Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 09/03/2024
    TIME: 0815
    RECEIVED BY:
    CONTROL#:
    Cal OES - 24-4964
    NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
Semano Inc
1.b. PERSON REPORTING SPILL (If different from above):
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
Semano Inc
2. SUBSTANCE TYPE:
2. a. SUBSTANCE:b.QTY:>=<Amount Measurec. TYPE:d. OTHER:e. PIPELINEf. VESSEL
>= 300 Tons
1. Propylene Glycol (Food Grade)=400 Gal(s)CHEMICALNoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: Per reporting party, a broken pipe was discovered this morning at approximately 0300 hours resulted in the release of 400 gallons of food-grade Propylene Glycol onto the concrete outside the property and into a nearby storm drain. The release has been stopped and contained. No evacuations were necessary. Contractors are on scene to conduct the cleanup process.
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: 31757 Knapp St
b. CITY:c. COUNTY: d. ZIP:
Hayward
Alameda County94544BAY AREA AQMD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
09/03/20240300 Merchant/Business Broken Pipe
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoContractor
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
d. ADMIN. AGENCY: Hayward Fire Departmente. SEC. AGENCY: Alameda County Environmental Health
f. ADDITIONAL COUNTY: g. ADMIN. AGENCY:
h. NOTIFICATION LIST:
Cal GEM:
RWQCB Unit:

2
Cal OES Region:
AA/CUPA, DTSC, RWQCB, US EPA, USFWS, DFW-OSPR, DWP-DO, LANDS, PARKS & REC, Co/WP, Co/Hlth, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg.
********* Control No: 24-4964 *********

Created by: Warning Center on: 09/03/2024 08:15:24 AM Last Modified by: Warning Center on: 09/03/2024 08:33:20 AM