Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 04/09/2024
    TIME: 1606
    RECEIVED BY:
    CONTROL#:
    Cal OES - 24-2109
    NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
Sonoma County Water Agency
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. Potable Water=500,000 Gal(s)OTHERDrinking WaterNoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: Per Reporting Party : There was a release of potable water from a storage tank due to a communication failure on the system causing the pumps filling the tank to not stop. The release is stopped; crews on are on site containing it. The potable water overflowed the storage tank and ran into some drainage ditches in the area. A third party had advised the reporting party that a unknown creek may have been impacted but at this time they have not been able to confirm that. The standing water in area has been tested for chlorine and no residuals were found. Environmental staff will be in the area collecting samples and doing visual observations for any type of impact.
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Stopped, ContainedYesDrainage ditches and possibly an unknown named creek No
l. MARITIME VESSEL
No
m. KNOWN IMPACT
Unknown
3. a. INCIDENT LOCATION: 538 Eliza Way
b. CITY:c. COUNTY: d. ZIP:
Santa Rosa
Sonoma County95409BAY AREA AQMD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
04/09/20241400 Other
Description for Other : Water Storage Tank
Overflow
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoUnrecoverable
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
RWQCB, City of Santa Rosa, National Marine Fishery Service
d. ADMIN. AGENCY: Santa Rosa Fire Departmente. SEC. AGENCY: Sonoma County Fire Services Department
f. ADDITIONAL COUNTY: g. ADMIN. AGENCY:
h. NOTIFICATION LIST:
Cal GEM:
RWQCB Unit:

1
Cal OES Region:
AA/CUPA, DTSC, RWQCB, US EPA, USFWS, CDPH-D.O., DWP-DO, LANDS, PARKS & REC, Co/WP, Co/Hlth, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg.
********* Control No: 24-2109 *********

Created by: Warning Center on: 04/09/2024 04:06:21 PM Last Modified by: Warning Center on: 04/09/2024 04:28:42 PM