TORONTO, June 10 /CNW/ - Leaky and broken pipes are draining millions of
cubic metres of drinking water from systems across Ontario and hundreds of
millions of dollars from consumers' pocketbooks each year.
A new study released today by the Residential and Civil Construction
Alliance of Ontario (RCCAO) finds that municipal water systems in the province
experience leakage rates ranging from 10 to 50 per cent. It is conservatively
estimated that about one-quarter of the drinking water in Ontario is pumped
into the ground.
That's some 327 million cubic metres of water lost each year - enough to
fill about 131,000 Olympic-sized swimming pools.
In the Greater Toronto Area alone, a 25-per-cent leakage rate represents
a loss of more than 120 million cubic metres of water a year - enough to fill
more than 50,000 Olympic-sized swimming pools.
Residents end up paying for this water even though it never reaches their
homes. It is projected that this massive leakage costs Ontario ratepayers some
$700 million annually. If the environmental costs are included, the price tag
would be closer to $1 billion a year.
In addition, about 30 per cent of the energy used to pump the water
through these systems could be saved if leakage was addressed. That would
amount to about $18 million in energy savings a year, and reduced energy usage
would also contribute to a significant lowering of greenhouse gas emissions.
There are a host of negative costs and impacts associated with leaky
- Leakage can cause basement flooding, erosion of foundations, service
disruptions, and in extreme cases, sink holes. Businesses and
homeowners are affected.
- Treated water contains chlorine, and this may flow into sensitive
- Leaking sewer lines result in effluent being discharged into the
- There can be increased risks to human health.
University of Toronto civil engineering professor Tamer El-Diraby, lead
author of the report, said it is no longer good enough for governments to
consider only the short-term operating impacts of infrastructure projects.
"When governments evaluate return on investment, they must also assess the
environmental and social benefits," he noted. "The logical conclusion is for
governments to aggressively tackle the rehabilitation of leaking pipes."
Andy Manahan, Executive Director of the RCCAO, said Ontario's Green
Energy Act ushered in a series of measures designed to stimulate conservation
at the household level. "The people of Ontario are doing their bit to
conserve. Now it's time for governments to do the same," he stated. "The
province should educate and encourage more municipalities to incorporate
conservation into their decision-making."
The full study is available at www.rccao.ca.
At 10:30 a.m. today, Andy Manahan and Tamer El-Diraby will be available
for interviews at a watermain construction site at the Southeast corner of St.
George Street and Lowther Ave. in downtown Toronto.
The RCCAO is an alliance composed of management and labour groups in the
construction industry. Its goal is to work in cooperation with governments and
related stakeholders to offer realistic solutions to a variety of challenges
facing the sector.
For further information:
For further information: Andy Manahan, Executive Director, RCCAO, Cell:
(416) 904-7013; Rachel Sa, PR POST, office: (416) 777-0368, cell: (416)