Return to the main IEMA site

Hazardous Materials Incident Report
*NOTE: The following fields have been deleted or redacted from some of the reports contained in this database: Callback Phone, Number Injured, Number killed, On Scene Contact Phone, Responsible Party Contact Person, Responsible Party Callback Phone.
Incident Number: H-2025-0419
Incident Report Date: 6/9/2025 11:49:29 PM
Street Address of Incident Location: 900 South Central Ave
Incident Location City: Roxana
Incident Location County: Madison
Entered By: Woodring, Kelcie (IEMA)
Data Input Status: Closed
Leaking Underground Storage Tank (LUST)?: No
Caller: Stacey Gillespie
Caller Represents: Phillips 66 Woodriver refinery
Hazmat Incident Type: HAZMAT: Flaring Event
Incident Location
Date/Time Occurred: 2025-06-09 23:25
Street: 900 South Central Ave
City: Roxana
State:
County: Madison
Milepost: NA
Section: NA
Township: NA
Range: NA
Area Involved: Fixed Facility
Latitude: 38.8371
Longutude: -90.07475
Media or medium into which the release occurred: Air
Weather Information
Temp: 68
Wind: 0
Materials Involved
Name: S02 sulfur dioxide
Type: Gas
CHRIS CODE: NA
CAS#: 7446-09-5
UN/NA #: NA
Is this a 302(a) Extremely Hazardous Substance?: Unknown
Is this a RCRA Hazardous Waste?: Yes
Is this a RCRA regulated facility?: Unknown
Container Type: Released from refinery flair stack
Container Size: Unknown
Amount Released: greater than 500 pounds
Rate of Release/min: Unknown
Duration of Release: on going
Cause of Release: upset at sulfur plant
Estimated Spill Extent: NA
Spill Extent Units:
Date/Time Incident Occurred: 2025-06-09 23:25
Check if Unknown (Occurrence):
Date/Time Discovered: 2025-06-09 23:25
Check if Unknown (Discovered):
WhereTaken: NA
On Scene Contact: environmental director
Proper safety precautions to take as a result of the release, including evacuation: NA
Number of People Evacuated: NA
Assistance needed from State Agencies: NO
Containment/cleanup actions and plans: Unknown
Responsible Party
Name: Refinery BP
Facility Manager: Keith W
Facility Manager Phone #: 618-255-2345
Street: 900 South Central Ave
Emergency Units Contacted
Contacted ESDA?:
ESDA on Scene?:
Specific ESDA Agency Contacted: NA
Contacted Fire Department?:
Fire Department on Scene?:
Name of Fire Department Contacted: NA
Contacted Police Department?:
Police Department on Scene?:
Name of Police Department Contacted: NA
Sheriff Police Department?:
Sheriff Department on Scene?:
Name of Sheriff Department Contacted: NA
Was an Agency Other than ESDA, Fire Police or Sheriff Contacted?:
Was this Other Agency On Scene?:
Name of Other Agency Contacted: NA
Agency or Persons Notified
AgencyDate/TimeName of PersonNotification Action
EPA2025-06-09 23:53Zachary FancherContacted
EPA, OSFM, IDNR, Region 8, Madison County LEPC2025-06-09 23:51EmailedReport Sent
Narrative
Follow-Up Information
Please see Follow-Up Report from Phillips 66, dated June 16, 2025 (m. morrison 7/3/2025)