Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 11/17/2024
    TIME: 0934
    RECEIVED BY:
    CONTROL#:
    Cal OES - 24-6450
    NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
Santa Clara County Fire Department
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. Drinking Water =20,000 Gal(s)OTHERDrinking WaterNoNo
2. Natural Gas =Unknown N/AVAPORNoNo
3. = NoNo
g. DESCRIPTION: Per the Reporting Party: An underground pipe supplying drinking water broke due to an unknown cause and is releasing onto the street and sidewalk and then into a storm drain. The storm drain leads to Stevens Creek. The water is still releasing at a rate of about 60 gallons per minute. Creek Line Drive, Jeanette Drive, November Drive and Kenmore Drive are all closed to traffic in the area due to this. A 2 inch underground natural gas line located near the ruptured water supply line is also broken due to an unknown cause and is releasing natural gas into the atmosphere. The natural gas release is 10% of the LEO (lower explosive limit) at the source near the street. A representative from Pacific Gas and Electric (PG&E) is on scene. San Jose Water Department representative is also on scene. The Santa Clara County Sheriffs Department is on scene as well. Approximately 50 residential homes have been evacuated of approximately 150 people. An evacuation relocation area for the evacuated subjects is at November Drive / Siesta Lane; evacuated subjects are in the process of arranging for transportation from there. There are no reported injuries associated with this incident. Reporting Party will call back to update when evacuations are lifted.
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Not stopped, Not containedYesStevens CreekYes
l. MARITIME VESSEL
m. KNOWN IMPACT
Other
Reason for Other: Temporary Evacuations
3. a. INCIDENT LOCATION: 7824 Creekline Drive
b. CITY:c. COUNTY: d. ZIP:
Cupertino
Santa Clara County95014BAY AREA AQMD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
11/17/20240813 Road Unknown
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoYes
Evacs #: 150
Unrecoverable
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
Fire Dept., Sheriff Ofc., OtherPG&E, San Jose Water Department
d. ADMIN. AGENCY: Santa Clara County Department of Environmental Healthe. SEC. AGENCY:
f. ADDITIONAL COUNTY: g. ADMIN. AGENCY:
h. NOTIFICATION LIST:
Cal GEM:
RWQCB Unit:

2
Cal OES Region: Coastal
AA/CUPA, DTSC, RWQCB, US EPA, USFWS, AIR RESOURCES BD, CDPH-D.O., CHP, CSWC Managers, DWP-DO, LANDS, EDO, FDC, Cal OES REG, LDO, PARKS & REC, Co/WP, Co/Hlth, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg. beck.blair@caloes.ca.gov
********* Control No: 24-6450 *********

Created by: Warning Center on: 11/17/2024 09:34:46 AM Last Modified by: Warning Center on: 11/18/2024 04:06:15 PM