value was 93 mg/L. Violation B Report
1108499 04/30/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 91.5 mg/L. Violation B Report
1108500 04/30/2022 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40.0 mg/L and reported value was 44.3 mg/L. Violation B Report
1108501 04/29/2022 Order Conditions 4M; DO; 1.0; mg/L; DM; 0.48-0.99 mg/L (x38) Violation B Report
1108498 04/26/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 mg/L and reported value was 101 mg/L. Violation B Report
1108497 04/12/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 mg/L and reported value was 88 mg/L. Violation B Report
1108496 04/05/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 mg/L and reported value was 101 mg/L. Violation B Report
1108495 03/31/2022 Order Conditions 3M; DO; 1.0; mg/L; DM; 0.51-0.96 mg/L (x31) Violation B Report
1108494 03/31/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 71.2 mg/L. Violation B Report
1108492 03/29/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 mg/L and reported value was 96 mg/L. Violation B Report
1108491 03/22/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 mg/L and reported value was 98 mg/L. Violation B Report
1108490 03/15/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 mg/L and reported value was 86 mg/L. Violation B Report
1108489 02/28/2022 Order Conditions 2M; DO; 1.0; mg/L; DM; 0.52-0.96 mg/L (x14) Violation B Report
1108488 01/21/2022 Order Conditions 1M; DO; 1.0; mg/L; DM; 0.60-0.99 mg/L (x20) Violation B Report
1108486 12/31/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40.0 mg/L and reported value was 95 mg/L. Violation B Report
1108487 12/31/2021 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40.0 mg/L and reported value was 97.55 mg/L. Violation B Report
1108485 12/29/2021 Order Conditions 12M; DO; 1.0; mg/L; DM; 0.45-0.89 mg/L (x33) Violation B Report
1108484 12/07/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 mg/L and reported value was 208 mg/L. Violation B Report
1108483 12/07/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80.0 mg/L and reported value was 234 mg/L. Violation B Report
1108436 11/30/2021 Order Conditions 11M; DO; 1.0; mg/L; DM; 0.46-0.96 mg/L (x33) Violation B Report
1108437 11/30/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40.0 mg/L and reported value was 44.6 mg/L. Violation B Report
1108438 11/30/2021 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40.0 mg/L and reported value was 54.76 mg/L. Violation B Report
1108434 10/31/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40.0 mg/L and reported value was 44 mg/L. Violation B Report
1108435 10/31/2021 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40.0 mg/L and reported value was 58.075 mg/L. Violation B Report
1108433 10/29/2021 Order Conditions 10M; DO; 1.0; mg/L; DM; 0.33-0.91 mg/L (x39) Violation B Report
1108432 09/30/2021 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40.0 mg/L and reported value was 49.70 mg/L. Violation B Report
1108431 09/29/2021 Order Conditions 9M; DO; 1.0; mg/L; DM; 0.30-0.97 mg/L (x46) Violation B Report
1108430 08/31/2021 Order Conditions 8M; DO; 1.0; mg/L; DM; 0.19-0.99 mg/L (x28) Violation B Report
1108428 07/28/2021 Order Conditions 7M; DO; 1.0; mg/L; DM; 0.61-0.95 mg/L (x7) Violation B Report
1108426 06/30/2021 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40.0 mg/L and reported value was 49.975 mg/L. Violation B Report
1108425 06/09/2021 Order Conditions 6M; DO; 1.0; mg/L; DM; 0.50-0.80 mg/L (x7) Violation B Report
1108424 05/27/2021 Order Conditions 5M; DO; 1.0; mg/L; DM; 0.26-0.93 mg/L (x12) Violation B Report
1108423 04/30/2021 Order Conditions 4M; DO; 1.0; mg/L; DM; 0.15-0.96 mg/L (x22) Violation B Report
1108422 03/31/2021 Order Conditions 3M; DO; 1.0; mg/L; DM; 0.26-0.94 mg/L (x24) Violation B Report
1108421 03/31/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40.0 mg/L and reported value was 52.4 mg/L. Violation B Report
1108420 02/24/2021 Order Conditions 2M; DO; 1.0; mg/L; DM; 0.18-0.97 mg/L (x21) Violation B Report
1108418 01/31/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 79.5 mg/L. Violation B Report
1108419 01/31/2021 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40.0 mg/L and reported value was 75.2 mg/L. Violation B Report
1108417 01/28/2021 Order Conditions 1M; DO; 1.0; mg/L; DM; 0.24-0.96 mg/L (x23) Violation B Report
1108416 01/26/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80.0 mg/L and reported value was 81 mg/L. Violation B Report
1108415 01/19/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80.0 mg/L and reported value was 86.9 mg/L. Violation B Report
1082963 12/21/2020 Order Conditions 11M; DO; 1.0; mg/L; DM; 014 - 0.92 (x14) Violation B Report
1082962 11/21/2020 Order Conditions 10M; DO; 1.0; mg/L; DM; 0.11 - 0.91 (x24) Violation B Report
1082960 11/21/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80 mg/L and reported value was 105 mg/L. Violation B Report
1082959 11/21/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 88 mg/L. Violation B Report
1082961 11/21/2020 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40 mg/L and reported value was 57.975 mg/L. Violation B Report
1082958 10/21/2020 Order Conditions 9M; DO; 1.0; mg/L; DM; 0.15 - 0.99 (x28) Violation B Report
1082954 10/21/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80 mg/L and reported value was 88 mg/L. Violation B Report
1082953 10/21/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 58.6 mg/L. Violation B Report
1082955 10/21/2020 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40 mg/L and reported value was 48.5 mg/L. Violation B Report
1082952 09/21/2020 Order Conditions 8M; DO; 1.0; mg/L; DM; 0.05 - 0.93 (x31) Violation B Report
1082950 09/21/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 43 mg/L. Violation B Report
1082951 09/21/2020 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40 mg/L and reported value was 40.825 mg/L. Violation B Report
1082949 08/21/2020 Order Conditions 7M; DO; 1.0; mg/L; DM; 0.01 - 0.94 (x24) Violation B Report
1082948 08/21/2020 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40 mg/L and reported value was 43.95 mg/L. Violation B Report
1082947 07/21/2020 Order Conditions 6M; DO; 1.0; mg/L; DM; 0.01 - 0.97 (x29) Violation B Report
1082945 07/21/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80 mg/L and reported value was 117 mg/L. Violation B Report
1082944 07/21/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 56.6 mg/L. Violation B Report
1082946 07/21/2020 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40 mg/L and reported value was 45.6 mg/L. Violation B Report
1082943 06/21/2020 Order Conditions 5M; DO; 1.0; mg/L; DM; 0.01 - 0.95 (x25) Violation B Report
1082941 06/21/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 41 mg/L. Violation B Report
1082942 06/21/2020 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40 mg/L and reported value was 66 mg/L. Violation B Report
1082940 05/21/2020 Order Conditions 4M; DO; 1.0; mg/L; DM; 0.03 - 0.97 (x29) Violation B Report
1082938 05/21/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80 mg/L and reported value was 95 mg/L. Violation B Report
1082937 05/21/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 68 mg/L. Violation B Report
1082939 05/21/2020 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40 mg/L and reported value was 50 mg/L. Violation B Report
1082936 04/21/2020 Order Conditions 3M; DO; 1.0; mg/L; DM; 0.03 - 0.98 (x28) Violation B Report
1082934 04/21/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80 mg/L and reported value was 135 mg/L. Violation B Report
1082933 04/21/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 63.8 mg/L. Violation B Report
1082935 04/21/2020 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 40 mg/L and reported value was 63.8 mg/L. Violation B Report
1082932 03/21/2020 Order Conditions 2M; DO; 1.0; mg/L; DM; 0.16 - 0.99 (x24) Violation B Report
1082930 03/21/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 68.33 mg/L. Violation B Report
1082931 03/21/2020 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40 mg/L and reported value was 65 mg/L. Violation B Report
1082929 02/21/2020 Order Conditions 1M; DO; 1.0; mg/L; DM; 0.03 - 0.98 (x43) Violation B Report
1082927 02/21/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 52.2 mg/L. Violation B Report
1082928 02/21/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 52.2 mg/L. Violation B Report
1082914 01/21/2020 Order Conditions 12M; DO; 1.0; mg/L; DM; 0.02 - 0.94 (x28) Violation B Report
1082913 12/21/2019 Order Conditions 11M; DO; 1.0; mg/L; DM; 0.01 - 0.89 (x18) Violation B Report
1082912 11/21/2019 Order Conditions 10M; DO; 1.0; mg/L; DM; 0.02 - 0.96 (x25) Violation B Report
1082911 10/21/2019 Order Conditions 9M; DO; 1.0; mg/L; DM; 0.02 - 0.64 (x27) Violation B Report
1082910 10/21/2019 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40 mg/L and reported value was 46.75 mg/L. Violation B Report
1082909 09/21/2019 Order Conditions 8M; DO; 1.0; mg/L; DM; 0.03 - 0.92 (x21) Violation B Report
1082908 09/21/2019 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40 mg/L and reported value was 58.333 mg/L. Violation B Report
1082907 08/21/2019 Order Conditions 7M; DO; 1.0; mg/L; DM; 0.03 - 0.63 (x30) Violation B Report
1082906 08/21/2019 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40 mg/L and reported value was 59 mg/L. Violation B Report
1082904 07/21/2019 Order Conditions 6M; DO; 1.0; mg/L; DM; 0.03 - 0.85 (x25) Violation B Report
1082903 07/21/2019 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 40 mg/L and reported value was 68 mg/L. Violation B Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 108 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
Order Conditions = Order Conditions
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
441863 Oral Communication 01/12/2021 Historical
395455 Oral Communication 03/25/2014 Historical
394510 Oral Communication 01/07/2014 Historical
386778 Oral Communication 08/02/2012 Historical
386774 Oral Communication 07/31/2012 Historical
342068 Oral Communication 03/05/2008 Historical
Total Enf Actions: 6
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
15833585 B Type compliance inspection Hossein Aghazeynali 03/27/2014 N 0 N/A
1288775 B Type compliance inspection Edward Balch 12/05/2007 Y 0 N/A
Total Inspections: 2 Last Inspection: 03/27/2014
  
The current report was generated with data as of: 06/06/2024
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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