Ill. Admin. Code tit. 77, pt. 900, tbl. A

Current through Register Vol. 48, No. 49, December 6, 2024
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.

Ill. Admin. Code tit. 77, pt. 900, tbl. A