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   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
572001 Michael Nilsen 364 Knollcrest Drive Redding, CA 96002 None michael.nilsen@waterboards.ca.gov
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
229003 Central Valley Regional Water Quality Control Board, Redding Office Organization Employee 01/08/2018 None Waterboard
Total Related Parties: 1
  
  
  
  
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?
Total Regulatory Measures: 0
  
  
  
  
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.
1128411 03/14/2024 CAT2 Chlorine, Total Residual 4-Day Average (Mean) limit is 0.011 mg/L and reported value was 0.18 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128421 03/16/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.7 SU at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128436 04/08/2024 CAT2 Chlorine, Total Residual 4-Day Average (Mean) limit is 0.011 mg/L and reported value was 0.0325 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128439 04/23/2024 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 240 MPN/100 mL at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128581 12/31/2023 Deficient Monitoring All monitoring for month was missed, due to staff vacancies at the Grizzly Lake Community Services District Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1108049 02/15/2022 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 76 MPN/100 mL at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1127612 05/02/2024 Late Report Quarterly SMR ( MONNPDES ) report for Q1 2024 (2557453) was due on 01-MAY-24 Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128407 03/26/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.03 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128414 03/26/2024 CAT2 Chlorine, Total Residual 4-Day Average (Mean) limit is 0.011 mg/L and reported value was 0.02 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1117801 06/01/2023 Late Report Once Only OneTime ( TECHRPT ) (WDR VI.C.2.b Water Balance Analysis Report) report for 2023/05/31 (2199308) was due on 31-MAY-23 Violation None Report Forbestown WTP 429570 R5-2019-0027 N
1102116 03/02/2022 Late Report Monthly SMR ( MONNPDES ) report for January 2022 (2199353) was due on 01-MAR-22 Violation None Report Forbestown WTP 429570 R5-2019-0027 N
1129518 07/02/2024 Late Report Once Only OneTime ( TECHRPT ) (WDR VI.C.3.a Salinity Eval. Minimization Plan) report for 2024/07/01 (2824890) was due on 01-JUL-24 Violation None Report American Valley WWTP 456253 R5-2024-0008 N
1130881 08/02/2024 Late Report Quarterly SMR ( MONNPDES ) report for Q2 2024 (2557454) was due on 01-AUG-24 Violation None Report Delleker WWTP 433307 R5-2019-0052 N
1102027 03/01/2022 Late Report Annual SMR ( PRETRPT ) report for 2021 (1770517) was due on 28-FEB-22 Violation None Report Sewerage Commission Oroville Region WWTP 397468 R5-2016-0024 N
1130880 08/02/2024 Late Report Semi-Annual SMR ( MONNPDES ) report for H1 2024 (2557456) was due on 01-AUG-24 Violation None Report Delleker WWTP 433307 R5-2019-0052 N
1130794 08/01/2024 Late Report Once Only OneTime ( TECHRPT ) (Analytical Methods Report) report for 2024/05/06 (2842040) was due on 31-JUL-24 Violation None Report Portola WWTP 451326 R5-2024-0023 N
1130795 08/01/2024 Late Report Once Only OneTime ( TECHRPT ) (WDR VI.C.2.h(2) Salinity/EC Site-Specific Study, Final Report) report for 2024/07/31 (2867842) was due on 31-JUL-24 Violation None Report Delleker WWTP 433307 R5-2019-0052 N
1130796 08/01/2024 Late Report Once Only OneTime ( TECHRPT ) (WDR VI.C.2.d GW Well Installation Report) report for 2024/07/31 (2867841) was due on 31-JUL-24 Violation None Report Delleker WWTP 433307 R5-2019-0052 N
1108195 09/02/2022 Late Report Monthly SMR ( MONNPDES ) report for July 2022 (2199359) was due on 01-SEP-22 Violation None Report Forbestown WTP 429570 R5-2019-0027 N
1128617 05/31/2024 Late Report Once Only OneTime ( MONNPDES ) (ROWD) report for 2024/01/01 (2483881) was due on 30-MAY-24 Violation None Report Bell Carter Industrial WWTP 436568 R5-2021-0021 N
1105440 06/02/2022 Late Report Annual SMR ( TECHRPT ) (Compliance Schedule with Final Land Disposal Specs) report for 2022 (2553516) was due on 01-JUN-22 Violation None Report Mount Shasta WWTP 379099 R5-2017-0117 Y
1108048 03/31/2022 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 45 mg/L and reported value was 517.5 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1108096 03/03/2022 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 170 MPN/100 mL at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1108115 03/31/2022 CAT1 Total Suspended Solids (TSS), Percent Removal Percent Reduction limit is 65.0 % and reported value was 0 % at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1118431 04/19/2023 Order Conditions Violation of Special Provisions, Treatment Pond Operating Requirements (WDRs Section VI.C.4.a, subsections iii, iv, vi, ix, and xiv. See NOV linked to violations for additional detail. Violation None Inspection Delleker WWTP 433307 R5-2019-0052 Y
1128417 03/08/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.1 SU at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128424 03/19/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.2 SU at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128432 04/04/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.1 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128433 04/05/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.1 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128434 04/10/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.02 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128438 04/16/2024 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 49.0 MPN/100 mL at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128580 11/30/2023 Deficient Monitoring Monitoring was missed for the following: INF - flow, pH, EC SUP-septage supernatant received RSW-001: ammonia, DO, EC, fecal coliform, hardness, temp., turbidity PND-001, 002, 004, 005: all PND-003: pH, DO, EC Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128586 03/31/2024 Deficient Monitoring All monitoring for month was missed, due to staff vacancies at the Grizzly Lake Community Services District Violation None Report Delleker WWTP 433307 R5-2019-0052 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
1118437 04/19/2023 Deficient Monitoring Violation of Monitoring and Reporting Program, Attachment E, sections I.B, I.C, I.D, and IV.A.1. See NOV linked to violations for additional detail. Violation None Inspection Delleker WWTP 433307 R5-2019-0052 Y
1124125 01/31/2024 Late Report Annual SMR ( TECHRPT ) (MRP X.D.1 Annual Operations Report) report for 2023 (2557452) was due on 30-JAN-24 Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128406 03/25/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.03 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128408 03/27/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.02 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128584 12/31/2023 Deficient Monitoring All monitoring for month was missed, due to staff vacancies at the Grizzly Lake Community Services District Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1113278 02/01/2023 Late Report Once Only OneTime ( TECHRPT ) (Regionalization Eval) report for 2018/12/07 (2145537) was due on 31-JAN-23 Violation None Report Portola WWTP 397557 R5-2018-0088 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
1128402 03/19/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.11 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128403 03/20/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.5 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128419 03/10/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.1 SU at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128425 03/21/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.6 SU at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128430 04/02/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.1 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128431 04/03/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.2 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1108045 03/04/2022 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.56 SU at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 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
1128398 03/08/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.19 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128413 03/22/2024 CAT2 Chlorine, Total Residual 4-Day Average (Mean) limit is 0.011 mg/L and reported value was 0.053 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128415 03/30/2024 CAT2 Chlorine, Total Residual 4-Day Average (Mean) limit is 0.011 mg/L and reported value was 0.143 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128418 03/09/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.3 SU at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1130045 03/19/2024 Order Conditions Total coliform exceeded interim effluent limitation in TSO. Measured value is 1600, interim limit is 240 as a 7-day median. Effluent limitation exceedance of the NPDES permit Order R5-2019-0052 is included in Violation ID 1128427. Violation None Report Delleker WWTP 436245 R5-2020-0900 Y
1130046 03/19/2024 Order Conditions Total coliform exceeded interim effluent limitation in TSO. Measured value is 1600, interim limit is 500 measured as more than once in any 30-day period. Effluent limitation exceedance of the NPDES permit Order R5-2019-0052 is included in Violation ID 1128428. Violation None Report Delleker WWTP 436245 R5-2020-0900 Y
1108098 03/07/2022 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 93.5 MPN/100 mL at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1117741 04/19/2023 Order Conditions Violation of Standard Provisions (WDRs section VI.A), subsections A.1 and A.2.i.i. See NOV linked to violations for additional detail. Violation None Inspection Delleker WWTP 433307 R5-2019-0052 Y
1118481 05/01/2023 Order Conditions Discharger discharged effluent in violation of Discharge Prohibition III.F on the following dates: May 1 - May 4 and May 15 - May 19. Discharger notified Water Board staff of the need to discharge and requested an exception to the discharge prohibition as specified in Special Provision section VI.C.6 in their permit. However, staff did not grant an exception to the discharge prohibition because they did not meet the requirements of the provision. Discharger continued to fully treat wastewater and monitored according to permit and provided staff weekly updates as requested by Staff in letter dated 1 May 2023. The total volume that was discharged was 973,000 gallons Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1124264 02/02/2024 Late Report Annual SMR ( MONNPDES ) report for 2023 (2557451) was due on 01-FEB-24 Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1124265 02/02/2024 Late Report Monthly SMR ( MONNPDES ) report for December 2023 (2557450) was due on 01-FEB-24 Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128401 03/16/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.08 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128404 03/21/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.02 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128405 03/22/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.03 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128409 03/29/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.4 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128412 03/18/2024 CAT2 Chlorine, Total Residual 4-Day Average (Mean) limit is 0.011 mg/L and reported value was 0.026 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1105439 06/02/2022 Late Report Annual SMR ( PROGRPT ) (Title 22 Disinfec Rqmts Progress Rpt) report for 2022 (2553514) was due on 01-JUN-22 Violation None Report Mount Shasta WWTP 379099 R5-2017-0117 Y
1105441 06/02/2022 Late Report Annual SMR ( TECHRPT ) (Compliance Schedule with Final Effluent Limits) report for 2022 (2553515) was due on 01-JUN-22 Violation None Report Mount Shasta WWTP 379099 R5-2017-0117 Y
1108047 03/19/2022 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 65 mg/L and reported value was 955 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1123275 01/02/2024 Late Report Monthly SMR ( MONNPDES ) report for November 2023 (2557449) was due on 01-JAN-24 Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1124266 02/02/2024 Late Report Semi-Annual SMR ( MONNPDES ) report for H2 2023 (2557438) was due on 01-FEB-24 Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1125039 03/02/2024 Late Report Monthly SMR ( MONNPDES ) report for January 2024 (2557458) was due on 01-MAR-24 Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128420 03/12/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.1 SU at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128422 03/17/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.7 SU at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128423 03/18/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9 SU at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128582 12/31/2023 Deficient Monitoring All monitoring for month was missed, due to staff vacancies at the Grizzly Lake Community Services District Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128583 12/31/2023 Deficient Monitoring All monitoring for month was missed, due to staff vacancies at the Grizzly Lake Community Services District Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128585 01/31/2024 Deficient Monitoring All monitoring for month was missed, due to staff vacancies at the Grizzly Lake Community Services District Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1108044 03/03/2022 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.95 SU at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1108046 03/05/2022 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 65 mg/L and reported value was 80 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 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
1118432 04/19/2023 Order Conditions Violation of Special Provisions for Publicly-Owned Treatment Works (POTWs) WDRs Section VI.C.5.b regarding Continuous Monitoring Systems. See NOV linked to violations for additional detail. Violation None Inspection Delleker WWTP 433307 R5-2019-0052 Y
1118436 04/19/2023 Order Conditions Violation of Standard Provisions Attachment D, sections I.D, III.A, IV.A. See NOV linked to violations for additional detail. Violation None Inspection Delleker WWTP 433307 R5-2019-0052 Y
1124263 02/02/2024 Late Report Quarterly SMR ( MONNPDES ) report for Q4 2023 (2557436) was due on 01-FEB-24 Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1128400 03/11/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.18 mg/L at EFF-001. Violation None Report Delleker WWTP 433307 R5-2019-0052 Y
1079651 08/05/2020 Deficient Monitoring No results for pH for 3 weeks. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079728 07/01/2020 Deficient Monitoring DO no results for 4 weeks. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079730 07/01/2020 Deficient Monitoring Turbidity no results for 3 weeks. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1081145 10/31/2020 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 322 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1082355 11/04/2020 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1400 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1082789 11/30/2020 CAT2 Copper, Total Monthly Average limit is 10.0 ug/L and reported value was 15.7 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1083799 12/31/2020 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1340 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1087227 02/28/2021 CAT2 Zinc, Total Recoverable Monthly Average limit is 26 ug/L and reported value was 28.5 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1090993 04/30/2021 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1150 ug/L at EFF-001. Violation N Report 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
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
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
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
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
1101002 11/12/2021 Order Conditions Pond 1 DO reported under 1 mg/L (0.81), which violates Construction, Operation, and Maintenance Specifications Section VI.C.4.c.iv.a Violation N Report Bell Carter Industrial WWTP 436568 R5-2021-0021 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
1103971 03/22/2022 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 65 mg/L and reported value was 70 mg/L at EFF-002. Violation N Report Portola WWTP 397557 R5-2018-0088 Y
1103972 03/31/2022 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 45 mg/L and reported value was 50.3 mg/L at EFF-002. Violation N Report Portola WWTP 397557 R5-2018-0088 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
1108312 08/31/2022 Deficient Monitoring No lab results for TDS at RGW-001 and RGW-002 - MN Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1112444 12/21/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 16.7 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1112576 12/31/2022 Deficient Monitoring Deficient monitoring for RGW001 thru RGW003 Q4 2022. Ammonia, Total Coliform, TDS, TKN and Nitrate. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1113128 11/30/2022 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 10 mg/L and reported value was 27 mg/L at EFF-001. Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 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
1113954 01/12/2023 Order Conditions During the month of January, we experienced an excessive amount of rainfall. In order to not reach our pond freeboard limits, we ceased operation at our manufacturing facility, and discharged >50 GPM. We monitored / documented / reported the river conditions daily. During this time, we did not exceed any of our permitted effluent limits. and we notified your office prior to the change in operation. Violation N eSMR Bell Carter Industrial WWTP 436568 R5-2021-0021 Y
1115079 02/15/2023 CAT2 Copper, Total Daily Maximum limit is 18.5 ug/L and reported value was 28.9 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115080 02/28/2023 CAT1 Ammonia, Total (as N) Monthly Average limit is 05.7 mg/L and reported value was 015.3 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115989 03/14/2023 CAT1 Ammonia, Total (as N) Weekly Average limit is 136.0 lb/day and reported value was 139 lb/day at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1116848 03/15/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 262.0 lb/day and reported value was 284.0 lb/day at EFF-001. Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 Y
1117553 04/05/2023 Order Conditions Land discharge specifications have a BOD limit of 15 mg/L as Average Weekly. Reported value was 27.2 mg/L. Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 Y
1117554 04/30/2023 Order Conditions Land discharge specifications have a limit for BOD of 10 mg/L as a Monthly Average. Reported value was 27.2 mg/L. Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 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
1118207 05/31/2023 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 14.4 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1118444 05/31/2023 Order Conditions Violation of Special Provision VIC.4.a Treatment Pond Operating Requirements subsection a.xiii. pH in Pond 5 was 9.76, above 9.5 Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1118886 06/07/2023 CAT1 Ammonia, Total (as N) Weekly Average limit is 8.9 mg/L and reported value was 21.5 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1119560 07/21/2023 Deficient Monitoring BOD and TSS not sampled Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1122195 10/31/2023 Deficient Monitoring Did not think required to sample since not discharging to river Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 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
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
1125369 02/29/2024 Deficient Monitoring SUP-001 septage RSW-002 downstream receiving water RSW-001 upstream receiving water ¿ multiple constituents EFF-001 Effluent monitoring ¿ multiple constituents Violation N eSMR Delleker WWTP 433307 R5-2019-0052 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
1126485 03/31/2024 CAT2 Copper, Total Monthly Average limit is 10 ug/L and reported value was 16.8 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1126992 03/06/2024 OEV pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.2 SU at EFF-002. Violation N eSMR Portola WWTP 397557 R5-2018-0088 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
1127972 04/09/2024 CAT2 Copper, Total Recoverable Maximum Daily (MDEL) limit is 18.0 ug/L and reported value was 19.8 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 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
1128435 04/04/2024 CAT2 Chlorine, Total Residual 4-Day Average (Mean) limit is 0.011 mg/L and reported value was 0.325 mg/L at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1128437 04/02/2024 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 40 MPN/100 mL at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 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
1079649 08/05/2020 Deficient Monitoring No results for pH for 3 weeks. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079737 07/01/2020 Deficient Monitoring DOC no results. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079739 07/01/2020 Deficient Monitoring pH, DO, EC no results. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1081688 10/01/2020 Deficient Monitoring No sample results. No sample bottles for Pond 4. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1082787 11/23/2020 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 27.2 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1084260 12/31/2020 CAT2 Copper, Total Monthly Average limit is 10.0 ug/L and reported value was 18.0 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1089659 03/31/2021 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 17.3 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1090100 04/05/2021 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 15.4 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1090994 04/14/2021 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1150 ug/L at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1092845 10/21/2020 Order Conditions pH = 9.7 in PND-005 Violation N Report Portola WWTP 397557 R5-2018-0088 Y
1092846 12/15/2020 Order Conditions pH = 9.7 in PND-005 Violation N Report Portola WWTP 397557 R5-2018-0088 Y
1092848 05/11/2021 Order Conditions pH = 10.5 in PND-008 Violation N Report Portola WWTP 397557 R5-2018-0088 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
1098899 10/31/2021 Deficient Monitoring Sampling for TDS and total coliform organisms Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1098939 12/07/2021 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 14.1 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
1099444 12/28/2021 Deficient Monitoring No lab results for RGW002. Road closures during the week of Dec 28, 2021 due to snow. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1099448 12/28/2021 Deficient Monitoring No lab results for RGW001. Road closures during the week of Dec 28, 2021 due to snow. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1100600 01/18/2022 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 17.1 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
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
1107639 07/31/2022 Deficient Monitoring Plugged vault *** Dismissed:Staff added this violation to violation ID 1107640. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1107682 03/31/2022 Deficient Reporting See attachment for detailed list of Deficient Reporting violations for the March 2022 SMR period. The March 2022 SMR cover letter failed (Attachment E Section X.B.6.b.) to report the Deficient Monitoring violation (specifically incorrect frequency for discharging) of the following parameters: 1/Week at INF-001 for BOD, Electrical Conductivity, and TSS (Table E-2, Attachment E Section III.A.1.); at EFF-001 for Aluminum (1/Month), Ammonia (1/Week), BOD (1/Week), Copper (1/Month), DOC (1/Month), Iron (1/Month), Manganese (1/Month), Nitrite + Nitrate (1/Month), Total Coliform (1/Week), TSS (1/Week) (Table E-4, Attachment E Section IV.A.1.); and at RSW-002 for Aluminum (1/Month), Ammonia (1/Week), Copper (1/Month), DOC (1/Month), Dissolved Oxygen (1/Week), Electrical Conductivity (1/Week), pH (1/Week), Temperature (1/Week), and Turbidity (1/Week) (Table E-7, Attachment E Section VIII.A.1.). -EJ. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1109519 09/08/2022 Order Conditions Land discharge specifications have a limit of 2.2MPN/100mL as a 7-day median. Reported value was 3.1MPN/100mL. Discharger increased chlorine feed after noting violation. Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 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
1111607 11/17/2022 CAT1 Ammonia, Total (as N) Weekly Average limit is 07.8 mg/L and reported value was 021.9 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1112445 12/28/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15.0 mg/L and reported value was 16.0 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1112449 12/21/2022 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 15.0 mg/L and reported value was 21.0 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1112452 12/14/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 18.7 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1112456 12/19/2022 CAT2 Copper, Total Daily Maximum limit is 18.5 ug/L and reported value was 24.9 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1113130 11/27/2022 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 15 mg/L and reported value was 24 mg/L at EFF-001. Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 Y
1113264 02/01/2023 Deficient Reporting Deficient reporting in annual report failing to identify deficient monitoring for 1.year samples at RSW-001 through RGW-003 for Standard Minerals Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1114122 01/31/2023 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 09.56 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115785 03/31/2023 Deficient Monitoring RGW001 thru RGW003 Depth to Groundwater Groundwater Elevation pH Ammonia, Total (as N) Electrical Conductivity @ 25 Deg. C Nitrate, Total (as N) Total Coliform Total Dissolved Solids (TDS) Total Kjeldahl Nitrogen (TKN) (as N) Depth to Groundwater Groundwater Elevation pH Ammonia, Total (as N) Electrical Conductivity @ 25 Deg. C Nitrate, Total (as N) Total Coliform Total Dissolved Solids (TDS) Total Kjeldahl Nitrogen (TKN) (as N) Depth to Groundwater Groundwater Elevation pH Ammonia, Total (as N) Electrical Conductivity @ 25 Deg. C Nitrate, Total (as N) Total Coliform Total Dissolved Solids (TDS) Total Kjeldahl Nitrogen (TKN) (as N) Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1115991 03/08/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 36.3 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1116000 03/14/2023 CAT2 Copper, Total Daily Maximum limit is 18.5 ug/L and reported value was 36.2 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
1117351 04/30/2023 Order Conditions pH limit violation in Pond 5: Result: 9.6 limit: 9.5 pH limit violation in Pond 4: Result: 10.1 limit: 9.5 Violation N eSMR Portola WWTP 397557 R5-2018-0088 Y
1117358 04/30/2023 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 10 mg/L and reported value was 13.6 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1117365 04/30/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 mg/L and reported value was 14.7 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1117477 04/18/2023 Deficient Monitoring Fecal Coliform *** Dismissed:Parameters added to Violation ID 1117476 for deficient monitoring Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1117478 04/18/2023 Deficient Monitoring Total coliform x3 *** Dismissed:Parameters added to Violation ID 1117476 for deficient monitoring Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1118668 06/27/2023 Deficient Monitoring Overlooked sampling for BOD and TSS Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1118679 06/30/2023 Order Conditions Violation of Special Provision for Treatment Pond Operating Requirements Section VI.C.4.a for pH in Pond 3 = 10.1, which is above 9.5. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1121472 10/17/2023 Deficient Monitoring No samples were taken for RGW001 thru RGW003. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1124693 01/31/2024 Order Conditions Max NTU was 17.241 on 1/17/2027 and 13.277 on 1/20/2024 because after backwashes some dirty water may briefly leave filters when valves change back over Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1124694 01/31/2024 CAT2 Zinc, Total Monthly Average limit is 26 ug/L and reported value was 038.3 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 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
1126486 03/31/2024 Order Conditions On 3/1, 2, 6, and 8, the daily average FIL-001 NTU exceeded 2 NTU. This is due to filter backwash cycle ending and when Valves switch back to normal operation a small amount of high NTU leaves the filter. The more backwashes, the more this affects the daily average. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1127973 04/30/2024 Order Conditions On 4/10-18 the filters exceeded NTU daily average order conditions. The plant discharged effluent meeting the permit requirements during this time, including coliform testing. UV treatment was still able to adequately treat effluent. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1128396 03/31/2024 CAT1 Total Suspended Solids (TSS), Percent Removal Monthly Average (Mean) limit is 65 % and reported value was 0 % at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1129078 05/31/2024 CAT2 Copper, Total Monthly Average limit is 10 ug/L and reported value was 16.3 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 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
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
1079653 08/05/2020 Deficient Monitoring No results for Pond 1 pH EC DO Temp Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079655 08/05/2020 Deficient Monitoring No results for Pond 2 pH EC DO Temp Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079729 07/01/2020 Deficient Monitoring Temp no results for 4 weeks. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079738 07/01/2020 Deficient Monitoring pH, DO, EC no results. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079741 08/01/2020 Deficient Monitoring pH, DO EC no results. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1080296 09/01/2020 Deficient Monitoring RSW001 D.O. No results for 5 weeks. RSW001 E.C. No results for 3 weeks. RSW001 Temp No results for 3 weeks. RSW001 DOC No results. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1081689 10/01/2020 Deficient Monitoring No sample results. No sample bottle for Pond 2. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1085586 01/12/2021 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/day and reported value was 1290 ug/day at EFF-001. Violation N eSMR 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
1093049 07/26/2021 Deficient Monitoring There are no lab results for Sup001 for the month of July 2021. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 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
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
1097955 11/17/2021 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 10.0 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1098898 10/31/2021 Deficient Monitoring Sampling for TDS and total coliform organisms Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1098940 12/31/2021 CAT2 Copper, Total Monthly Average limit is 10 ug/L and reported value was 15.4 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
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
1099450 12/28/2021 Deficient Monitoring No lab results for Pond 4. Road closures during the week of Dec 28, 2021 due to snow. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1099455 12/28/2021 Deficient Monitoring No samples were obtained during this week for RGW001 thru RGW003 due to unanticipated road closures. Snow storm. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 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
1105284 08/27/2021 Order Conditions Recycling specifications have a limit of 2.2MPN/100mL as a 7-day median. Reported value was 6.5MPN/100mL. Discharger increased chlorine feed after noting violation. Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 Y
1105945 05/25/2022 Order Conditions pH measured in PND-004 was 9.6 Permit limit is 9.5 Violation N eSMR Portola WWTP 397557 R5-2018-0088 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
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
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
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
1111606 11/30/2022 CAT1 Ammonia, Total (as N) Monthly Average limit is 05.7 mg/L and reported value was 021.9 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1112446 12/31/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 mg/L and reported value was 18.6 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1112453 12/31/2022 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 10 mg/L and reported value was 21.2 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1112457 12/31/2022 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 022.1 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1114023 01/24/2023 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001. Violation N eSMR Portola WWTP 397557 R5-2018-0088 Y
1114127 01/31/2023 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 10 mg/L and reported value was 10.2 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
1115083 02/28/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 mg/L and reported value was 13.9 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115087 02/28/2023 Deficient Monitoring No Turbidity results due to expired holding time with Lab. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1116001 03/14/2023 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 17.8 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1116002 03/29/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 20.0 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1117407 03/31/2023 Deficient Monitoring Deficient Monitoring for: EFF-001: (2) BOD samples and (1) TSS sample missing (1/week required) RSW-002: copper, aluminum, dissolved organic carbon. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1117479 04/18/2023 Deficient Monitoring Fecal Coliform *** Dismissed:Parameters added to Violation ID 1117476 for deficient monitoring Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1117503 04/30/2023 Order Conditions Freeboard in multiple treatment ponds below 2 feet during period of discharge, violating Order condition VI.C.4.a.ix Violation N Report Portola WWTP 397557 R5-2018-0088 Y
1118025 12/31/2022 Order Conditions Operating freeboard of multiple ponds was below 2 feet, which is in violation with Order conditions VI.C.4.a.ix Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1118445 05/16/2023 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 32 MPN/100 mL at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1118884 06/14/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 mg/L and reported value was 10.84 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 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
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
1120034 07/22/2023 Order Conditions Land Discharge specifications have a limit of 15 mg/L as a Weekly Average. Reported value was 19.2 mg/L. Discharger is starting up new plant operations, including BOD removal, and aeration time in current WWTP ponds was limited due to startup Violation N Report Mount Shasta WWTP 448201 R5-2023-0016 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
1120799 08/05/2023 Order Conditions BOD was 15.1 mg/L Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1121424 09/30/2023 Deficient Monitoring Thought sampling was only required while discharging to river. Missed sampling total copper, DO, hardness, fecal coliform, pH, temp, turbidity, and zinc. Additionally, daily average and daily maximum turbidity was not submitted to determine compliance with section VI.C.4.a ) of the permit Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 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
1126489 03/31/2024 CAT2 Zinc, Total Monthly Average limit is 26 ug/L and reported value was 58.9 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1128395 03/31/2024 CAT1 BOD5 @ 20 Deg. C, Percent Removal Monthly Average (Mean) limit is 65 % and reported value was 13.7 % at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1128426 03/07/2024 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 540 MPN/100 mL at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 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
1129080 05/01/2024 CAT2 Zinc, Total Daily Maximum limit is 46 ug/L and reported value was 61.7 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1078838 07/31/2020 Deficient Monitoring Missing Monthly Data Violation N eSMR Portola WWTP 397557 R5-2018-0088 Y
1079731 07/01/2020 Deficient Monitoring pH no results for 4 weeks. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079734 07/01/2020 Deficient Monitoring EC no results for 2 weeks. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1081690 10/01/2020 Deficient Monitoring No sample results. No bottles to sample Pond 5. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1084259 12/10/2020 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 24.8 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1085585 01/31/2021 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1290 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1087827 02/28/2021 CAT2 Copper, Total Monthly Average limit is 10.0 ug/L and reported value was 23.4 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1090996 05/05/2021 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1340 ug/L at EFF-001. Violation N Report 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
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
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
1097956 11/30/2021 CAT2 Copper, Total Monthly Average limit is 10.0 ug/L and reported value was 10.2 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
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
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
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
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
1099453 12/28/2021 Deficient Monitoring No samples were obtained during this week for RGW001 thru RGW003 due to unanticipated road closures. Snow storm. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1099915 01/20/2022 Deficient Monitoring No lab results for EC Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1100599 01/31/2022 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 17.1 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1100601 01/31/2022 CAT2 Copper, Total Monthly Average limit is 10.0 ug/L and reported value was 15.9 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
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
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
1105281 08/23/2021 Order Conditions Land discharge specifications have a limit of 2.2MPN/100mL as a 7-day median. Reported value was 6.5MPN/100mL. Discharger increased chlorine feed after noting violation. Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 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
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
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
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
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
1112450 12/28/2022 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 15 mg/L and reported value was 18 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1114123 01/17/2023 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 9.56 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1114126 01/31/2023 CAT2 Copper, Total Monthly Average limit is 10.0 ug/L and reported value was 13.1 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115081 02/18/2023 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 15.3 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115088 02/28/2023 Deficient Monitoring Due to snow accumulation could not get February 2023 sample. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 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
1115993 03/31/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 mg/L and reported value was 25.1 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115999 03/31/2023 CAT2 Copper, Total Monthly Average limit is 10 ug/L and reported value was 36.2 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
1117352 04/30/2023 CAT1 Total Suspended Solids (TSS), Percent Removal Monthly Average limit is 65.0 % and reported value was 57 % at EFF-002. Violation N eSMR Portola WWTP 397557 R5-2018-0088 Y
1117359 04/30/2023 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 10.6 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1117361 04/12/2023 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 15 mg/L and reported value was 20 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1118528 05/02/2023 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 38 MPN/100 mL at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 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
1120033 07/15/2023 Order Conditions Land Discharge specifications have a limit of 15 mg/L as a Weekly Average. Reported value was 18.8 mg/L for BOD. Discharger is starting up new plant operations, including BOD removal, and aeration time in current WWTP ponds was limited due to startup Violation N Report Mount Shasta WWTP 448201 R5-2023-0016 Y
1120797 08/12/2023 Order Conditions BOD was 34.6 mg/L Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 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
1121658 08/31/2023 Deficient Monitoring daily average and daily maximum turbidity was not submitted to determine compliance with section VI.C.4.a ) of the permit Violation N Report Mount Shasta WWTP 448201 R5-2023-0016 Y
1122503 10/31/2023 Order Conditions VI.C.4.a Filtration System operating Specifications exceeded for dates 10/4, 10/9, 10/8, 10/11, 10/12, and 10/23, with max filter NTU over 10 NTU for these days at monitoring location FIL-001. VI.C.4.b UV Disinfection System Operating Specifications for UV transmittance dropped to below 55 percent on 10/, 10/2, 10/3, and 10/4 at monitoring location UVS-001. Violation N Report Mount Shasta WWTP 448201 R5-2023-0016 Y
1123163 11/30/2023 Order Conditions VI.C.4.a Filtration System Operating Specifications for turbidity exceeded during month. 2 NTU daily average exceeded 11/20, 11/21, 11/22, 11/23, 11/24, and 11/25. 10 NTU daily maximum exceeded 11/25 and 11/29. UV transmittance also below 55 percent, however chlorine is also used as disinfection in addition to UV, therefore, not necessarily a violation of Order Conditions for UV per VI.C.4.b Violation N Report Mount Shasta WWTP 448201 R5-2023-0016 Y
1129079 05/31/2024 CAT2 Zinc, Total Monthly Average limit is 26 ug/L and reported value was 61.7 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 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
1076841 06/30/2020 CAT2 Zinc, Total Recoverable Monthly Average limit is 26 ug/L and reported value was 27.6 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1077927 07/31/2020 CAT2 Zinc, Total Recoverable Monthly Average (Mean) limit is 26 ug/L and reported value was 27.1 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1079654 08/05/2020 Deficient Monitoring No results for EC for 1 week. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079732 07/01/2020 Deficient Monitoring Copper no results. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079736 07/01/2020 Deficient Monitoring pH, DO, EC no results. Nitrogen no results. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079740 07/01/2020 Deficient Monitoring pH, DO, EC no results. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079742 08/01/2020 Deficient Monitoring Copper no results. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079743 08/01/2020 Deficient Monitoring DOC no results. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1085521 01/31/2021 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 21.5 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1087226 02/28/2021 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
1090099 04/14/2021 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 15.4 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
1092839 06/16/2020 Order Conditions pH = 10.05 in PND-005 Violation N Report Portola WWTP 397557 R5-2018-0088 Y
1092843 08/31/2020 Order Conditions pH = 10.6 in PND-005 Violation N Report Portola WWTP 397557 R5-2018-0088 Y
1093696 07/07/2021 Deficient Monitoring On 07/07/21 Samples were taken in the Sacramento river (RSW1 & RSW 2) An error was made on the chain of custody document (box not checked) resulting in the sample for RSW2 has no TDS results, The TDS was measured, analyzed and reported for RSW1. Violation N eSMR Bell Carter Industrial WWTP 436568 R5-2021-0021 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
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
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
1098938 12/31/2021 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 14.1 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
1099449 12/28/2021 Deficient Monitoring No lab results for Pond 3. Road closures during the week of Dec 28, 2021 due to snow. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1099451 12/28/2021 Deficient Monitoring No lab results for Pond 5. Road closures during the week of Dec 28, 2021 due to snow. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1101001 11/05/2021 Order Conditions Pond 1 DO reported under 1 mg/L (0.59), which violates Construction, Operation, and Maintenance Specifications Section VI.C.4.c.iv.a Violation N Report Bell Carter Industrial WWTP 436568 R5-2021-0021 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
1102704 02/20/2022 CAT2 Chlorine, Total Residual 4-Day Average (Mean) limit is 0.011 mg and reported value was 0.016 mg at EFF-001. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1103779 03/31/2022 CAT1 Total Suspended Solids (TSS), Percent Removal Monthly Average limit is 65 % and reported value was 52 % at EFF-002. Violation N eSMR Portola WWTP 397557 R5-2018-0088 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
1105887 05/31/2022 Deficient Monitoring RSW001 Lab Results for Turbidity still pending from lab INF-001 result for 1 pH sample not done. - MN Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1108939 06/30/2022 Deficient Reporting No notification of TDS samples missed at RGW-001 and RGW-002. Violation N Report Delleker WWTP 433307 R5-2019-0052 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
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
1112451 12/07/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 22.9 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1113127 11/30/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 mg/L and reported value was 22.3 mg/L at EFF-001. Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 Y
1113129 11/27/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 20.8 mg/L at EFF-001. Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 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
1115085 02/28/2023 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 10 mg/L and reported value was 11.5 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115987 03/31/2023 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 10 mg/L and reported value was 17.6 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1117357 04/12/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 025.4 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1117591 04/30/2023 Order Conditions Land discharge specifications have a limit for TSS of 58 lb/day as a Monthly Average. Reported value was 61 lb/day. Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 Y
1117638 03/14/2023 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 55.9 MPN/100 mL at EFF-001. Violation N eSMR Portola WWTP 397557 R5-2018-0088 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
1118033 03/31/2023 Order Conditions Operating freeboard of multiple ponds was below 2 feet, which is in violation with Order conditions VI.C.4.a.ix Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1119169 06/30/2023 Order Conditions Freeboard in treatment pond PND-008 below 2 feet during period of discharge, violating Order Condition VI.C.4.a.ix Violation N Report Portola WWTP 397557 R5-2018-0088 Y
1120030 07/31/2023 Order Conditions Land discharge specifications have a limit of 10 mg/L as a Monthly Average. Reported value was 16.9 mg/L. Discharger is starting up new plant operations, including BOD removal, and aeration time in current WWTP ponds was limited due to startup. Violation N Report Mount Shasta WWTP 448201 R5-2023-0016 Y
1120031 07/31/2023 Order Conditions Recycling specifications have a limit of 10 mg/L as a Monthly Average. Reported value was 16.9 mg/L. Discharger is starting up new plant operations, including BOD removal, and aeration time in current WWTP ponds was limited due to startup Violation N Report Mount Shasta WWTP 448201 R5-2023-0016 Y
1120038 07/29/2023 Order Conditions Land Discharge specifications have a limit of 15 mg/L as a Weekly Average. Reported value was 21.1 mg/L. Discharger is starting up new plant operations, including BOD removal, and aeration time in current WWTP ponds was limited due to startup Violation N Report Mount Shasta WWTP 448201 R5-2023-0016 Y
1120039 07/31/2023 Order Conditions Land discharge specifications have a limit of 10 mg/L as a Monthly Average. Reported value was 24.3 mg/L. Discharger is starting up new plant operations, including nitrogen removal, and aeration time in current WWTP ponds was limited due to startup Violation N Report Mount Shasta WWTP 448201 R5-2023-0016 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
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
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
1125414 02/29/2024 CAT2 Zinc, Total Monthly Average limit is 26 ug/L and reported value was 41.5 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1126779 03/31/2024 Deficient Monitoring SUP-001 ¿ all parameters EFF-001, total chlorine on 3/12 and 3/3 and missing 1 sample each of: BOD, TSS, Ammonia, electrical conductivity, temperature. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1126993 03/31/2024 Order Conditions Freeboard < 2.0' RESULT: 1.8' in PND-005 Freeboard < 2.0' RESULT: 1.6' in PND-006 Violation N eSMR Portola WWTP 397557 R5-2018-0088 Y
1127971 04/30/2024 CAT2 Copper, Total Recoverable Monthly Average limit is 10.0 ug/L and reported value was 19.8 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1128397 03/07/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.1 mg/L at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1128399 03/10/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.13 mg/L at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1128416 03/07/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.2 SU at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1128428 03/19/2024 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1128429 04/01/2024 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.9 mg/L at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1129077 05/31/2024 Deficient Monitoring TTHM and Total N were not sampled Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1079650 08/05/2020 Deficient Monitoring No results for DO for 4 weeks. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079652 08/05/2020 Deficient Monitoring No results for Pond 5 pH EC DO Temp Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079657 08/05/2020 Deficient Monitoring No results for EC for 2 weeks. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079727 07/01/2020 Deficient Monitoring EC no results for 4 weeks. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079744 08/01/2020 Deficient Monitoring Temp no results for 3 weeks. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1080297 09/01/2020 Deficient Monitoring Ponds 1, 2, 3 and 5 D.O. No results. Pond 4 was empty. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1087017 11/10/2020 Deficient Monitoring No lab results for SPL-001 EC Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1087826 02/02/2021 CAT2 Copper, Total Daily Maximum limit is 18.5 ug/L and reported value was 23.4 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1088913 03/03/2021 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 83.2 MPN/100 mL 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
1092844 10/21/2020 Order Conditions pH = 9.8 in PND-004 Violation N Report Portola WWTP 397557 R5-2018-0088 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
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
1099445 12/28/2021 Deficient Monitoring No lab results for RGW003. Road closures during the week of Dec 28, 2021 due to snow. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1099452 12/28/2021 Deficient Monitoring No lab results for INF001 pH Road closures during the week of Dec 28, 2021 due to snow. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1099454 12/28/2021 Deficient Monitoring No samples were obtained during this week for RGW001 thru RGW003 due to unanticipated road closures. Snow storm. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1101003 11/19/2021 Order Conditions Pond 1 DO reported under 1 mg/L (0.85), which violates Construction, Operation, and Maintenance Specifications Section VI.C.4.c.iv.a Violation N Report Bell Carter Industrial WWTP 436568 R5-2021-0021 Y
1101680 02/28/2022 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 45.0 mg/L and reported value was 52.0 mg/L at EFF-002. Violation N eSMR Portola WWTP 397557 R5-2018-0088 Y
1102315 02/09/2022 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 17.7 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1102316 02/28/2022 CAT2 Copper, Total Monthly Average limit is 10.0 ug/L and reported value was 14.4 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
1103280 03/31/2022 CAT2 Copper, Total Recoverable Monthly Average limit is 10.0 ug/L and reported value was 018.0 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1103282 03/07/2022 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 018.9 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1105886 05/27/2022 Deficient Monitoring INF001 Lab Results still pending as of July 1, 2022 *** Dismissed:Deficient monitoring for INF sample for pH added to Violation ID 1105887 Violation N eSMR Delleker WWTP 433307 R5-2019-0052 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
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
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
1112448 12/31/2022 CAT2 Copper, Total Monthly Average limit is 10.0 ug/L and reported value was 24.9 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1113263 12/31/2022 Deficient Monitoring Deficient monitoring for Standard Minerals (1/year) testing at RGW-001 through RGW-003 Violation N Report Delleker WWTP 433307 R5-2019-0052 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
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
1115988 03/31/2023 CAT1 Ammonia, Total (as N) Monthly Average limit is 99.0 lb/day and reported value was 118 lb/day at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115992 03/15/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 36.4 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115996 03/22/2023 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 15 mg/L and reported value was 20 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1117362 04/05/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 27.2 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1117476 04/18/2023 Deficient Monitoring Deficient monitoring as follows: INF-001: Only 1 BOD and 0 TSS. No flow for 4/1 through 4/6 - flow not accurate for remainder of month due to backup of water levels in ponds. EFF-001: Only 2 ammonia, BOD, and TSS. Only 1 total coliform. No TSS % removal since no INF TSS results RSW-001: No fecal coliform RSW-002: No fecal coliform Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1117494 03/31/2023 Order Conditions Operating freeboard of multiple ponds was below 2 feet, which is in violation with Order conditions VI.C.4.a.ix Violation N Report Portola WWTP 397557 R5-2018-0088 Y
1117945 04/25/2023 Deficient Monitoring Composite sampler was not used for collection of BOD and TSS samples at EFF-002 since it was broken at time of collection. Samples were collected by grab samples. According to permit section VII.A, results gathered from this sample on 4/25/2023 cannot be used to determine compliance with BOD and TSS effluent limits since not collected as a 24-composite sample. Violation N Report Portola WWTP 397557 R5-2018-0088 Y
1118003 03/15/2023 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.02 mg/L at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1118035 04/30/2023 Order Conditions Operating freeboard of multiple ponds was below 2 feet, which is in violation with Order conditions VI.C.4.a.ix Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1118885 06/30/2023 Deficient Monitoring 1) Unaware RSW-001and 002 needed fecal coliform and not total. We tested for total. 2) Did not sample for Total nitrogen (as N) or TTHM for Eff-001. Once I realized, we had already switched flow since it was after June 15th. 3) Did not collect a sample during the first week for Ammonia, as I forgot it was no longer once a month. We did collect one the following week while discharging to Eff-001. 40 Influent flow meter was found to have errors in the initial setup and no flow data was collected from 6/15 - 6/30/2023. The average flow (0.450 MGD) for that time period was used in the report. the meter and SCADA programming have been corrected and are now in working order. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1120798 08/31/2023 Order Conditions Total nitrogen was 32.3 mg/L Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 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
1121603 08/31/2023 Order Conditions Land discharge specifications for BOD state average monthly limit of 10 mg/L. Average Monthly value was 12.4 mg/L Violation N Report Mount Shasta WWTP 448201 R5-2023-0016 Y
1126487 03/06/2024 CAT2 Zinc, Total Daily Maximum limit is 46 ug/L and reported value was 58.9 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 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
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
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
1130381 06/30/2024 Deficient Monitoring Equipment Malfunction Violation N eSMR Portola WWTP 451326 R5-2024-0023 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
1079735 07/01/2020 Deficient Monitoring pH no results for 4 weeks. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1081691 10/01/2020 Deficient Monitoring No sample results. No sample bottle for Pond 1. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1082788 11/30/2020 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 27.2 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1084258 12/31/2020 CAT1 Ammonia, Total (as N) Monthly Average limit is 05.7 mg/L and reported value was 024.8 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1087225 02/03/2021 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
1088912 03/03/2021 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1470 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1088914 03/31/2021 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1470 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1089660 03/03/2021 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 17.3 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1089661 03/31/2021 CAT2 Copper, Total Monthly Average limit is 10.0 ug/L and reported value was 29.2 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1090101 04/14/2021 CAT2 Copper, Total Monthly Average limit is 10 ug/L and reported value was 12.5 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
1092840 07/31/2020 Order Conditions pH = 10.5 in PND-005 Violation N Report Portola WWTP 397557 R5-2018-0088 Y
1092847 04/06/2021 Order Conditions pH = 10.7 in PND-008 Violation N Report Portola WWTP 397557 R5-2018-0088 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
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
1099447 12/28/2021 Deficient Monitoring No lab results for Pond 2. Road closures during the week of Dec 28, 2021 due to snow. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 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
1102702 02/17/2022 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.517 mg/L at EFF-001. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1103281 03/31/2022 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 018.9 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1103401 02/28/2022 Deficient Monitoring Due to the unavailability of test fish a bioassay was not pulled in the month of February. Unseasonably warm temperatures and excessive snow/ ice melt caused the pond levels to rise rapidly which resulted in discharging commencing earlier than planned. Discharging began on the 22nd of February and was ceased three days later February 25th. With it being so late in the month it was not possible to incubate and prepare the test fish in such a short period of time. Violation N eSMR Portola WWTP 397557 R5-2018-0088 Y
1104267 04/21/2022 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 21.9 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1104268 04/30/2022 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 21.9 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1105282 08/24/2021 Order Conditions Land discharge specifications have a limit of 2.2MPN/100mL as a 7-day median. Reported value was 6.5MPN/100mL. Discharger increased chlorine feed after noting violation. Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 Y
1105283 08/26/2021 Order Conditions Recycling specifications have a limit of 2.2MPN/100mL as a 7-day median. Reported value was 8.5MPN/100mL. Discharger increased chlorine feed after noting violation. Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 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
1105408 02/28/2022 Deficient Monitoring Did not sample for or provide priority pollutant scan sample data for influent and effluent pursuant to WDRs Att. E Section X.D.6 Violation N Report Sewerage Commission Oroville Region WWTP 442332 R5-2021-0044 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
1106703 06/30/2022 Deficient Monitoring INF-001 BOD Lab Results sent in but cancelled due the cooler arriving after scheduled date. RGW-001 and RGW-002 no TDS sampled - MN Violation N eSMR Delleker WWTP 433307 R5-2019-0052 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
1107623 02/28/2022 Deficient Monitoring See attachment for detailed list of Deficient Monitoring violations for the February 2022 SMR period. Discharger monitored at the incorrect frequency while discharging for the following parameters: at INF-001 for BOD (1/Week), Electrical Conductivity (1/Week), and TSS (1/Week) (Table E-2, Attachment E Section III.A.1.); at EFF-001 for Aluminum (1/Month), Ammonia (1/Week), BOD (1/Week), Copper (1/Month), Iron (1/Month), Manganese (1/Month), Nitrite + Nitrate (1/Month), Total Coliform (1/Week), TSS (1/Week) (Table E-4, Attachment E Section IV.A.1.); at RSW-001 for Ammonia (1/Week) (Table E-6, Attachment E Section VIII.A.1.); and at RSW-002 for Ammonia (1/Week), Dissolved Oxygen (1/Week), Electrical Conductivity (1/Week), pH (1/Week), Temperature (1/Week), and Turbidity (1/Week) (Table E-7, Attachment E Section VIII.A.1.). -EJ. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1107678 03/31/2022 Deficient Monitoring See attachment for detailed list of Deficient Monitoring violations for the March 2022 SMR period. Discharger monitored at the incorrect frequency while discharging for the following parameters: at INF-001 for BOD (1/Week), Electrical Conductivity (1/Week), and TSS (1/Week) (Table E-2, Attachment E Section III.A.1.); at EFF-001 for Aluminum (1/Month), Ammonia (1/Week), BOD (1/Week), Copper (1/Month), DOC (1/Month), Iron (1/Month), Manganese (1/Month), Nitrite + Nitrate (1/Month), Total Coliform (1/Week), TSS (1/Week) (Table E-4, Attachment E Section IV.A.1.); and at RSW-002 for Aluminum (1/Month), Ammonia (1/Week), Copper (1/Month), DOC (1/Month), Dissolved Oxygen (1/Week), Electrical Conductivity (1/Week), pH (1/Week), Temperature (1/Week), and Turbidity (1/Week) (Table E-7, Attachment E Section VIII.A.1.). -EJ. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1108941 07/31/2022 Deficient Reporting Failed to report that TDS samples at RGW-001 through RGW-003 were missed Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1109455 09/30/2022 Deficient Monitoring TSS overlooked and not sampled for 9/13 and 9/27. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 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
1111608 11/30/2022 CAT2 Copper, Total Monthly Average limit is 010.0 ug/L and reported value was 012.6 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
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
1112447 12/19/2022 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 022.1 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1112454 12/07/2022 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 15 mg/L and reported value was 25 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1112852 01/12/2023 Deficient Monitoring Lab did not add Aluminum in the test. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1113984 01/10/2023 Deficient Monitoring No lab results for BOD and TSS. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1114128 01/31/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 mg/L and reported value was 12.2 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115078 02/28/2023 CAT2 Copper, Total Monthly Average limit is 10.0 mg/L and reported value was 28.9 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115997 03/01/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 15.7 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1117363 04/30/2023 CAT2 Copper, Total Monthly Average limit is 10.0 ug/L and reported value was 21.1 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1117555 04/30/2023 Order Conditions Land discharge specifications have a limit for TSS of 10 mg/L as a Monthly Average. Reported value was 30 mg/L. Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 Y
1117556 04/05/2023 Order Conditions Land discharge specifications have a limit for TSS of 15 mg/L as a Weekly Average. Reported value was 30 mg/L. Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 Y
1118032 02/28/2023 Order Conditions Operating freeboard of multiple ponds was below 2 feet, which is in violation with Order conditions VI.C.4.a.ix Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1118206 05/02/2023 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 14.4 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1118887 06/14/2023 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 21.5 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1120035 07/22/2023 Order Conditions Recycling specifications have a limit of 15 mg/L as a Weekly Average. Reported value was 19.2 mg/L. Discharger is starting up new plant operations, including BOD removal, and aeration time in current WWTP ponds was limited due to startup Violation N Report Mount Shasta WWTP 448201 R5-2023-0016 Y
1120037 07/29/2023 Order Conditions Recycling specifications have a limit of 15 mg/L as a Weekly Average. Reported value was 21.1 mg/L. Discharger is starting up new plant operations, including BOD removal, and aeration time in current WWTP ponds was limited due to startup Violation N Report Mount Shasta WWTP 448201 R5-2023-0016 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
1122944 11/21/2023 Deficient Monitoring Fecal coliform samples were collected and brought to Pace Analytical on 11/21/2023. On 12/5/2023 the lab informed us of an error on their part that invalidated the samples. We were unable to resample for November since it was now December. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 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
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
1127975 04/09/2024 CAT2 Zinc, Total Recoverable Maximum Daily (MDEL) limit is 46.0 ug/L and reported value was 63.5 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 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
1128090 04/30/2024 Deficient Monitoring ¿ The following samples were missed during the month: o RGW-001 ¿ RGW-003 ¿ all parameters o INF-001, TSS due to lab collection error by contract lab Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1128427 03/19/2024 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 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
1130044 03/07/2024 Order Conditions Total coliform exceeded interim effluent limitation in TSO. Measured value is 540, interim limit is 240 as a 7-day median. Effluent limitation exceedance of the NPDES permit Order R5-2019-0052 is included in Violation ID 1128426. Violation N Report Delleker WWTP 436245 R5-2020-0900 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
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
1076842 06/30/2020 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
1079656 08/05/2020 Deficient Monitoring No results for Pond 3 pH EC DO Temp Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1079733 07/01/2020 Deficient Monitoring pH, DO, EC no results. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1082356 11/30/2020 CAT1 Aluminum, Total Recoverable Monthly Average limit is 290 ug/L and reported value was 1400 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1083579 10/31/2020 CAT2 Copper, Total Recoverable Monthly Average limit is 6.7 ug/L and reported value was 7.4 ug/L at EFF-001. Violation N Report Alturas Municipal WWTP 428906 R5-2020-0004 Y
1083798 12/02/2020 CAT1 Aluminum, Total Recoverable Weekly Average limit is 370 ug/L and reported value was 1340 ug/L at EFF-001. Violation N eSMR Alturas Municipal WWTP 428906 R5-2020-0004 Y
1085519 01/07/2021 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 21.5 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1085520 01/31/2021 CAT2 Copper, Total Monthly Average limit is 10 ug/L and reported value was 23.1 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1085522 01/07/2021 CAT2 Copper, Total Daily Maximum limit is 18.5 ug/L and reported value was 23.1 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1089662 03/03/2021 CAT2 Copper, Total Daily Maximum limit is 18.5 ug/L and reported value was 29.2 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1092842 08/31/2020 Order Conditions pH = 9.99 in PND-004 Violation N Report Portola WWTP 397557 R5-2018-0088 Y
1095451 09/30/2021 Deficient Monitoring Monthly hardness sample was unintentionally not collected. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
1097954 11/30/2021 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 10.0 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1099446 12/28/2021 Deficient Monitoring No lab results for Pond 1. Road closures during the week of Dec 28, 2021 due to snow. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 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
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
1102317 02/28/2022 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 17.7 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1102703 02/17/2022 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 1.06 mg/L at EFF-001. *** MMP Exempt Reason:The second violation during the day. One MMP violation per day for 1-hr exceedances. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1102938 03/07/2022 ATOX Acute Toxicity-Rainbow Trout-survival Monthly Minimum limit is 70.0 % survival and reported value was 15.0 % survival at EFF-002. Violation N eSMR Portola WWTP 397557 R5-2018-0088 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
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
1105375 03/07/2022 ATOX Acute Toxicity Daily Minimum limit is 70 % survival and reported value was 55 % survival at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1107640 07/31/2022 Deficient Monitoring Flow at INF-001 missed due on 7/23 and 7/24 to plugged vault. TDS at RGW-001 through RGW-003 missed - MN Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1107676 02/28/2022 Deficient Reporting See attachment for detailed list of Deficient Reporting violations for the February 2022 SMR period. The February 2022 SMR cover letter failed (Attachment E Section X.B.6.b.) to report the Deficient Monitoring violation (specifically incorrect frequency for discharging) of the following parameters: 1/Week at INF-001 for BOD, Electrical Conductivity, and TSS (Table E-2, Attachment E Section III.A.1.); at EFF-001 for Aluminum (1/Month), Ammonia (1/Week), BOD (1/Week), Copper (1/Month), Iron (1/Month), Manganese (1/Month), Nitrite + Nitrate (1/Month), Total Coliform (1/Week), TSS (1/Week) (Table E-4, Attachment E Section IV.A.1.); at RSW-001 for Ammonia (1/Week) (Table E-6, Attachment E Section VIII.A.1.); and 1/Week at RSW-002 for Ammonia, Dissolved Oxygen, Electrical Conductivity, pH, Temperature, and Turbidity (Table E-7, Attachment E Section VIII.A.1.). -EJ. Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1109456 09/30/2022 Deficient Monitoring The following samples were not taken for RGW001 thru RGW003: Ammonia, Nitrate, TDS and TKN Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1110483 10/31/2022 Deficient Monitoring Only 3 lab results for turbidity at RSW-001 and only 1 result for TSS at INF-001 Violation N eSMR Delleker WWTP 433307 R5-2019-0052 Y
1111572 11/15/2022 Deficient Monitoring No lab result for Turbidity Violation N eSMR Delleker WWTP 433307 R5-2019-0052 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
1112455 12/14/2022 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 15 mg/L and reported value was 021 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1114025 01/31/2023 Deficient Monitoring SEE COVER LETTER INSUFFICIENT TIME TO INCUBATE TROUT LARVAE Violation N eSMR Portola WWTP 397557 R5-2018-0088 Y
1114129 01/04/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 15.7 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
1115082 02/15/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15.0 mg/L and reported value was 16.9 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115084 02/22/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 15.2 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115990 03/31/2023 CAT1 Ammonia, Total (as N) Monthly Average limit is 5.7 mg/L and reported value was 17.8 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115994 03/08/2023 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 15 mg/L and reported value was 19 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115995 03/15/2023 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 15 mg/L and reported value was 21 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1115998 03/22/2023 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 16.9 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1117356 04/10/2023 CAT1 Ammonia, Total (as N) Weekly Average limit is 7.8 mg/L and reported value was 10.6 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1117360 04/05/2023 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 15 mg/L and reported value was 30 mg/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 Y
1117364 04/10/2023 CAT2 Copper, Total Daily Maximum limit is 18.5 ug/L and reported value was 21.1 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 379099 R5-2017-0117 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
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
1120032 07/15/2023 Order Conditions Recycling specifications have a limit of 15 mg/L as a Weekly Average. Reported value was 18.8 mg/L. Discharger is starting up new plant operations, including BOD removal, and aeration time in current WWTP ponds was limited due to startup Violation N Report Mount Shasta WWTP 448201 R5-2023-0016 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
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
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
1124392 01/29/2024 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 Sewerage Commission Oroville Region WWTP 442332 R5-2021-0044 Y
1124674 12/31/2023 Order Conditions VI.C.4.a Filtration System Operating Specifications for turbidity exceeded during month. 2 NTU daily average exceeded 12/7 - 12/29. 10 NTU daily maximum exceeded 1219, 12/21, 12/28, and 12/29. UV transmittance also below 55 percent on 12/7, 12/9, 12/11, 12/12, 12/14, 12/15, 12/17, 12/20-21, 1228, 12/29-12/31, however chlorine is also used as disinfection in addition to UV, therefore, not necessarily a violation of Order Conditions for UV per VI.C.4.b Violation N Report Mount Shasta WWTP 448201 R5-2023-0016 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
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
1125413 02/29/2024 Order Conditions The disk filter NTU daily average was above 2.0 on February 5, 9, 15-25, 28, and 29, because after backwashing a small amount of turbid water may briefly leave filters when valves change back over. The more backwashes, the higher the NTU average will become. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 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
1126488 03/31/2024 Deficient Monitoring Forgot to sample hardness from RSW-001 Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1127974 04/30/2024 CAT2 Zinc, Total Recoverable Monthly Average limit is 26.0 ug/L and reported value was 63.5 ug/L at EFF-001. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 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
1128358 04/30/2024 CAT1 Total Suspended Solids (TSS), Percent Removal Percent Reduction limit is 65 % and reported value was 43 % at EFF-002. Violation N eSMR Portola WWTP 397557 R5-2018-0088 Y
1128394 03/31/2024 Order Conditions Freeboard in Pond 5 is less than 2 feet, which violates permit provision VI.C.4.a.ix Violation N Report Delleker WWTP 433307 R5-2019-0052 Y
1128410 03/10/2024 CAT2 Chlorine, Total Residual 4-Day Average (Mean) limit is 0.011 mg/L and reported value was 0.105 mg/L at EFF-001. Violation N Report Delleker WWTP 433307 R5-2019-0052 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
1129076 05/31/2024 Order Conditions Filter NTU exceeded 2 NTU daily average on 5/11- 5/13. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1129965 06/30/2024 Order Conditions On 6/6/2024 - 6/28/2024 the NTU at FIL-001 exceeded 2.0 NTU as the daily average Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 Y
1129288 05/31/2024 Deficient Monitoring Lack of sample data at multiple locations. Violation N eSMR Delleker WWTP 433307 R5-2019-0052 N
1105280 10/13/2020 Order Conditions Total coliform 7-median specification is 2.2 MPN/100mL and reported value was 4.5 MPN/100mL Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 N
1130379 06/11/2024 Deficient Monitoring Equipment Malfunction *** Dismissed:Dismissed see violation ID 1130381. Flow monitoring did not occur. Malfunction occurred 6/11, 6/12, 6/13, staff changed violation date to 6/30. Violation N eSMR Portola WWTP 451326 R5-2024-0023 N
1131054 06/30/2024 Deficient Monitoring Deficient monitoring at SUP-001 - no priority pollutant metals sampling occurred Violation N Report Delleker WWTP 433307 R5-2019-0052 N
1118027 01/31/2022 Order Conditions Operating freeboard of multiple ponds was below 2 feet, which is in violation with Order conditions VI.C.4.a.ix Violation N Report Delleker WWTP 433307 R5-2019-0052 N
1130380 06/12/2024 Deficient Monitoring Equipment Malfunction *** Dismissed:Dismissed see violation ID 1130381. Flow monitoring did not occur. Malfunction occurred 6/11, 6/12, 6/13, staff changed violation date to 6/30. Violation N eSMR Portola WWTP 451326 R5-2024-0023 N
1131053 06/30/2024 Deficient Monitoring Deficient monitoring for multiple samples, including: RSW-001: Aluminum, Manganese, iron RGW-001 - RGW-003: All parameters Violation N Report Delleker WWTP 433307 R5-2019-0052 N
1129881 06/30/2024 Deficient Monitoring Deficient Monitoring Violation N eSMR Delleker WWTP 433307 R5-2019-0052 N
1105279 10/12/2020 Order Conditions Total coliform 7-median specification is 2.2 MPN/100mL and reported value was 7.5 MPN/100mL Violation N Report Mount Shasta WWTP 379099 R5-2017-0117 N
1129787 11/30/2023 Deficient Monitoring Deficient monitoring at multiple locations *** Dismissed:Deficient monitoring already noted in Violation ID 1128580 Violation N eSMR Delleker WWTP 433307 R5-2019-0052 N
1109521 09/30/2022 Deficient Monitoring Deficient monitoring of DO in PND-001, PND-002, and PND-003. Per cover letter, Discharger reports that daily DO for 9/13 through 9/20 was not automatically logged. In the past, they were able to retrieve the data, but have been unsuccessful in these attempts. per Discharger "In the future, if this were to reoccur, we will log the D.O. readings manually." Violation N Report Bell Carter Industrial WWTP 436568 R5-2021-0021 N
1123372 05/31/2023 Deficient Monitoring Chronic Toxicity testing failed due to laboratory error. Was not able to resample since the WWTP was no longer discharging to the river. Violation N eSMR Mount Shasta WWTP 448201 R5-2023-0016 N
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: 543
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The current report was generated with data as of: 06/06/2025
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