35 Ill. Adm. Code 611.TABLE D
D Number of Lead and Copper Monitoring Sites
Section 611.TABLE D Number
of Lead and Copper Monitoring Sites
System Size (Persons Served)
Number
of Sites
(Standard
Monitoring)
Number
of Sites
(Reduced
Monitoring)
More than 100,000
100
50
10,001-100,000
60
30
3,301 to 10,000
40
20
501 to 3,300
20
10
101 to 500
10
5
100 or fewer
5
5
BOARD NOTE: Derived from 40 CFR
141.86(c) (2012).