General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 584957 Kate Sjoberg null 530-224-4850 Kate.Sjoberg@Waterboards.ca.gov Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 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 10/03/2018 null Waterboard Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Violations within the past five calendar 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. 1073317 02/10/2020 Surface Water Permit states "turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs." RSW-001 measured 2.1 NTU and RSW-002 measured 4.9 NTU. Turbidity was increased 2.8 NTU. Turbidity at EFF-001 measured 8.2 NTU. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1073318 02/17/2020 Surface Water Permit states "turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs." RSW-001 measured 2.8 NTU and RSW-002 measured 8.7 NTU. Turbidity was increased 5.9 NTU. Turbidity at EFF-001 measured 17 NTU. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1075139 03/23/2020 Surface Water Turbidity violation. Permit states: "Turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs". RSW-001 turbidity measured 4.4 NTUs and RSW-002 turbidity measured 11 NTUs. Turbidity increased 6.6 NTUs. EFF-001 turbidity measured 23 NTUs. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076362 05/27/2020 Surface Water Turbidity violation. Permit states: "Turbidity shall not increase more than 20 percent where natural turbidity is between 5 and 50 NTUs". RSW-001 turbidity measured 11 NTUs and RSW-002 turbidity measured 14 NTUs resulting in a 27% increase. EFF-001 turbidity measured 93 NTUs. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1070139 12/09/2019 Surface Water Turbidity Violation. Permit states "Turbidity shall not increase more than 20 percent where natural turbidity is between 5 and 50 NTUs". RSW-001 turbidity measured 10 NTUs and RSW-002 measured 25 NTUs resulting in a 150% increase. EFF-001 turbidity measured 50 NTUs. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1075862 04/13/2020 Surface Water Turbidity violation. Permit states: "Turbidity shall not increase more than 20 percent where natural turbidity is between 5 and 50 NTUs". RSW-001 turbidity measured 8 NTUs and RSW-002 turbidity measured 11 NTUs resulting in a 37.5% increase. EFF-001 turbidity measured 34 NTUs. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1073360 01/13/2020 Surface Water Turbidity violation. Permit states: "Turbidity shall not increase more than 20 percent where natural turbidity is between 5 and 50 NTUs". RSW-001 turbidity measured 7.5 NTUs and RSW-002 turbidity measured 10 NTUs resulting in an 33% increase. EFF-001 turbidity measured 21 NTUs. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1075134 03/16/2020 Surface Water Turbidity violation. Permit states: "Turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs". RSW-001 turbidity measured 5 NTUs and RSW-002 turbidity measured 9.8 NTUs. Turbidity increased 4.8 NTUs. EFF-001 turbidity measured 21 NTUs. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1075863 04/20/2020 Surface Water Turbidity violation. Permit states: "Turbidity shall not increase more than 20 percent where natural turbidity is between 5 and 50 NTUs". RSW-001 turbidity measured 8 NTUs and RSW-002 turbidity measured 13 NTUs resulting in a 62.5% increase. EFF-001 turbidity measured 50 NTUs. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1073316 02/03/2020 Surface Water Permit states "turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs." RSW-001 measured 3.4 NTU and RSW-002 measured 7.6 NTU. Turbidity was increased 4.2 NTU. Turbidity at EFF-001 measured 14 NTU. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1073364 01/20/2020 Surface Water Turbidity violation. Permit states: "Turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs". RSW-001 turbidity measured 4.6 NTUs and RSW-002 turbidity measured 8.4 NTUs. Turbidity increased by 3.8 NTUs. EFF-001 turbidity measured 20 NTUs. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1075132 03/02/2020 Surface Water Turbidity violation. Permit states: "Turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs". RSW-001 turbidity measured 2.7 NTUs and RSW-002 turbidity measured 13 NTUs. Turbidity increased 10.3 NTUs. EFF-001 turbidity measured 30 NTUs. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1073328 01/06/2020 Surface Water Turbidity violation. Permit states: "Turbidity shall not increase more than 20 percent where natural turbidity is between 5 and 50 NTUs". RSW-001 turbidity measured 9.2 NTUs and RSW-002 turbidity measured 17 NTUs resulting in an 85% increase. EFF-001 turbidity measured 45 NTUs. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1073319 02/24/2020 Surface Water Turbidity violation. Permit states: "Turbidity shall not increase more than 1 NTU where natural turbidity is between 1 and 5 NTUs". RSW-001 turbidity measured 1.8 NTUs and RSW-002 turbidity measured 7.8 NTUs. Turbidity increased 6 NTUs. EFF-001 turbidity measured 15 NTUs. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1059821 05/27/2019 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1066376 09/12/2019 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.1 SU at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1069423 12/11/2019 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.1 SU at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1069424 12/12/2019 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 50 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1069432 12/06/2019 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 220 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1073914 04/20/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 24.5 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1073974 01/27/2020 OEV Total Coliform Instantaneous Maximum limit is 240 MPN/100 mL and reported value was 500 MPN/100 mL at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1075882 05/01/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 56 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1076330 05/11/2020 OEV Total Coliform Instantaneous Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N eSMR City of Biggs WWTP 387827 R5-2012-0083 Y 1076331 05/27/2020 OEV Total Coliform Instantaneous Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N eSMR City of Biggs WWTP 387827 R5-2012-0083 Y 1076793 05/26/2020 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 300 MPN/100 mL at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1061298 06/01/2019 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 28.5 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1069431 12/04/2019 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 815 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1072849 03/09/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 50 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1073711 03/12/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 50 MPN/100 mL at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1074044 02/03/2020 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 240 MPN/100 mL at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1075304 04/27/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 57 MPN/100 mL at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1075876 05/13/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 240 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1075880 05/08/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 27 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1075883 05/04/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 26 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1076789 05/11/2020 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 Cottonwood WWTP 400033 R5-2016-0066 Y 1076792 05/19/2020 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 300 MPN/100 mL at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1077300 06/12/2020 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 48.5 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1072850 03/30/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 70 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1073696 12/31/2019 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 145 MPN/100 mL at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1075281 04/13/2020 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 21 MPN/100 mL at EFF-001. Violation N eSMR City of Biggs WWTP 387827 R5-2012-0083 Y 1075861 04/27/2020 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 80 MPN/100 mL at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1075881 05/28/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 158.5 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1076332 05/11/2020 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076334 05/11/2020 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1077301 06/15/2020 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 38.5 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1059823 05/28/2019 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.3 SU at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1072105 02/03/2020 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 240 MPN/100 mL at EFF-001. Violation N eSMR City of Biggs WWTP 387827 R5-2012-0083 Y 1075301 04/03/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 126.5 MPN/100 mL at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1077302 06/01/2020 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 50 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1070566 01/02/2020 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-001. *** Dismissed:Violation lasted less than one hour. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1070567 01/15/2020 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-001. *** Dismissed:Violation lasted less than 1 hour. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1073975 02/24/2020 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 80 MPN/100 mL at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074656 12/02/2019 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1075877 05/15/2020 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 Cottonwood WWTP 400033 R5-2016-0066 Y 1075879 05/26/2020 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 Cottonwood WWTP 400033 R5-2016-0066 Y 1061919 07/31/2019 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 5.9 SU at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1069421 12/10/2019 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 220 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1073695 12/26/2019 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 126.5 MPN/100 mL at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1074655 10/28/2019 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1075283 04/27/2020 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 80 MPN/100 mL at EFF-001. Violation N eSMR City of Biggs WWTP 387827 R5-2012-0083 Y 1075303 04/16/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 261 MPN/100 mL at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1075878 05/11/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 802 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1071307 01/27/2020 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 500 MPN/100 mL at EFF-001. Violation N eSMR City of Biggs WWTP 387827 R5-2012-0083 Y 1072106 02/24/2020 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 80 MPN/100 mL at EFF-001. Violation N eSMR City of Biggs WWTP 387827 R5-2012-0083 Y 1075302 04/13/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 305 MPN/100 mL at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1075884 05/19/2020 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 Cottonwood WWTP 400033 R5-2016-0066 Y 1061296 06/11/2019 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 350 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1061299 06/09/2019 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 185.5 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1069425 12/16/2019 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 50 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1070568 01/05/2020 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.3 SU at EFF-001. *** Dismissed:Violation lasted less than 1 hour. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1073712 03/20/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 23.5 MPN/100 mL at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1075282 04/20/2020 OEV Total Coliform Instantaneous Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N eSMR City of Biggs WWTP 387827 R5-2012-0083 Y 1075860 04/20/2020 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076333 05/27/2020 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076335 05/27/2020 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076791 05/15/2020 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 300 MPN/100 mL at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1077303 06/08/2020 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 44 MPN/100 mL at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1070667 01/13/2020 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 23.5 MPN/100 mL at EFF-001. Violation N eSMR Anderson WPCP 429568 R5-2019-0068 N 1062975 06/30/2019 Deficient Monitoring Freeboard was not recorded for LND-008. Permit requires freeboard to be measured 1/month. Violation N Report Chester STP 392735 R5-2016-0004 Y 1061311 06/30/2019 Deficient Monitoring Did not monitor for fecal coliform organisms (1/month), total coliform (1/month). Monitored flow in UND-001 only 3 times not 4 (1/week). Violation N Report Cottonwood WWTP 400033 R5-2016-0066 N 1062976 06/30/2019 Deficient Monitoring Freeboard was not recorded for LND-009. Permit requires freeboard to be measured 1/month. Violation N Report Chester STP 392735 R5-2016-0004 Y 1064562 05/31/2019 Deficient Monitoring Freeboard was not recorded for LND-008. Permit requires freeboard to be measured 1/month. Violation N Report Chester STP 392735 R5-2016-0004 Y 1078533 06/30/2020 Deficient Monitoring Arsenic, copper, lead, and nickel were not sampled. The permit requires these parameters to be sampled at RGW-002 quarterly. Violation N Report Chester STP 392735 R5-2016-0004 Y 1064561 05/31/2019 Deficient Monitoring Freeboard was not recorded for LND-007. Permit requires freeboard to be measured 1/month. Violation N Report Chester STP 392735 R5-2016-0004 Y 1078532 06/30/2020 Deficient Monitoring Arsenic, copper, lead, and nickel were not sampled. The permit requires these parameters to be sampled at RGW-001 quarterly. Violation N Report Chester STP 392735 R5-2016-0004 Y 1078536 06/30/2020 Deficient Monitoring Dissolved oxygen was not sampled at RSW-001. The permit requires that dissolved oxygen is sampled at least twice in any given year during the allowable period of discharge. Violation N Report Chester STP 392735 R5-2016-0004 Y 1062974 06/30/2019 Deficient Monitoring Freeboard was not recorded for LND-007. Permit requires freeboard to be measured 1/month. Violation N Report Chester STP 392735 R5-2016-0004 Y 1064564 05/31/2019 Deficient Monitoring Freeboard was not recorded for LND-010. Permit requires freeboard to be measured 1/month. Violation N Report Chester STP 392735 R5-2016-0004 Y 1062977 06/30/2019 Deficient Monitoring Freeboard was not recorded for LND-010. Permit requires freeboard to be measured 1/month. Violation N Report Chester STP 392735 R5-2016-0004 Y 1067194 06/30/2019 Deficient Monitoring Acute toxicity monitoring is required 1/quarter when discharge to Lake Almanor has occurred. Acute toxicity was not sampled for Q2 2019. Violation N Report Chester STP 392735 R5-2016-0004 Y 1064563 05/31/2019 Deficient Monitoring Freeboard was not recorded for LND-009. Permit requires freeboard to be measured 1/month. Violation N Report Chester STP 392735 R5-2016-0004 Y 1065429 06/30/2019 Deficient Monitoring Mercury was not sampled at LND-001. Sampling is required monthly. Violation N Report Washington Mine 398675 R5-2016-0091 N 1063841 06/30/2019 Deficient Monitoring No samples were taken for Q2 2019 Violation N Report Washington Mine 398675 R5-2016-0091 N 1070749 01/09/2020 Deficient Monitoring Permit requires that pH be recorded at the time of ammonia sampling. No pH was reported. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 N 1063843 06/30/2019 Deficient Monitoring No samples were taken for Q2 2019 Violation N Report Washington Mine 398675 R5-2016-0091 N 1063842 06/30/2019 Deficient Monitoring No samples were taken for Q2 2019 Violation N Report Washington Mine 398675 R5-2016-0091 N 1070750 01/09/2020 Deficient Monitoring Permit requires that temperature be recorded at the time of ammonia sampling. No temperature was reported. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 N 1078287 06/10/2020 Deficient Monitoring Discharger sampled for low level mercury but the bottle broke in transit and the Discharger did not re-sample. The Discharger noted that they changed labs in hopes that bottles would not be broken in transit. Violation N Report Washington Mine 398675 R5-2016-0091 N 1063844 06/30/2019 Deficient Monitoring No samples were taken for Q2 2019 Violation N Report Washington Mine 398675 R5-2016-0091 N 1063845 06/30/2019 Deficient Monitoring No samples were taken for Q2 2019 Violation N Report Washington Mine 398675 R5-2016-0091 N 1063195 06/30/2019 Deficient Monitoring TSS, lead, copper, tannins and lignins, chlorine, and chemical oxygen demand were not sampled at EFF-001 at the frequency stated in the permit. Violation N Report Collins Pine Chester Sawmill 362116 R5-2009-0015 N 1069422 12/01/2019 Deficient Monitoring operator failed to sample UND-001 for fecal coliform and for total coliform. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 N 1078288 04/02/2020 Deficient Monitoring Discharger sampled for low level mercury but the bottles for RSW-008 and RSW-011 broke in transit and the Discharger did not re-sample. The Discharger noted that they changed labs in hopes that bottles would not be broken in transit. Violation N Report Washington Mine 398675 R5-2016-0091 N 1078534 06/30/2020 Deficient Monitoring Arsenic, copper, lead, and nickel were not sampled. The permit requires these parameters to be sampled at RGW-003 quarterly. Violation N Report Chester STP 392735 R5-2016-0004 Y 1069650 12/23/2019 CAT2 Chlorine, Total Residual 4-Day Average (Mean) limit is 0.011 mg/L and reported value was 24.99 mg/L at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1069430 12/23/2019 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 99.96 mg/L at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1072869 03/01/2020 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 8.85 mg/L at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1072851 03/01/2020 CAT2 Chlorine, Total Residual 4-Day Average (Mean) limit is .011 mg/L and reported value was 2.21 mg/L at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1061920 07/11/2019 CAT2 Dichlorobromomethane Monthly Average limit is 10.6 ug/L and reported value was 13.7 ug/L at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1064213 08/06/2019 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is .019 mg/L and reported value was .147 mg/L at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1064214 08/08/2019 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is .019 mg/L and reported value was .268 mg/L at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1074639 01/27/2020 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074641 02/03/2020 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 12 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074646 02/29/2020 CAT1 Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 11 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074649 03/16/2020 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 11 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074651 03/30/2020 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 12 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074652 03/31/2020 CAT1 Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 11 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076336 05/04/2020 CAT1 Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 20 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076342 05/31/2020 CAT1 Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 18 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076344 04/13/2020 CAT1 Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 16 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076346 04/27/2020 CAT1 Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 13 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1061297 06/12/2019 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 54 lb/day and reported value was 70 lb/day at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1061309 06/30/2019 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 Report Cottonwood WWTP 400033 R5-2016-0066 Y 1074605 07/15/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 8.7 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074609 08/05/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 6.1 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074631 12/09/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 18 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074637 01/13/2020 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 12 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074640 01/31/2020 CAT1 Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 11.5 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074598 06/10/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 8 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074601 06/24/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074604 07/08/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 9.7 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074613 08/31/2019 CAT1 Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 7.8 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074624 10/31/2019 CAT1 Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 10 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074626 11/11/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 16 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076343 04/06/2020 CAT1 Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 20 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076348 04/30/2020 CAT1 Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 16 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074603 07/01/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074614 09/05/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 9.7 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074616 09/16/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 11 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074618 09/30/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074627 11/18/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 18 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074634 12/30/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 12 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074635 12/31/2019 CAT1 Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 16 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074647 03/02/2020 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076338 05/11/2020 CAT1 Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 21 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1061022 05/31/2019 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 mg/L and reported value was 15.5 mg/L at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1064557 05/31/2019 CAT1 BOD5 @ 20 Deg. C, Percent Removal Monthly Average limit is 85 % and reported value was 71 % at EFF-001. Violation N Report Chester STP 392735 R5-2016-0004 Y 1074593 05/27/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 8.9 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074595 05/31/2019 CAT1 Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 7.7 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074607 07/29/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 5.6 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074610 08/12/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 7.2 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074617 09/23/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074630 12/02/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 19 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074638 01/20/2020 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 12 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076339 05/18/2020 CAT1 Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 15 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076467 05/31/2020 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30 mg/L and reported value was 32 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074597 06/03/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 6.7 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074608 07/31/2019 CAT1 Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 8.4 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074611 08/19/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 8.7 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074615 09/09/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 9.3 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074621 10/14/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 7.2 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074628 11/25/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 19 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074636 01/06/2020 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 12 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074642 02/10/2020 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 9.5 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1078285 06/30/2020 CAT1 Ammonia, Total (as N) Monthly Average limit is 7.34 mg/L and reported value was 7.45 mg/L at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1059822 05/31/2019 CAT1 Ammonia, Total (as N) Monthly Average limit is 7.34 mg/L and reported value was 16.2 mg/L at EFF-001. Violation N eSMR Cottonwood WWTP 400033 R5-2016-0066 Y 1074599 06/17/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 8.7 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074606 07/22/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 8.3 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074623 10/28/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 13 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074644 02/17/2020 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074645 02/24/2020 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 11 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074650 03/23/2020 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 12 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1061310 06/12/2019 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 25 mg/L at EFF-001. Violation N Report Cottonwood WWTP 400033 R5-2016-0066 Y 1074612 08/26/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 9.2 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074625 11/04/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 13 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074629 11/30/2019 CAT1 Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 17 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074632 12/16/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 16 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074633 12/23/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 15 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074648 03/09/2020 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076340 05/27/2020 CAT1 Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 16 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1076345 04/20/2020 CAT1 Ammonia, Total (as N) Daily Maximum limit is 2.15 mg/L and reported value was 15 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1064560 05/31/2019 CAT1 Total Suspended Solids (TSS), Percent Removal Monthly Average limit is 85 % and reported value was 49 % at EFF-001. Violation N Report Chester STP 392735 R5-2016-0004 Y 1074602 06/30/2019 CAT1 Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 8.3 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074619 09/30/2019 CAT1 Ammonia, Total (as N) Monthly Average limit is 1.23 mg/L and reported value was 10 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074620 10/07/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 11 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074622 10/21/2019 CAT1 Ammonia, Total (as N) Maximum Daily (MDEL) limit is 2.15 mg/L and reported value was 10 mg/L at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1074924 12/09/2019 ATOX Acute Toxicity-Fathead Minnow-survival 3-Sample Median limit is 90 % survival and reported value was 2.5 % survival at EFF-001. Violation N Report City of Biggs WWTP 387827 R5-2012-0083 Y 1069948 12/09/2019 ATOX Acute Toxicity-Fathead Minnow-survival Other limit is 70 % survival and reported value was 2.5 % survival at EFF-001. Violation N eSMR City of Biggs WWTP 387827 R5-2012-0083 Y Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status