Learn the Issues
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Frequent Questions on General Information About Lead
Find answers to frequent general questions about lead, including information on health effects, common exposure sources and how to maintain healthy and safe home environments.
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Frequent Questions About Lead
Find answers to frequent questions regarding lead and EPA’s Lead-Based Paint Program.
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Exposure Factors Handbook
This page contains the EPA’s Exposure Factors Handbook, which provides information on various physiological and behavioral factors commonly used in assessing an individual’s exposure to environmental chemicals.
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Risk Evaluation for Octamethylcyclotetrasiloxane (D4)
EPA granted the manufacturer request for risk evaluation for Di-isodecyl phthalate (DIDP) (1,2-Benzene- dicarboxylic acid, 1,2- diisodecyl ester) in December 2019 and the chemical is currently undergoing risk evaluation.
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Risk Evaluation for 4,4'-(1-Methylethylidene)bis[2, 6-dibromophenol] (TBBPA)
EPA designated 4,4'-(1-methylethylidene)bis[2, 6-dibromophenol] (TBBPA) as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.
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Risk Evaluation for Vinyl Chloride
EPA designated vinyl chloride as a high priority chemical in December 2023 and the chemical is currently undergoing risk evaluation.
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Public Comments for December 11 & 12, 2013 NDWAC Meeting
Comments on drinking water regulations for lead and copper.
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October 11, 2023 meeting agenda and materials
NDWAC August 8, 2023 final PFAS rule consultation meeting
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November 30, 2022 meeting agenda and materials
Consumer Confidence Report Rule Revision Working Group agenda and meeting materials for the NDWAC October 12, 2021 meeting
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NDWAC Meeting December 6-7, 2018
NDWAC agenda
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National Drinking Water Advisory Council (NDWAC) Small Systems Capacity Development Summaries
NDWAC information including Small Systems - Capacity Development Meetings.
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List of Superfund Sites in Alabama
This page contains a list of superfund sites in Alabama.
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Risk Evaluation for Tris(2-chloroethyl) Phosphate (TCEP)
EPA designated tris(2-chloroethyl) phosphate (TCEP) as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.
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Risk Evaluation for Phthalic Anhydride
EPA designated phthalic anhydride as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.
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Risk Evaluation for Phosphoric Acid, Triphenyl Ester (TPP)
EPA designated triphenyl ester (TPP) as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.
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Risk Evaluation for p-Dichlorobenzene
EPA designated p-dichlorobenzene as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.
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Risk Evaluation for Methylene Chloride
Fact sheet on Methylene Chloride.
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Risk Evaluation for Ethylene Dibromide
EPA designated ethylene dibromide as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.
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Risk Evaluation for Dicyclohexyl Phthalate (DCHP)
EPA designated dicyclohexyl phthalate as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.
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Risk Evaluation for Dibutyl Phthalate (1,2-Benzene- dicarboxylic acid, 1,2- dibutyl ester) (DBP)
EPA designated dibutyl phthalate (1,2-Benzene- dicarboxylic acid, 1,2- dibutyl ester) as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.