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N2425571 Report of Investigation – San Bernardino County

ROI   CALIFORNIA UNDERGROUND SAFETY BOARD INVESTIGATION DIVISION INVESTIGATION REPORT Date: June 24, 2026 Case No.: N2425571 Violation: Steven L Raffaelli Construction Government Code § 4216.2(b): Excavatin
Case: INV-REP | Document Type: Investigation | Submission Type: Document | Submitter Role: Office of Energy Infrastructure Safety | Subjects Areas: Underground | Date: 9/21/2026 10:14:22 PM | File Size: 18 MB

N2422830 Report of Investigation – San Bernardino County

ROI CALIFORNIA UNDERGROUND SAFETY BOARD INVESTIGATION DIVISION   INVESTIGATION REPORT Date: June 30, 2026 Case No.: N2422830 Violations: Juan Ramirez DBA J-Mar Concrete Government Code § 4216.2(b): Excavating without first notifying the regional notification center of intent to excavate. Government Code § 4216.4(c)(1): Failure to call 911 emergency
Case: INV-REP | Document Type: Investigation | Submission Type: Document | Submitter Role: Office of Energy Infrastructure Safety | Subjects Areas: Underground | Date: 9/21/2026 10:13:37 PM | File Size: 5 MB

N251690319 Report of Investigation – San Bernardino County

ROI 1 CALIFORNIA UNDERGROUND SAFETY BOARD INVESTIGATION DIVISION INVESTIGATION REPORT Date: July 6, 2026 Case No.: N251690319 Violations: D. L. Long Landscaping, Inc. Government Code § 4216.2(b): Excavating without first notifying the regional notification center of intent to excavate. Government Code § 4216. 4(c)(1): Excavator failure to call
Case: INV-REP | Document Type: Investigation | Submission Type: Document | Submitter Role: Office of Energy Infrastructure Safety | Subjects Areas: Underground | Date: 9/21/2026 10:13:04 PM | File Size: 50 MB

N2428365 Report of Investigation – Orange County

ROI 1 CALIFORNIA UNDERGROUND SAFETY BOARD INVESTIGATION DIVISION INVESTIGATION REPORT Date: May 18, 2026 Case No.: N2428365 Violations: JW Carroll Construction Government Code § 4216.2(b): Excavating without first notifying the regional notification center of intent to excavate. Government Code § 4216.4(c)(1): Excavator failure to call 911 emerge
Case: INV-REP | Document Type: Investigation | Submission Type: Document | Submitter Role: Office of Energy Infrastructure Safety | Subjects Areas: Underground | Date: 9/21/2026 10:12:15 PM | File Size: 5 MB

N242633 Report of Investigation – Ventura County

ROI           CALIFORNIA UNDERGROUND SAFETY BOARD INVESTIGATION DIVISION INVESTIGATION REPORT Date: August 27, 2026 Case No.: N242633 Violations: L A T Construction Inc. Government Code § 4216.2(b): E
Case: INV-REP | Document Type: Investigation | Submission Type: Document | Submitter Role: Office of Energy Infrastructure Safety | Subjects Areas: Underground | Date: 9/21/2026 10:11:42 PM | File Size: 4 MB

N2425057 Report of Investigation – Los Angeles County

ROI CALIFORNIA UNDERGROUND SAFETY BOARD INVESTIGATION DIVISION INVESTIGATION REPORT Date: June 30, 2026 Case No.: N2425057 Violations: Aqua Pool & Spa Construction Inc. Government Code § 4216.2(b): Excavating without first notifyi
Case: INV-REP | Document Type: Investigation | Submission Type: Document | Submitter Role: Office of Energy Infrastructure Safety | Subjects Areas: Underground | Date: 9/21/2026 10:11:11 PM | File Size: 9 MB

C232120002 Report of Investigation – Los Angeles County

ROI 1 CALIFORNIA UNDERGROUND SAFETY BOARD INVESTIGATION DIVISION INVESTIGATION REPORT Date: April 3, 2026 Case No.: C232120002 Violations: Horusicky Construction Inc. Government Code § 4216.2(b): Excavating without first notifying the regional notification center of intent to excavate. Executive Summary: On February 22, 2023, Horusicky Construction
Case: INV-REP | Document Type: Investigation | Submission Type: Document | Submitter Role: Office of Energy Infrastructure Safety | Subjects Areas: Underground | Date: 9/21/2026 10:10:40 PM | File Size: 46 MB

N250381210 Report of Investigation – San Diego County

ROI     CALIFORNIA UNDERGROUND SAFETY BOARD INVESTIGATION DIVISION INVESTIGATION REPORT Date: July 23, 2026 Case No.: N250381210 Violations: Meram Construction Inc. Government Code § 4216.2(b): Excavating without f
Case: INV-REP | Document Type: Investigation | Submission Type: Document | Submitter Role: Office of Energy Infrastructure Safety | Subjects Areas: Underground | Date: 9/21/2026 10:09:17 PM | File Size: 25 MB

N242910077 Report of Investigation – San Diego County

ROI 1 CALIFORNIA UNDERGROUND SAFETY BOARD INVESTIGATION DIVISION INVESTIGATION REPORT Date: May 21, 2026 Case No.: N242910077 Violations:  Par Western Line Contractors LLC Government Code § 4216.2(b): Excavating without first notifying the regional notification center of intent to excavate. Executive Summary: On October 11, 2024, Par Weste
Case: INV-REP | Document Type: Investigation | Submission Type: Document | Submitter Role: Office of Energy Infrastructure Safety | Subjects Areas: Underground | Date: 9/21/2026 10:08:31 PM | File Size: 28 MB

C250710002 Report of Investigation – Tulare County

ROI 1 CALIFORNIA UNDERGROUND SAFETY BOARD INVESTIGATION DIVISION INVESTIGATION REPORT Date: August 25, 2026 Case No.: C250710002 Violations: Adalberto Estrella Government Code § 4216.2(b): Excavating without first notifying the regional notification center. Bravo Farms Restaurant Inc. Government Code § 4216.2(b): Excavating without fi
Case: INV-REP | Document Type: Investigation | Submission Type: Document | Submitter Role: Office of Energy Infrastructure Safety | Subjects Areas: Underground | Date: 9/21/2026 10:06:42 PM | File Size: 24 MB