Illinois · Division 22

Plumbing projects in Illinois

Fixtures, piping, medical gas, water systems. Usually specified by the plumbing engineer. Counted across our 300 highest-priority scored Illinois projects, 18 need this division and 16 are still in planning or permitting.

As of 2026-11-03, 18 of the 300 highest-scored Illinois projects in the SpecIndex index need plumbing, and 16 of those are still in planning or permitting.

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