The irrigation pipeline check valve shall be located in the pipeline between the irrigation pump and the point of chemical injection into the irrigation pipeline, as illustrated in Appendix A at the end of this chapter.

Source: 15 SDR 81, 15 SDR 84, effective November 27, 1988.

General Authority: SDCL 34A-2A-3.

Law Implemented: SDCL 34A-2A-3.