Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 06/19/2024
    TIME: 1009
    RECEIVED BY:
    CONTROL#:
    Cal OES - 24-3495
    NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
Southern California Edison
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. Non-PCB mineral oil=40 Gal(s)PETROLEUMNoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: Per the reporting party, at approximately 0930 this morning, Southern California Edison personnel discovered that the mechanical failure of a pad mounted transformer caused a spill at the listed location. The spill impacted the soil on the ground near the transformer. The contractor Patriot Environmental is enroute to clean the spill. No waterways were impacted, and there were no injuries.
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Stopped, ContainedNoN/ANo
l. MARITIME VESSEL
No		m. KNOWN IMPACT
None
3. a. INCIDENT LOCATION: 122 Meadow Lane
b. CITY:c. COUNTY: d. ZIP:
Mammoth Lakes
Mono County93546GREAT BASIN UNIFIED APCD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
06/19/20240930 Residence 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: Mono County Office of the Sheriff-Coronere. SEC. AGENCY:
f. ADDITIONAL COUNTY: g. ADMIN. AGENCY:
h. NOTIFICATION LIST:
Cal GEM:
RWQCB Unit:

6B
Cal OES Region:
AA/CUPA, DTSC, RWQCB, US EPA, USFWS, Co/WP, Co/Hlth, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg.
********* Control No: 24-3495 *********

Created by: Warning Center on: 06/19/2024 10:09:37 AM Last Modified by: Warning Center on: 06/19/2024 10:24:12 AM