(1) The MACT emission limitation or MACT requirements recommended by the applicant and approved by the permitting authority shall not be less stringent than the emission control which is achieved in …

DAPC has developed the following guidance (in the form of questions and answers) to assist with the processing of permits for sources with an applicable major and/or area source MACT/GACT …

Sep 1, 2011 · A brief MACT regulations summary, including information on NESHAPs, MACTs, and environmental compliance.

MACT is a technology-based standard, as opposed to the original conception of NESHAPs as a risk-based standard. These technology-based NESHAPs are located at 40 CFR 63 and incorporated by …

Mar 20, 2025 · Includes summary, rule history, compliance and implementation information, federal registry citations.

Apr 8, 2025 · National Emission Standards for Hazardous Air Pollutants for Source Categories (a.k.a. Maximum Achievable Control Technology (MACT)) The flowchart and requirement reference table …

Jan 25, 2018 · What is a MACT standard? The Maximum Achievable Control Technology (MACT) standard is a level of control that was introduced by Title III of the 1990 Clean Air Act Amendments. …

Potential to Emit – The maximum capacity of a stationary source to emit pollutant(s) under its physical and operational design.

(1) The MACT emission limitation or MACT requirements recommended by the applicant and approved by the permitting authority shall not be less stringent than the emission control which is achieved in …

May 19, 2025 · MACT stands for Maximum Achievable Control Technology, a regulatory standard established by the US Environmental Protection Agency (EPA). MACT standards are technology …