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  2. EPA list of extremely hazardous substances - Wikipedia

    en.wikipedia.org/wiki/EPA_list_of_extremely...

    This is the list of extremely hazardous substances defined in Section 302 of the U.S. Emergency Planning and Community Right-to-Know Act (42 U.S.C. § 11002). The list can be found as an appendix to 40 CFR 355. [1] Updates as of 2006 can be seen on the Federal Register, 71 FR 47121 (August 16, 2006). [2]

  3. Contaminants of emerging concern - Wikipedia

    en.wikipedia.org/wiki/Contaminants_of_emerging...

    A Suspect List Exchange [38] (SLE) has been created to allow sharing of the many potential contaminants of emerging concern. The list contains more than 100,000 chemicals. Table 1 is a summary of emerging contaminants currently listed on one EPA website and a review article. Detailed use and health risk of commonly identified CECs are listed in ...

  4. Portal:Current events/August 2024/Calendar - Wikipedia

    en.wikipedia.org/.../August_2024/Calendar

    This page was last edited on 17 December 2023, at 04:19 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  5. Talk:EPA list of extremely hazardous substances - Wikipedia

    en.wikipedia.org/wiki/Talk:EPA_list_of_extremely...

    This is the definition of hazardous chemical from the same document - "370.12(b) The EPA has not issued a list of hazardous chemicals subject to reporting under this part. A substance is a hazardous chemical if it is required to have an MSDS and meets the definition of hazardous chemical under the OSHA regulations found at 29 CFR 1910.1200(c)."

  6. EPA designates 2 forever chemicals as hazardous ... - AOL

    www.aol.com/news/epa-designates-2-forever...

    The Environmental Protection Agency on Friday designated two forever chemicals that have been used in cookware, carpets and firefighting foams as hazardous substances, an action intended to ensure ...

  7. List of highly toxic gases - Wikipedia

    en.wikipedia.org/wiki/List_of_highly_toxic_gases

    Many gases have toxic properties, which are often assessed using the LC 50 (median lethal concentration) measure. In the United States, many of these gases have been assigned an NFPA 704 health rating of 4 (may be fatal) or 3 (may cause serious or permanent injury), and/or exposure limits (TLV, TWA/PEL, STEL, or REL) determined by the ACGIH professional association.

  8. Category:Chemical compounds - Wikipedia

    en.wikipedia.org/wiki/Category:Chemical_compounds

    Printable version; In other projects ... Chemical classes of psychoactive drugs (21 C, 25 P) Coordination complexes (34 C, ... EPA list of extremely hazardous ...

  9. Plans for new hazardous waste landfill near Yukon suspended ...

    www.aol.com/plans-hazardous-waste-landfill-near...

    Nov. 21—MAX Environmental Technologies has halted its plan to reapply for a permit to add a new hazardous waste landfill at its site near Yukon. The Upper St. Clair-based company is instead ...