General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 525809 Markham Vineyards (CWMS member) Privately-Owned Business 2812 St Helena Highway St Helena, CA 94574 707-302-2042 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 216322 CWMS WWTP (at Markham Vineyards) Napa 2 Wastewater Treatment Facility Owner and Operator 04/01/1998 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 525810 Val Threadgall Person Employee 10/12/2009 null null 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 142268 WDR 2 2 283114001 WDR 98-064 for Combined Waste Management System (CWMS) WWTP at Markham Vineyards Active WDRMUNIOTH R2-1998-0064 07/15/1998 null Discharger 07/14/1998 null 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. 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 142268 Val Threadgall WDR WDRMUNIOTH 07/15/1998 Active