Ill. Admin. Code tit. 77, pt. 860, subpt. E, tbl. B

Current through Register Vol. 49, No. 2, January 10, 2025
Table B - Water Distribution Pipe Size

Inside Diameter of Main (In inches)

Number of Manufactured Home Sites Connected

Maximum Length of Main (In feet)

2

20

600

3

60

1,800

4

120

3,600

6

400

12,000

Ill. Admin. Code tit. 77, pt. 860, subpt. E, tbl. B

Amended at 30 Ill. Reg. 13419, effective July 28, 2006
If local requirements exceed the above sizes, the local standards must be met. A minimum 6-inch diameter pipe is required if fire hydrants are installed in the water distribution system. (See Section 860.270(d).