RFO · Regulatory Floodplain Overlay

Where RFO applies

Polygons and hectares by the Town of Halton Hills’ outlines, each polygon placed by a point inside it. 3 zone polygons fall outside every outline.

Wards: Ward 2 (3).

Exceptions, holding and other markers

The markers the layer records on RFO polygons. Their terms are written only in the by-law; each line says where.

Drawn over another polygon

3 zone polygons sit inside another polygon on the layer (the map draws one zone over another without cutting a hole). Their hectares are counted here and in the other zone; the by-law map decides which applies.

What the zone permits

The permitted uses and regulations for RFO are set out in Comprehensive Zoning By-law 2010-0050 (PDF, Town of Halton Hills). HaltonHillsIQ does not paraphrase them: an exception, a holding provision or a later amendment can change what applies to one lot. The Town of Halton Hills’ Compliance Memo Request is the Town of Halton Hills’ own answer for a property. The interactive zoning map shows the zone on a single lot.

RFO is not in Comprehensive Zoning By-law 2010-0050's Section 2.1, Zones (Comprehensive Zoning By-law 2010-0050, December 2025 office consolidation); its name here is the one the layer gives it.