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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-2024-0538
Incident Report Date: 7/15/2024 10:24:37 PM
Street Address of Incident Location: 25915 SOUTHEAST FRONTAGE ROAD Joliet refininery
Incident Location City: Channahon
Incident Location County: Will
Entered By: Daughtrey, Kris (IEMA)
Data Input Status: Closed
Leaking Underground Storage Tank (LUST)?: No
Caller: Benjamin Skwirut
Caller Represents: Exxon mobile
Hazmat Incident Type: HAZMAT: Flaring Event
Incident Location
Date/Time Occurred: 2024-07-15 22:05
Street: 25915 SOUTHEAST FRONTAGE ROAD Joliet refininery
City: Channahon
State:
County: Will
Milepost: N/A
Section: N/A
Township: N/A
Range: N/A
Area Involved: Fixed Facility
Latitude: 41.42509
Longutude: -88.19426
Media or medium into which the release occurred: Air
Weather Information
Temp: unknown
Wind: unknown
Materials Involved
Name: H2S
Type: Gas
CHRIS CODE:
CAS#: 7783-06-4
UN/NA #:
Is this a 302(a) Extremely Hazardous Substance?: Yes
Is this a RCRA Hazardous Waste?: Yes
Is this a RCRA regulated facility?: Yes
Container Type: PFV
Container Size: unknown
Amount Released: unknown
Rate of Release/min: unknown
Duration of Release: 20min and still going
Cause of Release: power went out
Estimated Spill Extent: unknown
Spill Extent Units:

Name: Hydrofloric Acid
Type: Gas
CHRIS CODE: HFX
CAS#: 7664-39-3
UN/NA #: unknown
Is this a 302(a) Extremely Hazardous Substance?: Yes
Is this a RCRA Hazardous Waste?: Yes
Is this a RCRA regulated facility?: Yes
Container Type: flare
Container Size: n/a
Amount Released: unknown at this time
Rate of Release/min: unknown
Duration of Release: about 1 hour
Cause of Release: power outage
Estimated Spill Extent: n/a, material dissipated in the air
Spill Extent Units:

Name: sulfur dioxide
Type: Gas
CHRIS CODE: unknown
CAS#: 7446-09-5
UN/NA #: unknown
Is this a 302(a) Extremely Hazardous Substance?: Yes
Is this a RCRA Hazardous Waste?: Yes
Is this a RCRA regulated facility?: Yes
Container Type: Flare
Container Size: N/A
Amount Released: unknonw
Rate of Release/min: unknonw
Duration of Release: 20min and still going
Cause of Release: power went out
Estimated Spill Extent: uknown
Spill Extent Units:

Date/Time Incident Occurred: 2024-07-15 22:05
Check if Unknown (Occurrence):
Date/Time Discovered: 2024-07-15 22:05
Check if Unknown (Discovered):
WhereTaken: N/A
On Scene Contact: Arl Arias
Proper safety precautions to take as a result of the release, including evacuation: shuting down
Number of People Evacuated: none
Assistance needed from State Agencies: none
Containment/cleanup actions and plans: unkown
Responsible Party
Name: Exon Mobile
Facility Manager: Ben Riser
Facility Manager Phone #: 815-860-7207
Street: 25915 South east Frontage Rd.
Emergency Units Contacted
Contacted ESDA?:
ESDA on Scene?:
Specific ESDA Agency Contacted: none
Contacted Fire Department?:
Fire Department on Scene?:
Name of Fire Department Contacted: none
Contacted Police Department?:
Police Department on Scene?:
Name of Police Department Contacted: none
Sheriff Police Department?:
Sheriff Department on Scene?:
Name of Sheriff Department Contacted: none
Was an Agency Other than ESDA, Fire Police or Sheriff Contacted?:
Was this Other Agency On Scene?:
Name of Other Agency Contacted: none
Agency or Persons Notified
AgencyDate/TimeName of PersonNotification Action
IEMA Region 32024-07-15 23:07emailedReport Sent
IEPA / OSFM/ NRTP2024-07-15 23:07emailedReport Sent
IEPA D/O2024-07-15 23:04Nate DugenerContacted
LEPC Will County2024-07-15 23:07emailedReport Sent
Narrative
(TR)2135 07/19/24 Heidi from Exxon called to update that the flaring is continuing and emitting SO2. Just wanted to keep the report updated.
Follow-Up Information
Please seethe attached follow up update from Exxon Mobile, dated, 8/14/2024. (DMartin 8/21/24)

7/16/24 0830 (KK) Benjamin Skwirut called to update report, adding hydrofloric acid. Re-emailed.
07/16/2024 2138 (KD) - called back to advised event is still currently ongoing.
07/17/2024 16:18 (KD) - now working with US EPA and are expanding clean up area, larger than initially thought. Re-emailed
07/17/2024 21:31 (KD) - De Andre called to advise event still on-going
07/18/2024 21:32 (KD) - Heidi Hulhull from Exxon called to advise that the Flaring Event is now only involving the Sulfur Dioxide. Re-emailed.
07/20/2024 2132 (TR) -- SO2 only at this time, same as previously.
07/21/2024 2122 (KD) - SO2 still flaring no changes.
07/22/2024 2055 (KD) - SO2 still flaring no changes.
07/23/2024 2055 (KD) - SO2 still flaring no changes.
07/24/2024 2055 (TR) - No change
07/25/2024 2045 (TR) - No Change
07/26/2024 2100 (TR) - No Change
07/27/2024 2102 (TR) - Ben reports no change
07/28/2024 2112 (KD) - Ben reports no change, still ongoing.