Many Blue Water Navy veterans still believe the old rule applies: no boots on the ground, no Agent Orange presumption. The 2019 Act ended that. Service in the offshore waters within 12 nautical miles during the herbicide period now carries the presumption (38 CFR 3.307), and veterans denied before 2019 may be entitled to earlier effective dates under the Nehmer rules.
Offshore service now counts for Agent Orange
For decades, Vietnam veterans who served on ships offshore, the Blue Water Navy, were denied the Agent Orange presumption that boots on the ground veterans received. The Blue Water Navy Vietnam Veterans Act of 2019 changed that. If you served in the offshore waters of the Republic of Vietnam during the herbicide period, you are now presumed to have been exposed to Agent Orange.
What the law covers
The 2019 Act extended the herbicide presumption to veterans who served:
- In the offshore waters of the Republic of Vietnam, within 12 nautical miles of the demarcation line of the waters of Vietnam and Cambodia, between January 9, 1962 and May 7, 1975, or
- In the Korean Demilitarized Zone during the defined period.
VA reflects this in its herbicide presumption rule at 38 CFR 3.307. If your ship operated within that offshore zone during the period, you do not have to prove you handled or touched Agent Orange. Exposure is presumed.
Why it matters
The presumption removes the hardest part of an Agent Orange claim. With qualifying offshore service and a diagnosis of a condition on the Agent Orange presumptive list, such as certain cancers, ischemic heart disease, Parkinsonism, or type 2 diabetes, you can establish service connection without proving the exposure pathway.
Effective dates and the Nehmer connection
Timing can reach back. Veterans whose earlier Blue Water claims were denied before the Act may be entitled to an earlier effective date when the claim is granted, and the Nehmer rules for herbicide effective dates can apply. Survivors may also be entitled to retroactive benefits.
What to do
- Confirm your ship's location during your service using deck logs, the ship's history, or VA's ship list resources.
- Match your diagnosis to the Agent Orange presumptive list.
- File or, if you were denied before 2019, ask VA to revisit the claim and the effective date.
- Keep your service records and any prior denial letters, because they can set an earlier date.
This is educational. It is not legal advice. A VA accredited representative can help document offshore service and the effective date.
Sources
- 38 CFR 3.307 (presumptive service connection, offshore waters)
- VA Public Health, Blue Water Navy Veterans and Agent Orange
- VA, Agent Orange exposure and eligibility
- VA PACT Act and toxic exposure resources