Air Plan Approval Applications

Forms and instructions for owner/operators of facilities that are being newly built, substantially reconstructed or altered and have the potential to cause or contribute to air pollution.

Air Quality Modeling Submittal (AQ MM)

Form for transmitting air quality data and analysis to MassDEP for any project or proposal that requires modeling.

Application & Affidavit for Property Tax Exemption Certification

A facility owner/operator who installs air pollution control equipment may be eligible to receive a local property tax exemption for the associated cost.

Asbestos & Construction/Demolition Notifications

Asbestos information, including forms and instructions for notifying MassDEP and the Department of Labor Standards (DLS) about asbestos abatement, construction and demolition projects.

Carbon Dioxide (CO2) Budget Trading Program Offsets (RGGI)

Forms and instructions for submitting consistency applications and monitoring/verification reports for project-based greenhouse gas emissions reductions or carbon sequestration achieved outside of the capped electricity sector.

Commercial, Industrial & Institutional Boilers

Information, forms and instructions for owner/operators of boilers subject to air plan approval and compliance certification requirements, temporary boilers that can be installed without site-specific permits, and federal area source standards that apply to boilers fueled by oil, coal or wood/biomass.

Community Involvement & Public Participation: Air Quality

Learn about opportunities for participating in MassDEP air quality review and approval of projects in your community.

Emission Control Plans

Forms and instructions for demonstrating how a facility will comply with requirements that it use pollution control technologies to reduce emissions of specific air pollutants.

Emission Reduction Credits

Forms and instructions for certifying eligible emissions reductions for use in emissions banking and trading transactions.

Environmental Results Program & Compliance Certification Forms

Forms, instructions, workbooks and other information for a range of Massachusetts business sectors and facilities subject to periodic environmental compliance certification requirements.

Facility-Wide Emission Restrictions, Caps & Reporting

A number of Massachusetts facilities operate with voluntary or imposed limits on their emissions of specific air pollutants. They are required to keep on-site records of operating parameters, and many also must report monthly and 12-month rolling emissions data to MassDEP.

Greenhouse Gas (GHG) Emissions Reporting & Verification

Registration, reporting and verification forms for facilities subject to the MassDEP mandatory GHG emissions reporting regulation.

Operating Permit & Reporting Forms

Facilities that are major sources of air pollution, have the potential to emit specific pollutants above certain thresholds, or fall into specific categories are required to obtain Title V Operating Permits and periodically report to MassDEP.

Outdoor Hydronic Heater Certification

Only units that are EPA Phase 2 "white tag" qualified and whose manufacturers have filed compliance certifications with MassDEP may be sold for installation in Massachusetts. 

Output Reporting

Forms and instructions for owners/operators of facilities subject to MassDEP Ozone Season Nitrogen Oxide (NOx) and/or Annual Carbon Dioxide (CO2) monitoring and reporting regulations.

Massachusetts Rideshare Program

Base year, update, summary of commute data and related forms and instructions for business and institutions that are subject to annual reporting requirements under the Massachusetts Rideshare Regulation.

Source Registration

Annual online filing information and instructions for facilities that exceed specific energy use or potential emission thresholds and are subject to Source Registration requirements.

Stage I & II Vapor Recovery

Notification and certification forms and instructions for gas station and fleet fueling facility owner/operators and Stage II system testing companies.

Stationary Engines & Turbines

State and federal permitting and compliance certification information, instructions and forms for generators, fire pumps, combined heat and power units, and non-road engines.