City retreating on aerotropolis

The consultant defending the city’s aerotropolis plans at the Ontario Municipal Board (OMB) has reduced the amount of land that he believes is defensible. Two citizen groups and a group of large landowners are both challenging the size of the proposed 1852 hectare (4574 acres) boundary expansion.

The controversial expansion onto farmland in and around the airport – the largest in Hamilton’s history – is the topic of a public meeting at city hall on January 9 before formal OMB hearings begin on January 14. But witness statements and replies going back and forth since November between the city and the other parties to the hearings already indicate a shift in the city’s position.

The boundary expansion has a number of components including the 591 hectare Mount Hope airport, an extra 138 ha designated for “future airport expansion”, and a proposed airport employment growth district covering 828 hectares of developable land. City council tacked on an additional 40 hectares for development when it approved the expansion eight days before the 2010 municipal elections, while woodlots, wetlands and other protected natural features make up the remaining 262 hectares (see table).

Antony Lorius of Hemson Consulting has been hired by the city to defend the expansion and is arguing the neither the airport or airport expansion zones require justification, nor does 20 percent of the developable lands that he says will be required for roads, sidewalks and other city services. That leaves 662 hectares of “net developable land” for industrial growth to 2031 plus the 40 hectares added by council that Lorius was expected to support.

But in his latest statement, Lorius says only 575 “net developable hectares” are required to accommodate industrial expansion forecast to occur by 2031. That position appears to abandon at least 127 hectares (314 acres) of the proposed expansion. Lorius says the change corrects a calculation error in his earlier reports that had backed the 662 ha.

The two citizen groups fighting the boundary expansion – Environment Hamilton and Hamiltonians for Progressive Development – argue there are a lot more errors in city calculations. And they appear to have an ally in a developer group composed of six owners of large properties inside the aerotropolis who claim their lands are “better suited for residential uses”.

The planners representing these developers have done a detailed examination of Hamilton’s actual absorption of industrial land since 2004 and found it averaged less than 20 hectares per year. At that rate, the city still has 33 years of vacant land in its greenfield business parks alone, and even if there is a 50 percent jump in absorption rate, there would still be a 22-year supply.

In making their calculations, these planners accepted the city’s numbers for currently available land, and counted last year’s Maple Leaf and Navistar developments in the North Glanbrook business park in the absorption rate averages. Provincial rules require the city to have a 20-year supply, but the planners say approval of the aerotropolis would result in something between a 45 and a 69 year supply.

Witness statements filed on behalf of the citizen groups say the bayfront area has far more available land than the one percent alleged by the city, and contend that the airport expansion zone is unjustifiable. They are also challenging the city’s use of the “net developable” approach instead of the full area they say must be justified according to provincial anti-sprawl rules.

The Hamilton Civic League is holding a public meeting on Wednesday evening in city hall starting at 6 pm to provide information on the status of the aerotropolis battle. The OMB hearings start Monday, January 14 at 10 am in the Albion Room of the Convention Centre.

AEROTROPOLIS LAND COMPONENTS

Hectares Acres Description
828 2046 Gross developable acres of AEGD (net 662 ha)*
262 648 Gross non-developable area (natural/green space)
138 342 Airport reserve
591 1460 Existing airport
40 97 Council additions**
1852 ha 4574 acres

* Reduced to 575 ha by planning consultant

** Not defended by planning consultant

Airport future challenged

A great loss