Colorado Code
Article 22 - Hazardous Substance Incidents
§ 29-22-107. Legislative Finding - Hazardous Substance Listing Required











(III) [ Editor's note: This version of subsection (2)(c)(III) is effective March 1, 2022. ] The person who, without the express written consent required in subsection (2)(c)(II) of this section, releases information required to be provided by this subsection (2) commits a petty offense and shall be punished as provided in section 18-1.3-503.
















Hazard type Quantity Class A or B explosive Any quantity Class C explosive 50 pounds Etiological agent Any quantity Water reactive flammable solid 5 pounds Pyrophoric material 5 pounds Organic/inorganic peroxide 50 pounds Poison A or poison B 100 pounds or 15 gallons Flammable liquid other than a pyrophoric liquid 700 pounds or 120 gallons Compressed flammable gas other than 3,000 cubic feet or more liquefied petroleum gases at one atmosphere at seventy degrees Fahrenheit Liquefied petroleum gases Any installation exceeding 18,000 gallon water capacity Oxidizer 200 pounds or 120 gallons Combustible liquid Class I 120 gallons Class II 240 gallons Class III 500 gallons Corrosive material 200 pounds or 120 gallons (unless a lesser amount is specified in 49 Code of Federal Regulations Part 172.101) Irritating material 200 pounds or 120 gallons
Source: L. 83: Entire article R&RE, p. 1220, § 1, effective July 1. L. 84: (2)(a) and (2)(c) amended, p. 811, § 1, effective July 1. L. 85: (2)(c)(II) amended, p. 1363, § 28, effective June 28. L. 91: (3) amended, p. 721, § 4, effective April 11. L. 94: (2)(a) and (2)(c)(I) amended, p. 2798, § 555, effective July 1. L. 2002: (2)(c)(III) amended, p. 1542, § 284, effective October 1. L. 2003: (2)(d)(IV) amended, p. 2001, § 61, effective May 22. L. 2016: IP(2)(d) and (2)(d)(II) amended, (HB 16-1046), ch. 60, p. 159, § 4, effective March 31. L. 2021: (2)(c)(III) amended, (SB 21-271), ch. 462, p. 3247, § 497, effective March 1, 2022.


Cross references: For the legislative declaration contained in the 2002 act amending subsection (2)(c)(III), see section 1 of chapter 318, Session Laws of Colorado 2002.