General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 42261 Stonehurst Security Owners CRP Privately-Owned Business Po Box 430 Martinez, CA 94533 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 258777 Stonehurst SD-6 WWTP Contra Costa 2 Wastewater Treatment Facility Owner 06/19/1991 04/04/2006 Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 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 142590 WDR 2 2 071184001 WDR 91-096 for Contra Costa SD-6, Stonehurst Subdivision Active WDRMUNIOTH 91-096 06/19/1991 null Discharger 06/19/1991 05/19/1992 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 227512 13267 Letter UNKNOWN Enforcement - 13267 Letter for Stonehurst Subdivision WWTP under WDR 91-096 (WDID 2 071184001) WDRMUNIOTH 10/29/1999 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status