Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 05/22/2024
    TIME: 1035
    RECEIVED BY:
    CONTROL#:
    Cal OES - 24-2916
    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. Train Derailment=4 N/ARAILROAD DERAILMENTNoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: Per the reporting party: A cut of four rail cars derailed upright during switching operations at UPRR Mira Loma Railyard. The caller did not have any car numbers or the train number at the time of the report and will call back with updates. There is no Hazmat release reported. Investigation is underway and it is not yet determined who will re-reail the cars.
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
OtherNoNoNo
Detail for Other: Train Derailment
l. MARITIME VESSEL
No
m. KNOWN IMPACT
None
3. a. INCIDENT LOCATION: Milepost: 45.43 / Subdivision: Los Angeles
b. CITY:c. COUNTY: d. ZIP:
Riverside
Riverside CountySOUTH COAST AQMD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
05/22/20241018 Rail Road Unknown
R/R Crossing less than 50 feet from incident site? Unknown
UPRR RIM#: See Confidential Remarks
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoUnknown
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
d. ADMIN. AGENCY: City of Riverside Fire Marshale. SEC. AGENCY: Riverside County Environmental Health
f. ADDITIONAL COUNTY: g. ADMIN. AGENCY:
h. NOTIFICATION LIST:
Cal GEM:
RWQCB Unit:

8
Cal OES Region:
AA/CUPA, DTSC, RWQCB, US EPA, USFWS, CHP, PUC, SFM, Co/WP, Co/Hlth, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg.
********* Control No: 24-2916 *********

Created by: Warning Center on: 05/22/2024 10:35:30 AM Last Modified by: Warning Center on: 05/22/2024 10:47:38 AM