PUBLIC LAW 101-549—NOV. 15, 1990 104 STAT. 2535 CAS number 127184 7550450 108883 95807 584849 95534 8001352 120821 79005 79016 95954 88062 121448 1582098 540841 108054 593602 75014 75354 1330207 95476 108383 106423 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Chemical name Tetrachloroethylene (Perchloroethylene) Titanium tetrachloride Toluene 2,4-Toluene diamine 2,4-Toluene diisocyanate o-Toluidine Toxaphene (chlorinated camphene) 1,2,4-Trichlorobenzene 1,1,2-Trichloroethane Trichloroethylene 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol Triethylamine Trifluralin 2,2,4-Trimethylpentane Vinyl acetate Vinyl bromide Vinyl chloride Vinylidene chloride (1,1-Dichloroethylene) Xylenes (isomers and mixture) o-Xylenes m-Xylenes p-Xylenes Antimony Compounds Arsenic Compounds (inorganic including arsine) Beryllium Compounds Cadmium Compounds Chromium Compounds Cobalt Compounds Coke Oven Emissions Cyanide Compounds * Glycol ethers ^ Lead Compounds Manganese Compounds Mercury Compounds Fine mineral fibers ^ Nickel Compounds Polycylic Organic Matter •* Radionuclides (including radon) ^ Selenium Compounds NOTE: For all listings above which contain the word "compounds" and for glycol ethers, the following applies: Unless otherwise specified, these listings are defined as including any unique chemical substance that contains the named chemical (i.e., antimony, arsenic, etc.) as part of that chemical's infrastructure. • X'CN where X = H' or any other group where a formal dissociation may occur. For example KCN or Ca(CN)2 2 Includes mono- and di- ethers of ethylene glycol, diethylene glycol, and triethylene glycol R- (OCH2CH2)„ - OR' where n=1,2,or3 R = alkyl or aryl groups R' = R, H, or groups which, when removed, yield glycol ethers with the structure: R- (OCH2CH)„ -OH. Polymers are excluded from the glycol category. ^ Includes mineral fiber emissions from facilities manufacturing or processing glass, rock, or slag fibers (or other mineral derived fibers) of average diameter 1 micrometer or less.
- Includes organic compounds with more than one benzene ring, and which have a boiling
point greater than or equal to 100°C. ^ A type of atom which spontaneously undergoes radioactive decay. "(2) REVISION OF THE LIST. — The Administrator shall periodically review the list established by this subsection and publish the results thereof and, where appropriate, revise such list by rule, adding pollutants which present, or may present, through inhalation or other routes of exposure, a threat of adverse human health effects (including, but not limited to, substances which are known to be, or may reasonably be anticipated to be,
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