Illinois Administrative Code (Last Updated: March 27, 2024) |
TITLE77. PUBLIC HEALTH |
PART900. DRINKING WATER SYSTEMS CODE |
§900.TABLE A. Sources of Pollution in Location to Wells and/or Finished Water Storage Facilities
-
Source of Pollution
Minimum Distance in Feet
Cesspools
150
Leaching Pit
100
Pit Privy
75
Subsurface Seepage Tile
75
Manure Piles
75
Septic Tank
50
Barnyard
50
Sewers
50
Footing Drainings (no connections to
a sewer or sump handling sewage)
10
Pump House Floor Drain (cast-iron
with watertight joint and having
free fall discharge to ground
surface)
2
Lakes, Ponds, or Streams
25
NOTE: Distances listed above apply only in clay and loam soils. In
gravel and sand formations safe distances will be variable, being greater
than for clay and loam soils. The necessary minimum distances listed will
depend upon ground surface conditions, depth of water table, the location
of sources of contamination and the ability of the soil to remove bacteria.