'Extreme rainfall' could add billions in costs to Ontario's water infrastructure upkeep: FAO
Ontario's Financial Accountability Officer estimates more frequent extreme rain will add $6.2 billion to the cost of maintaining waste and stormwater infrastructure by 2030.
In a report unveiled Tuesday, the FAO anticipates proactively making pipes, mains, and culverts more climate change-resistant would cost $71 billion by 2100 if greenhouse gas emissions don't dramatically increase.
- Download our app to get local alerts on your device
- Get the latest local updates right to your inbox
That figure climbs to $88 billion if no adaptions are made, and $89 billion if the changes are reactive.
In a higher-emission scenario with only reactive changes made, maintenance costs could hit $148 billion.
But Peter Weltman explains those numbers don't capture all the risks.
"When you don't adapt your infrastructure, then you leave it vulnerable to overland flooding as a result of the infrastructure not being able to get the water out of there."
Pedestrians with umbrellas make their way through a passage during heavy rains in Toronto on Saturday December 12, 2020. THE CANADIAN PRESS/Frank Gunn
The FAO did not dig into the potential damage caused to homes and businesses in the event of flooding that might be prevented by more climate-resistant infrastructure.
Storm and wastewater systems are owned by Ontario municipalities, but cities and towns are limited in the ways they generate revenue to cover big changes.
A spokesperson for Ontario's Minister of the Environment, Conservation and Parks says the government is committed to working with partners to keep waste and stormwater systems resilient and ready for the challenges ahead.
In an email, Daniel Stauss highlighted a $25-million investment to proactively build, upgrade and rehabilitate infrastructure.
The government is also developing a manual to provide guidance to municipalities, developers, and property owners on how to protect the environment, reduce and prepare for flood risk.
For Ontario Green Party leader Mike Schreiner, the FAO report emphasizes the need to have a credible plan to reduce climate pollution and to protect wetlands, and the Greenbelt.
Schreiner calls the extra spending needed for water infrastructure a result of the Premier's inaction on the climate file.
In other reports, the FAO estimated climate-related costs tied to transportation infrastructure and public buildings would total a combined $20 billion by 2030.
CTVNews.ca Top Stories
'My family doctor just fired me': Ontario patients frustrated with de-rostering
Dozens of Ontarians are expressing frustration in the province’s health-care system after their family doctors either dropped them as patients or threatened to after they sought urgent care elsewhere.
Solar storm puts on brilliant light show across the globe, but no serious problems reported
A powerful solar storm put on an amazing skyward light show across the globe overnight but has caused what appeared to be only minor disruptions to the electric power grid, communications and satellite positioning systems.
'It was violent': Police tear down U of A pro-Palestinian encampment Saturday morning
Multiple people at the protest camp torn down at the University of Alberta campus Saturday say police's actions against protesters were "violent" and "disproportionate."
Edibles, armchairs and adapters: Here are the recalls for this week
Health Canada announced various product recalls this week, including electric adapters, armchairs, cannabis edibles and vehicle components.
'I am angry': Alberta farmers will continue fight over world class motorsport resort
The rolling hills leading to the hamlet of Rosebud are dotted with sprawling farms and cattle pastures -- and a sign sporting a simple message: No Race Track.
Mother's Day movies that pull at ALL the heartstrings
This Mother's Day Weekend, take a look at some of the most emotional movies inspired by moms.
Potentially toxic chemicals hide in our drinking water and countless household objects, and they're not going anywhere
For decades, North Bay, Ontario's water supply has harboured chemicals associated with liver and developmental issues, cancer and complications with pregnancy. It's far from the only city with that problem.
Suspect sought after fatal slashing in downtown Toronto
Police are searching for a suspect in a homicide investigation after a man was slashed in downtown Toronto on Sunday.
Atlanta Hawks win 2024 NBA Draft Lottery, secure No. 1 overall pick
The Atlanta Hawks won the NBA draft lottery on Sunday, landing the No. 1 pick and a potential cornerstone player in a year where there’s no clear-cut choice.