18-29-608.17.1 Well locations.
   A potable ground water source or pump suction line shall not be located closer to potential sources of contamination than the distances shown in Table 18-29-608.17.1. In the event the underlying rock structure is limestone or fragmented shale, the local or state health department shall be consulted on well site location.
Table 18-29-608.17.1
Distance from Sources of Contamination to Private Water Supplies and Pump Suction Lines
Source of Contamination
Distance (feet)
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.