Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 09/23/2023
    TIME: 1409
    RECEIVED BY:
    CONTROL#:
    Cal OES - 23-6109
    NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
City of Oakland - Public Works 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. Untreated Water<400 Gal(s)SEWAGENoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: RP stated, An eight inch (8") main line was blocked which led to the release of approximately 400 gallons of untreated water. The release went into an inlet which flows into the Arroyo Viejo Creek, is not stopped, not contained, and not recoverable. The estimated flow rate of the release is currently three (3) gallons per minute. Personnel from the City of Oakland Public Works Department are currently on site making repairs to the main line. The NRC will not be contacted and OES will be contacted in regards to updates to this release.
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Not stopped, Not containedYesArroyo Viejo CreekNo
l. MARITIME VESSEL
m. KNOWN IMPACT
None
3. a. INCIDENT LOCATION: 287 Elysian Fields Dr.
b. CITY:c. COUNTY: d. ZIP:
Oakland
Alameda County94640BAY AREA AQMD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
09/23/20231100 Waterways Blockage
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoUnknown
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
d. ADMIN. AGENCY: Alameda County Environmental Healthe. SEC. AGENCY:
f. ADDITIONAL COUNTY: g. ADMIN. AGENCY:
h. NOTIFICATION LIST:
Cal GEM:
RWQCB Unit:

2
Cal OES Region:
AA/CUPA, DTSC, RWQCB, US EPA, USFWS, CDPH-D.O., LANDS, PARKS & REC, Co/WP, Co/Hlth, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg.
********* Control No: 23-6109 *********

Created by: Warning Center on: 09/23/2023 02:09:45 PM Last Modified by: Warning Center on: 09/23/2023 02:28:24 PM