General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 564915 Marisol Gonzalez null 364 Knollcrest Drive Redding, CA 96002 530-224-4204 Marisol.Gonzalez@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 06/28/2017 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 calendar year Violation ID Occurrence Date Violation Type Violation Description Violation Status Priority Source Facility Name Violated Reg. Meas. ID Violated Reg. Meas. Order No. Linked To Enf. 1136011 11/02/2024 Late Report Quarterly SMR ( MONNPDES ) report for Q3 2024 (2537870) was due on 01-NOV-24 Violation null Report Chester STP 442945 R5-2021-0022 Y 1136012 11/02/2024 Late Report Monthly SMR ( MONNPDES ) report for September 2024 (2537863) was due on 01-NOV-24 Violation null Report Chester STP 442945 R5-2021-0022 Y 1137105 11/30/2024 Order Conditions Due to heavy rain, high flows, the facility had exceedances in turbidity on 11/8, 11/17, 11/18, 11/19, 11/20, 11/21, 11/22, 11/23, 11/24, 115/25, 11/26, 11/27, 11/28, 11/29, and 11/30. Violation N eSMR Cottonwood WWTP 445663 R5-2024-0026 Y 1137106 11/21/2024 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6 SU at EFF-001. Violation N eSMR Cottonwood WWTP 445663 R5-2024-0026 Y 1137684 12/02/2024 Late Report Once Only OneTime ( TECHRPT ) (Method of Compliance Work Plan) report for 2024/05/06 (2869585) was due on 01-DEC-24 Violation null Report Cottonwood WWTP 445663 R5-2024-0026 Y 1138753 12/31/2024 Order Conditions Turbidity exceeded 2 NTU as a daily average on 12/1 through 12/20 with a 2.9, 3.6, 5.8, 5.1, 4.2, 4, 3.6, 3.7, 4.4, 4, 4.5, 4.6, 8.1, 8.8, 6.5, 4.9, 4.4, 2.6 ,2.3, and 2.1. Violation N eSMR Cottonwood WWTP 445663 R5-2024-0026 Y 1139250 11/30/2024 Deficient Reporting BOD AWEL not reported, TSS AWEL not reported Violation N Report Cottonwood WWTP 445663 R5-2024-0026 Y 1139251 12/31/2024 Deficient Reporting BOD AWEL not reported, TSS AWEL not reported Violation N Report Cottonwood WWTP 445663 R5-2024-0026 Y 1139914 01/31/2025 Order Conditions The Cottonwood treatment plant had 6 exceedances for turbidity on the following days. 1/13/25, 1/14/25, 1/15/25, 1/18/25, 1/19/25, 1/20/25 Violation N eSMR Cottonwood WWTP 445663 R5-2024-0026 Y 1140123 12/10/2024 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 Report Chico Water Pollution Control Plant 438991 R5-2022-0033 N 1140124 12/16/2024 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 30 MPN/100 mL at EFF-001. Violation N Report Chico Water Pollution Control Plant 438991 R5-2022-0033 N 1140125 12/23/2024 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 Chico Water Pollution Control Plant 438991 R5-2022-0033 N 1140126 12/31/2024 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 Report Chico Water Pollution Control Plant 438991 R5-2022-0033 N 1140127 12/31/2024 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 350.0 MPN/100 mL at EFF-001. Violation N Report Chico Water Pollution Control Plant 438991 R5-2022-0033 N 1141280 02/10/2025 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 Anderson WPCP 429568 R5-2019-0068 N 1141282 02/06/2025 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 41 MPN/100 mL at EFF-001. Violation N eSMR Anderson WPCP 429568 R5-2019-0068 N 1141283 02/13/2025 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 46 MPN/100 mL at EFF-001. Violation N eSMR Anderson WPCP 429568 R5-2019-0068 N 1141921 04/03/2025 Order Conditions Due to seasonal change and other factors the CWWTP suffered with turbidity for most of the month. From 3/3 to 3/31 we had turbidity greater than a 2 NTU with the highest reading of a 4.2, and the average for the month was 2.9. Violation N eSMR Cottonwood WWTP 445663 R5-2024-0026 N 1142020 12/31/2024 Deficient Monitoring Report did not include groundwater gradient or gradient direction Violation N Report Chester STP 442945 R5-2021-0022 N 1142087 01/09/2025 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 10.04 SU at EFF-001. Violation N Report Chico Water Pollution Control Plant 438991 R5-2022-0033 N 1142088 01/06/2025 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 178.9 MPN/100 mL at EFF-001. Violation N Report Chico Water Pollution Control Plant 438991 R5-2022-0033 N 1142091 02/04/2025 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-001. Violation N Report Chico Water Pollution Control Plant 438991 R5-2022-0033 N 1143128 04/30/2025 CAT2 Copper, Total Recoverable Monthly Maximum limit is 14 ug/L and reported value was 24 ug/L at EFF-001. Violation N eSMR Cottonwood WWTP 445663 R5-2024-0026 N 1143129 04/30/2025 CAT2 Zinc, Total Recoverable Monthly Maximum limit is 37 ug/L and reported value was 37.8 ug/L at EFF-001. Violation N eSMR Cottonwood WWTP 445663 R5-2024-0026 N 1143130 04/01/2025 Order Conditions 17 days of NTU < than 2 NTU. likely caused by seasonal change and A.C.I.D. canal coming online. Violation N eSMR Cottonwood WWTP 445663 R5-2024-0026 N 1143235 03/11/2025 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 Report Chico Water Pollution Control Plant 438991 R5-2022-0033 N 1143308 05/01/2025 Late Report Annual SMR ( MONNPDES ) (Recycled Water Policy Annual Report) report for 2024 (2869583) was due on 30-APR-25 Violation null Report Cottonwood WWTP 445663 R5-2024-0026 N 1144044 05/01/2025 Order Conditions plant had three days of turbidity in excess of 2. 5/1, 5/29 and 5/30 Violation N eSMR Cottonwood WWTP 445663 R5-2024-0026 N 1145665 07/25/2025 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.3 SU at EFF-001. Violation N eSMR Cottonwood WWTP 445663 R5-2024-0026 N 1146984 08/22/2025 CAT2 Dichlorobromomethane Monthly Maximum limit is 8.8 ug/L and reported value was 9.3 ug/L at EFF-001. Violation N eSMR Cottonwood WWTP 445663 R5-2024-0026 N 1147410 05/27/2025 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 49 MPN/100 mL at EFF-001. Violation N Report Chico Water Pollution Control Plant 438991 R5-2022-0033 N 1147431 06/17/2025 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 170 MPN/100 mL at EFF-001. Violation N Report Chico Water Pollution Control Plant 438991 R5-2022-0033 N 1147432 06/24/2025 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 33 MPN/100 mL at EFF-001. Violation N Report Chico Water Pollution Control Plant 438991 R5-2022-0033 N 1147434 07/22/2025 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 49 MPN/100 mL at EFF-001. Violation N Report Chico Water Pollution Control Plant 438991 R5-2022-0033 N 1148100 09/12/2025 CAT2 Dibromodichloromethane Daily Maximum limit is 8.8 ug/L and reported value was 9 ug/L at EFF-001. Violation N eSMR Cottonwood WWTP 445663 R5-2024-0026 N 1148101 09/30/2025 Order Conditions magnesium hydroxide overdose Violation N eSMR Cottonwood WWTP 445663 R5-2024-0026 N 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