Maryland New Source Review regulations & environmental compliance analysis

Maryland New Source Review : What you need to know

Governing Law and Regulations

Construction permits: Code of Maryland Regulations (COMAR) 26.11.02

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Nonattainment New Source Review (NSR): COMAR 26.11.17 and COMAR 26.11.02.12

Nonattainment areas: 40 CFR 81.321

Emissions reduction credits (ERCs): COMAR 26.11.17.04 to 26.11.17.06

Plantwide applicability limits (PALs): COMAR 26.11.17.07 to 26.11.17.09

Prevention of Significant Deterioration (PSD): 40 CFR 52.21, 40 CFR 52.1073, 40 CFR 52.1116, COMAR 26.11.01.01, COMAR 26.11.02.12, and COMAR 26.11.06.14

Common provisions:

Action on an application: COMAR 26.11.02.12

Regulatory Agency

Maryland Department of the Environment (MDE) Air and Radiation Management Administration

See ADDRESSES & CONTACTS for addresses and telephone numbers.

See national section for basic information and federal regulations.

Comparison: State vs. Federal

Rules. Maryland requires any new, modified, replaced, or relocated source of air pollution to secure an air quality permit to construct, unless specifically exempted. New major sources or modifications to existing major sources must comply with the applicable provisions of nonattainment New Source Review (NSR) and/or Prevention of Significant Deterioration (PSD) depending on the attainment status of the area where the source is located and the type and quantity of air pollutants emitted.

Maryland currently has several counties that are in nonattainment with one or more of the National Ambient Air Quality Standards (NAAQS). Therefore, the provisions of nonattainment NSR and PSD apply to new major sources or major modifications in the state. Maryland administers state implementation plan (SIP)-approved nonattainment NSR and PSD programs. Therefore, the provisions of federal nonattainment NSR, PSD, and any ...


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More on this topic:

Governing Law and Regulations
Regulatory Agency
Comparison: State vs. Federal
State Requirements

Maryland New Source Review Resources

Type Title
Checklists PSD Pre-Application Meeting Checklist
Forms PSD Project Information Form
See all New Source Review Resources