S93-119

Passed Senate

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

119th Congress Introduced Jan 14, 2025

Summary

What This Bill Does

Updates the Harmful Algal Bloom and Hypoxia Research and Control Act so the federal program covers marine, estuarine, Great Lakes, and freshwater systems. It adds the Department of Energy to the task force, requires harmful algal bloom action strategies at least every five years with regional chapters, expands assessment of ecological, cultural, subsistence, food safety, food security, and economic impacts, and strengthens consultation with States, Indian Tribes, local governments, fisheries, agriculture, fertilizer industries, academic institutions, and NGOs. It assigns NOAA marine/coastal/Great Lakes response and forecasting duties, assigns EPA freshwater research and forecasting duties, creates a national harmful algal bloom observing network, establishes a NOAA/EPA incubator for control technologies, and broadens support for events of national significance.

Who Benefits and How

Coastal communities, Great Lakes communities, public water systems, drinking water utilities, fisheries, aquaculture businesses, recreational water users, Indian Tribes, Tribal organizations, Native Hawaiian organizations, subsistence communities, low-income communities, rural communities, research universities, environmental technology companies, and State water-quality agencies benefit from better monitoring, forecasts, toxin data, response coordination, grants, contracts, cooperative agreements, and technology funding. The incubator prioritizes technologies that protect public health, fish and wildlife habitat, biodiversity, cultural resources, and disadvantaged communities.

Who Bears the Burden and How

NOAA, EPA, the Integrated Ocean Observing System Program Office, National Centers for Coastal Ocean Science, regional observing associations, DOE, State water agencies, local governments, and tribal governments take on more coordination, data, forecasting, consultation, reporting, grant, and technology-assessment work. Federal taxpayers bear the cost of reauthorized and expanded programs. Agriculture and fertilizer industries may face more scrutiny as consultation partners where nutrient runoff contributes to blooms.

Key Provisions

  • Adds DOE to the interagency harmful algal bloom and hypoxia task force.
  • Requires five-year harmful algal bloom action strategies with regional chapters and research priorities.
  • Expands assessments to freshwater systems, Great Lakes, estuaries, cultural impacts, subsistence use, food safety, and economic costs.
  • Directs NOAA to operate marine, coastal, and Great Lakes response, observing, forecasting, modeling, and data-dissemination programs.
  • Directs EPA to operate freshwater harmful algal bloom research, monitoring, observing, and forecasting programs.
  • Establishes a national harmful algal bloom observing network using IOOS regional associations and the Water Quality Portal.
  • Establishes an incubator program for biological, chemical, or physical technologies that prevent, mitigate, or control blooms.
  • Expands event-of-national-significance assistance for States, Tribes, Native Hawaiian organizations, local governments, and other entities.

Evidence Chain:

This summary is generated from the full bill text using AI analysis. Expand "Detailed Analysis" below for identified beneficiaries/burden bearers with clause-level evidence links.

At a Glance

What This Bill Does

Reauthorizes and expands the federal harmful algal bloom and hypoxia framework across marine, estuarine, Great Lakes, and freshwater systems, adding five-year action strategies, NOAA and EPA operational programs, a national observing network, an innovation incubator, broader tribal and community consultation, and event-of-national-significance support.

Key Policy Areas

Environment, Water Quality, Fisheries, Public Health

Primary Purpose

Reauthorizes and expands the federal harmful algal bloom and hypoxia framework across marine, estuarine, Great Lakes, and freshwater systems, adding five-year action strategies, NOAA and EPA operational programs, a national observing network, an innovation incubator, broader tribal and community consultation, and event-of-national-significance support.

Policy Domains

Environment Water Quality Fisheries Public Health

Substantive provisions

Identified Gains
  • Coastal communities
  • Great Lakes communities
  • Public water systems
  • Drinking water utilities
  • Fisheries
  • Aquaculture businesses
  • Indian Tribes
  • Native Hawaiian organizations
  • Research universities
  • Environmental technology companies
Model: codex-gpt-5 | Version: bill_summary_v2 | Source: is
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Public water systems: , , , , ,
Research universities: , , , , ,
Aquaculture businesses: , , , , ,
Great Lakes communities: , , , , ,
Drinking water utilities: , , , , ,
Native Hawaiian organizations: , , , , ,
Environmental technology companies: , , , , ,
Identified Costs
  • National Oceanic and Atmospheric Administration
  • Environmental Protection Agency
  • Integrated Ocean Observing System Program Office
  • National Centers for Coastal Ocean Science
  • Regional observing associations
  • Department of Energy
  • State water agencies
  • Agriculture industry
  • Fertilizer industry
Model: codex-gpt-5 | Version: bill_summary_v2 | Source: is
Fertilizer industry: , , , , ,
Agriculture industry: , , , , ,
Department of Energy: , , , , ,
State water agencies: , , , , ,
Environmental Protection Agency: , , , , ,
Regional observing associations: , , , , ,
National Centers for Coastal Ocean Science: , , , , ,
National Oceanic and Atmospheric Administration: , , , , ,
Integrated Ocean Observing System Program Office: , , , , ,

Legislative Progress

Passed Senate
Introduced Committee Passed
Sep 11, 2025

Held at the desk.

Sep 11, 2025

Received in the House.

Sep 11, 2025

Message on Senate action sent to the House.

Sep 10, 2025

Passed Senate without amendment and an amendment to the Title …

Sep 10, 2025

Passed Senate without amendment and an amendment to the Title …

Sep 10, 2025

Passed/agreed to in Senate: Passed Senate without amendment and an …

Jul 1, 2025

Reported by Mr. Cruz, without amendment and with an amendment …

Jul 1, 2025

Placed on Senate Legislative Calendar under General Orders. Calendar No. …

Jul 1, 2025

Committee on Commerce, Science, and Transportation. Reported by Senator Cruz …

Jul 1, 2025 (inferred)

Passed Senate (inferred from es version)

Stakeholder Effects

cui bono?

How this legislation distributes effects. Mention counts reflect frequency, not effect magnitude.

Government
7 mentions across 5 clauses
-7 negative

Department of Energy, Environmental Protection Agency, Integrated Ocean Observing System Program Office

Tribal Nations
6 mentions across 4 clauses
+6 positive

Indian Tribes affected by algal blooms, Indian Tribes affected by harmful algal blooms, Native Hawaiian organizations

State & Local Government
4 mentions across 2 clauses
+4 positive

Local governments affected by harmful algal blooms, States affected by harmful algal blooms

Fisheries And Seafood Industry
3 mentions across 3 clauses
+3 positive

Fisheries affected by algal blooms, Great Lakes fisheries

Utilities
2 mentions across 1 clause
+2 positive

Drinking water utilities, Public water systems

General Public
2 mentions across 2 clauses
+2 positive

Coastal communities, Low-income communities affected by algal blooms

Education
1 mention across 1 clause
+1 positive

Research universities developing bloom-control technologies

Technology
1 mention across 1 clause
+1 positive

Environmental technology companies

2/7
sections analyzed
Full impact breakdown

Bill Structure & Actor Mappings

Who is "The Secretary" in each section?

Domains
Environment Water Quality Fisheries Public Health
Actor Mappings
"ioos"
→ Integrated Ocean Observing System Program Office
"task_force"
→ Interagency Task Force on Harmful Algal Blooms and Hypoxia
"administrator"
→ EPA Administrator
"under_secretary"
→ NOAA Under Secretary

We use a combination of our own taxonomy and classification in addition to large language models to assess meaning and potential beneficiaries. High confidence means strong textual evidence. Always verify with the original bill text.

Learn more about our methodology