General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 139078 Guy Childs null 11020 Sun Center Drive 200 Rancho Cordova, CA 95670-6114 916-464-4648 gchilds@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 137762 Central Valley Regional Water Quality Control Board, Sacramento Office Organization Employee 06/17/2005 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. 1144073 06/16/2025 Order Conditions Spill of undisinfected wastewater estimated at 30,000 gallons that was reported on 16 June 2025. The spill entered the adjacent property located east of the wastewater ponds and was the result of a breach in the overtopped berm due to the lack of capacity (Cal OES Control #25-2981): Violation null Report Arbuckle WWTP 148673 93-208 N 1143692 12/31/2024 Order Conditions During the third quarter 2024 groundwater monitoring event, total coliform organisms were reported in groundwater monitoring well MW-4 at 4 MPN/100mL. Violation null Report Middletown STP (SD 2-2) 146902 97-249 Y 1143689 11/30/2024 Order Conditions Discharge Specification B.6 of the WDRs states: “The discharge shall not have a pH less than 6.5 nor greater than 8.5.” The reported pH in the discharge during the November 2024 monitoring was greater than 8.5 pH units on 5 November 2024. Violation null Report Middletown STP (SD 2-2) 146902 97-249 Y 1143682 11/06/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the daily maximum Total Coliform concentration of wastewater that is discharged to the effluent storage reservoir shall not exceed 230 mg/L. Total coliform was reported at 1600 MPN/100 mL on 23 October 2024. Violation null Report Middletown STP (SD 2-2) 146902 97-249 Y 1143676 11/30/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the monthly median Total Coliform concentration of wastewater that is discharged to the effluent storage reservoir shall not exceed 23 MPN/100 mL. During the November 2024 monitoring, total coliform was reported at 801 MPN/100 mL. Violation null Report Middletown STP (SD 2-2) 146902 97-249 Y 1143669 11/30/2024 Order Conditions Discharge Specification B.4 of the WDRs states that the 30-day average BOD concentration of wastewater that is discharged to the effluent storage reservoir shall not exceed 40 mg/L. The November 2024 monitoring report indicates that the 30-day average BOD effluent concentration was 65.3 mg/L. Violation null Report Middletown STP (SD 2-2) 146902 97-249 Y 1143667 12/31/2024 Order Conditions During the fourth quarter 2024 monitoring event, sodium, boron and total dissolved solids reported in MW- 2 above their MCLs in violation of Groundwater Limitations E.1 of the WDRs. In addition, sodium, manganese and total dissolved solids reported in MW- 3 above their MCLs in violation of Groundwater Limitations E.1 of the WDRs. Violation null Report Lake Cnty SD Kelseyville WWD No. 3 Kelseyville WWTF 363816 R5-2009-0023 Y 1143657 08/31/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 47.8 mg/L. Violation null Report Lake Cnty SD Kelseyville WWD No. 3 Kelseyville WWTF 363816 R5-2009-0023 Y 1143652 02/07/2025 OEV Total Coliform Monthly Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL. Violation null Report Lakeport City WWTP 368729 R5-2012-0025 Y 1143650 12/04/2024 CAT1 Nitrate, Total (as N) Monthly Average limit is 10 mg/L and reported value was 11 mg/L. Violation null Report Lakeport City WWTP 368729 R5-2012-0025 Y 1143649 11/06/2024 CAT1 Nitrate, Total (as N) Monthly Average limit is 10 mg/L and reported value was 11 mg/L. Violation null Report Lakeport City WWTP 368729 R5-2012-0025 Y 1143646 12/31/2024 Order Conditions The pH in the effluent storage pond reported at greater than 10.0 pH units during the December 2024 monitoring event in violation of the WDRs. Violation null Report Maxwell PUD WWTF 368841 R5-2009-0109 Y 1143645 11/30/2024 Order Conditions The pH in the effluent storage pond reported at greater than 10.0 pH units during the November 2024 monitoring event in violation of the WDRs. Violation null Report Maxwell PUD WWTF 368841 R5-2009-0109 Y 1142315 12/18/2024 Order Conditions Nitrate as Nitrogen reported in Monitoring Wells (MWs) 2, 5 and 11 above the groundwater limitation of 10 mg/L during the fourth quarter 2024 monitoring event in violation of Groundwater Limitations E.1 of the WDRs. Violation null Report City of Patterson WQCF 425768 R5-2018-0070-001 Y 1140937 12/31/2024 Order Conditions The fourth quarter 2024 groundwater monitoring report shows that pH in (MWs 1, 2, 3, 7, 8, 11 and 12), electrical conductivity in (MWs 2, 3, 4, 5R, 6, 7, 8, 9 and 13), nitrate as nitrogen in (MWs 2, 3, 4, 7, 8, 9, 11 and 12), total dissolved solids in (MWs 1, 2, 3, 4, 5R, 6, 7, 8, 9, 11, 12 and 13), arsenic in (MWs 5R, 10 and 11), iron in (MWs 5R, 6, 7 and 10), manganese in (MWs 2, 3, 5R, 6, 7 and 10), and sodium in (MWs 2, 3, 5R, 6, 7, 9, 11 and 13) exceeded water quality objectives in violation of Groundwater Limitations D.2 of the WDRs. Violation null Report Riverbank WWTP 141726 94-100 Y 1139011 12/02/2024 Order Conditions Wastewater spill from percolation/evaporation pond estimated at 3000 gallons to the Salt Creek Drainage in violation of Discharge Prohibition A.1 of the WDRs. Violation null Report Arbuckle WWTP 148673 93-208 Y 1136881 12/02/2024 Late Report Non submittal of the October 2024 monitoring report. Violation null Report Moss Creek Winery 140249 88-066 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 462913 Central Valley Regional Water Quality Control Board, Sacramento Office Resolution IRRIALLOTH 10/10/2025 Historical 448363 Central Valley Regional Water Quality Control Board, Sacramento Office Resolution PLNBPP 06/10/2022 Historical 402503 Central Valley Regional Water Quality Control Board, Sacramento Office Resolution PLNBPP 07/09/2004 Historical