Results 51 - 60 of 136,096 for contaminants within all areas of the EPA. Only web pages are included. Search all document formats.

Related questions & answers

Why was sodium included on the Contaminant Candidate List 1 (CCL 1)?

Health effects from bacterial contamination in drinking water

Does bottled water contain contaminants?

How is a maximum contaminant level goal (MCLG) different from a maximum contaminant level (MCL)?

What are the types of contaminants for which bottled water is tested?

Why did EPA develop a secondary maximum contaminant level (SMCL) range between .5mg/l - .2mg/l for aluminum, rather than a specific acceptable level?

How should a system calculate the running annual average to determine compliance with the trihalomethane maximum contaminant level (MCL) when it does not have monitoring data for one of the quarters?

How does a public water system (PWS) determine the source of a contaminant when reporting it in the system's consumer confidence report (CCR)?

What mass to activity ratio must be used to calculate the "net" alpha (gross alpha minus uranium and radon) to determine compliance with the gross alpha maximum contaminant level (MCL)?

Should Unregulated Contaminant Monitoring Rule (UCMR) sampling data be submitted to EPA by the PWS or the laboratory that analyzes the sample?

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Envirofacts Warehouse Chemical References: Arsenic, Inorganic: CAS # 7440 - 38 - 204-10-2009
"Provides information on inorganic arsenic."
http://www.epa.gov/enviro/html/emci/chemref/7440382.html (HTML)
Envirofacts Warehouse Chemical References: Chloroform CAS # 67 - 66 - 304-10-2009
"Provides information on chloroform."
http://www.epa.gov/enviro/html/emci/chemref/67663.html (HTML)
Envirofacts Master Chemical Integrator (EMCI): Chemical References: Cyanide: Free CAS # 57 - 12 - 504-10-2009
"Provides information from Envirofacts about cyanide."
http://www.epa.gov/enviro/html/emci/chemref/57125.html (HTML)
Envirofacts Warehouse Chemical References: Polychlorinated Biphenyls (PCBs): CAS # 1336 - 36 - 304-10-2009
"Provides information on PCBs."
http://www.epa.gov/enviro/html/emci/chemref/1336363.html (HTML)
Envirofacts Warehouse Chemical References: Tetrachloroethylene: CAS # 127 - 18 - 404-10-2009
"Provides information on tetrachloroethylene."
http://www.epa.gov/enviro/html/emci/chemref/127184.html (HTML)
Clean Air Mercury Rule03-27-2009
"Provides information about the utility mercury reductions rule."
http://www.epa.gov/air/mercuryrule (HTML)
Consumer Factsheet on: Trichloroethylene11-28-2006
"Provides information about trichloroethylene."
http://www.epa.gov/safewater/contaminants/dw_contamfs/trichlor.html (HTML)
Consumer Factsheet on: Polychlorinated Biphenyls11-28-2006
"Provides information about polychlorinated biphenyls."
http://www.epa.gov/safewater/contaminants/dw_contamfs/pcbs.html (HTML)
Hudson River PCBs Superfund Site
"Site provides public with information about EPA's study determining how to address the PCB - contaminated sediments in the Upper Hudson River."
http://www.epa.gov/hudson (HTML)
Arsenic in Drinking Water09-14-2006
"This web site is designed to provide information about the arsenic in drinking water and guidance materials to help states and water systems comply with the standard."
http://www.epa.gov/safewater/arsenic.html (HTML)

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