PES-51 Tanker Spill Decontamination Case History — Koch Oil Gathering Company

Case History
PES-51
Equipment DecontaminationOil Spill Surface Washing

Document Overview

At Koch Oil Terminal in Ingleside, Texas, a French-registered 50,000 dwt tanker ripped a two-foot hole in its hull while docking. Approximately 70 barrels of bunker C fuel oil spilled into the water, and the area was quickly boomed to contain the oil.

Documented Field Application Details

Spill context

Project / Cleanup Context
A 50,000 dwt tanker ripped a two-foot hole in its hull while docking.
PES Product Use
Approximately 70 barrels of bunker C fuel oil spilled into the water.
Reported Field Note
The area was quickly boomed to contain the oil.
Additional Notes
Koch Oil Terminal, Ingleside, Texas.

Surfaces cleaned

Project / Cleanup Context
Oil impacted the tanker, pilings, bulkheads, and response equipment.
PES Product Use
PES-51 was used to clean the tanker oil ring, pilings, bulkheads, booms, vessels, and skimmers.
Reported Field Note
Hard surfaces and response equipment were decontaminated.
Additional Notes
Response equipment was cleaned at a centralized decontamination center.

USCG-approved field workflow

Project / Cleanup Context
Oiled pilings and bulkheads needed cleaning within a contained response area.
PES Product Use
PES-51 was sprayed on oiled pilings and bulkheads and then rinsed with water into boomed areas.
Reported Field Note
Spray-and-rinse cleaning was performed while maintaining containment.
Additional Notes
The case history states that the USCG allowed this method.

Project and Application Details

Case History Format
Field Application
Location / Context
Ingleside, Texas
Project Type
Tanker spill decontamination and response equipment cleaning
Media or Surface
Tanker oil ring, pilings, bulkheads, booms, vessels, and skimmers
Contaminant Type
Bunker C fuel oil
Treatment Scale
Approximately 70 barrels spilled; 50,000 dwt tanker; centralized decontamination center
Treatment Period
During tanker spill response and repair/cleaning period

PES Application Summary

PES-51 was used to clean the bathtub ring of oil from the tanker, to clean oil from pilings and bulkheads at the Koch terminal facility, and to decontaminate response equipment including booms, vessels, and skimmers at a centralized decontamination center.

Reported Outcome

The tanker oil ring, terminal pilings and bulkheads, and response equipment were cleaned using PES-51. The USCG allowed PES-51 to be sprayed on oiled pilings and bulkheads and then rinsed into boomed areas.

Key Takeaways

This is one of the strongest PES-51 case histories for tanker spill response because it includes a reported spill volume, vessel size, hard-surface cleaning, shoreline/terminal infrastructure cleaning, and centralized equipment decontamination.

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