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Juneau State Office Mailing Address Update

All mail sent to the DEC office in Juneau through the U.S. Postal Service must be addressed to P.O. Box 111800. Beginning October 1, all mail addressed to our Willoughby Avenue address will not be delivered and will be returned to sender by the Post Office. This change only impacts incoming mail to the Juneau office.

Welcome

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Clean air is essential to every breathing moment. The air quality services of the division are designed around four programs: managing non-point and mobile sources of air pollution; managing stationary out-of-stack discharges of air pollution through a permit and a compliance program; and field air monitoring to measure progress and understand problems.