Learn the Issues
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Supplemental File 1 Tetrabromobisphenol A (TBBPA, CASRN: 79-94-7) Biomonitoring
Supplemental File 1: Human Biomonitoring Data to the Problem Formulation and Initial Assessment.
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TSCA Work Plan Chemical Problem Formulation and Initial Assessment Chlorinated Phosphate Ester Cluster Flame Retardants
The goal of this problem formulation was to identify scenarios where further risk analysis may be necessary.
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TSCA Work Plan Chemical Problem Formulation and Initial Assessment Tetrabromobisphenol A and Related Chemicals Cluster Flame Retardants
EPA released a problem formulation for TBBPA and related chemicals used as a flame retardants in plastics/printed circuit boards for electronics. The goal of this problem formulation was to identify scenarios where further risk analysis may be necessary.
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TSCA Work Plan Chemical Problem Formulation and Initial Assessment Cyclic Aliphatic Bromides Cluster Flame Retardants
EPA released a problem formulation for the Cyclic Aliphatic Bromides used as a flame retardant in extruded and expanded polystyrene foams (EPS/XPS), polystyrene (PS) products.
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TSCA Work Plan Chemical Risk Assessment Methylene Chloride: Paint Stripping Use
This risk assessment addresses DCM, a volatile organic compound (VOC) that is used as a solvent in a wide range of industrial, commercial and consumer use applications, such as adhesives, paint stripping, pharmaceuticals, metal cleaning, chemical processin
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Summary of External Peer Review and Public Comments and Disposition for Trichloroethylene (TCE)
This document summarizes the public and external peer review comments that the EPA’s Office of Pollution Prevention and Toxics (OPPT) received for the draft work plan risk assessment for trichloroethylene (TCE).
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Public Hearings on Cruise Ship Discharges
Homepage for public hearings hosted by EPA and Coast Guard in 2000 to obtain information on cruise ship discharges, including sewage, from various stakeholders and partners
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Cruise Ship Plume Tracking Survey
The survey plan and resulting report from an EPA study on dilution of cruise ship discharges, conducted off the coast of Florida in 2001.
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Public Hearing on Cruise Ship Discharges: Miami
Transcripts of the presentation and comments provided at a hearing hosted by the EPA in Miami, FL on discharges from cruise ships. Stakeholder representatives were in attendance to provide information and recommendations on this issue.
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Public Hearing on Cruise Ship Discharges: Juneau
Transcripts of the presentation and comments provided at a hearing hosted by the EPA in Juneau, AK on discharges from cruise ships. Stakeholder representatives were in attendance to provide information and recommendations on this issue.
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Public Hearing on Cruise Ship Discharges: Los Angeles
Transcripts of the presentation and comments provided at a hearing hosted by the EPA in Los Angeles, CA on discharges from cruise ships. Stakeholder representatives were in attendance to provide information and recommendations on this issue.
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Interactive Tools for Owners and Operators
These documents and tools explain the benefits of asset management and ways to implement specific asset management practices.
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Chemical Contaminant Rules Compliance for Primacy Agencies (State and Tribal Agencies)
This page describes and discusses the chemical contaminant rules for compliance for primacy agencies in their jurisdiction.
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Arsenic Rule Compliance Help for States
Information on the EPA's State Implementation Guidance for the Arsenic Rule.
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Processes for Risk Evaluation and Chemical Prioritization for Risk Evaluation under the Amended Toxic Substances Control Act; Notice of Public Meetings and Opportunities for Public Comment
This notice provides information for two public meetings to obtain input into the Agency’s development of processes for risk evaluation and chemical prioritization for risk evaluation under amended TSCA.
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WCAT Fact Sheets
Water Cyberassessment Assessment Tool (WCAT) information
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Lake Erie Water Quality Data
EPA and ECCC annually track changes in phosphorus loads to Lake Erie, as well as the in-lake response of harmful algal blooms (HABs) and hypoxia.
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Annual Phosphorus Loads to the Central Basin (2008 - 2023)
Table with annual phosphorus loads to the Lake Erie basin.
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Building Security and Resilience in the Water Sector
This document describes the collaborative role each organization within the Water Sector CIPAC plays in supporting water security and resilience and outlines the key materials and resources they have developed in support of their missions.
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Basics of Water Resilience
This page provides background information on how EPA is involved in water resilience