Calpine Corporation
Explosion of nonpressurized vapors, gases, or liquids — Heat (thermal) burns, unspecified — PINE BLUFF, Arkansas
| Employer | Calpine Corporation |
| Address | 530 Fairfield Road |
| City, State ZIP | PINE BLUFF, Arkansas 71601 |
| Report ID | 2021043427 |
| Event Date | April 25, 2021 |
| Outcome | Hospitalized |
| Nature of Injury | Heat (thermal) burns, unspecified |
| Body Part | Multiple body parts, n.e.c. |
| Event Type | Explosion of nonpressurized vapors, gases, or liquids |
| Source of Injury | Natural gas |
| Industry (NAICS) | 221119 |
| GPS Coordinates | 34.22570, -91.94489 |
Location Map
Incident Narrative
On April 25, 2021, at 8:56 AM, natural gas pressure increased at the fuel skids which activated one of the pressure safety valves. An employee was dispatched to shut off the gas supply remotely. Natural gas discharged from the PSV and accumulated in four adjacent enclosures that house operating equipment. The gas vapors ignited and an explosion occurred. The employee was burned on both arms and hands, their face, and lower torso. The employee was hospitalized.
Incident Summary
On April 25, 2021, a worker at Calpine Corporation in PINE BLUFF, Arkansas suffered heat (thermal) burns, unspecified to the multiple body parts, n.e.c.. The incident was classified as explosion of nonpressurized vapors, gases, or liquids, with natural gas identified as the source of injury. The worker was hospitalized.
Context
OSHA has recorded 73 severe injury reports involving "Explosion of nonpressurized vapors, gases, or liquids" incidents in our database. Browse all Explosion of nonpressurized vapors, gases, or liquids injuries.
Similar Incidents
Other severe injury reports involving Explosion of nonpressurized vapors, gases, or liquids events:
| Date | Employer | Location | Nature | Outcome |
|---|---|---|---|---|
| Apr 30, 2019 | Supreme Ag Construction, Inc. | WASHINGTON COURT HOUSE, Ohio | Heat (thermal) burns, unspecified | Hosp. |
| Dec 9, 2017 | Libertas Copper, LLC | LEETSDALE, Pennsylvania | Heat (thermal) burns, unspecified | Hosp. |
| Aug 19, 2015 | SEA HUNTER INC. | MIAMI, Florida | Heat (thermal) burns, unspecified | Hosp. |
| Sep 4, 2017 | HARRISON POULTRY, INC. | BETHLEHEM, Georgia | Third or fourth degree heat (thermal) burns | Hosp. |
| Apr 18, 2025 | Affiliated Fuel System, Inc | CONLEY, Georgia | Thermal burns degree unspecified | Hosp. |
| Nov 13, 2023 | Duke Energy Ohio Inc. | CINCINNATI, Ohio | Heat (thermal) burns, unspecified | Hosp. |
| Feb 16, 2021 | CHS Grainland | LEWELLEN, Nebraska | Heat (thermal) burns, unspecified | Hosp. |
| Jul 17, 2018 | Aberdeen Proving Ground | ABERDEEN PROVING GROUND, Maryland | Major tears to muscles, tendons, ligaments | Hosp. |
Frequently Asked Questions
Workers injured on the job have the right to medical treatment covered by workers' compensation, wage replacement benefits during recovery, and protection against retaliation for reporting the injury. You have the right to file a complaint with OSHA if you believe your workplace is unsafe, and OSHA cannot reveal your identity to your employer without your consent. You also have the right to see your OSHA 300 injury log. If your employer denies a workers' comp claim, you can appeal through your state's workers' compensation board. An occupational health attorney can advise on complex cases involving denied claims or third-party liability.
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About This OSHA Report
This is a severe injury report filed with OSHA. Employers are required to report all work-related fatalities and severe injuries within 8 to 24 hours. Browse more reports by employer, state, or industry below.