Quick answer
A new request to the U.S. Department of Agriculture could open an emergency-loan pathway for oyster growers hit by mortality on Virginia’s Eastern Shore. But the federal government has not yet issued a disaster designation, and scientists are still working to determine how much of the loss can be attributed to the current harmful algal bloom.
What happened
Two members of Virginia’s congressional delegation asked USDA on Friday to assess oyster losses in Coastal Virginia and determine whether affected areas qualify for a Secretarial natural disaster designation. Rep. Jen Kiggans, who represents Virginia’s 2nd Congressional District, and Rep. Rob Wittman sent the request after reports of significant oyster mortality along the Eastern Shore. [1]
The request is not itself a disaster declaration. As of Sept. 25, USDA has not announced a Secretarial designation tied to this event, and no federal dollar amount has been approved for affected oyster growers.
That distinction matters because the designation sought by the lawmakers would primarily open access to Farm Service Agency emergency credit for eligible producers in designated counties and contiguous counties. Those are loans, not automatic grants, and each application is reviewed individually. [1][4]
What is documented so far
Virginia Institute of Marine Science researchers reported Sept. 22 that a harmful algal bloom dominated by Alexandrium monilatum had expanded from the main stem of the Chesapeake Bay into nearshore waters along the bayside of Virginia’s Eastern Shore. VIMS collected samples from a near-continuous bloom extending from Cape Charles north to south of Nassawadox Creek, with activity also observed in Nassawadox, Hungars and Cherrystone creeks. [2]
VIMS also reported widespread fish kills and oyster mortality in affected areas. Alexandrium monilatum produces goniodomin A and other compounds known to harm aquatic organisms, and the species has been associated with mortality in oysters, oyster larvae, fish and other marine life. [2]
But VIMS has not concluded that the bloom caused all of the reported oyster deaths. Its Sept. 22 update says researchers are still collecting and analyzing information to understand the relationship between the bloom and the mortality being observed. That uncertainty is important because a federal disaster assessment must determine both the scale of losses and whether they stem from a qualifying event. [2]
The Virginia Department of Health separately says the bloom is not considered harmful to people, although dense algae can irritate skin and people and pets should avoid discolored water. VDH also says it has no current concern about harvesting and consuming fish or shellfish exposed to the algae. That public-health finding is separate from the question of whether the bloom is damaging oyster crops. [3]
What growers and agencies are measuring
The scale of the economic loss has not yet been established publicly.
On Sept. 24, Shore Daily News reported that 49 people attended an Eastern Shore meeting involving Virginia Cooperative Extension, the Virginia Department of Agriculture and Consumer Services, USDA’s Farm Service Agency, VIMS, Virginia Tech and Old Dominion University. A central task was documenting oyster mortality and assigning a dollar value to the losses. [5]
According to that report, VIMS researchers are helping growers sample oysters to estimate mortality, while Virginia Tech’s Seafood Agricultural Research and Extension Center is working on the broader economic impact. Growers with losses have been urged to report them to the FSA office in Accomac so the damage can be quantified. [5]
Kiggans and Wittman asked USDA to work with scientific and state partners to identify affected counties and determine whether the losses qualify for a Secretarial natural disaster designation. Their letter specifically points to reports involving market-sized oysters, grow-out oysters and seed oysters, meaning the financial effects could extend beyond the current harvest if replacement stock is also lost. [1]
What a USDA designation would change
A Secretarial natural disaster designation can make producers in primary and contiguous counties eligible to apply for FSA Emergency Farm Loans. USDA says those loans can be used to restore or replace essential property, cover production costs, pay essential family living expenses and refinance certain disaster-related debts. [4]
Eligibility is not automatic. FSA says applicants must operate in a disaster-designated county, have suffered substantial damage or loss and show that they cannot obtain sufficient credit elsewhere. Applications generally must be submitted within eight months after a designation. [4]
USDA currently says Emergency Farm Loans can cover up to 100% of actual production or physical losses, subject to a $500,000 cap. Loan terms and approval depend on the applicant’s losses, available security and ability to repay. [4]
For Coastal Virginia, the practical sequence is therefore:
1. Federal and state agencies document the event and losses.
2. USDA decides whether to issue a Secretarial natural disaster designation and which counties qualify.
3. Eligible producers in those counties may apply for emergency loans.
4. FSA evaluates those applications individually.
None of those later steps is completed simply because members of Congress requested the designation.
Why this matters to Virginia’s coastal economy
Virginia’s shellfish aquaculture industry is economically significant even before the current losses are fully measured. VIMS reported that direct farm sales from shellfish aquaculture totaled $81 million in 2024, up 52% from $53 million in 2018. Farmed oysters accounted for most of that growth, and direct shellfish-aquaculture employment rose from an estimated 480 jobs in 2018 to more than 700 in 2024. [6]
Those statewide figures are not estimates of the present loss. They provide context for why a concentrated mortality event on the Eastern Shore could matter beyond individual farms, particularly if seed oysters and future harvests are affected.
What remains unknown
Several key facts are still unresolved as of Sept. 25:
• USDA has not announced a disaster designation tied to the bloom.
• No public estimate of total oyster losses has been finalized.
• No federal assistance amount has been approved.
• Researchers have not established that the harmful algal bloom is the sole cause of the observed mortality.
• The counties that might qualify for a future designation have not been formally identified.
Those open questions will determine whether the current request becomes a federal disaster response or remains an assessment effort.
Sources
- Office of Rep. Jen Kiggans, “Kiggans, Wittman Call on USDA to Provide Federal Assistance for Virginia Oyster Growers in Light of Recent Algal Bloom,” Sept. 25, 2026 — Office of Rep. Jen Kiggans. Office of Rep. Jen Kiggans, “Kiggans, Wittman Call on USDA to Provide Federal Assistance for Virginia Oyster Growers in Light of Recent Algal Bloom,” Sept. 25, 2026
- William & Mary’s Batten School & Virginia Institute of Marine Science, “Update on the harmful algal bloom in the Chesapeake Bay and Eastern Shore of Virginia,” Sept. 22, 2026 — William & Mary’s Batten School & Virginia Institute of Marine Science. William & Mary’s Batten School & Virginia Institute of Marine Science, “Update on the harmful algal bloom in the Chesapeake Bay and Eastern Shore of Virginia,” Sept. 22, 2026
- VIMS, “Update on the harmful algal bloom in the Chesapeake Bay and Eastern Shore of Virginia,” Sept. 22, 2026 — Virginia Institute of Marine Science. Documents the algal bloom, oyster mortality reports, and uncertainty about causation.
- USDA Farm Service Agency, “Emergency Farm Loans.” — USDA Farm Service Agency. USDA Farm Service Agency, “Emergency Farm Loans.”
- Shore Daily News, “Mahogany tide losses raise serious concerns for Shore’s oyster growers,” Sept. 24, 2026 — Shore Daily News. Shore Daily News, “Mahogany tide losses raise serious concerns for Shore’s oyster growers,” Sept. 24, 2026
- Virginia Institute of Marine Science, “Virginia shellfish aquaculture surpasses pre-pandemic levels, report shows,” Nov. 5, 2025 — Virginia Institute of Marine Science. Virginia Institute of Marine Science, “Virginia shellfish aquaculture surpasses pre-pandemic levels, report shows,” Nov. 5, 2025