Air Emission Measurement Center (EMC)

Contact Us About Air Emission Measurements

Report an environmental violation

Report a Violation

Report possible violations of environmental laws and regulations.

Do you have questions about a Test Method, Performance Specification or Source Category? Find the EMC contact for your question in the EMC Directory.

For all other air emissions measurements questions, please use the form below to send us comments or questions. Be sure to include your e-mail address if you’d like a response.

Mailing Address:

Environmental Protection Agency

Emissions Measurement Center

109 TW Alexander Drive

Research Triangle Park, NC 27709

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