19,386 sections across 2,525 Ohio regulatory chapters.
R.3745-39-02 Objectives of the Ohio EPA storm water management program for small MS4s
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(A) Stormwater runoff continues to harm Ohio's waters. Runoff from lands modified by human activities can harm surface water resources in several ways, including the changing of natural hydrologic patterns and elevating pollutant concentrations and loadings. Stormwater runoff may…
R.3745-39-03 Ohio EPA NPDES requirements for small MS4s
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[Comment: For dates of non-regulatory government publications, publications of recognized organizations and associations, federal rules and federal statutory provisions referenced in this rule, see rule 3745-39-01 of the Administrative Code.]The rules in this chapter are written …
R.3745-39-04 Ohio EPA NPDES requirements for industries, including construction activities, and large and medium MS4s
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[Comment: For dates of non-regulatory government publications, publications of recognized organizations and associations, federal rules and federal statutory provisions referenced in this rule, see rule 3745-39-01 of the Administrative Code.](A) Permit requirement.(1) The followi…