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Section 890.1120 Color Code

IllinoisRegulations

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Illinois Administrative Code › Title 77 PUBLIC HEALTH › CHAPTER I: DEPARTMENT OF PUBLIC HEALTH › Part 890 ILLINOIS PLUMBING CODE › Section 890.1120 Color Code

This text was captured on Aug 14, 2026. It is a snapshot, not a live feed, so check the official code before relying on it.

Text

Section 890

Section 890.1120  Color Code

Identification of Piping.  All

piping conveying non-potable water shall be permanently identified by a continuous

purple coloring so that the piping is readily distinguishable from piping

carrying potable water.  (See the color codes of ANSI/NEMA Z535.1 and ASME

A13.1.)

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Section 890.1120 Color Code · 77 Ill. Adm. Code 890.1120 | Frix