Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 03/29/2023
    TIME: 1804
    RECEIVED BY:
    CONTROL#:
    Cal OES - 23-2311
    NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
Private citizen
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. Chemical, Cleaning=Unknown N/ACHEMICALNoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: A licensed janitorial service company is being operated from the listed residential address. The chemical waste generated by the operation is being dumped into a V ditch behind the home (public land), impacting downstream waterways. The problem is recurring and the reporting party would like the problem corrected.
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Not stopped, Not containedYesDrainage ditch/ WaterwaysNo
l. MARITIME VESSEL
No
m. KNOWN IMPACT
Unknown
3. a. INCIDENT LOCATION: 3693 Mallard Court
b. CITY:c. COUNTY: d. ZIP:
Antioch
Contra Costa CountyBAY AREA AQMD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
03/29/20230800 Residence Other
Description for Other : Illegal dumping
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoUnknown
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
None
d. ADMIN. AGENCY: Contra Costa County Health Services Departmente. SEC. AGENCY:
f. ADDITIONAL COUNTY: g. ADMIN. AGENCY:
h. NOTIFICATION LIST:
Cal GEM:
RWQCB Unit:

5B
Cal OES Region:
AA/CUPA, DTSC, RWQCB, US EPA, USFWS, DFW-OSPR, LANDS, PARKS & REC, Co/WP, Co/Hlth, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg.
********* Control No: 23-2311 *********

Created by: Warning Center on: 03/29/2023 06:04:53 PM Last Modified by: Warning Center on: 03/29/2023 07:07:21 PM