General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 1406 Alturas City City Agency 200 West North Street Alturas, CA 96101 530-233-2377 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 205325 Alturas Municipal WWTP Modoc 5R Wastewater Treatment Facility Owner 03/02/1998 null 841670 Alturas City WS Modoc 5R Utility Structure Owner and Operator 11/20/2017 null 784558 Alturas Vector Control Modoc 5R Outdoor Event Venue Owner 06/29/2012 null 248532 Pit River Waterline Crossing Modoc 5R Dredge/Fill Site None null null 631694 Alturas Municipal CS Modoc 5R Collection_System Owner 05/08/2008 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 84108 Chester Robertson Person Legal representative 03/02/1998 03/23/2015 null 84108 Chester Robertson Person Legally Responsible Official 04/06/2006 03/23/2015 null 84108 Chester Robertson Person Legally Responsible Official 10/22/2008 03/23/2015 null 306261 David Rhoades Person Interested Party 03/24/2006 03/23/2015 null 489426 Dave Rhoades Person Legally Responsible Official 10/22/2008 03/23/2015 null 501582 Patrick McCaffrey Person Legally Responsible Official 03/11/2009 12/21/2020 null 535802 Joe Picotte Person Legally Responsible Official 10/18/2022 05/08/2023 null 535802 Joe Picotte Person Legally Responsible Official 08/09/2013 10/29/2019 null 535802 Joe Picotte Person Employee 08/02/2012 10/29/2019 null 601290 Jeffery Nield Person Legally Responsible Official 02/27/2020 null null 601290 Jeffery Nield Person Data Submitter 08/21/2019 02/27/2020 null 601330 Kim Dodds Person Data Submitter 08/22/2019 null null 606429 Jason Diven Person Data Submitter 02/06/2020 02/27/2020 null 606429 Jason Diven Person Legally Responsible Official 02/27/2020 04/30/2021 null 639330 Thomas Eames Person Data Submitter 05/09/2023 null null 639350 Rod Chainey Person Legally Responsible Official 05/17/2023 null null 642334 David Erickson Person Data Submitter 10/23/2023 null null 647375 Jonathan Mundt Person Legally Responsible Official 10/23/2024 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 453972 Enrollee - WDR 5R 5SSO20020 Enrollee of SB SSO WDR for Alturas City Active SSOMUNISML 2022-0103-DWQ 08/09/2023 null Discharger 08/17/2023 null 428906 NPDES Permit 5R 5A250100001 NPDES R5-2020-0004 for Alturas WWTP Active NPDMUNIOTH R5-2020-0004 04/01/2020 null Discharger 02/19/2019 null 417141 Enrollee - NPDES 5R 4DW0027 Enrollee - NPDES under Order 2014-0194-DWQ Drinking Water System Discharges for Alturas City Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2016 null Discharger 11/20/2017 null 398567 Letter 5R 5A250100001 Letter 10/16/2014 for Alturas WWTP Historical NPDMUNIOTH R5-2014-0034 10/16/2014 10/16/2014 Discharger 10/20/2014 null 397279 Letter 5R 5A250100001 Letter 7/14/2014 for Alturas WWTP Historical NPDMUNIOTH R5-2014-0034 07/14/2014 07/14/2014 Discharger 07/17/2014 null 396049 NPDES Permit 5R 5A250100001 NPDES R5-2014-0033 for Alturas WWTP Historical NPDMUNIOTH R5-2014-0033 05/01/2014 03/31/2020 Discharger 04/30/2014 null 386777 Enrollee - NPDES 5R 525AP00037 Enrollee - NPDES 2016-0039-DWQ for City of Alturas Active NPDNONMUNIPRCS 2016-0039-DWQ 07/01/2016 null Discharger 06/29/2012 null 377227 Letter 5R 5A250100001 Letter 12/7/2010 for Alturas WWTP Historical NPDMUNIOTH null 12/07/2010 12/08/2010 Discharger 06/16/2000 null 329365 NPDES Permit 5R 5A250100001 NPDES R5-2006-0103 for Alturas WWTP Historical NPDMUNIOTH R5-2006-0103 09/15/2006 04/30/2014 Discharger 06/16/2000 null 301030 Enrollee - WDR 5R 5SSO10783 Enrollee under Gen WDR 2006-0003-DWQ Statewide SSO for Alturas City - Alturas Municipal CS Historical SSOMUNISML 2006-0003-DWQ 10/16/2006 06/04/2023 Discharger 04/14/2006 null 150134 401 Certification 5R 5A256001N01 WQC for Pit River Waterline Crossing 5A256001N01 Historical CERFILLEXC null 01/01/2000 06/17/2005 Discharger 06/17/2005 null 147729 NPDES Permit 5R 5A250100001 NPDES R5-2000-0123 for Alturas WWTP Historical NPDMUNIOTH R5-2000-0123 06/16/2000 09/15/2006 Discharger 06/16/2000 null 134855 NPDES Permit 5R 5A250100001 NPDES R5-1988-0159 for Alturas WWTP Historical NPDMUNIOTH R5-1988-0159 09/23/1988 09/17/1993 Discharger 09/23/1988 null 134463 NPDES Permit 5R 5A250100001 NPDES R5-1993-0197 for Alturas WWTP Historical NPDMUNIOTH R5-1993-0197 09/17/1993 06/15/2000 Discharger 09/17/1993 null 133257 NPDES Permit 5R 5A250100001 NPDES R5-1983-0131 for Alturas WWTP Historical NPDMUNIOTH R5-1983-0131 10/28/1983 09/23/1988 Discharger 10/28/1983 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. 1142055 01/27/2025 ATOX Acute Toxicity Single Sample Maximum limit is 70.0 % survival and reported value was 35.0 % survival at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y 1141896 03/31/2025 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 595 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1135607 10/26/2024 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 89 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1138230 11/09/2024 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 920 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1148021 09/03/2025 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 723 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N 1147130 08/31/2025 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 954 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N 1147129 08/06/2025 CAT1 Aluminum, Total Recoverable Weekly Average limit is 954 ug/L and reported value was 954 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N 1148020 09/30/2025 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 723 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N 1145772 07/02/2025 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1270 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N 1145775 07/31/2025 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1270 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N 1145774 07/09/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 45 mg/L and reported value was 53 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N 1145765 07/31/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30.0 mg/L and reported value was 34.0 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N 1138789 12/31/2024 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 52 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1135606 10/31/2024 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30.0 mg/L and reported value was 32 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1144504 06/30/2025 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 929 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1143106 04/30/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30 mg/L and reported value was 32.3 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1138790 12/07/2024 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 840 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1143917 05/31/2025 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 557 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1143915 05/07/2025 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 557 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1139943 01/31/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30 mg/L and reported value was 34 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1143107 04/30/2025 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 632 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1138229 11/30/2024 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 920 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1140909 02/15/2025 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 639 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1140911 02/28/2025 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 639 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1141895 03/08/2025 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 595 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1143105 04/02/2025 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 632 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1138791 12/31/2024 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 840 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1139941 01/31/2025 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 982 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1135604 10/31/2024 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 596 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1138233 11/30/2024 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 36 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1138794 12/14/2024 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 52 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1144505 06/07/2025 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370.0 ug/L and reported value was 929.0 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1144506 06/28/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 45 mg/L and reported value was 83 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1144507 06/30/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30.0 mg/L and reported value was 43.8 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1137769 10/31/2024 CAT1 Total Suspended Solids (TSS), Percent Removal Monthly Average limit is 85 % and reported value was 82 % at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y 1139940 01/11/2025 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 982 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1139944 01/08/2025 CAT2 Copper, Total Recoverable Maximum Daily (MDEL) limit is 15 ug/L and reported value was 25.6 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1139945 01/31/2025 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 25.6 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1138231 11/30/2024 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 8.7 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1143916 05/31/2025 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 6.95 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1145770 07/31/2025 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 7.35 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N 1138793 12/31/2024 Deficient Monitoring Due to lab error, BOD testing was not performed for 12/30/24 sample collection date. Communicated with waterboard staff about lab issues. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1138232 11/30/2024 Deficient Monitoring Due to lab error, BOD testing was not performed for 11/25/24 sample collection date. Communicated with waterboard staff about lab issues. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1142036 02/28/2025 Deficient Monitoring EFF-001: BOD 1/week (3/4), TSS 1/week (3/4), pH 1/week (3/4),temp 1/week (3/4) RSW:-001N: DO 1/week (3/4), EC 1/week (3/4), pH 1/week (3/4), Temp 1/week (3/4), Turbidity 1/week (3/4) RSW:-001S: DO 1/week (3/4), EC 1/week (3/4), pH 1/week (3/4), Temp 1/week (3/4), Turbidity 1/week (3/4) RSW:-002: DO 1/week (3/4), EC 1/week (3/4), pH 1/week (3/4), Temp 1/week (3/4), Turbidity 1/week (3/4) Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y 1140072 02/02/2025 Late Report Annual SMR ( MONNPDES ) (Annual Progress Report-Chronic) report for 2024 (2322181) was due on 01-FEB-25 Violation null Report Alturas Municipal WWTP 428906 R5-2020-0004 Y 1140074 02/02/2025 Late Report Annual SMR ( MONNPDES ) (Annual Progress Report-BOD & TSS) report for 2024 (2322182) was due on 01-FEB-25 Violation null Report Alturas Municipal WWTP 428906 R5-2020-0004 Y 1140073 02/02/2025 Late Report Annual SMR ( MONNPDES ) (Annual Progress Report-Ammonia) report for 2024 (2322183) was due on 01-FEB-25 Violation null Report Alturas Municipal WWTP 428906 R5-2020-0004 Y 1141894 03/15/2025 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 49 MPN/100 mL at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1145768 07/02/2025 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 1600.0 MPN/100 mL at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N 1139942 01/08/2025 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 79.0 MPN/100 mL at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y 1148022 09/24/2025 OEV Total Coliform Weekly Average limit is 23 MPN/100 mL and reported value was 49 MPN/100 mL at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N 1145769 07/09/2025 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 33 MPN/100 mL at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N 1140910 02/22/2025 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 27.9 MPN/100 mL at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 396059 Time Schedule Order R5-2014-0034 TSO R5-2014-0034-1 for Alturas WWTP NPDMUNIOTH 05/01/2014 Historical 375283 Time Schedule Order R5-2010-0905 TSO R5-2010-0905 for Alturas, City of NPDMUNIOTH 05/27/2010 Historical 375654 Staff Enforcement Letter null SEL 08/18/2010 for Alturas WWTP NPDMUNIOTH 08/18/2010 Historical 340681 Oral Communication null Verbal 2/5/2008 for Alturas WWTP NPDMUNIOTH 02/05/2008 Historical 379718 Oral Communication null Verbal 6/15/2011 for Alturas WWTP NPDMUNIOTH 06/15/2011 Historical 439043 Oral Communication null Oral Com 06/15/2020 for Alturas WWTP NPDMUNIOTH 06/15/2020 Historical 389582 Oral Communication null Verbal 04/27/2012 for Alturas WWTP NPDMUNIOTH 04/27/2012 Historical 452703 Oral Communication null Oral Com 03/15/2023 for Alturas WWTP NPDMUNIOTH 03/15/2023 Historical 395476 Oral Communication null Oral Com 03/26/2014 for Alturas WWTP NPDMUNIOTH 03/26/2014 Historical 230431 Notice of Violation null NOV 9/10/2000 for Alturas WWTP NPDMUNIOTH 09/01/2000 Historical 456339 Notice of Violation null NOV 03/21/2024 for Alturas WWTP NPDMUNIOTH 03/21/2024 Historical 247963 Notice of Violation null NOV 6/17/2002 for Alturas WWTP NPDMUNIOTH 06/17/2002 Historical 404591 Notice of Violation null NOV 10/09/2015 for Alturas WWTP NPDMUNIOTH 10/09/2015 Historical 456577 Notice of Violation null NOV 12/21/2023 for Alturas WWTP NPDMUNIOTH 12/21/2023 Historical 460240 Notice of Violation null NOV 03/04/2025 for Alturas WWTP NPDMUNIOTH 03/04/2025 Historical 229403 Notice of Violation null NOV 10/27/1999 for Alturas WWTP NPDMUNIOTH 10/27/1999 Historical 454079 Notice of Violation null NOV 08/24/2023 for Alturas WWTP NPDMUNIOTH 08/24/2023 Historical 448658 Notice of Violation null NOV 06/21/2022 for Alturas WWTP NPDMUNIOTH 06/21/2022 Historical 438331 Notice of Violation null NOV 05/29/2020 for Alturas WWTP NPDMUNIOTH 05/29/2020 Historical 461147 Notice of Violation null NOV 05/23/2025 for Alturas WWTP NPDMUNIOTH 05/23/2025 Historical 452700 Notice of Violation null NOV 05/22/2023 for Alturas WWTP NPDMUNIOTH 05/22/2023 Historical 441215 Notice of Violation null NOV 10/26/2020 for Alturas WWTP NPDMUNIOTH 10/26/2020 Historical 444542 Notice of Violation null NOV 08/12/2021 for Alturas WWTP NPDMUNIOTH 08/12/2021 Historical 433685 Notice of Violation null NOV 08/20/2019 for Alturas WWTP NPDMUNIOTH 08/20/2019 Historical 457588 Notice of Violation null NOV 07/02/2024 for Alturas WWTP NPDMUNIOTH 07/02/2024 Historical 399863 Notice of Violation null NOV 01/08/2015 for Alturas WWTP NPDMUNIOTH 01/08/2015 Historical 450990 Notice of Violation null NOV 02/06/2023 for Alturas WWTP NPDMUNIOTH 02/06/2023 Historical 462791 Notice of Violation null NOV 10/07/2025 for Alturas WWTP NPDMUNIOTH 10/07/2025 Historical 449648 Notice of Violation null NOV 10/24/2022 for Alturas WWTP NPDMUNIOTH 10/24/2022 Historical 458388 Notice of Violation null NOV 09/11/2024 for Alturas City NPDMUNIOTH 09/11/2024 Historical 429665 Notice of Violation null NOV 03/28/2019 for Alturas WWTP NPDMUNIOTH 03/28/2019 Historical 372201 Notice of Violation null NOV 10/01/2009 for Alturas WWTP NPDMUNIOTH 10/01/2009 Historical 241205 Notice of Violation null NOV 4/16/2002 for Alturas WWTP NPDMUNIOTH 04/16/2002 Historical 439455 Notice of Violation null NOV 08/03/2020 for Alturas WWTP NPDMUNIOTH 08/03/2020 Historical 455411 Notice of Violation null NOV 12/21/2023 for Alturas WWTP NPDMUNIOTH 12/21/2023 Historical 229347 Notice of Violation null NOV 1/10/2000 for Alturas WWTP NPDMUNIOTH 01/10/2000 Historical 443236 Notice of Violation null NOV 05/07/2021 for Alturas WWTP NPDMUNIOTH 05/07/2021 Historical 459356 Notice of Violation null NOV 12/06/2024 for Alturas WWTP NPDMUNIOTH 12/06/2024 Historical 442146 Notice of Violation null NOV 02/04/2021 for Alturas WWTP NPDMUNIOTH 02/04/2021 Historical 229348 Notice of Violation null NOV 10/19/1999 for Alturas WWTP NPDMUNIOTH 10/19/1999 Historical 230574 Notice of Violation null NOV 10/23/2000 for Alturas WWTP NPDMUNIOTH 10/23/2000 Historical 249113 Cease and Desist Order R5-2003-0128 CDO R5-2003-0128 for Alturas WWTP NPDMUNIOTH 09/05/2003 Historical 437363 Cease and Desist Order R5-2020-0005 CDO R5-2020-0005 for Alturas WWTP NPDMUNIOTH 03/18/2020 Active 455019 Admin Civil Liability R5-2023-0525 ACL R5-2023-0525 for Alturas City NPDMUNIOTH 09/20/2023 Active 380327 Admin Civil Liability R5-2011-0596 ACL R5-2011-0596 for Alturas City NPDMUNIOTH 12/12/2011 Historical 456817 Admin Civil Liability R5-2024-0503 ACL R5-2024-0503 for Alturas City NPDMUNIOTH 06/17/2024 Historical 408406 Admin Civil Liability R5-2019-0501 ACL R5-2019-0501 for Alturas City NPDMUNIOTH 04/23/2019 Historical 450542 Admin Civil Liability R5-2022-0500 ACL R5-2022-0500 for Alturas City NPDMUNIOTH 12/05/2022 Active 437893 Admin Civil Liability R5-2020-0512 ACL R5-2020-0512 for Alturas City NPDMUNIOTH 04/20/2020 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status