7:52
AM
Thursday · June 5
☠️
HAZMAT ALERT
Acute Chemical Release — Process Unit 7 · Worker Down
Gulf Coast Petrochemical — Process Unit 7
Crisis Readiness Operating System
Process Unit 7 — Reactor Bay
Gulf Coast Petrochemical · PSM Facility
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INCIDENT: —
NO INCIDENT
Pre-loaded: 📐 Floor Plan 👷 Crew Roster (12 on-shift) ⚗️ H₂S SDS 🌬 Ventilation Map 📞 CHEMTREC Contact 🏭 PSM Facility Plan
Live Activity Log
Incident Header
Incident ID
—
Opened
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Facility
Process Unit 7 — Gulf Coast Petrochemical
Type
—
Priority
—
Chemical Details
Chemical
—
UN Number
—
Est. Qty
—
Wind
—
Community
—
Response Actions
Entry Status
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911
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CHEMTREC
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ESD
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LEPC
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Personnel
On-Shift
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Accounted
—
Incident Log

⚗️ H₂S Exposure — EMS Handoff Card

Chemical ................... H₂S (Hydrogen Sulfide)
UN Number .................. 1053
IDLH ....................... 100 ppm — immediately dangerous
Symptoms (mild) ............ Eye irritation, headache, nausea
Symptoms (severe) .......... Unconsciousness, respiratory arrest
Treatment .................. Fresh air, 100% O₂, supportive care
Antidote ................... Hydroxocobalamin (consult CHEMTREC)
Provide this card and SDS to EMS and the receiving hospital. CHEMTREC can fax SDS directly to the ER: (800) 424-9300.

📞 CHEMTREC Brief Script

"CHEMTREC, this is [Name], facility manager at Gulf Coast Petrochemical, Process Unit 7."

"Chemical: Hydrogen Sulfide, H₂S. UN Number: 1053."

"Estimated release: ~200 lbs from reactor vent seal failure."

"One worker down in the release zone. Wind southwest at 8 mph. Nearest community: Bayou Vista residential, 0.6 miles northeast."

"We need medical treatment guidance for H₂S exposure and LEPC notification assistance."
CHEMTREC 24-hr: (800) 424-9300

🏭 PSM Shutdown Checklist

OSHA 1910.119 · PSM Facility. Tap each step to confirm.
Activate emergency shutdown — Reactor Bay 7
ESD valve at Unit 7 control panel
Confirm process isolation
Upstream and downstream block valves closed
Verify continuous atmospheric monitoring
H₂S detector reading — document readings
Initiate PSM incident investigation
OSHA 1910.119(m) — required before restart
Hold restart — pending safety sign-off
Safety officer + HAZMAT IC written clearance
Notify LEPC of PSM release
Required under EPCRA Section 304