• Pretreatment Program Rules, Regulations & Policies

    MSD operates according to its Rules & Regulations, the document which serves as the basis for MSD's authority and responsibility. Rules & Regulations, approved by the Hamilton County Board of Commissioners, contains information on terminology, rates and jurisdiction which apply to MSD's operations. The sections below pertain to the Pretreatment Program.

    Disclaimer: These articles are provided for purposes of the Pretreatment Program. The comprehensive version of MSD Rules & Regulations, as well as all approved amendments to them, are available from the Rules & Regulations site. Note that Articles I, XV, and XXII are listed under the amendments on that site, as those articles were amended during April 2011.

    • Approval Letter: Ohio EPA letter dated August 5, 2011, approving MSD's current Pretreatment Program.

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