Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 06/18/2024
    TIME: 1403
    RECEIVED BY:
    CONTROL#:
    Cal OES - 24-3480
    NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
Southern California Gas
1.b. PERSON REPORTING SPILL (If different from above):
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
2. SUBSTANCE TYPE:
2. a. SUBSTANCE:b.QTY:>=<Amount Measurec. TYPE:d. OTHER:e. PIPELINEf. VESSEL
>= 300 Tons
1. Natural Gas=Unknown UnknownVAPORNoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: Per Reporting Party: Due to human error on a half inch (0.5) service line led to the release of natural gas only into the atmosphere. The time of release was at approximately 1127 hours on 06/18/24 and the time of control was at 1305 hours on 06/18/24. The release has been stopped, not contained, not recoverable, no waterways impacted, and no vapor cloud has formed. The local fire agency was notified, onsite, four (4) people were evacuated, and the evacuation order was lifted at 1315 hours on 06/18/24. Personnel from Southern California Gas are onsite to make repairs to the line.
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Stopped, Not containedNoN/ANo
l. MARITIME VESSEL
m. KNOWN IMPACT
None
3. a. INCIDENT LOCATION: 9734 Caldaro St.
b. CITY:c. COUNTY: d. ZIP:
Rancho Cucamonga
San Bernardino County91737SOUTH COAST AQMD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
06/18/20241127 Residence Human Error
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoYes
Evacs #: 4		Unrecoverable
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
Fire Dept.
d. ADMIN. AGENCY: San Bernardino County Fire Departmente. SEC. AGENCY:
f. ADDITIONAL COUNTY: g. ADMIN. AGENCY:
h. NOTIFICATION LIST:
Cal GEM:
RWQCB Unit:

8
Cal OES Region:
AA/CUPA, DTSC, RWQCB, US EPA, USFWS, AIR RESOURCES BD, Co/WP, Co/Hlth, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg.
********* Control No: 24-3480 *********

Created by: Warning Center on: 06/18/2024 02:03:10 PM Last Modified by: Warning Center on: 06/18/2024 02:11:25 PM