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CRAIG CASSAR

Councillor for Ward 12 - Ancaster & West Flamborough
140 Garner Road East, Ancaster
The Garner Marsh​
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The Garner Marsh - Ancaster Creek and Sherman Falls Headwater
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Industrial development application
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Status: Settled at OLT Feb 27, 2026
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Read my statement on the settlement
Click the image above to watch my short 2022 documentary about the Garner Marsh
Original materials submitted by the
proponent in support of their application are HERE
​Final settlement-approved Environmental Plan is HERE
OLT case status HERE​
Hamilton Spectator article about the settlement is HERE
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Below are some quick facts about the Feb 2026 settlement agreement:
- The proposed development will mitigate the impacts to the natural heritage features and their functions on the proposed site, including increasing biodiversity through plantings, managing invasive species, implementing wetland design, and monitoring. These will be implemented through draft plan of subdivision conditions as agreed to with the City.
- The developer will create a larger and redesigned wetland on site to replace the existing wetland. The updated EIS concludes that the larger redesigned wetland will result in a net gain of several natural heritage functions on the site, including the function of the headwater drainage features, an increase in the size of the woodlot, plant diversity, and wildlife habitat.
- The existing wetland at the proposed site is fed by a shallow groundwater system, but that is not a part of a larger aquifer system. Accordingly, springs and groundwater seeps would not provide cold water discharge to this wetland. The shallow groundwater system on the proposed site does not support downstream springs or cold water conditions in Ancaster Creek, which was confirmed by the EIS and supporting studies.
- The area of the existing wetland was used for agricultural purposes until approximately the mid-1970s. The homogeneous nature of the wetland has created conditions favourable to a limited number of plant species and provides habitat for only a limited number of wildlife species. The wetland is dominated by two plant species: a large patch of common reed (Phragmites), which is an aggressive invasive species, and narrow-leaf cattail, which is a non-native species. Wildlife surveys found generally low wildlife usage of the wetland.
- No evidence of an existing habitat for turtle species was identified. The redesigned wetland environment will promote development of a wildlife habitat, but may not directly establish a turtle habitat.
- The new design will result in a thermal regime that is similar to current conditions. There will be no negative impacts to the thermal regime of Ancaster Creek resulting from the redesigned wetland.
- An extensive monitoring program by the developer is part of the settlement and will ensure that the redesigned wetland achieves the intended outcomes after two growing seasons and is fully functional after approximately five years.
- A combination of existing trees remaining on the proposed site and plantings to be added through the wetland redesign will result in greater leaf coverage on the proposed site.
- As part of the agreed settlement, the significant woodland at the southwest corner of the proposed site will be protected with the addition of both open space blocks and vegetative protective zones to enhance it. A linkage is being established across the southern end of the site to connect the woodlands at the southwest and southeast corners of the site.
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