General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 477041 Sean Walsh null 11020 Sun Center Drive 200 Rancho Cordova, CA 95670-6114 916-464-4795 sean.walsh@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 07/08/2008 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. 1148374 08/08/2025 Order Conditions Violation 1. - Compost material is being used to berm and contain wastewater in the southern portion of the facility that is designated for cropland (Violates: Dairy General Order Pond Specification C.5.b). Violation 2. - Paperwork was not in a format that was reviewable by the CVRWQB at the time of the inspection (Violates: Dairy General Order K.1). Corrective Action: Violation 1 – Remove unpermitted impoundment and composting operation and restore to cropland. Violation 2 – Begin maintaining paperwork on site in accordance with Dairy General Order K.1. Response Requested By: Violation 1 – 30 days after dated issuance of this NOV. Violation 2 – immediately after issuance of this NOV. Violation null Inspection Tollcrest Dairy 334676 R5-2013-0122 N 1147177 07/09/2025 Enforcement Action Outdated Waste Management Plan. Insufficient freeboard in wastewater storage lagoons 1 and 2. Site records missing monthly pictures of wastewater storage lagoons. 2023 and 2024 Annual Reports missing. Domestic and Irrigation well samples missing in latest Annual Report (2022) Violation null Inspection Woods Dairy 335006 R5-2013-0122 Y 1143806 04/10/2025 Order Conditions Settling basin embankments and wastewater lagoon contained excessive vegetation/weeds. Violation null Inspection Pires Dairy 354617 R5-2013-0122 N 1143805 04/10/2025 Order Conditions Settling basin embankments and wastewater lagoon contained excessive vegetation/weeds. Violation N Inspection Pires Dairy 354617 R5-2013-0122 N 1143804 04/10/2025 Order Conditions Settling basin embankments and wastewater lagoon contained excessive vegetation/weeds. Violation null Inspection Pires Dairy 354617 R5-2013-0122 Y 1138571 11/06/2024 Order Conditions Less than 1-foot freeboard at the primary wastewater storage lagoon per Reissued Dairy General Order No. R5-2013-0122. Pond Specification C. 1. Violation null Inspection Sierra Rose Dairy 332035 R5-2013-0122 Y 1138538 11/06/2024 Order Conditions Excessive manure in corrals. Corrals are not graded to promote drainage per Reissued Dairy General Order No. R5-2013-0122. Production Area Specification D. 1 and D. 6 Violation null Inspection Sierra Rose Dairy 332035 R5-2013-0122 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