Harmful Algal Bloom and Hypoxia Research and Control Amendments Act of 2025

Term Dictionary

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The gist

Updates federal law fighting toxic algae blooms and low-oxygen 'dead zones' in US waters. Expands focus from oceans to freshwater lakes and rivers.

Who wins, who loses

Wins: swimmers, fishing families, Tribal and rural communities relying on subsistence harvest, seafood industry, Great Lakes states.

Loses: no one materially; fertilizer runoff sources face more research scrutiny but no new limits.

What it does

Authorizes $19.5M yearly to National Oceanic and Atmospheric Administration (NOAA) and $8M to Environmental Protection Agency (EPA) for fiscal years 2026-2030.

Creates a national incubator program funding new tech to detect and stop algae blooms.

Requires a national action strategy every 5 years covering marine and freshwater blooms.

Expands testing access for toxins in rural, remote, and subsistence harvest areas.

Why should I care?

Toxic algae blooms close beaches, kill fish, and contaminate drinking water — Toledo lost tap water for days in 2014. Supporters say updated research and freshwater focus protects public health and $5B seafood industries. Critics argue the bill funds studies without tackling root causes like farm runoff. Where do you land? Vote below and use "Tell Your Rep" to make sure your voice reaches Congress.

What do you think about this bill?

Vote to see who sponsored it!

Bill ID: s93-119
Congress Session: 119
Date Processed: 2026-08-30 17:07:53 (UTC)
Introduced: 2025-01-14
Status: Passed Senate