Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 12/05/2023
    TIME: 0230
    RECEIVED BY:
    CONTROL#:
    Cal OES - 23-7455
    NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
Marathon Petroleum
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. SO2 -Sulfur Dioxide=500 Lbs.CHEMICAL, VAPORNoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: Per Reporting Party "A flaring event at the oil refinery that has exceeded the 500 pound threshold. There was a unit emergency that required the shut down. The unit had to be depressurize therefore, resulting in a flaring event. The material is being released into the atmosphere. No injuries, fatalities or evacuations."
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Not stopped, Not containedNoN/ANo
l. MARITIME VESSEL
No
m. KNOWN IMPACT
None
3. a. INCIDENT LOCATION: 2350 E 223rd St
b. CITY:c. COUNTY: d. ZIP:
Carson
Los Angeles County90810SOUTH COAST AQMD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
12/05/20230224 Refinery Mechanical
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoUnrecoverable
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
d. ADMIN. AGENCY: LACoFD Health Haz-Mate. SEC. AGENCY:
f. ADDITIONAL COUNTY: g. ADMIN. AGENCY:
h. NOTIFICATION LIST:
Cal GEM:
RWQCB Unit:

4
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: 23-7455 *********

Created by: Warning Center on: 12/05/2023 02:30:00 AM Last Modified by: Warning Center on: 12/05/2023 02:44:11 AM