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   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
20369 Hilmar CWD County Agency Po Box 446 Hilmar, CA 95324 209-632-3522 Dale@hilmarcwd.org
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
848982 Hilmar County Water District WS Merced 5F Utility Structure Owner and Operator 07/12/2018 None
645098 Hilmar CWD CS Merced 5F Collection_System Owner 01/04/2007 None
273171 Hilmar CWD WWTF (former WWTF) Merced 5F Wastewater Treatment Facility Owner 11/16/1989 None
273141 Hilmar CWD WWTF Merced 5F Wastewater Treatment Facility Owner 04/22/1998 None
Total Related Places: 4
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
622797 Curtis Jorritsma Person Legally Responsible Official 03/19/2021 None None
358495 Dale Wickstrom Person Legally Responsible Official 01/04/2007 08/23/2018 None
Total Related Parties: 2
  
  
  
  
Expand/Contract Regulatory Measures
Regulatory Measures (non-enforcement)
Reg. Measure ID Regulatory Measure Type Region WDID Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Amended?
453236 Enrollee - WDR 5F 5SSO20003 Active SSOMUNISML 2022-0103-DWQ 06/22/2023 None Discharger 06/28/2023 None N
422670 Enrollee - NPDES 5F 4DW0315 Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2018 None Discharger 07/12/2018 None N
318461 Enrollee - WDR 5F 5SSO11301 Historical SSOMUNISML 2006-0003-DWQ 01/04/2007 06/04/2023 Discharger 01/04/2007 None N
145993 WDR 5F 5C240104002 Active WDRMUNILRG 99-077 06/11/1999 None Discharger 06/11/1999 None N
144564 WDR 5F 5C240104001 Historical WDRMUNILRG 85-228 08/23/1985 03/14/2008 Discharger 08/23/1985 None Y
Total Regulatory Measures: 5
  
  
  
  
Expand/Contract Violations
Violations within the past five years
Violation ID Occurrence Date Violation Type Violation Description(-) Violation Status Priority Source Facility Name Violated Reg. Meas. ID Violated Reg. Meas. Order No. Linked to Enf.
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 None Report Hilmar CWD WWTF 145993 99-077 N
1112563 12/29/2022 Order Conditions 12M; DO; 1.0; mg/L; DM; 0.40-0.98 mg/L (x28) Violation None Report Hilmar CWD WWTF 145993 99-077 N
1111698 11/30/2022 Order Conditions 11M; DO; 1.0; mg/L; DM; 0.40-0.97 mg/L (x22) Violation None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
1110587 10/31/2022 Order Conditions 10M; DO; 1.0; mg/L; DM; 0.42-0.99 mg/L (x42) Violation None Report Hilmar CWD WWTF 145993 99-077 N
1109815 09/30/2022 Late Report September 2022 SMR due 20 October 2022, submitted 24 October 2022 (4 days late). Violation None Report Hilmar CWD WWTF 145993 99-077 N
1109814 09/29/2022 Order Conditions 9M; DO; 1.0; mg/L; DM; 0.25-0.96 mg/L (x38) Violation None Report Hilmar CWD WWTF 145993 99-077 N
1108515 08/30/2022 Order Conditions 8M; DO; 1.0; mg/L; DM; 0.19-0.96 mg/L (x43) Violation None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
1108512 07/29/2022 Order Conditions 7M; DO; 1.0; mg/L; DM; 0.22-0.95 mg/L (x23) Violation None Report Hilmar CWD WWTF 145993 99-077 N
1108511 06/28/2022 Order Conditions 6M; DO; 1.0; mg/L; DM; 0.38-0.91 mg/L (x19) Violation None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
1108507 05/31/2022 Order Conditions 5M; DO; 1.0; mg/L; DM; 0.40-0.93 mg/L (x19) Violation None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
1108501 04/29/2022 Order Conditions 4M; DO; 1.0; mg/L; DM; 0.48-0.99 mg/L (x38) Violation None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
1108495 03/31/2022 Order Conditions 3M; DO; 1.0; mg/L; DM; 0.51-0.96 mg/L (x31) Violation None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
1108489 02/28/2022 Order Conditions 2M; DO; 1.0; mg/L; DM; 0.52-0.96 mg/L (x14) Violation None Report Hilmar CWD WWTF 145993 99-077 N
1108488 01/21/2022 Order Conditions 1M; DO; 1.0; mg/L; DM; 0.60-0.99 mg/L (x20) Violation None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
1108485 12/29/2021 Order Conditions 12M; DO; 1.0; mg/L; DM; 0.45-0.89 mg/L (x33) Violation None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
1108436 11/30/2021 Order Conditions 11M; DO; 1.0; mg/L; DM; 0.46-0.96 mg/L (x33) Violation None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
1108433 10/29/2021 Order Conditions 10M; DO; 1.0; mg/L; DM; 0.33-0.91 mg/L (x39) Violation None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
1108431 09/29/2021 Order Conditions 9M; DO; 1.0; mg/L; DM; 0.30-0.97 mg/L (x46) Violation None Report Hilmar CWD WWTF 145993 99-077 N
1108430 08/31/2021 Order Conditions 8M; DO; 1.0; mg/L; DM; 0.19-0.99 mg/L (x28) Violation None Report Hilmar CWD WWTF 145993 99-077 N
1108428 07/28/2021 Order Conditions 7M; DO; 1.0; mg/L; DM; 0.61-0.95 mg/L (x7) Violation None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
1108425 06/09/2021 Order Conditions 6M; DO; 1.0; mg/L; DM; 0.50-0.80 mg/L (x7) Violation None Report Hilmar CWD WWTF 145993 99-077 N
1108424 05/27/2021 Order Conditions 5M; DO; 1.0; mg/L; DM; 0.26-0.93 mg/L (x12) Violation None Report Hilmar CWD WWTF 145993 99-077 N
1108423 04/30/2021 Order Conditions 4M; DO; 1.0; mg/L; DM; 0.15-0.96 mg/L (x22) Violation None Report Hilmar CWD WWTF 145993 99-077 N
1108422 03/31/2021 Order Conditions 3M; DO; 1.0; mg/L; DM; 0.26-0.94 mg/L (x24) Violation None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
1108420 02/24/2021 Order Conditions 2M; DO; 1.0; mg/L; DM; 0.18-0.97 mg/L (x21) Violation None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
1108417 01/28/2021 Order Conditions 1M; DO; 1.0; mg/L; DM; 0.24-0.96 mg/L (x23) Violation None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
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 None Report Hilmar CWD WWTF 145993 99-077 N
1082963 12/21/2020 Order Conditions 11M; DO; 1.0; mg/L; DM; 014 - 0.92 (x14) Violation N Report Hilmar CWD WWTF 145993 99-077 Y
1082962 11/21/2020 Order Conditions 10M; DO; 1.0; mg/L; DM; 0.11 - 0.91 (x24) Violation N Report Hilmar CWD WWTF 145993 99-077 Y
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 N Report Hilmar CWD WWTF 145993 99-077 Y
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 N Report Hilmar CWD WWTF 145993 99-077 Y
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 N Report Hilmar CWD WWTF 145993 99-077 Y
Report currently showing last five years of violations. Click here to return to viewing one year of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 67
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
  
  
  
  
Expand/Contract Enforcement Actions
Enforcement Actions
Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status
441863 Oral Communication None Oral Com 01/12/2021 for Hilmar CWD WDRMUNILRG 01/12/2021 Historical
395455 Oral Communication None Oral Com 03/25/2014 for HILMAR CWD WDRMUNILRG 03/25/2014 Historical
394510 Oral Communication None Oral Com 01/07/2014 for HILMAR CWD (July 2012-Aug 2013 SMR review period) WDRMUNILRG 01/07/2014 Historical
386778 Oral Communication None Oral Com 08/02/2012 for HILMAR CWD WDRMUNILRG 08/02/2012 Historical
386774 Oral Communication None Oral Com 07/31/2012 for HILMAR CWD WDRMUNILRG 07/31/2012 Historical
342068 Oral Communication None Oral Com 03/05/2008 for Hilmar CWD WWTF WDRMUNILRG 03/05/2008 Historical
238659 Staff Enforcement Letter None SEL 12/18/2001 for Hilmar CWD WWTF WDRMUNILRG 12/18/2001 Historical
228680 Notice of Violation None NOV 02/02/2000 for Hilmar CWD WWTF WDRMUNILRG 02/02/2000 Historical
223249 Cease and Desist Order 97-103 CDO 97-103 for Hilmar CWD WWTF WDRMUNILRG 06/20/1997 Historical
Total Enforcement Actions: 9
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
Total Regulatory Measures linked to Related Parties: 0
  
  
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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