General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S20440 Hofmann Construction Co Privately-Owned Business PO Box 907 Concord, CA 94522 N/A N/A Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S236694 Lawler Rnch Solano 2 Facility Discharger 09/01/2005 null S636506 Valley Grove Estates Palmera Madera 5F Facility Discharger 06/29/2006 null S610522 Delmar Rd & Citrus Ave Placer 5S Facility Discharger 09/30/1992 null S262048 Steamboat Bend Phase I Sacramento 5S Facility Discharger 09/01/2005 null S231526 Heritage Place Solano 5S Facility Discharger 09/01/2005 null S603519 Cypress Rd At State Route 4 Contra Costa 5S Facility Discharger 08/09/1994 null S603052 Auburn Folsom Placer 5S Facility Discharger 10/14/1992 null S603709 Deer Valley Rd Rocky Point Contra Costa 5S Facility Discharger 03/13/1996 null S612354 Hannemann Lane Napa 2 Facility Discharger 07/09/1997 null S602947 Hoffmann Co Sacramento 5S Facility Discharger 09/30/1992 null S206985 Abruzzini Napa 2 Facility Discharger 09/01/2005 null S242626 Mckinley Trust Subdivision Napa 2 Facility Discharger 09/01/2005 null S271261 Village Green Napa 2 Facility Discharger 09/01/2005 null S220316 Bixler Rd Contra Costa 5S Facility Discharger 09/01/2005 null S262050 Steamboat Bend Units 2 & 3 Sacramento 5S Facility Discharger 09/01/2005 null S615166 Cumberland & 3Rd Contra Costa 2 Facility Discharger 10/14/1992 null S603049 Browns Valley Rd Solano 5S Facility Discharger 10/14/1992 null S602952 2440 Dove Ct Sutter 5S Facility Discharger 09/30/1992 null S222098 Eastridge 3 Solano 2 Facility Discharger 09/01/2005 null S211918 Brewer Napa 2 Facility Discharger 09/01/2005 null S614398 Bella Vita Solano 2 Facility Discharger 09/06/2005 null S223769 Entrada Village Green Phase 2 Napa 2 Facility Discharger 09/01/2005 null S603051 Peabody Solano 5S Facility Discharger 10/14/1992 null S615058 Marina Blvd At Railroad Ave Solano 2 Facility Discharger 03/11/1996 null S603073 Vintage Parkway Contra Costa 5S Facility Discharger 10/22/1992 null S218351 Cooper Station Unit 1 & 2 Solano 5S Facility Discharger 09/01/2005 null S237062 Linda Vista Ave Napa 2 Facility Discharger 09/01/2005 null S609671 Lakeshore San Joaquin 5S Facility Discharger 10/28/2002 null S217387 Chancellor Est Sacramento 5S Facility Discharger 09/01/2005 null S612772 Tierra Grove Liberty Rnch Napa 2 Facility Discharger 02/01/2000 null S218350 Cooper Station Solano 5S Facility Discharger 09/01/2005 null S267322 The Lakes at Discovery Bay Lakes 1 Subdivision 8570 San Joaquin 5S Facility Discharger 09/01/2005 null S603473 Browns Vly At Vaca Valley Rds Solano 5S Facility Discharger 10/06/1993 null S603502 Glenn Drive Sacramento 5S Facility Discharger 08/31/1993 null S610524 Windsong Ct & Farrier Rd Placer 5S Facility Discharger 09/30/1992 null S618173 Valley Grove Estates Palmera Madera 5F Facility Discharger 11/09/2005 null S602950 4 Wingina Ct Sacramento 5S Facility Discharger 09/30/1992 null S246149 Abruzzini Napa 2 Facility Discharger 09/01/2005 null S645964 Warthan Meadows Fresno 5F Facility Discharger 01/22/2007 null S271343 Vineyard Bluffs Solano 5S Facility Discharger 09/01/2005 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A David Lennon Contact Owner Contact null null null N/A DAVID Lennon Contact Owner Contact null null null N/A Terry Merrih Contact Owner Contact null null null N/A Greg Young Contact Owner Contact null null null N/A D Lennon Contact Owner Contact null null null N/A David T Lennon Contact Owner Contact null null null N/A Steve Shaw Contact Owner Contact null null null N/A Nick Vaughn Contact Owner Contact null null null N/A GREG Yolns Contact Owner Contact null null null N/A D Lennox Contact Owner Contact null 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 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 S242742 Notice to Comply UNKNOWN 2 28C315610 CONSTW 05/20/2002 Active S230735 Notice to Comply UNKNOWN 5S07C308226 CONSTW 02/26/1999 Historical S227806 Notice of Violation UNKNOWN 2 28C311107 CONSTW 11/16/1999 Historical S227804 Notice of Violation UNKNOWN 2 28C309805 CONSTW 11/16/1999 Historical S227558 13267 Letter/Order UNKNOWN 2 48C301140 CONSTW 07/26/1999 Historical S227557 13267 Letter/Order UNKNOWN 2 48C300645 CONSTW 07/26/1999 Historical S225789 13267 Letter/Order UNKNOWN 2 28C311107 CONSTW 07/26/1999 Historical S225787 13267 Letter/Order UNKNOWN 2 28C309805 CONSTW 07/26/1999 Historical S225201 Notice of Violation UNKNOWN 2 48C301140 CONSTW 11/16/1999 Historical S225200 Notice of Violation UNKNOWN 2 48C300645 CONSTW 11/16/1999 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status