Rainwater harvesting is legal in Ohio and unrestricted in Canal Winchester. Homeowners may install rain barrels or cisterns for non-potable uses such as garden irrigation without a permit.
Ohio is a reasonable-use state with no law limiting private rainwater capture. For potable use, Ohio Department of Health OAC 3701-28 cistern rules apply and require professional installation with approved filtration. Rain barrels are encouraged by the Franklin Soil and Water Conservation District. Contact Canal Winchester at (614) 837-1041 for enforcement.
Contact your local code enforcement office for specific penalty information.
See how other cities in Fairfield County handle rainwater harvesting.
See how Canal Winchester's rainwater harvesting rules stack up against other locations.
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