Table-§ 18-29-608.17.1

Distance from Sources of Contamination to Private Water Supplies and Pump Suction Lines

Source of Contamination	Distance (feet)
Barnyard	100
Farm silo	25
Pasture	100
Pumphouse floor drain of cast iron draining to ground surface	2
Seepage pits	50
Septic tank	25
Sewer	10
Subsurface disposal fields	50
Subsurface pits	50

For SI: 1 foot = 304.8 mm.