Rule 3745-82-02 | Secondary maximum contaminant levels.
The secondary maximum contaminant levels for public water systems are as follows
Contaminant | Level |
Aluminum*. . . . . . . . . . . . . . . . . | 0.05 to 0.2 mg/L |
Chloride . . . . . . . . . . . . . . . . . . . . . | 250 mg/L |
Color . . . . . . . . . . . . . . . . . . . . . . | 15 color units |
Corrosivity . . . . . . . . . . . . . . . . . . . | non-corrosive |
Fluoride . . . . . . . . . . . . . . . . . . . . . | 2.0 mg/L |
Foaming Agents . . . . . . . . . . . . . . . . . . | 0.5 mg/L |
Iron . . . . . . . . . . . . . . . . . . . . . . . | 0.3 mg/L |
Manganese . . . . . . . . . . . . . . . . . . . . | 0.05 mg/L |
Odor . . . . . . . . . . . . . . . . . . . . . . . | 3 threshold odor number |
pH . . . . . . . . . . . . . . . . . . . . . . . . | 7.0 - 10.5 |
Silver . . . . . . . . . . . . . . . . . . . . . . | 0.1 mg/L |
Sulfate . . . . . . . . . . . . . . . . . . . . . | 250 mg/L |
Total dissolved solids (TDS) . . . . . . . . . . . | 500 mg/L |
Zinc . . . . . . . . . . . . . . . . . . . . . . . | 5 mg/L |
*The secondary maximum contaminant level for aluminum is a range, with the precise level applicable to each public water system to be determined by the director.
Supplemental Information
Authorized By:
–
Amplifies: –
Five Year Review Date:
Prior Effective Dates: 11/26/1980, 3/1/1988
Amplifies: –
Five Year Review Date:
Prior Effective Dates: 11/26/1980, 3/1/1988