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‘Planning for healthy
growth and healthy watersheds’
Comments
by John Sewell,
International Joint Commission meeting, September 19, 2003.
The
assumption made by reasonable people looking at the future of the
lands surrounding the Great Lakes is that urbanization will
continue
apace for at least the next 20 years, probably for the next 100
years. Population will grow, and most of the additional people
will live
in new suburban communities designed very much the same as they
have been designed during the last half century.
But a continuation of what has occurred in our life-time will,
as we all know, be an unmitigated disaster for the natural environment.
There are virtually no studies apart from puff pieces from the
development
and home building industries which show that low density auto-dependent
development improves water or air quality. There are many many
studies which show that the social and environmental results of
sprawl are
devastating.
The New York Times reported on August 31, 2003, (Section
1,p.15) that people who live in suburbs weigh more than those who
live
in cities, and have higher blood pressure, and those who walk or
ride
bicycles are three times more likely to be killed in traffic accidents
in the suburbs. It is not just that low density suburbs harm air
and water – they are a public health hazard.
It is not as
though these critical studies are hidden away, are not available
to the general public. They are widely available,
much
discussed, and well known. Virtually every land use decision-maker
is well acquainted with the ideas of Smart Growth and the critiques
made of suburban form. More public education is clearly not the
answer – there
is plenty of information available to everyone already – just
as there is no need for further studies – which will simply
confirm what is already known.
What is to be done? How can physical
growth be controlled so it does not denigrate further land, air
and water? How can watersheds
be
returned to health? How can we begin to turn around the harm that
land use does to the Great Lakes?
- Admitting failure
First off, we must admit that
the land use planning systems we have used for the last 50 years
have done almost nothing to restrain
bad
growth, and in fact they might be responsible for legitimizing
much of what is undesirable. Current land use planning systems
must be
replaced with something which produces good results.
The present
land use planning systems in North America are based on governmental
authorities defining objectives and setting rules,
regulations, and bylaws. Applications are then made by
developers for the approval of particular plans or schemes.. Rarely
do the objectives or rules require that projects create good
communities,
protect water
and air quality, or improve biotic life. If they do, they
are
often amended to allow bad projects to be built. Developers
generally get approval to do what they want.
This may sound unduly
cynical, but the proof of these statements is all around us.
Surrounding every urban centre are miles
and miles of sprawling low density, auto-dependent, single
use, development.
This is what our planning system has given us. Clearly,
there is a big problem.
As has been stated by many, the development
of cities is largely a result of market forces. An entrepreneur
sees
an opportunity
to meet a need and proposes to build something. The
developer turns to an investor for financial support, usually a
bank or an insurance
company, knowing that one form of security is the experience
that a similar kind of development turned out well
last
time around.
Funders
are innately conservative.
The promise of money in
hand, the developer must secure planning approvals. This is where
the real risk is
for the developer -
not in the market, but in the approval process. Developers
have often
found the best way to ensure a favourable decision
is by contributing heavily to election campaigns,
being friendly
with politicians
and planning staff, and generally greasing the local
wheels. None of
these activities have anything to do with achieving
good
urban design.
And there’s another deep issue
at work. Low density auto-related development
has become very popular, not least
because it creates
enormous profits for developers. There is significant
public pressure to build more of it.
Very simply,
the urban development which has resulted comes about because
of this Gordian knot of financial
imperatives,
cultural
prejudices and structural limitations. Alternatives
that are less costly, more
socially interesting, less environmentally damaging,
and more equitable, are of little interest to those
in charge
of land
use planning
decisions.
In the last two decades, there have
been two big hopes for planning reform. Some thought that changing
the
context of planning to
one of the watershed would make everyone more
aware of consequences. When that proved ineffectual,
some suggested
that senior government
intervention, through subsidies and statements
of principle (like Smart Growth) would help create
good
results.
But neither change
has had much of an impact. Growth continues generally
in the same
awful way as it had in previous decades.
It’s
time to admit that land use planning systems
in Canada and United States have failed.
They should be abandoned.
Better to
save the money now being spent maintaining
these systems, and consider where else it might be
used.
If you think this is a radical suggestion,
ask yourself this question: would development have
been appreciably
different in
the past two
decades if these planning systems were not
in place. If so, how? I suspect the changes would
have been
negligible.
- What next?
Once the idea that the planning system
should be amended is out of the way, then it is
possible to talk about
what one wants
to prevent
from happening. Here are the things
that should never be permitted to happen to land:
- messy human
footprints as represented by low intensity residential,
commercial and/or industrial
development over thousands of acres
- single uses of land
- intrusion on significant natural features
- impingement on water
and air quality
The model that should be followed to prevent
these things happenings is one that is tried and
true, and generally effective: establish laws which prohibit the
harmful activities. This is
the general
approach used to
maintain rules
of
the road, the criminal justice system,
the marketing of
products, and many other human activities. While these systems
are not entirely
effective in preventing
undesirable behaviour, they have generally worked
to keep harmful
behaviour to a tolerable level in most
venues. It is worth noting
that virtually no other field of human
activity is regulated by
a porous system
comparable to land
use planning.
One should note that reasonably
good systems
are in place to ensure that
the foods available
for
purchase are
those which
will not
create illness,
since public health is seen to be more
important than
private profit and action.
(Some would argue that is not
entirely true,
now that
genetically
modified
foods
have so swamped
the North
America market.)
The same is generally true for the
marketing
of pharmaceuticals,
although the
ability of doctors to over-prescribe
creates some
concerns. The legal systems
applied to food products and
pharmaceuticals share
elements of what
is proposed
regarding the
development of
land, which is why it may be effective.
Laws should be passed
which make
it an offence for
any person
to develop
land in these ways and/or
own, lease
or occupy land
developed
in these ways.
These laws would specify
such
things are:
- A
minimum density of twenty units per acre for residential
use
- A minimum density of 1.5 x coverage for commercial, office
and industrial coverage
- A requirement that in any 100
acres of developed land there must
be a mixture of residential, commercial, office and industrial uses, and a
public transit
system
which
accommodates at least 15% of riders
in
rush
hours
- Significant natural features must be protected from developmen
- Air
and water systems may not be degradated.
This is not a
law which can be amended for each applicant. It
is a law that applies to all development, it is the base on which
all development proposals
must
be
designed.
Those who do
not
adhere
to the
law
will be prosecuted.
A well-funded
administration should
be established to investigate
and prosecute cases which
break these laws. One thing which
strengthens enforcement is that land
development is a very public
undertaking. Many
will see it
happening and will intervene.
Of course,
it is entirely likely
that governments will resist
enacting these
kinds of laws.
If that is
the case, one would
be back trying
again to reform
the existing
land use planning
system, which
I believe
is a
futile task.
But I think that there
is good reason
for optimism. Most
everyone has
agreed that
sprawl is bad
for water, air,
our health, our social
life. But people
don’t
see how
they can
use the
existing land
use planning
system to
achieve the
results they
want. If
they could,
they would.
They want
to find
a way
to more
effectively ensure
good outcomes.
If
we want
to plan
for healthy
growth and
healthy watersheds,
we should
admit the
land use
planning system
is a failure,
and instead
press for
strong laws
that will
prevent development
which results
in low
density, auto-dependent,
sprawl.
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