Welcome to California
California Home
Welcome to California - images of Golden Gate Bridge, ocean sunset, waterfall, flowers, and city skyline California Home Welcome to the California Environmental Protection Agency
California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
   [VIEW PRINTER FRIENDLY VERSION] [EXPORT THIS REPORT TO EXCEL]

  
  
  
  
  
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 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
841670 Alturas City WS Modoc 5R Utility Structure Owner and Operator 11/20/2017 None
784558 Alturas Vector Control Modoc 5R Outdoor Event Venue Owner 06/29/2012 None
631694 Alturas Municipal CS Modoc 5R Collection_System Owner 05/08/2008 None
248532 Pit River Waterline Crossing Modoc 5R Dredge/Fill Site None None None
205325 Alturas Municipal WWTP Modoc 5R Wastewater Treatment Facility Owner 03/02/1998 None
Total Related Places: 5
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
647375 Jonathan Mundt Person Legally Responsible Official 10/23/2024 None None
642334 David Erickson Person Data Submitter 10/23/2023 None None
639350 Rod Chainey Person Legally Responsible Official 05/17/2023 None None
639330 Thomas Eames Person Data Submitter 05/09/2023 None None
606429 Jason Diven Person Data Submitter 02/06/2020 02/27/2020 None
606429 Jason Diven Person Legally Responsible Official 02/27/2020 04/30/2021 None
601330 Kim Dodds Person Data Submitter 08/22/2019 None None
601290 Jeffery Nield Person Legally Responsible Official 02/27/2020 None None
601290 Jeffery Nield Person Data Submitter 08/21/2019 02/27/2020 None
535802 Joe Picotte Person Legally Responsible Official 10/18/2022 05/08/2023 None
535802 Joe Picotte Person Employee 08/02/2012 10/29/2019 None
535802 Joe Picotte Person Legally Responsible Official 08/09/2013 10/29/2019 None
501582 Patrick McCaffrey Person Legally Responsible Official 03/11/2009 12/21/2020 None
489426 Dave Rhoades Person Legally Responsible Official 10/22/2008 03/23/2015 None
306261 David Rhoades Person Interested Party 03/24/2006 03/23/2015 None
84108 Chester Robertson Person Legally Responsible Official 10/22/2008 03/23/2015 None
84108 Chester Robertson Person Legal representative 03/02/1998 03/23/2015 None
84108 Chester Robertson Person Legally Responsible Official 04/06/2006 03/23/2015 None
Total Related Parties: 18
  
  
  
  
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?
453972 Enrollee - WDR 5R 5SSO20020 Active SSOMUNISML 2022-0103-DWQ 08/09/2023 None Discharger 08/17/2023 None N
428906 NPDES Permit 5R 5A250100001 Active NPDMUNIOTH R5-2020-0004 04/01/2020 None Discharger 02/19/2019 None N
417141 Enrollee - NPDES 5R 4DW0027 Active NPDNONMUNIPRCS 2014-0194-DWQ 07/01/2016 None Discharger 11/20/2017 None N
398567 Letter 5R 5A250100001 Historical NPDMUNIOTH R5-2014-0034 10/16/2014 10/16/2014 Discharger 10/20/2014 None N
397279 Letter 5R 5A250100001 Historical NPDMUNIOTH R5-2014-0034 07/14/2014 07/14/2014 Discharger 07/17/2014 None N
396049 NPDES Permit 5R 5A250100001 Historical NPDMUNIOTH R5-2014-0033 05/01/2014 03/31/2020 Discharger 04/30/2014 None N
386777 Enrollee - NPDES 5R 525AP00037 Active NPDNONMUNIPRCS 2016-0039-DWQ 07/01/2016 None Discharger 06/29/2012 None N
377227 Letter 5R 5A250100001 Historical NPDMUNIOTH None 12/07/2010 12/08/2010 Discharger 06/16/2000 None N
329365 NPDES Permit 5R 5A250100001 Historical NPDMUNIOTH R5-2006-0103 09/15/2006 04/30/2014 Discharger 06/16/2000 None N
301030 Enrollee - WDR 5R 5SSO10783 Historical SSOMUNISML 2006-0003-DWQ 10/16/2006 06/04/2023 Discharger 04/14/2006 None N
150134 401 Certification 5R 5A256001N01 Historical CERFILLEXC None 01/01/2000 06/17/2005 Discharger 06/17/2005 None N
147729 NPDES Permit 5R 5A250100001 Historical NPDMUNIOTH R5-2000-0123 06/16/2000 09/15/2006 Discharger 06/16/2000 None N
134855 NPDES Permit 5R 5A250100001 Historical NPDMUNIOTH R5-1988-0159 09/23/1988 09/17/1993 Discharger 09/23/1988 None N
134463 NPDES Permit 5R 5A250100001 Historical NPDMUNIOTH R5-1993-0197 09/17/1993 06/15/2000 Discharger 09/17/1993 None N
133257 NPDES Permit 5R 5A250100001 Historical NPDMUNIOTH R5-1983-0131 10/28/1983 09/23/1988 Discharger 10/28/1983 None N
Total Regulatory Measures: 15
  
  
  
  
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.
1154131 04/01/2026 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1070 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N
1154130 04/01/2026 CAT2 Copper, Total Recoverable Weekly Average limit is 15 ug/L and reported value was 17.7 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N
1154129 04/30/2026 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 17.7 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N
1154128 04/30/2026 Deficient Monitoring Total Chlorine Residual is required to be monitored continuously by meter. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N
1154127 04/30/2026 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1070 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N
1153031 03/04/2026 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 800 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N
1153030 03/31/2026 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 800 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N
1153029 03/31/2026 Deficient Monitoring Total Chlorine Residual is required to be monitored continuously by meter. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N
1151955 02/28/2026 Deficient Monitoring Total Chlorine Residual is required to be monitored continuously by meter. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N
1151954 02/04/2026 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1100 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N
1151953 02/28/2026 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1100 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N
1151684 12/31/2025 Deficient Monitoring Total Chlorine Residual is required to be monitored continuously by meter. Grab samples for Total Clorine Residual 3 times daily, using a DPD Colorimeter, is not acceptable. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1151352 01/26/2026 Deficient Monitoring Lab added MOPS buffer and adjusted the sample to pH of 7.0 prior to acute toxicity testing. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N
1151320 01/31/2026 CAT1 BOD5 @ 20 Deg. C, Percent Removal Percent Removal limit is 85 % and reported value was 83 % at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N
1151319 01/31/2026 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 7.93 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N
1151318 01/31/2026 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 333 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 N
1150994 11/24/2025 Deficient Monitoring Lab added MOPS buffer and adjusted the sample to pH of 7.0 prior to acute toxicity testing. Permit states that no pH adjustment may be made unless approved by the Executive Officer. Staff could not find any documentation stating that Executive Officer approved pH adjustment. Additionally, EPA-821-R-02-012 does not allow the use of a buffer. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1150993 11/30/2025 Deficient Monitoring Total Chlorine Residual is required to be monitored continuously by meter. Grab samples for Total Clorine Residual 3 times daily, using a DPD Colorimeter, is not acceptable. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1150304 12/03/2025 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 974 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1150303 12/31/2025 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 974 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1150302 12/31/2025 CAT1 Total Suspended Solids (TSS), Percent Removal Percent Removal limit is 85 % and reported value was 66 % at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1150298 12/03/2025 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 76.7 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1149882 11/30/2025 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1030 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1149881 11/05/2025 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1030 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1149880 11/30/2025 CAT1 BOD5 @ 20 Deg. C, Percent Removal Monthly Average limit is 85 % and reported value was 75 % at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1149878 11/30/2025 CAT1 Total Suspended Solids (TSS), Percent Removal Monthly Average limit is 85 % and reported value was 69 % at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1149821 07/21/2025 ATOX Acute Toxicity-Fathead Minnow-survival 3-Sample Median limit is 90.0 % effect and reported value was 82.5 % effect at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1149095 10/22/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 45 mg/L and reported value was 67 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1149094 10/31/2025 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 6.96 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1149093 10/31/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30 mg/L and reported value was 40 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1149092 10/01/2025 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 869 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1149090 10/31/2025 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 869 ug/L 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 Y
1148021 09/06/2025 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 Y
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 Y
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 Y
1147129 08/09/2025 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370.0 ug/L and reported value was 954.0 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
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 Y
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 Y
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 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 Y
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 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 Y
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 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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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 None 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 None 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 None Report 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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
1135605 10/05/2024 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 596 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
1134621 09/04/2024 OEV Total Coliform 7-Day Median limit is 23.0 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
1134620 09/30/2024 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 789 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1134619 09/14/2024 CAT1 Total Suspended Solids (TSS) 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 Y
1134618 09/30/2024 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30.0 mg/L and reported value was 31 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1134617 09/30/2024 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 7.8 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1134616 09/07/2024 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 789 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1131750 08/31/2024 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 808 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1131749 08/10/2024 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 808 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1130869 07/31/2024 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1000 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1130867 07/31/2024 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 10.1 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1130866 07/06/2024 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1000 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1130776 05/31/2024 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 87 mg/L at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1130775 05/31/2024 CAT2 Zinc, Total Recoverable Monthly Average limit is 26 ug/L and reported value was 30.2 ug/L at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1129380 06/08/2024 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1150 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1129379 06/30/2024 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1150 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1128876 05/31/2024 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1310 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1128875 05/04/2024 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1310 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1128874 05/31/2024 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 44.6 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1128873 05/31/2024 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30 mg/L and reported value was 32.7 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1128872 05/18/2024 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 45 mg/L and reported value was 46.3 mg/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1128254 03/31/2024 CAT2 Copper, Total Recoverable Monthly Average limit is 15 ug/L and reported value was 29.8 ug/L at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1128062 03/31/2024 CAT1 Total Suspended Solids (TSS), Percent Removal Percent Reduction limit is 85 % and reported value was 83 % at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1128061 03/31/2024 CAT1 BOD5 @ 20 Deg. C, Percent Removal Percent Reduction limit is 85 % and reported value was 83 % at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1127655 04/30/2024 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1050 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1127654 04/06/2024 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1050 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1126093 03/06/2024 CAT2 Copper, Total Recoverable Weekly Average limit is 6.7 ug/L and reported value was 29.8 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1126092 03/31/2024 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1210 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1126091 03/06/2024 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1210 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1125026 02/07/2024 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370.0 ug/L and reported value was 1000.0 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1125025 02/29/2024 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1000 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1124370 01/31/2024 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 9.95 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1124369 01/03/2024 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 951 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1124368 01/31/2024 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 951 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1123249 12/06/2023 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 787 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1123248 12/31/2023 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 787 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1122677 11/30/2023 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 775 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1122676 11/08/2023 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 775 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1121928 10/23/2023 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 300 MPN/100 mL at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1121927 10/11/2023 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 754 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1121925 10/31/2023 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 754 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1121604 08/09/2023 CTOX Chronic Toxicity 3-Sample Median limit is 1 TUc and reported value was 20 TUc at EFF-001. Violation None Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1120984 09/30/2023 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 13.3 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1120983 09/30/2023 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 762 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1120982 09/06/2023 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 762 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1120193 08/09/2023 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 492 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1120192 08/31/2023 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 492 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1119317 07/05/2023 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1030 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1119316 07/31/2023 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1030 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1118617 06/21/2023 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1070 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1118616 06/30/2023 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1070 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1118023 05/31/2023 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 7.87 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1118022 05/31/2023 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1030 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1118021 05/03/2023 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1030 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1116847 04/03/2023 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1020 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1116846 04/30/2023 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1020 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1115713 03/06/2023 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1010 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1115712 03/31/2023 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1010 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1114636 02/06/2023 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1210 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1114635 02/28/2023 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 8.58 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1114634 02/28/2023 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1210 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1113524 01/04/2023 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1080 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1113523 01/31/2023 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1080 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1113391 02/02/2023 Late Report Annual SMR ( MONNPDES ) (Annual Progress Report-BOD & TSS) report for 2022 (2322152) was due on 01-FEB-23 Violation None Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1113390 02/02/2023 Late Report Annual SMR ( MONNPDES ) (Annual Progress Report-Ammonia) report for 2022 (2322153) was due on 01-FEB-23 Violation None Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1113389 02/02/2023 Late Report Annual SMR ( MONNPDES ) (Annual Progress Report-Chronic) report for 2022 (2322151) was due on 01-FEB-23 Violation None Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1112407 12/31/2022 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1040 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1112406 12/07/2022 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1040 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1112405 12/31/2022 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 16.3 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1112404 12/07/2022 CAT2 Copper, Total Recoverable Daily Maximum limit is 15 ug/L and reported value was 16.3 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1111309 11/30/2022 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1040 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1111308 11/30/2022 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 7.58 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1111307 11/02/2022 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1040 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1110421 10/05/2022 CAT2 Copper, Total Recoverable Daily Maximum limit is 15 ug/L and reported value was 21.7 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1110420 10/31/2022 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 875 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1110419 10/31/2022 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 21.7 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1110418 10/05/2022 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 875 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1109272 09/07/2022 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1190 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1109271 09/30/2022 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 9.93 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1109270 09/30/2022 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1190 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1108208 08/31/2022 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 963 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1108207 08/31/2022 CAT2 Zinc, Total Recoverable Monthly Average limit is 026 ug/L and reported value was 36.1 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1108206 08/31/2022 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 11.6 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1108205 08/03/2022 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 963 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1106972 07/31/2022 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1180 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1106971 07/20/2022 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1180 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1106970 07/31/2022 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 6.84 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1106027 06/15/2022 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1030 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1106026 06/30/2022 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1030 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1105296 05/31/2022 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 918 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1105295 05/18/2022 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 918 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1103964 04/11/2022 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1210 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1103963 04/30/2022 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1210 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1102859 03/31/2022 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 44.4 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1102858 03/09/2022 CAT2 Copper, Total Recoverable Maximum Daily (MDEL) limit is 15 ug/L and reported value was 44.4 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1102857 03/31/2022 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1130 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1102856 03/09/2022 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1130 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1101950 02/14/2022 CAT2 Copper, Total Recoverable Maximum Daily (MDEL) limit is 15 ug/L and reported value was 29.8 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1101949 02/14/2022 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1080 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1101948 02/28/2022 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 29.8 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1101947 02/28/2022 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1080 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1100872 01/24/2022 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1130 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1100871 01/31/2022 CAT1 BOD5 @ 20 Deg. C, Percent Removal Percent Reduction limit is 85 % and reported value was 84 % at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1100870 01/31/2022 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1130 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1099126 12/09/2021 Order Conditions Turbidity daily average limit is 2 NTU and reported value was 10 NTU at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1099125 12/08/2021 Order Conditions Turbidity daily average limit is 2 NTU and reported value was 11 NTU at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1099124 12/07/2021 Order Conditions Turbidity daily average limit is 2 NTU and reported value was 13 NTU at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1099123 12/06/2021 Order Conditions Turbidity daily average limit is 2 NTU and reported value was 14 NTU at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1099122 12/05/2021 Order Conditions Turbidity daily average limit is 2 NTU and reported value was 13 NTU at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1099121 12/04/2021 Order Conditions Turbidity daily average limit is 2 NTU and reported value was 13 NTU at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1099120 12/03/2021 Order Conditions Turbidity daily average limit is 2 NTU and reported value was 15 NTU at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1099119 12/02/2021 Order Conditions Turbidity daily average limit is 2 NTU and reported value was 12 NTU at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1099118 12/01/2021 Order Conditions Turbidity daily average limit is 2 NTU and reported value was 14 NTU at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1099117 11/30/2021 Order Conditions Turbidity daily average limit is 2 NTU and reported value was 13 NTU at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1099116 11/29/2021 Order Conditions Turbidity daily average limit is 2 NTU and reported value was 14 NTU at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1099115 11/28/2021 Order Conditions Turbidity daily average limit is 2 NTU and reported value was 11 NTU at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1099114 11/27/2021 Order Conditions Turbidity daily average limit is 2 NTU and reported value was 10 NTU at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1098879 12/13/2021 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1380 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1098878 12/31/2021 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1380 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1098877 12/31/2021 CAT2 Zinc, Total Recoverable Monthly Average limit is 26 ug/L and reported value was 28.3 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1098088 11/30/2021 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290.0 ug/L and reported value was 460.0 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1098087 11/22/2021 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 460 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1096716 10/26/2021 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370.0 ug/L and reported value was 1000.0 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1096715 10/31/2021 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1000 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1095078 09/30/2021 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 769 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1095077 09/01/2021 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 769 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1094141 08/31/2021 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1010 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1094140 08/11/2021 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1010 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1094139 08/31/2021 CAT2 Zinc, Total Recoverable Monthly Average limit is 26 ug/L and reported value was 26.8 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1092911 07/13/2021 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 753 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1092910 07/31/2021 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 753 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1091773 06/02/2021 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1350 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1091772 06/30/2021 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1350 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1091771 06/30/2021 CAT2 Zinc, Total Recoverable Monthly Average limit is 26 ug/L and reported value was 26.5 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1090995 05/31/2021 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1340 ug/L at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1090849 05/31/2021 CAT2 Zinc, Total Recoverable Monthly Average limit is 26 ug/L and reported value was 26.7 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 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: 221
*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
464825 Notice of Violation None NOV 04/10/2026 for Alturas WWTP NPDMUNIOTH 04/10/2026 Historical
464620 Cease and Desist Order R5-2026-0002 CDO R5-2026-0002 for Alturas City NPDMUNIOTH 03/13/2026 Active
462791 Notice of Violation None NOV 10/07/2025 for Alturas WWTP NPDMUNIOTH 10/07/2025 Historical
461147 Notice of Violation None NOV 05/23/2025 for Alturas WWTP NPDMUNIOTH 05/23/2025 Historical
460240 Notice of Violation None NOV 03/04/2025 for Alturas WWTP NPDMUNIOTH 03/04/2025 Historical
459356 Notice of Violation None NOV 12/06/2024 for Alturas WWTP NPDMUNIOTH 12/06/2024 Historical
458388 Notice of Violation None NOV 09/11/2024 for Alturas WWTP NPDMUNIOTH 09/11/2024 Historical
457588 Notice of Violation None NOV 07/02/2024 for Alturas WWTP NPDMUNIOTH 07/02/2024 Historical
456817 Admin Civil Liability R5-2024-0503 ACL R5-2024-0503 for Alturas City NPDMUNIOTH 06/17/2024 Active
456577 Notice of Violation None NOV 12/21/2023 for Alturas WWTP NPDMUNIOTH 12/21/2023 Historical
456339 Notice of Violation None NOV 03/21/2024 for Alturas WWTP NPDMUNIOTH 03/21/2024 Historical
455411 Notice of Violation None NOV 12/21/2023 for Alturas WWTP NPDMUNIOTH 12/21/2023 Historical
454079 Notice of Violation None NOV 08/24/2023 for Alturas WWTP NPDMUNIOTH 08/24/2023 Historical
452703 Oral Communication None Oral Com 03/15/2023 for Alturas WWTP NPDMUNIOTH 03/15/2023 Historical
452700 Notice of Violation None NOV 05/22/2023 for Alturas WWTP NPDMUNIOTH 05/22/2023 Historical
450990 Notice of Violation None NOV 02/06/2023 for Alturas WWTP NPDMUNIOTH 02/06/2023 Historical
450542 Admin Civil Liability R5-2022-0500 ACL R5-2022-0500 for Alturas City NPDMUNIOTH 12/05/2022 Active
449648 Notice of Violation None NOV 10/24/2022 for Alturas WWTP NPDMUNIOTH 10/24/2022 Historical
448658 Notice of Violation None NOV 06/21/2022 for Alturas WWTP NPDMUNIOTH 06/21/2022 Historical
444542 Notice of Violation None NOV 08/12/2021 for Alturas WWTP NPDMUNIOTH 08/12/2021 Historical
443236 Notice of Violation None NOV 05/07/2021 for Alturas WWTP NPDMUNIOTH 05/07/2021 Historical
442146 Notice of Violation None NOV 02/04/2021 for Alturas WWTP NPDMUNIOTH 02/04/2021 Historical
441215 Notice of Violation None NOV 10/26/2020 for Alturas WWTP NPDMUNIOTH 10/26/2020 Historical
439455 Notice of Violation None NOV 08/03/2020 for Alturas WWTP NPDMUNIOTH 08/03/2020 Historical
439043 Oral Communication None Oral Com 06/15/2020 for Alturas WWTP NPDMUNIOTH 06/15/2020 Historical
438331 Notice of Violation None NOV 05/29/2020 for Alturas WWTP NPDMUNIOTH 05/29/2020 Historical
437893 Admin Civil Liability R5-2020-0512 ACL R5-2020-0512 for Alturas City NPDMUNIOTH 04/20/2020 Historical
437363 Cease and Desist Order R5-2020-0005 CDO R5-2020-0005 for Alturas WWTP NPDMUNIOTH 03/18/2020 Historical
433685 Notice of Violation None NOV 08/20/2019 for Alturas WWTP NPDMUNIOTH 08/20/2019 Historical
429665 Notice of Violation None NOV 03/28/2019 for Alturas WWTP NPDMUNIOTH 03/28/2019 Historical
408406 Admin Civil Liability R5-2019-0501 ACL R5-2019-0501 for Alturas City NPDMUNIOTH 04/23/2019 Historical
404591 Notice of Violation None NOV 10/09/2015 for Alturas WWTP NPDMUNIOTH 10/09/2015 Historical
399863 Notice of Violation None NOV 01/08/2015 for Alturas WWTP NPDMUNIOTH 01/08/2015 Historical
396059 Time Schedule Order R5-2014-0034 TSO R5-2014-0034-1 for Alturas WWTP NPDMUNIOTH 05/01/2014 Historical
395476 Oral Communication None Oral Com 03/26/2014 for Alturas WWTP NPDMUNIOTH 03/26/2014 Historical
389582 Oral Communication None Verbal 04/27/2012 for Alturas WWTP NPDMUNIOTH 04/27/2012 Historical
380327 Admin Civil Liability R5-2011-0596 ACL R5-2011-0596 for Alturas City NPDMUNIOTH 12/12/2011 Historical
379718 Oral Communication None Verbal 6/15/2011 for Alturas WWTP NPDMUNIOTH 06/15/2011 Historical
375654 Staff Enforcement Letter None SEL 08/18/2010 for Alturas WWTP NPDMUNIOTH 08/18/2010 Historical
375283 Time Schedule Order R5-2010-0905 TSO R5-2010-0905 for Alturas, City of NPDMUNIOTH 05/27/2010 Historical
372201 Notice of Violation None NOV 10/01/2009 for Alturas WWTP NPDMUNIOTH 10/01/2009 Historical
340681 Oral Communication None Verbal 2/5/2008 for Alturas WWTP NPDMUNIOTH 02/05/2008 Historical
249113 Cease and Desist Order R5-2003-0128 CDO R5-2003-0128 for Alturas WWTP NPDMUNIOTH 09/05/2003 Historical
247963 Notice of Violation None NOV 6/17/2002 for Alturas WWTP NPDMUNIOTH 06/17/2002 Historical
241205 Notice of Violation None NOV 4/16/2002 for Alturas WWTP NPDMUNIOTH 04/16/2002 Historical
230574 Notice of Violation None NOV 10/23/2000 for Alturas WWTP NPDMUNIOTH 10/23/2000 Historical
230431 Notice of Violation None NOV 9/10/2000 for Alturas WWTP NPDMUNIOTH 09/01/2000 Historical
229403 Notice of Violation None NOV 10/27/1999 for Alturas WWTP NPDMUNIOTH 10/27/1999 Historical
229348 Notice of Violation None NOV 10/19/1999 for Alturas WWTP NPDMUNIOTH 10/19/1999 Historical
229347 Notice of Violation None NOV 1/10/2000 for Alturas WWTP NPDMUNIOTH 01/10/2000 Historical
Total Enforcement Actions: 50
  
  
  
  
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: 05/19/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
Back to Main Page  |  Back to Top of Page

Conditions of Use | Privacy Policy
Copyright © 2024 State of California

The Board is one of six boards, departments, and offices under
the umbrella of the California Environmental Protection Agency.
Cal/EPA | ARB | DPR | DTSC | OEHHA | SWRCB