Delaware Code (Titles 8, 9, 25, 30)
9 Del. C. § 6521 — Location of sewage treatment plants and other sewage disposal facilities
(a)
Notwithstanding any other provisions of this chapter, sewage treatment plants and other sewage or water facilities may be located outside, in part or in whole, the sewer or water district which they intended to serve.
(b)
It shall be permissible to transfer sewage or water from 1 sewer or water district to another sewer or water district for the purposes of treatment and disposal of the sewage, or for providing water.
Source: official text