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Illinois Administrative Code (Last Updated: March 27, 2024) |
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TITLE35. ENVIRONMENTAL PROTECTION |
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PART611. PRIMARY DRINKING WATER STANDARDS |
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SUBPARTAG. INTERIM LEAD AND COPPER RULES |
§611.TABLE D. Number of Lead and Copper Monitoring Sites
Latest version.
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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).
(Source: Amended at 37 Ill. Reg. 1978, effective February 4, 2013)