WSMC Non-Floating Oil Assessment Tool

WAC 173-182-324 | 1-Hour NFO Sinking Risk Assessment

Oil Product Manual entry (SDS / known specific gravity)

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Environmental Conditions

Water Temperature

Air Temperature

°F

Water Type

Salt (32 PSU) Brackish (15 PSU) Fresh (0.5 PSU) Custom

Wind Speed

Sediment Load

Low Medium High

Incident Details (for report) Assessment context

Planning / Exploration Drill or Exercise Actual Incident Training

Vessel / Facility Name Spill Location

Estimated Volume

Date & Time of Spill

Used to account for weathering that has already occurred — the forecast starts from the oil's current weathered state.

Assessor Name Organization