New construction or modification to an existing greywater conveyance, treatment, storage or disposal system outside of a structure or building must be carried out in accordance with provisions of this chapter and any established requirements of the permitting authority. Any new construction or modification to an existing greywater reuse or reuse conveyance system associated with a structure or building must be carried out in accordance with requirements of the State Board of Plumbing Examiners.

Source Note:The provisions of this §285.80 adopted to be effective February 5, 1997, 22 TexReg 1114.