New Information for Ontario's Drinking Water Source Protection Program
New report shows significant releases to air, water and land in source protection areas
"This data from the NPRI is a reliable and valuable information source as to potentially significant sources of pollution to our drinking water in Ontario and should be taken into account as part of the source protection plans currently under development in Ontario," said Theresa McClenaghan, Executive Director of CELA.
Using data submitted to the NPRI in 2007 (the most recent validated data available), the report found that facilities in 18 source protection areas and regions released more than 32 million kilograms of toxic chemicals and 722 million kilograms of criteria air contaminants (pollutants that cause smog and acid rain) to the air. The report was prepared as part of the PollutionWatch project (www.PollutionWatch.org). This report is the first to map pollution levels for source protection areas and regions in the Great Lakes Basin, which are an important source of drinking water for over 11 million Ontarians. The table below displays the 18 source protection areas and regions in the Great Lakes Basin and the releases to air of toxics and criteria air contaminants from facilities in each of those regions.
About 1.5 million kilograms (over 6%) of the chemicals released to the air in source protection areas and regions are known or suspected of causing cancer, while almost 3 million kilograms (9%) of all air releases are known or suspected reproductive and developmental toxins. Examples of chemicals released include benzene and arsenic, both known or suspected carcinogens.
Facilities reporting to the NPRI in source protection areas and regions also reported 54 million kilograms of releases of chemicals to water. Examples of chemicals reported include ammonia, nitrate ion, phosphorus, chlorine, lead and cadmium. About 30% of the chemicals released to water are listed as toxic under the Canadian Environmental Protection Act.
The full report contains additional information which will benefit each of the drinking water source protection areas and regions. (See Backgrounder - Air Releases of Toxics and Criteria Air Contaminants from NPRI facilities in Ontario source protection area and region)
CELA and Environmental Defence are calling on the Ontario government to:
- recognize that air pollution is a major source of chemicals and nutrients to the Great Lakes and needs to be incorporated into Ontario's drinking water source protection program; - increase the emphasis on protection of Great Lakes sources in the program; - renew emphasis on the newer threats to Great Lakes drinking water systems; - extend source protection coverage to a larger portion of Ontarians whose groundwater comes from private wells and surface water intakes; - support implementation of the Toxics Reduction Strategy that result in reductions and elimination of toxic chemicals including carcinogens, reproductive developmental toxicants and endocrine disrupters; and, - increase the use of NPRI data as a source of information in Ontario's drinking water source protection program.
"The data show that air pollutants released by facilities are potentially a significant threat to drinking water in Ontario, and should be taken into account by the source protection committees," said
The report can be downloaded from www.PollutionWatch.org and www.TheWaterHole.ca.
About PollutionWatch (www.PollutionWatch.org): PollutionWatch is a collaborative project of Environmental Defence and the Canadian Environmental Law Association. The web site tracks releases and transfers of pollutants across
BACKGROUNDER
Air releases of toxics and criteria air contaminants from
NPRI facilities in Ontario source protection areas in 2007
------------------------------------------------------------------------- Air Releases Name of Source Protection Air Releases of of Criteria Area or Region Toxics Air Contaminants ------------------------------------------------------------------------- (kg) Rank (kg) Rank ------------------------------------------------------------------------- Thames, Sydenham and Region 8,052,597 1 160,322,237 2 Source Protection Region ------------------------------------------------------------------------- Credit, Toronto and Central 5,759,408 2 57,987,754 5 (CTC) Source Protection Region ------------------------------------------------------------------------- Lake Erie Source Protection 4,432,363 3 137,833,920 3 Region ------------------------------------------------------------------------- Halton-Hamilton Source 4,210,997 4 68,376,439 4 Protection Region ------------------------------------------------------------------------- Lakehead Source Protection Area 2,302,847 5 24,372,327 6 ------------------------------------------------------------------------- Greater Sudbury Source 2,301,772 6 199,546,932 1 Protection Area ------------------------------------------------------------------------- Raisin Region South Nation 1,973,873 7 9,871,744 10 Source Protection Region ------------------------------------------------------------------------- Essex Region Source 1,061,357 8 11,941,758 8 Protection Area ------------------------------------------------------------------------- South Georgian Bay Lake Simcoe 699,704 9 4,459,099 12 Source Protection Region ------------------------------------------------------------------------- Mississippi-Rideau Source 457,918 10 3,288,285 14 Protection Region ------------------------------------------------------------------------- Niagara Peninsula Source 336,022 11 2,798,283 15 Protection Area ------------------------------------------------------------------------- Sault Ste Marie Region Source 316,719 12 13,397,049 7 Protection Area ------------------------------------------------------------------------- Trent Conservation Coalition 291,349 13 1,359,996 17 Source Protection Region ------------------------------------------------------------------------- Cataraqui Source Protection Area 117,769 14 9,026,010 11 ------------------------------------------------------------------------- Ausable Bayfield Maitland Valley 91,544 15 1,581,037 16 Source Protection Region ------------------------------------------------------------------------- Quinte Source Protection Region 83,428 16 11,328,854 9 ------------------------------------------------------------------------- North Bay-Mattawa Source 76,262 17 433,920 18 Protection Area ------------------------------------------------------------------------- Saugeen, Grey Sauble, Northern 17,626 18 4,391,297 13 Bruce Peninsula Source Protection Region ------------------------------------------------------------------------- Total for Great Lakes SPAs 32,583,554 722,316,940 ------------------------------------------------------------------------- Total for Ontario 34,527,678 785,293,902 ------------------------------------------------------------------------- Total for Canada 111,116,071 4,199,406,696 -------------------------------------------------------------------------
Note: In this table, "toxic chemicals" are those reported to NPRI in Parts 1, 2 and 3 and criteria air contaminants are those reported in Part 4 (sulphur dioxide, carbon monoxide, nitrogen oxides, volatile organic compounds, total particulate matter, PM less than or equal to 10 microns, PM less than or equal to 2.5 microns)
For further information: or to arrange interviews, please contact: Fe de Leon, Canadian Environmental Law Association, (416) 960-2284 ext. 223, (416) 624-6758; Jennifer Foulds, Environmental Defence, (416) 323-9521 ext. 232, (647) 280-9521 (cell)
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