Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 05/09/2024
    TIME: 1524
    RECEIVED BY:
    CONTROL#:
    Cal OES - 24-2681
    NRC - 1398525
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. Propylene Glycol (antifreeze)=30 Gal(s)CHEMICALNoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: Per reporting party: A contractor cutting sidewalk cut heating line releasing substance directly into the storm drain. There is a catch basin but it is unrecoverable.
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Stopped, Not containedYesstorm drainNo
l. MARITIME VESSEL
No		m. KNOWN IMPACT
None
3. a. INCIDENT LOCATION: Intersection of Lake Mary Road and Canyon Blvd (NE corner)
b. CITY:c. COUNTY: d. ZIP:
Mammoth Lakes
Mono CountyGREAT BASIN UNIFIED APCD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
05/09/20241430 Road Human Error
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoUnknown
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
CUPA, NRC
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, DWP-DO, LANDS, PARKS & REC, Co/WP, Co/Hlth, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg.
********* Control No: 24-2681 *********

Created by: Warning Center on: 05/09/2024 03:24:01 PM Last Modified by: Warning Center on: 05/09/2024 03:34:48 PM