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Appendix

Colorado's Chemical Injection: Appendix

June 10, 2008

Number of 65 Chemicals Used by Colorado Natural Gas Industry Listed Under 6 Federal Pollution Protection Laws



Clean Air Act: 27 chemicals listed under §112(b)(1), §112(r), §202(a)

  • (2-BE) Ethylene glycol monobutyl ether
  • 1-methoxy-2-propanol
  • 2-(2-Methoxyethoxy)ethanol
  • 2,2',2"-Nitrilotriethanol
  • Acetic acid
  • Acrylamide
  • Benzyl chloride
  • Diethylene glycol
  • Diethylene glycol monobutyl ether
  • Dimethyl formamide
  • Ethyl benzene
  • Ethylene glycol
  • Ethylene oxide
  • Formamide
  • Formic acid
  • Fumaric Acid
  • Glutaraldehyde
  • Glycerin Mist (glycerol)
  • Glyoxal
  • Hydrochloric Acid (HCl)
  • Hydrofluoric Acid
  • Methanol
  • Monoethanolamine
  • Monopentaerythritol
  • Naphthalene
  • Styrene
  • Xylene

Clean Water Act: 22 chemicals listed under §311(b)(2)(A)

  • Acetic acid
  • Adipic Acid
  • Ammonium bisulfite
  • Benzyl chloride
  • Calcium hydroxide
  • Calcium oxide
  • Chromium acetate
  • Dodecylbenzene sulfonic acid
  • Ethyl benzene
  • Ferrous sulfate
  • Formic acid
  • Fumaric Acid
  • Hydrochloric Acid (HCl)
  • Hydrofluoric Acid
  • Naphthalene
  • Potassium hydroxide
  • Sodium hydroxide
  • Styrene
  • Xylene
  • Zinc Carbonate
  • Zirconium nitrate
  • Zirconium sulfate

Comprehensive Environmental Response Compensation and Liability Act (Superfund), 40 chemicals listed under 40 CFR 302.4:

  • Acetic acid
  • Acrylamide
  • Adipic Acid
  • Ammonium bisulfite
  • Antimony
  • Arsenic
  • Barium
  • Benzyl chloride
  • Butanol (N-butyl alcohol, Butan-1-OL)
  • Cadmium
  • Chromium
  • Cobalt
  • Copper
  • Dimethyl formamide
  • Dodecylbenzene sulfonic acid
  • Ethyl benzene
  • Ethylene glycol
  • Ethylene oxide
  • Ferrous sulfate
  • Formic acid
  • Fumaric Acid
  • Hydrochloric Acid (HCl)
  • Hydrofluoric Acid
  • Isobutyl alcohol (2-methyl-1-propanol)
  • Lead
  • Mercury
  • Methanol
  • Naphthalene
  • Nickel
  • Potassium hydroxide
  • Propargyl alcohol (Prop-2-YN-1-OL
  • Sodium hydroxide
  • Styrene
  • Thiourea
  • Vanadium
  • Xylene
  • Zinc
  • Zinc Carbonate
  • Zirconium nitrate
  • Zirconium sulfate

Resource Conservation and Recovery Act: 11 chemicals listed

  • Acrylamide
  • Butanol (N-butyl alcohol, Butan-1-OL)
  • Ethylene oxide
  • Formic acid
  • Hydrofluoric Acid
  • Isobutyl alcohol (2-methyl-1-propanol)
  • Mercury
  • Methanol
  • Naphthalene
  • Thiourea
  • Xylene

Superfund Amendments and Reauthorization Act: 30 chemicals listed under §110, §302(A)

  • 2-(Thiocyanomethylthio) benzothiazole (TCMTB)
  • Acrylamide
  • Antimony
  • Arsenic
  • Barium
  • Benzyl chloride
  • Butanol (N-butyl alcohol, Butan-1-OL)
  • Cadmium
  • Chromium
  • Cobalt
  • Copper
  • Dimethyl formamide
  • Ethanol (Acetylenic alcohol)
  • Ethyl benzene
  • Ethylene glycol
  • Ethylene oxide
  • Fluoride
  • Hydrochloric Acid (HCl)
  • Hydrofluoric Acid
  • Isopropanol (Propan-2-OL)
  • Lead
  • Mercury
  • Methanol
  • Naphthalene
  • Nickel
  • Styrene
  • Thiourea
  • Vanadium
  • Xylene
  • Zinc

Toxics Release Inventory: 36 chemicals listed

  • 1,2-Bromo-2-nitropropane-1,3-Diol (2-Bromo-2-nitro-1,3-propanediol or Bronopol)
  • 2,2-Dibromo-3-Nitrilopropionamide (DBNPA)
  • Acrylamide
  • Aluminum Oxide
  • Antimony
  • Arsenic
  • Barite (BaSO4)
  • Barium
  • Benzyl chloride
  • Butanol (N-butyl alcohol, Butan-1-OL)
  • Cadmium
  • Chromium
  • Cobalt
  • Copper
  • Dimethyl formamide
  • Ethyl benzene
  • Ethylene glycol
  • Ethylene oxide
  • Formic acid
  • Hydrochloric Acid (HCl)
  • Hydrofluoric Acid
  • Isopropanol (Propan-2-OL)
  • Lead
  • Mercury
  • Methanol
  • Naphthalene
  • Nickel
  • Propargyl alcohol (Prop-2-YN-1-OL
  • Sodium hydroxide
  • Sodium sulfate
  • Styrene
  • Tetrahydro-3,5-dimethyl-2H-1,3,5-thiadiazine-2-thione (Dazomet)
  • Thiourea
  • Vanadium
  • Xylene
  • Zinc