Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 06/03/2023
    TIME: 1734
    RECEIVED BY:
    CONTROL#:
    Cal OES - 23-3636
    NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
UPRR
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. Styrene Monomer=Unk UnknownVAPORcNoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: Caller stated the release was due to a top cap leak on an empty residue car (CTCX73390). The caller stated that the release is ongoing and a hazmat manager has been contacted and is enroute. The incident was discovered when connecting the car to a new lead (YWC35R03).

No visible sign of a vapor cloud was observed or reported at the time of the call.
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Not stoppedNoNo
l. MARITIME VESSEL
No
m. KNOWN IMPACT
None
3. a. INCIDENT LOCATION: MP: 535 Alhambra Sub / Track 312 / West Colton Yard
b. CITY:c. COUNTY: d. ZIP:
Bloomington
San Bernardino CountySOUTH COAST AQMD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
06/03/20231703 Rail Road Rail
R/R Crossing less than 50 feet from incident site? No
UPRR RIM#: See Confidential
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoUnrecoverable
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
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: Southern
AA/CUPA, DTSC, RWQCB, US EPA, USFWS, DFW-OSPR, AIR RESOURCES BD, CDPH-D.O., CSWC Managers, LANDS, EDO, FDC, Cal OES REG, LDO, PARKS & REC, PUC, SFM, Co/WP, Co/Hlth, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg. keenon.adamson@caloes.ca.gov
********* Control No: 23-3636 *********

Created by: Warning Center on: 06/03/2023 05:34:50 PM Last Modified by: Warning Center on: 06/03/2023 07:54:23 PM