Science & Technology
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Risk Assessment and Modeling - PM Risk Analyses
Risk characterization as a description of the nature and magnitude of human or ecological risk and the attendant uncertainties.
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Risk Assessment for Carcinogenic Effects
Risk Assessment for Carcinogens
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JS Testing - SAM 2022 Biotoxin Methods Query Results
Selected Analytical Methods
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LAND AND SEA RESTORATION. National Contingency Plan Product Bulletin
Technical product bulletin: this bioremediation agent (nutrient additive) for oil spill cleanups can be used on water, soil, or hard surfaces. It will not damage cured asphalt if used as an absorbent for spills. Apply at 1 part to 3 parts hydrocarbon.
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Method Validation and Peer Review Policies and Guidelines
This page contains several documents of methods validation and peer review policy and guidelines followed by USEPA and created by Forum on Environmental Measurement (FEM).
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JD-2000™. National Contingency Plan Product Bulletin
Technical product bulletin: this dispersant used in oil spill cleanups is free of phosphates, aromatic chlorinated solvents, branched ethoxylated alcohols, and hydrotreated distillates. Timely application even at low rates can counter "mousse" forming.
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JD-109. National Contingency Plan Product Bulletin
Technical product bulletin: this dispersant used in oil spill cleanups is best applied by aerial spraying or by workboats with spray booms. Timely treatment, even at low application rates, can counter the "mousse" forming effect.
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GHG ORGANIC. National Contingency Plan Product Bulletin
Technical product bulletin: this bioremediation agent is a homogenous powder that is applied directly to oil contaminated solid surfaces (e.g., soil, sand, shorelines, and vegetation). Apply directly from container, product should not be diluted in water.
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FFT-SOLUTION®. National Contingency Plan Product Bulletin
Technical product bulletin: this dispersant for oil spill cleanups should be applied as droplets. Manufacturer recommends that spray tips on booms be changed into solid tubing for injection of product 3 to 5 feet below water surface.
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ELASTOL. National Contingency Plan Product Bulletin
Technical product bulletin: this moderately volatile oil spill control agent is for use in cleanups on fresh or salt water. Treatment may reduce the emulsification and dispersion of oil, and its penetration into porous soils and sandy beaches.
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About the National Program Manager for Regional Laboratories Executive Lead
Becki Clark has worked at the EPA for over 35 years in a variety of scientific, programmatic and management positions.
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ACT TERRA FIRMA. National Contingency Plan Product Bulletin
Technical product bulletin: this bioremediation agent is suitable for use in oil cleanups on hard surfaces with limited permeability such as concrete, permeable surfaces such as sand, and fresh or salt water.
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NOTICE: Willingness to Participate in Funding Opportunities of Other Federal Agencies
Mission, organization, and contact information for EPA's Center for Public Health and Environmental Assessment
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Inorganic
Inorganic Test Methods, Frequent Questions
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Leaching Environmental Assessment Framework (LEAF) Methods and Guidance
leaching environmental assessment framework (leaf) methods and "how-to" guide. Methods 1313, 1314, 1315, 1316
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ESAM Collaborative Analytical Methods and Protocols for Biotoxins
HSRP has worked with various partners to develop and test analytical methods and protocols for use by laboratories charged with analyzing environmental and/or buildling material samples following contamination incident.
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Request a Manufacturer Code for the Engines and Vehicles Compliance Information System (EV-CIS)
Steps for electronically registering a company's manufacturer code for EV-CIS, formerly the Verify system.
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Ecological Risk Assessment for Pesticides: Technical Overview
This site describes the screening-level assessment process that the U.S. Environmental Protection Agency (EPA) uses to evaluate the potential impact of pesticides to non-target organisms.
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Notice to Certain Pesticides Data Submitters on Disclosure of Documents in Support of Litigation
EPA is notifying affected businesses that EPA is disclosing documents regarding the pesticides dicamba, 2,4-D, and glyphosate to the court and the parties as part of the Administrative Record in the matter of National Family Farm Coalition, et al. v. U.S.
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EPA Requests Public Comments on Candidates Being Considered as Peer Reviewers for D4
EPA is requesting public comments on interested and available candidates to serve as ad hoc reviewers assisting the SACC in the peer review of the draft risk evaluation for D4 under TSCA.