Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 04/13/2024
    TIME: 1131
    RECEIVED BY:
    CONTROL#:
    Cal OES - 24-2187
    NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
City of Thousand Oaks
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=3780 Gal(s)SEWAGENoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: Per reporting party, an overflow from a manhole, lead to the release of approximately 3780 gallons of sewage. The sewage flowed down a nearby bike path and entered a storm drain, which then leads to an unnamed storm channel. Personnel received the initial call at 0749 hours and arrived on the scene at 1015 hours. Upon arrival, they calculated the release flow rate to be 54 gallons per minute. The release was stopped at 1125 hours. No reports of injuries, fatalities, or evacuations associated with this incident.
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Stopped, ContainedYesStorm drainNo
l. MARITIME VESSEL
No
m. KNOWN IMPACT
None
3. a. INCIDENT LOCATION: Latitude: 34.18785 / Longitude: -118.86583
b. CITY:c. COUNTY: d. ZIP:
Thousand Oaks
Ventura County91360VENTURA COUNTY APCD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
04/13/20240749 Residence Overflow
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoReporting Party
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
d. ADMIN. AGENCY: Ventura County Environmental Healthe. 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, DWP-DO, LANDS, PARKS & REC, Co/WP, Co/Hlth, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg.
********* Control No: 24-2187 *********

Created by: Warning Center on: 04/13/2024 11:31:33 AM Last Modified by: Warning Center on: 04/13/2024 11:50:55 AM