General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 46497 Tuolumne Utilities District Special District Po Box 372844 Sonora, CA 95370 209-532-5536 pkampa@tuolumneutilities.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 882171 Sierra Pines Regional Water Treatment Facility Project Tuolumne 5S Dredge/Fill Site Owner 07/07/2022 null 862060 Slum Dam Algerine Ditch Repair Project Tuolumne 5S Dredge/Fill Site Owner 10/14/2019 null 847033 Tuolumne Utilities District Peaceful Pines WS (Sibling) Tuolumne 5S Utility Structure Owner and Operator 05/10/2018 null 846979 Tuolumne Utilities District Phoenix Lake WS (Sibling) Tuolumne 5S Utility Structure Owner and Operator 05/10/2018 null 846978 Tuolumne Utilities District Apple Valley WS (Sibling) Tuolumne 5S Utility Structure Owner and Operator 05/10/2018 null 846977 Tuolumne Utilities District Scenic View WS (Sibling) Tuolumne 5S Utility Structure Owner and Operator 05/10/2018 null 846976 Tuolumne Utilities District Ponderosa WS(Sibling) Tuolumne 5S Utility Structure Owner and Operator 05/08/2018 null 846974 Tuolumne Utilities District Cedar Ridge WS (Sibling) Tuolumne 5S Utility Structure Owner and Operator 05/08/2018 null 846973 Tuolumne Utilities District Tuolumne WS(Sibling) Tuolumne 5S Utility Structure Owner and Operator 05/08/2018 null 846972 Tuolumne Utilities District Columbia WS (Sibling) Tuolumne 5S Utility Structure Owner and Operator 05/08/2018 null 846971 Tuolumne Utilities District Wards Ferry WS (Sibling) Tuolumne 5S Utility Structure Owner and Operator 05/08/2018 null 846942 Tuolumne Utilities District Upper Basin WS (Sibling) Tuolumne 5S Utility Structure Owner and Operator 05/08/2018 null 846941 Tuolumne Utilities District Sonora WS (Primary) Tuolumne 5S Utility Structure Owner and Operator 05/08/2018 null 846164 Phoenix Lake Preservation and Restoration Project (Dredging) Tuolumne 5S Dredge/Fill Site Owner 04/03/2018 null 844773 Phoenix Lake Preservation and Restoration Project Tuolumne 5S Dredge/Fill Site Owner 02/13/2018 null 631647 Tuolumne Utilities District CS Tuolumne 5F Collection_System Owner 04/05/2006 null 631540 Mi-Wuk Village CS Tuolumne 5F Collection_System Owner 04/05/2006 null 266795 Twain Harte WWTP Tuolumne 5F Wastewater Treatment Facility Owner 01/24/1986 null 266718 Tuolumne Co WW Recl Users Tuolumne 5F Recycled Water Use Area Owner 10/16/2000 null 257764 Sonora Regional WWTP Tuolumne 5S Wastewater Treatment Facility Owner 03/12/1999 null 257763 Sonora Regional WWTF Tuolumne 5F Wastewater Treatment Facility Owner and Operator 06/24/1977 null 240555 Mi-Wuk Village WW System Tuolumne 5F Wastewater Treatment Facility Owner 02/23/1973 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 646974 Trevor Cowden Person Legally Responsible Official 09/04/2024 null null 629491 Aidan Whitmer Person Legally Responsible Official 12/10/2021 null null 603459 Glen Nunnelley Person Legally Responsible Official 10/14/2019 null null 578420 CALEB MASON Person Data Submitter 11/02/2018 03/09/2023 null 578420 CALEB MASON Person Data Submitter 05/31/2018 06/14/2018 null 576719 Don Perkins Person Legally Responsible Official 05/08/2018 null null 573873 Erik Johnson Person Legally Responsible Official 02/13/2018 null null 522984 David Andres Person Employee 06/26/2015 null null 494232 Jay Johnson Person Data Submitter 12/15/2008 02/05/2015 null 494229 Jack Lewis Person Data Submitter 12/15/2008 02/05/2015 null 494224 Rich Pitcher Person Data Submitter 12/15/2008 06/22/2018 null 494224 Rich Pitcher Person Legally Responsible Official 06/22/2018 null null 491910 David Boatright Person Legally Responsible Official 11/19/2008 05/29/2018 null 142823 Leonard Mauro Person Enforcement Contact 06/27/2003 06/24/2015 null 142823 Leonard Mauro Person Legally Responsible Official 09/26/2007 11/19/2008 null 99425 Don Nessl Person Facility Contact 03/12/1999 null null Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date 458273 Enrollee - NPDES SB 5B55AP00002 Enrollee - NPDES under GO for Aquatic Pesticides Weed Control for Tuolumne Utilities District Active NPDNONMUNIPRCS 2013-0002-DWQ 05/23/2023 null Discharger 05/23/2023 null 449436 WDR 5F 5C550106004 WDR R5-2024-0016 for Tuolumne Utilities District Active WDRMUNILRG R5-2024-0016 04/19/2024 null Discharger 10/03/2022 null 448468 401 Certification 5S 5B55CR00163 401 Cert for Tuolumne Utilities District - Sierra Pines Regional Water Treatment Facility Project Active CERFILLEXC null 11/18/2022 null Discharger 07/07/2022 null 440436 Co-Permitee SB 5C550106004 13627 Order Co-Permitee under 2020-0015-DWQ for Tuolumne Utilities District Active SLIC 2020-0015-DWQ 07/09/2020 null Discharger 09/18/2020 null 434855 401 Certification 5S 5B55CR00137 401 Cert for Tuolumne Utilities District - Slum Dam Algerine Ditch Repair Project Historical CERFILLEXC null 06/30/2020 07/22/2022 Discharger 10/14/2019 null 434048 Enrollee - Waiver 5S 5B55NC00032 Enrollee under Waiver R5-2018-0085-0023 for Tuolumne Utilities District - Phoenix Lake Preservation and Restoration Project Historical WDRNONMUNIPRCS R5-2018-0085 09/04/2019 12/13/2023 Discharger 09/09/2019 null 421220 Enrollee - NPDES 5S 4DW0729 Enrollee - NPDES under Order 2014-0194-DWQ Drinking Water System Discharges for Tuolumne Utilities District Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2017 null Discharger 05/10/2018 null 421219 Enrollee - NPDES 5S 4DW0730 Enrollee - NPDES under Order 2014-0194-DWQ Drinking Water System Discharges for Tuolumne Utilities District Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2017 null Discharger 05/10/2018 null 421218 Enrollee - NPDES 5S 4DW0728 Enrollee - NPDES under Order 2014-0194-DWQ Drinking Water System Discharges for Tuolumne Utilities District Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2017 null Discharger 05/10/2018 null 421217 Enrollee - NPDES 5S 4DW0727 Enrollee - NPDES under Order 2014-0194-DWQ Drinking Water System Discharges for Tuolumne Utilities District Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2017 null Discharger 05/10/2018 null 421195 Enrollee - NPDES 5S 4DW0724 Enrollee - NPDES under Order 2014-0194-DWQ Drinking Water System Discharges for Tuolumne Utilities District Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2017 null Discharger 05/08/2018 null 421194 Enrollee - NPDES 5S 4DW0726 Enrollee - NPDES under Order 2014-0194-DWQ Drinking Water System Discharges for Tuolumne Utilities District Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2017 null Discharger 05/08/2018 null 421193 Enrollee - NPDES 5S 4DW0725 Enrollee - NPDES under Order 2014-0194-DWQ Drinking Water System Discharges for Tuolumne Utilities District Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2017 null Discharger 05/08/2018 null 421192 Enrollee - NPDES 5S 4DW0320 Enrollee - NPDES under Order 2014-0194-DWQ Drinking Water System Discharges for Tuolumne Utilities District Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2017 null Discharger 05/08/2018 null 421191 Enrollee - NPDES 5S 4DW0731 Enrollee - NPDES under Order 2014-0194-DWQ Drinking Water System Discharges for Tuolumne Utilities District Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2017 null Discharger 05/08/2018 null 421190 Enrollee - NPDES 5S 4DW0319 Enrollee - NPDES under Order 2014-0194-DWQ Drinking Water System Discharges for Tuolumne Utilities District Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2017 null Discharger 05/08/2018 null 421189 Enrollee - NPDES 5S 4DW0316 Enrollee - NPDES under Order 2014-0194-DWQ Drinking Water System Discharges for Tuolumne Utilities District Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2017 null Discharger 05/08/2018 null 420532 401 Certification 5S 5B55CR00117 401 Cert for Tuolumne Utilities District - Phoenix Lake Preservation and Restoration Project (Dredging) Active CERDREDGE null 07/13/2018 null Discharger 04/03/2018 null 419478 Enrollee - Waiver 5S 5B55NC00032 Enrollee under General Waiver R5-2013-0145-0110 for Tuolumne Utilities District - Phoenix Lake Preservation & Restoration Project Historical WDRNONMUNIPRCS R5-2013-0145 07/13/2018 09/03/2019 Discharger 02/13/2018 null 393527 Enrollee - WDR 5F 5C550106003 Enrollee 97-10-DWQ-R5144 for Tuolumne Utilities District Active WDRMUNIENROTH 97-010-DWQ 04/10/2014 null Discharger 10/14/2013 null 355032 NPDES Permit 5S 5B55NP00003 NPDES R5-2008-0162 for Tuolumne Utilities District, Sonora Regional WWTP Historical NPDMUNILRG R5-2008-0162 12/15/2008 02/06/2014 Discharger 10/24/2008 null 300980 Enrollee - WDR 5F 5SSO10771 Enrollee of SB SSO WDR for Tuolumne Utilities District - Tuolumne Utilities District CS Active SSOMUNILRG 2022-0103-DWQ 10/25/2006 null Discharger 04/14/2006 null 300930 Enrollee - WDR 5F 5SSO10746 Enrollee of SB SSO WDR for Tuolumne Utilities District - Mi-Wuk Village CS Active SSOMUNISML 2022-0103-DWQ 10/25/2006 null Discharger 04/14/2006 null 148875 NPDES Permit 5S 5B55NP00003 NPDES 01-043 for Tuolumne Utilities District/Jamestown SD Historical NPDMUNILRG R5-2001-0043 03/15/2001 12/14/2008 Discharger 03/15/2001 null 148511 WDR 5F 5B55NC00004 WDR 86-021 for Tuolumne Utilities District Twain Harte WWTP Active WDRMUNILRG 86-021 01/24/1986 null Discharger 01/24/1986 null 141787 Reclamation Requirements 5S 5C550106007 RECL 94-200 for Tuolumne Utilities District Tuolumne Co WW Recl Users Historical REC 94-200 06/24/1994 12/04/2002 Discharger 06/24/1994 null 141783 WDR 5F 5C550106004 WDR 94-192 for Tuolomne Utilities District, Sonora Regional WWTF Historical WDRMUNILRG 94-192 06/24/1994 04/18/2024 Discharger 06/24/1994 null 140207 WDR 5F 5C550106003 WDR 87-043 for Tuolumne Utilities District Mi-Wuk Village WW System Historical WDRMUNIOTH 87-043 03/27/1987 04/09/2014 Discharger 03/27/1987 null 139842 Reclamation Requirements 5S 5C550106007 WRR 86-022 for TUD Tuolumne Co WW Recl Users Historical REC 86-022 01/24/1986 06/24/1994 Discharger 01/24/1986 null 139840 WDR 5S 5C550106004 WDR 86-019 for Tuolomne Utilities District, Sonora Regional WWTF Historical WDRMUNILRG 86-019 01/24/1986 06/24/1994 Discharger 01/24/1986 null 139317 WDR 5S 5C550106003 WDR 73-170 for Tuolumne Utilities District, Sonora Regional WWTF Historical WDRMUNIOTH 73-170 02/23/1973 06/23/1977 Discharger 02/23/1973 null 138973 Reclamation Requirements 5S 5C550106007 WRR 78-068 for TUD Tuolumne Co WW Recl Users Historical REC 78-068 01/25/1978 01/23/1986 Discharger 01/25/1978 null 138683 WDR 5S 5C550106004 WDR 77-180 for Tuolomne Utilities District, Sonora Regional WWTF Historical WDRMUNILRG 77-180 06/24/1977 01/24/1986 Discharger 06/24/1977 null 131406 WDR 5F 5C550106007 WDR R5-2002-0202 for Tuolumne Utilities District Tuolumne Co WW Recyclers Active WDRMUNILRG R5-2002-0202 12/05/2002 null Discharger 12/05/2002 null Violations within the past calendar year 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. 1133345 05/23/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris from Lateral caused 1432 gallons of sewage to spill from Manhole at Mill Villa Estates MH3342 to Surface Water Violation null SSO Tuolumne Utilities District CS 300980 2022-0103-DWQ N 1133344 04/07/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-General caused 832 gallons of sewage to spill from Gravity Mainline, Manhole at Lyons Street/ Short Lane Intersection MH#804 to Drainage Conveyance System that discharges to surface water Violation null SSO Tuolumne Utilities District CS 300980 2022-0103-DWQ N Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 434979 Notice of Violation null NOV 10/24/2019 for Tuolumne Co WW Recl Users WDRMUNILRG 10/24/2019 Historical 415911 Notice of Violation null NOV for Tuolumne Utilities District WDRMUNILRG 08/22/2017 Historical 395480 Notice of Violation null NOV 03/26/2014 for Tuolumne Utilities District SSOMUNILRG 03/26/2014 Historical 392079 Notice of Violation null NOV 07/12/2013 for Tuolumne Utilities District, Tuolumne Utilities District CS SSOMUNILRG 07/12/2013 Historical 389884 Notice of Violation null NOV 04/15/2013 for Tuolumne Utilities District, Sonora WWTP and Jamestown WWTP NPDMUNILRG 04/15/2013 Historical 389764 Notice of Violation null NOV 3/27/2013 Tuolumne Utilities District, Tuolumne Utilities District CS SSOMUNILRG 03/27/2013 Historical 389687 Notice of Violation null NOV 03/22/2013 for Tuolumne Utilities District, Sonora WWTP and Jamestown WWTP NPDMUNILRG 03/22/2013 Historical 387923 Time Schedule Order R5-2010-0908 TSO R5-2010-0908 for Tuolumne Utilities District, Sonora Regional WWTP NPDMUNILRG 12/13/2010 Historical 387076 Oral Communication 87-043 Oral Communication with Tuolumne Utilities District Mi-Wuk Village WW System WDRMUNIOTH null Historical 387041 Notice of Violation null NOV 08/20/2012 for Tuolumne Utilities District, Tuolumne Utilities District CS SSOMUNILRG 08/20/2012 Historical 385595 Notice of Violation null NOV 06/18/2012 for Tuolumne Utilities District, Sonora WWTP and Jamestown WWTP NPDMUNILRG 06/18/2012 Historical 384370 Notice of Violation null NOV 03/28/2012 for Tuolumne Utilities District, Sonora WWTP and Jamestown WWTP NPDMUNILRG 03/28/2012 Historical 382440 Notice of Violation null NOV 12/16/2011 for Tuolumne Utilities District, Tuolumne UD CS SSOMUNILRG 12/16/2011 Historical 380927 Notice of Violation null NOV 08/12/2011 for Tuolumne Utilities District, Sonora WWTP and Jamestown WWTP NPDMUNILRG 08/12/2011 Historical 380818 Notice of Violation null NOV 08/05/2011 for Tuolumne Utilities District, Sonora WWTP and Jamestown WWTP NPDMUNILRG 08/05/2011 Historical 379175 Notice of Violation null NOV 05/10/2011 for Tuolumne Utilities District, Sonora WWTP and Jamestown WWTP NPDMUNILRG 05/10/2011 Historical 378738 Notice of Violation null NOV 04/21/2011 for Tuolumne Utilities District, Sonora WWTP and Jamestown WWTP NPDMUNILRG 04/21/2011 Historical 377047 Notice of Violation null NOV 12/24/2010 for Tuolumne Utilities District, Sonora Regional WWTP & Jamestown NPDMUNILRG 12/24/2010 Historical 376801 Notice of Violation null NOV 11/24/2010 for Sonora Regional WWTP and Jamestown Sanitary District WWTP NPDMUNILRG 11/24/2010 Historical 376399 Notice of Violation null NOV 10/26/2010 for Tuolumne Utilities District, Sonora WWTP and Jamestown WWTP NPDMUNILRG 10/26/2010 Historical 375154 Oral Communication null Oral Com 7/23/2010 for TUD Sonora Regional WWTF (8/20/2010) WDRMUNILRG 07/23/2010 Historical 372610 Notice of Violation null NOV 10/14/2009 for Tuolumne Utilities District NPDMUNILRG 10/14/2009 Historical 372228 Notice of Violation null NOV 03/17/2010 for Tuolumne Utilities District, Sonora Regional WWTF (8/20/10) WDRMUNILRG 03/17/2010 Historical 368967 Oral Communication null Oral Com 07/09/2008 for TUD Tuolumne Co WW Recl Users WDRMUNILRG 07/09/2008 Historical 251566 Notice of Violation null NOV 02/27/2004 for TUD Tuolumne Co WW Recl Users WDRMUNILRG 02/27/2004 Historical 251565 Notice of Violation null NOV 02/27/2004 for TUD Tuolumne Co WW Recl Users WDRMUNILRG 02/27/2004 Historical 242414 Oral Communication null Oral Com 06/27/2003 for TUD Mi-Wuk Village WW System WDRMUNIOTH 06/27/2003 Historical 239779 Notice of Violation null NOV 01/17/2002 for Tuolumne Utilities District Twain Harte WWTP WDRMUNILRG 01/17/2002 Historical 238673 Notice of Violation null NOV 09/27/2001 for Tuolomne Utilities District, Sonora Regional WWTF WDRMUNILRG 09/27/2001 Historical 238642 Notice of Violation null NOV 09/27/2001 for Tuolomne Utilities District, Sonora Regional WWTF WDRMUNILRG 09/27/2001 Historical 232434 Notice of Violation null NOV 03/10/2000 for Tuolomne Utilities District, Sonora Regional WWTF WDRMUNILRG 03/10/2000 Historical 232368 Admin Civil Liability 99-511 ACLC 99-511 for TUD Sonora Regional WWTF & Tuolumne Co WW Recl Users WDRMUNILRG 12/16/1999 Historical 232367 Cease and Desist Order R5-2002-0203 CDO R5-2002-0203 for Tuolumne Utilities District WDRMUNILRG 12/05/2002 Historical 232335 Notice of Violation null NOV 12/17/1999 for TUD Tuolumne Co WW Recl Users REC 12/17/1999 Historical 232282 Notice of Violation null NOV 03/22/2000 for Tuolomne Utilities District, Sonora Regional WWTF WDRMUNILRG 03/22/2000 Historical 231922 Oral Communication null Oral Com 01/25/2001 for Tuolomne Utilities District, Sonora Regional WWTF WDRMUNILRG 01/25/2001 Historical 225906 Cease and Desist Order 5-00-002 CDO 5-00-002 for Tuolomne Utilities District, Sonora Regional WWTF WDRMUNILRG 01/27/2000 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status