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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
18704 Groveland CSD Special District Po Box 350 Groveland, CA 95321-0350 209-962-7161 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
902070 Groveland Utility Repair Project Tuolumne 5S Dredge/Fill Site Owner 07/10/2025 None
889556 Tank 5 Groundwater Test Well Tuolumne 5S Tank Farm Owner and Operator 07/20/2023 None
865360 Groveland CSD Water Distribution System Improvements Project Tuolumne 5S Dredge/Fill Site Owner 03/05/2020 None
849035 Groveland CSD WS Tuolumne 5S Utility Structure Owner and Operator 07/13/2018 None
630742 Groveland CS Tuolumne 5F Collection_System Owner 02/04/2009 None
228057 Groveland WWTF Tuolumne 5F Wastewater Treatment Facility Owner 02/07/2003 None
220455 Domestic Water Discharges Tuolumne 5S Facility Owner 02/10/2000 None
Total Related Places: 7
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
645371 Andrew Klein Person Data Submitter 05/21/2024 None None
607263 Peter Kampa Person Legally Responsible Official 03/05/2020 None None
572035 Jennifer Flores Person Legally Responsible Official 01/24/2018 None None
571000 Luis Melchor Person Data Submitter 12/08/2017 03/26/2018 None
571000 Luis Melchor Person Legally Responsible Official 03/26/2018 None None
531832 Isaac Clark Person Data Submitter 02/13/2012 None None
527589 Gary Mello Person Legally Responsible Official 06/29/2011 12/08/2017 None
525659 Shane Warner Person Legally Responsible Official 01/27/2011 06/29/2011 None
524432 Jon Sterling Person Legally Responsible Official 07/13/2018 None None
524432 Jon Sterling Person Data Submitter 04/11/2012 06/07/2013 None
524432 Jon Sterling Person Legally Responsible Official 06/07/2013 01/10/2018 None
145341 James Goodrich Person Enforcement Contact 02/11/2005 01/11/2011 None
145341 James Goodrich Person Legally Responsible Official 04/03/2006 01/11/2011 None
142906 Ted Anderson Person Enforcement Contact 07/23/2003 None None
Total Related Parties: 14
  
  
  
  
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?
461708 401 Certification 5S 5B55CR00188 Active CERFILLEXC None 09/05/2025 None Discharger 07/10/2025 None N
453558 Enrollee - Waiver 5S 5B55NC00036 Historical WDRMUNIENROTH R5-2018-0085 07/25/2023 12/13/2023 Discharger 07/20/2023 None N
437096 401 Certification 5S 5B55CR00141 Active CERFILLEXC None 06/11/2020 None Discharger 03/05/2020 None N
422709 Enrollee - NPDES 5S 4DW0318 Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2018 None Discharger 07/13/2018 None N
301700 Enrollee - WDR 5F 5SSO10961 Active SSOMUNISML 2022-0103-DWQ 09/12/2006 None Discharger 04/21/2006 None N
194874 Enrollee 5S 5B55NP00001 Historical NPDNONMUNIPRCS 93-230 02/10/2000 06/16/2000 Discharger 09/01/2005 None N
139891 WDR 5F 5C550100001 Active WDRMUNILRG 87-121 06/26/1987 None Discharger 06/26/1987 None N
138932 WDR 5S 5C550100001 Historical WDRMUNILRG 77-216 07/22/1977 06/26/1987 Discharger 07/22/1977 None N
Total Regulatory Measures: 8
  
  
  
  
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.
1148515 09/30/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Operator Error (specify below),Construction Diversion Failure caused 7484 gallons of sewage to spill from Manhole at Lift Station 2 temporary bypass. to Surface Water,Unpaved Surface Violation None SSO Groveland CS 301700 2022-0103-DWQ N
1143123 03/06/2025 Deficient Monitoring March 2025 SMR: Missing effluent BOD sample. Violation N Report Groveland WWTF 139891 87-121 N
1142017 10/18/2024 OEV Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 350 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1142016 10/15/2024 OEV Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 1600 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1142015 10/08/2024 OEV Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 1600 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1142014 10/18/2024 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 350 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1142013 10/09/2024 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 110 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1142005 11/07/2023 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 350 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1142004 11/07/2023 OEV Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 350 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1142003 09/07/2022 OEV Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 1600 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1142002 09/06/2022 OEV Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 1600 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1141977 09/07/2022 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 1600 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1141965 08/17/2022 OEV Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 1600 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1141963 08/17/2022 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 1600 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1141962 08/24/2022 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 49 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1141961 06/25/2022 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 1600 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1141960 06/24/2022 OEV Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 920 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1141959 06/22/2022 OEV Total Coliform Daily Maximum limit is 240.0 MPN/100 mL and reported value was 1600 MPN/100 mL. Violation None Report Groveland WWTF 139891 87-121 N
1141956 02/16/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 80 ml/L and reported value was 100 ml/L. Violation None Report Groveland WWTF 139891 87-121 N
1141954 02/28/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 30 ml/L and reported value was 45 ml/L. Violation None Report Groveland WWTF 139891 87-121 N
1141952 01/31/2023 Late Report 2022 Annual SMR; due the 30th day of January the following year, SMR submitted 1 day late. Violation None Report Groveland WWTF 139891 87-121 N
1141951 02/15/2024 Late Report 2023 Annual SMR; due the 30th day of January the following year, SMR submitted 16 days late. Violation None Report Groveland WWTF 139891 87-121 N
1141950 03/20/2023 Late Report 2M; SMR due the 15th day of the following month, SMR submitted 5 days late. Violation None Report Groveland WWTF 139891 87-121 N
1141949 01/16/2024 Late Report 12M; SMR due the 15th day of the following month, SMR submitted 1 day late. Violation None Report Groveland WWTF 139891 87-121 N
1141948 03/22/2024 Late Report 2M; SMR due the 15th day of the following month, SMR submitted 7 days late. Violation None Report Groveland WWTF 139891 87-121 N
1141947 04/15/2024 Late Report 3M; Missing Monthly Report Violation None Report Groveland WWTF 139891 87-121 N
1141946 07/15/2024 Late Report 6M; Missing Monthly Report Violation None Report Groveland WWTF 139891 87-121 Y
1099266 12/19/2021 Unauthorized Discharge SSO on 12/19/2021 Violation None Complaint Groveland CS 301700 2022-0103-DWQ 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: 28
*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
462398 Staff Enforcement Letter None SEL 08/29/2025 for Groveland CSD WDRMUNILRG 08/29/2025 Active
446569 Notice of Violation None NOV 02/08/2022 for Groveland CSD SSOMUNISML 02/08/2022 Historical
430084 Notice of Violation None NOV 03/13/2019 for Groveland CSD SSOMUNISML 03/13/2019 Historical
390500 Admin Civil Liability R5-2013-0542 ACL R5-2013-0542 for Groveland CSD WDRMUNILRG 07/11/2013 Historical
383884 Notice of Violation None NOV 04/09/2012 for Groveland CSD, Groveland STP SSOMUNISML 04/09/2012 Active
382365 Notice of Violation None NOV 12/8/2011 for Groveland CSD, Groveland STP SSOMUNISML 12/08/2011 Active
378056 13267 Letter None 13267 Letter 03/17/2011 for Groveland CSD, Groveland STP (4/18/2011) SSOMUNISML 03/15/2011 Historical
377596 13267 Letter None 13267 Letter 02/16/2011 for Groveland CSD, Groveland STP (3/18/2011) SSOMUNISML 02/16/2011 Historical
377379 Notice of Violation None NOV 2/16/2011 for Groveland CSD, Groveland STP SSOMUNISML 02/16/2011 Active
352487 Clean-up and Abatement Order R5-2001-0713 CAO R5-2001-0713 for Groveland CSD, Groveland STP WDRMUNILRG 06/18/2001 Active
255016 Oral Communication None OC 02/11/2005 for Groveland CSD, Groveland STP WDRMUNILRG 02/11/2005 Historical
244197 Admin Civil Liability 5-01-516 Settlement Agreement ACLC 5-01-516 for Groveland CSD WDRMUNILRG 09/13/2001 Historical
243070 Oral Communication None Enforcement - 5C550100001 WDRMUNILRG 07/23/2003 Historical
232433 Notice of Violation None NOV 02/15/2000 for GROVELAND CSD, GROVELAND STP WDRMUNILRG 02/15/2000 Historical
231432 Notice of Violation None NOV 08/25/2000 for GROVELAND CSD, GROVELAND STP WDRMUNILRG 08/25/2000 Historical
Total Enforcement Actions: 15
  
  
  
  
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: 11/21/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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