Municipal Wastewater Treatment Data

Wastewater treatment levels, Canada, 1983 to 2009
YearPercentage of Canadian population with no treatmentPercentage of Canadian population with primary treatmentPercentage of Canadian population with secondary treatmentPercentage of Canadian population with tertiary treatmentPercentage of Canadian population with septic system or haulage
19832011202028
19862011192228
19891414202329
19911115212727
1994517222827
1996417233126
1999314283026
2001N/AN/AN/AN/AN/A
2004320481910
2006315432712
2009316531513

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