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Contact Us About Idaho Air Quality Implementation Plans

Report an environmental violation

Report possible violations of environmental laws and regulations.

For questions about SIPs and other air quality implementation plans in Idaho, contact Matthew Jentgen (, 206-553-0340.

Mailing address:
EPA Region 10
Air and Radiation Division (15-H13)
1200 6th Avenue, Suite 155
Seattle, WA 98101

Or use the form below to send us comments or questions. Be sure to include your e-mail address if you’d like a response.