Science & Technology

The Benefits and Costs of the Clean Air Act, 1970 to 1990 - Retrospective Study

This EPA Report to Congress presents the results and conclusions of the first section 812 assessment, a retrospective analysis of the benefits and costs of the Clean Air Act from 1970 to 1990.

Benefits and Costs of the Clean Air Act 1990-2020. Report Documents and Graphics

The report includes an Executive Summary which describes the study and its findings in more detail and nine technical appendices which provide in-depth documentation for each of the analytical components.

Clean Air Act Second Prospective Report Study Science Advisory Board Review, September 2-3, 2010

These materials were submitted to the section 812 Science Advisory Board (SAB) Council on Clean Air Act Compliance Analysis pursuant to their September 2-3, 2010 review meeting in Washington, D.C.

Clean Air Act Second Prospective Report Study Science Advisory Board Review, March 15-16, 2007

The subcommittee of the 812 council reviewed several materials during this meeting, including a direct cost report, a cost estimation paper, and an ecological assessment topics paper.

EPA/CDC Interim Clearance Strategy for Environments Contaminated with Anthrax

Strategy for public health and environmental Federal responders to aid Incident Command/Unified Command (IC/UC) in clearing a building or an outdoor environment after an incident involving contamination with Bacillus anthracis (B. anthracis)

Compliance Reporting for Marine Compression-Ignition (CI) Engines

Steps for compliance reporting with EPA for marine vessels.

Certification for Locomotives

Steps for certifying nonroad locomotives with EPA.

Certification for Nonroad Compression-Ignition (NRCI) Engines

Steps for certifying nonroad heavy equipment with EPA.

Averaging, Banking, and Trading (ABT) Report Template and Guidance for Heavy-Duty Spark-Ignition (SI) Engines

Use this template and guidance to report for spark-ignition engines.

Confirmatory Testing for Engines and Vehicles

The steps for confirmatory testing for small spark-ignition (SI) and compression-ignition (CI) engines at EPA's National Vehicle and Fuel Emissions Laboratory (NVFEL).

RFC 26001 - Toxic Substances Control Act (TSCA), Superfund and PFAS

Request for Correction about TSCA and Designation of PFOA and PFOS as Hazardous Substances under CERLA

Averaging, Banking, and Trading Report Template and Guidance for Nonroad Compression-Ignition Engines (NRCI)

Use this template and guidance to report for nonroad compression-ignition engines.

Averaging, Banking, and Trading (ABT) Report Template and Guidance for Onroad Heavy-Duty Compression-Ignition Engines for Criteria Pollutants

Use this template and guidance to report for compression-ignition engines.

Endocrine Disruptor Screening Program (EDSP) Estrogen Receptor Bioactivity

Endocrine Disruptor Screening Program (EDSP) Estrogen Receptor Bioactivty Based on ToxCast(TM) "ER Model" as of June 1, 2015.

TSCA Requirements for Exporting Chemicals

Describes TSCA import and export requirements under various Sections of TSCA and the CFR.

Data Download

The database will produce a .csv spreadsheet with registration numbers, product name, pc code, active ingredients, registration date range, and a combination of PULA metadata.

Map Services

These geospatial data and corresponding cartographic materials have been approved for use by the U.S. Environmental Protection Agency (EPA) as advised by the EPA Geospatial Advisory Committee (EGAC).

Petitions Filed to Establish New Exclusive Use Periods for a Specific Commodity

Pyroxasulfone Petition and Response

Petition(s) and Response(s) for Pyriproxyfen

T-REX Version 1.5 User's Guide for Calculating Pesticide Residues on Avian and Mammalian Food Items - Appendix B - Initial Pesticide Residues on Arthropods

Obtain empirical data from the scientific literature and registrant-submitted studies to refine the initial residue assumptions of pesticides on arthropods that are simulated with TIM, T-REX, and T-HERPS