3745-91-09 Iron and manganese treatment.

(A) New community water systems shall provide treatment for removal of:

(1) Iron to meet the secondary maximum contaminant level set forth in rule 3745-82-02 of the Administrative Code when the level of iron in water entering the water plant exceeds the secondary maximum contaminant level; and

(2) Manganese to meet the secondary maximum contaminant level set forth in rule 3745-82-02 of the Administrative Code when the level of manganese in water entering the water plant exceeds the secondary maximum contaminant level.

(B) Existing community water systems, which develop a new source, or change a source shall provide treatment for:

(1) Iron, if the level of iron at the entry point to the distribution system increases and exceeds the secondary maximum contaminant level set forth in rule 3745-82-02 of the Administrative Code.; and

(2) Manganese, if the level of manganese at the entry point to the distribution system increases and exceeds the secondary maximum contaminant level set forth in rule 3745-82-02 of the Administrative Code.

R.C. 119.032 review dates: 03/17/2011 and 03/17/2016
Promulgated Under: 119.03
Statutory Authority: 6109.04
Rule Amplifies: 6109.03 , 6109.04
Prior Effective Dates: 11/26/80