Science & Technology

Superfund Technical Guidance: Criteria for Evaluation Blood Lead Data Quality and Use

Regional guidance provides specific criteria for evaluating the quality of the design and conduct of human blood lead studies.

Integrated Science Assessment (ISA) for Ozone and Related Photochemical Oxidants

Information, history and background on the development and maintenance of ozone assessments.

EPA EcoBox Phases of ERA

Eco-Box is a toolbox for exposure assessors. Its purpose is to provide a compendium of exposure assessment and risk characterization tools that will present comprehensive step-by-step guidance and links to relevant exposure assessment data bases

Model Guidelines for State Medical Waste Management

Discusses a set of voluntary guidelines for the management of the state medical wastes.

Hazardous Waste Characteristics

Hazardous Waste Characteristics, Frequent Questions

Referred Air Method 25E: Determination of a Vapor Phase Organic Concentration in Waste Samples

This method is applicable for determining the vapor pressure of waste. The headspace vapor of the sample is analyzed for carbon content by a headspace analyzer, which uses a flame ionization detector (FID).

Methods Innovations Rule (MIR) & Method Defined Parameters (MDPs)

Methods Innovations Rule (MIR) & Method Defined Parameters (MDPs) Frequent Questions

3000, 3500, and 3600 Series

3000, 3500, and 3600 Series Test Methods, Frequent Questions

Sampling

Sampling Frequent Questions

Referred Air Method 25D: Determination of the Volatile Organic Concentration of Waste Samples

This method is applicable for determining the volatile organic (VO) concentration of a waste sample.

Federal Register Notices Related to SW-846

Information on Federal Register Notices for SW-846.

Quality Assurance (QA) - Quality Control (QC)

Quality Assurance (QA) - Quality Control (QC) Frequent Questions

SW-846 Test Method 0100: Sampling for Formaldehyde and Other Carbonyl Compounds in Indoor Air

procedures for the sampling of various carbonyl compounds in indoor air by derivatization with 2,4-dinitrophenylhydrazine (DNPH) in a silica gel cartridge

Detection & Quantitation

Detection & Quantitation, Frequent Questions

SW-846 Test Method 8290A: Polychlorinated Dibenzodioxins (PCDDs) and Polychlorinated Dibenzofurans (PCDFs) by High-Resolution Gas Chromatography/High Resolution Mass Spectrometry (HRGC/HRMS)

method to detect and measure polychlorinated dibenzo-p-dioxins (tetra- through octachlorinated homologues; PCDDs), and polychlorinated dibenzofurans