Sand, Dust & Fine Particulate Matter

What Sand, dust & particulate matter is

• PM10 — coarse particulate (sand, dust) inhaled into the upper airway.
• PM2.5 — fine particulate that penetrates deep into the alveoli.
• Crystalline silica, heavy metals, and biological contaminants carried on dust particles.
• Persistent shamals (sustained northwesterly winds) created weeks-long PM episodes.

Who was exposed

• Service members deployed to Iraq, Kuwait, Afghanistan, Djibouti, Bahrain, Qatar, UAE, Oman, and other PACT Act locations.
• Helicopter and rotary-wing crews whose downwash kicked up dust in landing zones.
• Convoy and transportation units operating on unpaved routes.

Recognized conditions & VA framework

• All PACT Act § 1119 presumptive respiratory conditions: asthma, chronic bronchitis, COPD, sinusitis, rhinitis, constrictive bronchiolitis, emphysema, interstitial lung disease, pulmonary fibrosis, pleuritis, granulomatous disease.
• Listed PACT Act cancers — lung, brain (including glioblastoma), gastrointestinal, head and neck, kidney, melanoma, and others.

Evidence to gather

• DD-214 with qualifying post-9/11 or Southwest Asia service dates.
• Treating-provider records diagnosing the listed condition.
• Symptom timeline tying onset to deployment or post-deployment period.

Claim path

1. For listed conditions: file under PACT Act § 1119 / 38 CFR § 3.320 — no nexus opinion required.
2. For non-listed conditions: file as direct service connection with a nexus opinion citing PM exposure.

Authoritative reference

VA Public Health publishes its own overview of this exposure. Use it as a citation in your claim narrative: https://www.publichealth.va.gov/exposures/sand-dust-particulates/index.asp

Where these claims break down

• ×Filing PM-related claims separately from burn-pit claims — both are part of the same airborne-hazards presumption.
• ×Not enrolling in the Airborne Hazards and Open Burn Pit Registry, which documents exposure and creates a paper trail.

Frequently Asked Questions