Niagara Falls, ON · Organization as named in National Pollutant Release Inventory (NPRI) – facility data, 2024
| Date | Record | Value | How this was linked |
|---|---|---|---|
| 2024 | Walker Environmental Group Inc. Landfill Sites Waste treatment and disposal · Niagara Falls · ON · NPRI 10132 Top substances: Volatile Organic Compounds (Total) (55.4 t), Nitrogen oxides (expressed as nitrogen dioxide) (52.2 t), Carbon monoxide (46.9 t) | 200.6 t | Exact normalized name + same province |
| 2024 | Walker Environmental Group Inc. Landfill Sites Waste Treatment and Disposal · Niagara Falls · ON · NPRI 10132 | 206,036.2 | Exact normalized name + same province |
| 2023 | Walker Environmental Group Inc. Landfill Sites Waste Treatment and Disposal · Niagara Falls · ON · NPRI 10132 | 195,505.5 | Exact normalized name + same province |
| 2022 | Walker Environmental Group Inc. Landfill Sites Waste Treatment and Disposal · Niagara Falls · ON · NPRI 10132 | 189,416 | Exact normalized name + same province |
| 2021 | Walker Environmental Group Inc. Landfill Sites Waste Treatment and Disposal · Niagara Falls · ON · NPRI 10132 | 177,721.3 | Exact normalized name + same province |
| 2020 | Walker Environmental Group Inc. Landfill Sites Waste Treatment and Disposal · Niagara Falls · ON · NPRI 10132 | 176,422.4 | Exact normalized name + same province |
| 2019 | Walker Environmental Group Inc. Landfill Sites Waste Treatment and Disposal · Niagara Falls · ON · NPRI 10132 | 171,624.9 | Exact normalized name + same province |
| 2018 | Walker Environmental Group Inc. Landfill Sites Waste Treatment and Disposal · Niagara Falls · ON · NPRI 10132 | 165,351.5 | Exact normalized name + same province |
| 2017 | Walker Environmental Group Inc. Landfill Sites Waste Treatment and Disposal · Niagara Falls · ON · NPRI 10132 | 158,324.5 | Exact normalized name + same province |
| 2016 | Walker Environmental Group Inc. Landfill Sites Waste Treatment and Disposal · Niagara Falls · ON · NPRI 10132 | 150,808.2 | Exact normalized name + same province |
| 2015 | Walker Environmental Group Inc. Landfill Sites Waste Treatment and Disposal · Niagara Falls · ON · NPRI 10132 | 142,307.1 | Exact normalized name + same province |
| 2014 | Walker Environmental Group Inc. Landfill Sites Waste Treatment and Disposal · Niagara Falls · ON · NPRI 10132 | 135,016 | Exact normalized name + same province |
| 2013 | Walker Environmental Group Inc. Landfill Sites Waste Treatment and Disposal · Niagara Falls · ON · NPRI 10132 | 128,076.5 | Exact normalized name + same province |
| 2012 | Niagara Waste Systems Landfill Sites Waste Treatment and Disposal · Niagara Falls · ON · NPRI 10132 | 122,694.6 | Exact normalized name + same province |
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