La. Stat. tit. 33 § 4092
Current with changes from the 2024 legislative session from Acts 3, and 6-104
The extension of the sewerage, water and drainage systems shall be made, as far as practicable, in areas adjacent to inhabited portions of the city, divided into squares and lots, and where dedicated streets are open and in use as such, or wherever hereafter opened, dedicated and in use.
La. R.S. § 33:4092