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Hydropneumatic system, booster pump system, gravity tank.

Municipal Code of Chicago § 18-29-606.5.1
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18-29-606.5.1 Hydropneumatic system, booster pump system, gravity tank. When the water pressure in the city water main is insufficient to furnish an adequate water supply for any purpose in any building, structure or premises, a hydropneumatic system, booster pump system, or gravity tank shall be installed.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2691643Fetched: 10/24/2026

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18-29-606.5.1 | Corpus