Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 07/07/2024
    TIME: 0849
    RECEIVED BY:
    CONTROL#:
    Cal OES - 24-3841
    NRC - 1403992
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
Marathon Petroleum Refinery
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. Unknown Sheen=.5 Bbl.(s)UNSPECIFIEDNoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: Per the reporting party: Personnel located at the Marathon Petroleum Refinery observed a sheen of unknown material on the surface of the water in the Dominguez Channel north of their facility. The Dominguez Channel is a tributary of the East Basin and Pacific Ocean. A thorough inspection was conducted of their facility and all potential outlets that could release into the channel but all operations were normal and the sheen is not affiliated with their facility. It is unknown where the material originated. Facility personnel will deploy BOOMs if the tide moves the material back down south towards their location, however it is currently too far away for them to collect the material. Caller reported the sheen to be a soapy and greasy substance.

Per the NRC report: "The caller reported an unknown sheen from an unknown source heading North on the Dominguez Channel at the incident location." Remedial Actions: "BOOM is being applied."
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Unknown if stopped, Unknown if containedYesDominguez Channel / East BasinNo
l. MARITIME VESSEL
No
m. KNOWN IMPACT
None
3. a. INCIDENT LOCATION: 2350 East 223rd Str.
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
07/07/20240825 Refinery Unknown
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoUnknown
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, DFW-OSPR, COASTAL COM, CDPH-D.O., DWP-DO, LANDS, PARKS & REC, USCG, Co/WP, Co/Hlth, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg.
********* Control No: 24-3841 *********

Created by: Warning Center on: 07/07/2024 08:49:17 AM Last Modified by: Warning Center on: 07/07/2024 09:16:43 AM