DEQ seeks comment on draft reuse permit renewal for Stimson Lumber Company

Accepting comments from April 30, 2026, through May 30, 2026.

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DEQ seeks comment on draft permit to construct modification for Idaho Power Company

Accepting comments from April 29, 2026, through May 29, 2026.

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DEQ announces public comment period on draft fiscal year 2027 State Revolving Fund Intended Use Plan

Accepting comments from April 20, 2026, through May 18, 2026.

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DEQ seeks comment on a proposed settlement action with PEG Development, LLC

Accepting comments from April 20, 2026, through May 20, 2026.

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DEQ seeks comment on draft 401 water quality certification for New York Landing Phase 5 project

Accepting comments from April 15, 2026, through May 06, 2026.

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DEQ seeks comment on draft 401 water quality certification for Hunters Path Subdivision project

Accepting comments from April 13, 2026, through May 04, 2026.

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DEQ seeks comment on draft permit to construct revision for J.R. Simplot Company 

Accepting comments from April 01, 2026, through May 01, 2026. 

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DEQ announces public comment period on Class 2 permit modification for PacifiCorp

Accepting comments from March 6, 2026, through May 5, 2026.

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