Code of Ordinances
Of Union County, Illinois.
34‑6‑5 Flow Lines
The flow line of any combination curb and gutter section, as well as the flow line of any storm sewer, shall have a fall of at least 0.5 of a foot per one hundred (100) lineal feet, except where vertical curves in the grade line of the street make this provision inapplicable with respect to the curb and gutter.
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