Air Quality in Colorado


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Guidelines for State-only Required Continuous Monitoring Systems in the State of Colorado


Book Description

Continuous monitoring systems (CMS) play an important role in the field of air pollution control. More specifically, these systems are often used as a tool to ensure that an emission unit is meeting an emission standard, or a set of emission standards on a continuous basis. There are several types of CMS that can accomplish this purpose. The type of CMS that is required on an emission unit is specified in the applicable regulation.







Report to the Public


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Revisions to Colorado Air Quality Control Commission's Regulation Numbers 3, 6, and 7 Fact Sheet


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On February 23, 2014, Colorado’s Air Quality Control Commission (“Commission”) fully adopted EPA’s Standards of Performance for Crude Oil and Natural Gas Production, Transmission, and Distribution found in 40 C.F.R. Part 60, Subpart OOOO (“NSPS OOOO”) into Regulation Number 6, Part A; adopted corresponding revisions to its emissions reporting and permitting framework in Regulation Number 3, Parts A, B, and C; and adopted complementary oil and gas control measures in Regulation Number 7.