Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 06/07/2023
    TIME: 1321
    RECEIVED BY:
    CONTROL#:
    Cal OES - 23-3729
    NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
City of Saint Helena
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. Raw sewage=2,520 Gal(s)SEWAGENoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: ***Historical Report***
RP stated that due to a storm an excess of water caused an overflow of raw sewage onto the road and into the Napa River on 10/24/2021. The incident since has been stopped and contained, scene was also cleaned up and disinfected, RP recovered 25 gallons of sewage.
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Stopped, ContainedYesNapa riverNo
l. MARITIME VESSEL
No		m. KNOWN IMPACT
None
3. a. INCIDENT LOCATION: 1750 Carinella Drive
b. CITY:c. COUNTY: d. ZIP:
Saint Helena
Napa CountyBAY AREA AQMD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
10/24/20211000 Road Overflow
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoReporting Party
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
d. ADMIN. AGENCY: Napa County Department Environmental Managemente. 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, DFW-OSPR, LANDS, PARKS & REC, USCG, Co/WP, Co/Hlth, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg.
********* Control No: 23-3729 *********

Created by: Warning Center on: 06/07/2023 01:21:30 PM Last Modified by: Warning Center on: 06/07/2023 01:37:24 PM