For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.

USE OF SPACE IN WATER PIPE TUNNELS (11-12-550 et seq.)

Municipal Code of Chicago tit. 11, ch. 11-12, art. VI
in effect

Municipal Code of Chicago § 11-12-550 Permit required.

Municipal Code of Chicago § 11-12-560 Application.

Municipal Code of Chicago § 11-12-570 Plans submitted.

Municipal Code of Chicago § 11-12-580 Bond.

Municipal Code of Chicago § 11-12-590 Permit fees.

Municipal Code of Chicago § 11-12-600 Revocation.

Municipal Code of Chicago § 11-12-610 Violation - Penalty.

Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2657007Fetched: 10/24/2026