Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 04/03/2024
    TIME: 1445
    RECEIVED BY:
    CONTROL#:
    Cal OES - 24-2003
    NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
Southern California Edison (SCE)
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. SF6 gas=246 Lbs.VAPORNoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: Per reporting party: A disk burst on a gas filled SF6 gas circuit breaker at San Onofre Nuclear Generating Station. Gas released into the atmosphere and onto the circuit breaker. It is unrecoverable, but a contractor will clean the circuit breaker. No vapor cloud.
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Stopped, Not containedNoNo
l. MARITIME VESSEL
No		m. KNOWN IMPACT
None
3. a. INCIDENT LOCATION: 5000 Pacific Coast HWY
b. CITY:c. COUNTY: d. ZIP:
San Clemente
Orange CountySOUTH COAST AQMD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
04/02/20241640 Industrial Plant Mechanical
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoContractor
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
d. ADMIN. AGENCY: San Clemente Fire Departmente. SEC. AGENCY: Orange County Emergency Management Division
f. ADDITIONAL COUNTY: g. ADMIN. AGENCY:
h. NOTIFICATION LIST:
Cal GEM:
RWQCB Unit:

9
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: 24-2003 *********

Created by: Warning Center on: 04/03/2024 02:45:41 PM Last Modified by: Warning Center on: 04/03/2024 02:56:40 PM