Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 10/28/2024
    TIME: 1453
    RECEIVED BY:
    CONTROL#:
    Cal OES - 24-6085
    NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
Los Angeles County Public Works
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. Sewage=Unknown N/ASEWAGENoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: Per the Reporting Party : A sewer force main (6 inch pipe) broke due to unknown reason and released a unknown quantity of sewage into the soil/vegetation on the side of a hill. The flow to the pipe has been shut off and is no longer releasing. Some of the released material (unknown quantity) has flowed into a creek (unknown name). It is unknown where the creek leads. No impacts to wildlife have been observed. A tanker truck is responding to pump out the station until the force main can be repaired. It is unknown what the plan is for remainder of clean up; possibly contacting a contractor.
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Stopped, Not containedYesUnknown named creek No
l. MARITIME VESSEL
m. KNOWN IMPACT
Unknown
3. a. INCIDENT LOCATION: 2110 South Indian Creek Road
b. CITY:c. COUNTY: d. ZIP:
Diamond Bar
Los Angeles County91765SOUTH COAST AQMD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
10/28/20241345 Waterways Broken Pipe
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoUnknown
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
d. ADMIN. AGENCY: LACoFD Health Haz-Mate. SEC. AGENCY:
f. ADDITIONAL COUNTY: g. ADMIN. AGENCY:
h. NOTIFICATION LIST:
Cal GEM:
RWQCB Unit:

4
Cal OES Region:
AA/CUPA, DTSC, RWQCB, US EPA, USFWS, CDPH-D.O., DWP-DO, LANDS, PARKS & REC, Co/WP, Co/Hlth, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg.
********* Control No: 24-6085 *********

Created by: Warning Center on: 10/28/2024 02:53:30 PM Last Modified by: Warning Center on: 10/28/2024 03:09:10 PM