City of Toronto  
HomeContact UsHow Do I...? Advanced search Go
Living in TorontoDoing businessVisiting TorontoAccessing City Hall
 
Toronto Water
A-Z index
Water treatment
Wastewater treatment
Stormwater
Water efficiency
Protecting water quality
Improving the system
Publications
Frequently asked questions
Contact us
   
   
Protecting water quality


Water quality reports and adsWater quality reports and ads

You will need Adobe Acrobat Reader to view PDF files. Get the Free Acrobat Reader

Wet Weather Flow Master Plan
Humber plumeToronto City Council adopted the Wet Weather Flow Master Plan (WWFMP) and a 25-Year Implementation Plan in 2003. The goal of the WWFMP is to reduce and ultimately eliminate the adverse impacts of wet weather flow, which is runoff generated when it rains or snows, to protect our environment and improve the ecosystem health of the watersheds. What's it all about? Learn more ...

Backflow Prevention Program (BFP)
Toronto Water delivers safe and clean drinking water through a network of watermains and local distribution systems, known as the "waterworks". In order to protect the public, the Water Supply By-law takes a proactive approach to prevent the possibility of contamination of water in the waterworks. Learn more ...

The Blue Flag Program
The Blue Flag ProgramToronto has some of the best beaches in the world, which is verified by the Blue Flag Program.

In 2005, the City of Toronto in partnership with Environmental Defence Canada, became the first municipality in North America to be recognized by the Blue Flag program. Eight Toronto beaches have been awarded the exclusive eco-label of the Blue Flag Program including: Hanlan's Point, Gibraltar Point, Centre Island, Wards Island, Cherry, Woodbine, Kew Balmy, and Bluffer's Beaches. Based in Europe, this internationally recognized program awards blue flags to communities committed to maintaining high standards for water quality, safety, beach maintenance and environmental education and outreach. Through the Blue Flag program, the City hopes to increase awareness and action where Toronto's beaches and water pollution are concerned.

For more information on the Blue Flag program go to www.toronto.ca/beach/. For up-to-date information on beaches water quality go to Toronto beaches water quality reports.

Tanks and a tunnels
Tanks and tunnels
Tanks and tunnels protect the beaches' near-shore water quality. For instance, the Eastern Beaches tanks capture and hold combined sewer overflows and stormwater until the system can handle the volume. In the past, this overflow went into the lake. The tanks reduce the number of days the beaches are posted unsafe for swimming because of combined sewer overflows during heavy rainstorms. A similar project is the Western Beaches storage tunnel. It, too, captures combined sewer overflows that previously polluted the western beaches after heavy rainstorms. The tunnel's holding tanks use ultraviolet lights to kill bacteria in the water before releasing it slowly back into the lake. Built in 2002, the tunnel is four kilometres long with three huge holding tanks. More...

Sewers Bylaw
The City enforces a variety of bylaws designed to avoid pollution. For example, the Sewers Bylaw is intended to protect the sewers, the sewage treatment plant and treatment processes, and municipal staff and the public by prohibiting the discharge of undesirable, toxic or explosive substances into the sewer systems.

The City responds to spills in co-operation with the Ministry of the Environment as required.

Stormwater management
Stormwater managementThe City has constructed stormwater management detention/ retention facilities, i.e. ponds and tanks, to relieve flooding. It has also assumed similar facilities built by the developers. During storms, these facilities store runoff and release it slowly after the storm subsides. In addition, they provide some degree of treatment of the stormwater by allowing the settling of the heavier materials transported by the stormwater.

Environmental monitoring and problem mitigation
The City operates and maintains a network of rainfall gauges. The information is used to determine sewer sizes and the influence/impact of storms of various sizes on the existing sewer system and on streams (floods). More...

Household Hazardous Waste Program
Household Hazardous WasteThe City's Household Hazardous Waste Program is designed to discourage residents from depositing toxic substances into sewers and on land by providing opportunities for such substances to be taken to designated waste transfer stations for proper disposal by the City. In addition, councillors have organized "Environment Days" in their wards for a similar purpose.

The Storm Drain Marking Program
Yellow Fish RoadThe Storm Drain Marking Program commonly, referred to as the Yellow Fish Road Program, invites school and youth groups to show their communities the connection between storm sewers and streams, and how to protect them from hazardous waste. Please contact the Toronto Region Conservation Authority at (905) 932-2233 or visit its website for more information.

Oak Ridges Moraine
Oak Ridges Moraine
The Oak Ridges Moraine is one of the most significant landforms in southern Ontario. The moraine gets its name from its rolling hills and river valleys extending 160 kms from the Niagara Escarpment to Rice Lake and was formed 12,000 years ago by advancing and retreating glaciers.
More...

Humber Creek Restoration Plan
Humber Creek Restoration Plan
A stormwater quality study revealed that the Humber Creek needed to be improved. This is because a section of the stream was unstable and experiencing severe erosion. At the same time, there were stormwater quality problems and an increase of accidental and deliberate chemical spills from the upstream industrial area. To correct this, the City restored an erosive stream reach, created an offline wetland to reduce pollutant levels and later this year is installing a spill containment device to catch floating material. More...

Back to the top

 


Toronto maps | Get involved | Toronto links | 311 | Comment | Subscribe | Privacy statement
© City of Toronto 1998-2013