Governor's Office Emergency Services
Hazardous Materials Spill Report

DATE: 08/10/2021
TIME: 1452
RECEIVED BY: CONTROL#:
Cal OES - 21-4273
NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
Chevron Refinery Richmond
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. Sulfur Dioxide=Unknown Cu.Ft.VAPORNoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: RP states an unplanned upset occurred releasing an unknown amount of SO2 into the atmosphere. This is causing smoke to come out from the flares. Release has not been stopped and is not contained with no waterways impacted.
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Not stopped, Not containedNo
l. MARITIME VESSEL
m. KNOWN IMPACT
None
3. a. INCIDENT LOCATION: 841 Chevron Way
b. CITY:c. COUNTY: d. ZIP:
Richmond
Contra Costa County94801BAY AREA AQMD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
08/10/20211440 Refinery Other
Description for Other : Unplanned upset
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoUnrecoverable
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
Fire Dept.Local Dispatch,
d. ADMIN. AGENCY: Contra Costa County Health Services Departmente. SEC. AGENCY:
f. ADDITIONAL COUNTY: g. ADMIN. AGENCY:
h. NOTIFICATION LIST:
Cal GEM:
RWQCB Unit:

2
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: 21-4273 *********

Created by: Warning Center on: 08/10/2021 02:52:25 PM Last Modified by: Warning Center on: 08/10/2021 03:07:12 PM