Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 654 - RAW AND FINISHED WATER QUALITY AND QUANTITY
Subpart D - CHEMICAL AND TURBIDITY SAMPLES
Section 654.403 - Recommended Finished Water Contaminant Concentrations

Current through Register Vol. 48, No. 38, September 20, 2024

It is recommended that concentrations of constituents listed in Table A not be exceeded in the finished water.

Table A - SECONDARY MAXIMUM CONTAMINANT LEVELS

FOR FINISHED WATER

Contaminant

Reported As

Level

mg/l*

Chloride

Cl

250.

Color

Color Units

15. C.U.

Copper

Cu

1.

Foaming Agents

MBAS

0.5

Hydrogen Sulfide

H2S

0.05

Iron

Fe

0.3

Manganese

Mn

0.05

Odor

Threshold Odor Number

3. T.O.N.

Sulfate

SO4

250.

Total Dissolved Solids

TDS

500.

Zinc

Zn

5.

* Unless otherwise indicated.

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