Hazardous Materials Spill Update

Governor's Office of Emergency Services
Hazardous Material Spill Update
CONTROL#: 24-6603 NRC#

NOTIFY DATE/TIME: 11/25/2024 / 1305

RECEIVED BY:
OCCURENCE DATE/TIME:
11/25/2024/1134

CITY/OP. AREA:
Walnut Creek/Contra Costa County

BAY AREA AQMD

1.a. PERSON NOTIFYING Cal OES:

AGENCY: Central Contra Costa Sanitary District

1.b. PERSON REPORTING SPILL (If different from above):

AGENCY:

SUBSTANCE TYPE:

a. SUBSTANCE:	b. QTY: *Amount*	*Measure*	c. TYPE:	d. OTHER:	e. PIPELINE	f. VESSEL >= 300 Tons
1.Raw Sewage	2500	Gal(s)	SEWAGE		No	No
2.					No	No
3.					No	No
Orignal Description:Caller states there was a release of 2,500 gallon of sewage that release from manhole due to a root and rag blockage. The release has been stopped and cleared but not contained with waterways impacted (unnamed creek leading to Los Trampas Creek).
Update(s): 11/26/2024 02:38:50 PM - Per Reporting Party: Updated amount of release to 11,819 gallons of sewage. The sewage that entered the water was unrecoverable. Clean up is underway.

PERSON NOTIFYING Cal OES OF SPILL UPDATE:

NAME:	AGENCY:	PHONE#:	Ext:	PAG/CELL:
	Central Contra Costa Sanitary District

SITUATION UPDATE:
Per Reporting Party: Updated amount of release to 11,819 gallons of sewage. The sewage that entered the water was unrecoverable. Clean up is underway.
Link to Spill Report: http://w3.calema.ca.gov/Operational/MALHaz.NSF/SpillAllDocs/8F8FFADA45C61F4D88258BE00073D605?OpenDocument
FAX NOTIFICATION LIST:
AA/CUPA, DTSC, RWQCB, US EPA, USFWS, CDPH-D.O., CSWC Managers, DWP-DO, LANDS, EDO, PARKS & REC, Co/WP, Co/Hlth, Co/E-Hlth
ADMINISTERING AGENCY:	Contra Costa County Health Services Department
SECONDARY AGENCY:
ADDITIONAL COUNTIES:
ADDITIONAL ADMIN. AGENCY:
OTHER NOTIFIED:
RWQCB Unit:	2
Cal GEM:
Cal OES Region:	Coastal

CONFIRMATION REQUEST:

FAX NOTIFICATION LIST:
ADMINISTERING AGENCY:
ADDITIONAL ADMIN. AGENCY:
SECONDARY AGENCY:
ADDITIONAL COUNTIES:
Cal GEM:
RWQCB Unit:
Cal OES Reg.	melanie.gilbert@caloes.ca.gov

Created by: Warning Center on: 11/26/2024 02:38:50 PM Last Modified by: Warning Center on: 11/26/2024 03:08:40 PM

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