La. Stat. tit. 33 § 3960
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 1-3, 6-671
After the sewerage system has been completed and accepted, the full ownership thereof shall vest in the municipality, which shall thereafter maintain and operate it at its own expense and as a part of its sewerage system and a public utility of the municipality and at no further cost or charge to the abutting property owners. The governing authority of any municipality acting under the provisions of this Sub-part may assist the sewerage district by paying in part for the installation and erection of a sewerage system out of its available funds.
La. R.S. § 33:3960