If the surface pressure, also known as artesian pressure, of any flowing well exceeds 60 psi, the well driller shall install a pressure regulator valve after installing the main control valve, but before installing any flow reducers. Irrigation wells are exempt from this section.
S.D. Admin. R. 74:02:04:72
General Authority: SDCL 46-2-5, 46-6-6.1.
Law Implemented: SDCL 46-6-6.1, 46-6-10, 46-6-14, 46-6-20.