Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 02/22/2024
    TIME: 1048
    RECEIVED BY:
    CONTROL#:
    Cal OES - 24-1113
    NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
City of Roseville Electric 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. Natural Gas=Unknown UnknownVAPORNoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: Per Reporting Party : There was a release of natural gas at Roseville Power Plant 2 that lasted for approximately 23 minutes and released unknown quantity of natural gas. The release came from a leak in a failed sight glass on a pressure vessel used for filtering natural gas as it enters the plant. The pressure vessel is located outside; the release was stopped by employees on site and repairs were made on the sight glass until it can be replaced. The fire department was initially notified by reporting party but canceled shortly thereafter as release had been secured. The material released into the atmosphere and is unrecoverable; the reporting party described the amount of release as "very,very little".
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Stopped, Not containedNoN/ANo
l. MARITIME VESSEL
No
m. KNOWN IMPACT
Unknown
3. a. INCIDENT LOCATION: 2155 Nichols Drive
b. CITY:c. COUNTY: d. ZIP:
Rocklin
Placer County95677PLACER COUNTY APCD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
02/15/20241115 Utilities/Substation Mechanical
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoUnrecoverable
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
Fire Department
d. ADMIN. AGENCY: Placer County Environmental Healthe. 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, AIR RESOURCES BD, Co/Hlth, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg.
********* Control No: 24-1113 *********

Created by: Warning Center on: 02/22/2024 10:48:54 AM Last Modified by: Warning Center on: 02/22/2024 11:04:40 AM