Contact Us

The following are the contact telephone numbers for OEI Offices organized by functional area.

Immediate Office Mail code: 2810A \| EPA mailing addresses	202-564-6665
Collecting Environmental Information Mail code: 2821T \| EPA mailing addresses	202-566-1630
Technology Infrastructure Mail code: 2831T \| EPA mailing addresses	202-566-0300
Analysis, Public Access and Dissemination Mail code: 2841T \| EPA mailing addresses	202-566-0600
Resources, Planning and Outreach Mail code: 2812T \| EPA mailing addresses	202-566-0959
Improving the Quality of Our Decisions Mail code: 2811R \| EPA mailing addresses	202-564-6830

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