Ill. Admin. Code tit. 35, pt. 611, subpt. AG, tbl. B

Current through Register Vol. 49, No. 2, January 10, 2025

Table B - Fecal or Total Coliform Density Measurements

System Size (Persons Served)			Samples per Week
500	or fewer		1
501	to	3300	2
3301	to	10,000	3
10,001	to	25,000	4
More than	25,000		5

Samples must be taken on separate days.

Ill. Admin. Code tit. 35, pt. 611, subpt. AG, tbl. B

Amended at 37 Ill. Reg. 1978, effective February 4, 2013

BOARD NOTE: Derived from 40 CFR 141.74(b)(1) (2012).