OAC Chapter 3745-42
Permits to Install and Plan Approvals 
for Water Pollution Control

The following is a complete list of the rules in Chapter 3745-42 of the Ohio Administrative Code. The documents are available in the Adobe Acrobat™, PDF format*.

More information about Ohio's permit to install program is available here.

Download the entire Chapter 3745-42 here (3,095k), or download individual rules below.

• Table of Contents (10k)
• 3745-42-01 Definitions (24k)
• 3745-42-02 Applicability and procedures (35k)
  • Fact Sheet (32k)
• 3745-42-03 Requirements for applications and engineering plans (25k)
• 3745-42-04 Criteria for decision by the director (12k)
• 3745-42-05 Design flow requirements for treatment works sized for one hundred thousand gallons per day or less (1,129k)
  • 3745-42-05 effective March 1, 2012
• 3745-42-06 General permit to install requirements (PDF 18k)
• 3745-42-08 Isolation distance requirements (PDF 14k)
• 3745-42-11 Holding tanks (PDF 39k)
• 3745-42-13 Land application systems (1,798k)
  • Fact Sheet - Land application systems (81k) - updated February 2008

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