Decew Falls Water Treatment Plant - 2024 Summary Report
This report summarizes the water flows for the Decew Falls Water Treatment Plant, drinking water system number 220002066, from Jan. 1 to Dec. 31, 2024.
This report satisfies the requirements of Ontario Regulation 170/03 - Drinking Water Systems.
Inspection rating
During the preparation of this report, the DeCew Water Treatment Plant was undergoing its 2024 Ministry of Environment, Conservation and Parks annual drinking water system inspection. Upon completion, the findings of the Inspection Ratings Report will be prepared, distributed and made available for public record in accordance with Ontario Regulation 170/03, Section 11(1) and Ontario Regulation 247/06, Section 10(1).
Summary of non-compliance
Upon completion of the Ministry of Environment, Conservation and Parks inspection, the findings will be made available for public record.
Summary of water treatment plant flows
The flow rates captured below are moments in time, and can be affected by various circumstances, such as pump changes or valve position. It is not unusual to have higher or lower than normal flows for this reason.
Month | Total flow raw (ML) | Total flow treated (ML) | Average day raw (ML) | Average day treated (ML) | Minimum day treated (ML) | Maximum day treated (ML) | Minimum flow rate treated (ML/d) | Maximum flow rate treated (ML/d) | Total waste sludge (ML) |
---|---|---|---|---|---|---|---|---|---|
January | 1890.852 | 1637.639 | 60.995 | 52.827 | 50.035 | 55.569 | 29.410 | 72.437 | 0.824 |
February | 1738.557 | 1538.100 | 59.950 | 53.038 | 50.031 | 58.956 | 10.393 | 77.346 | 3.382 |
March | 1712.880 | 1501.499 | 55.254 | 48.435 | 45.827 | 54.791 | 13.990 | 83.129 | 2.385 |
April | 1664.062 | 1507.668 | 55.469 | 50.256 | 45.444 | 53.601 | 24.027 | 73.338 | 0.911 |
May | 1952.441 | 1791.031 | 62.982 | 57.775 | 51.358 | 67.723 | 22.643 | 90.495 | 6.417 |
June | 1962.674 | 1853.426 | 65.422 | 61.781 | 54.380 | 68.764 | 31.676 | 106.828 | 3.859 |
July | 2156.879 | 2064.094 | 69.577 | 66.584 | 55.586 | 82.125 | 34.044 | 99.364 | 1.604 |
August | 2113.627 | 2000.995 | 68.182 | 64.548 | 56.439 | 75.879 | 35.375 | 96.541 | 0.520 |
September | 1900.524 | 1796.558 | 63.351 | 59.885 | 54.766 | 65.365 | 32.869 | 86.270 | 0.737 |
October | 1789.076 | 1695.099 | 57.712 | 54.681 | 52.074 | 59.422 | 26.772 | 76.769 | 4.683 |
November | 1697.829 | 1552.852 | 56.594 | 51.762 | 48.614 | 56.123 | 16.023 | 77.449 | 6.331 |
December | 1751.806 | 1605.814 | 56.510 | 51.800 | 47.161 | 54.202 | 17.550 | 75.200 | 0.607 |
Flow totals
- Total flow raw was 22,331.207 ML
- Total flow treated was 20,544.775 ML
Minimums
- Minimum day treated was 45.444 ML
- Minimum flow rate treated was 10.393 ML
Maximums
- Maximum day treated was 82.125 ML
- Maximum flow rate treated was 106.828 ML
Averages
- Total average day raw was 61 ML
- Total average day treated was 56.114 ML
- Total waste sludge average was 88.903 ML
Comparison of actual to system approved flow
Flow rates are required by Municipal Drinking Water Licence number 007-102.
Maximum daily flow: 227.300 ML
Maximum flow rate: 227.300 ML/day
Month | Average day treated (ML) | Per cent of average day treated rated capacity | Maximum day treated (ML) | Per cent of maximum day treated rated capacity | Maximum flow rate treated (ML/d) | Per cent of maximum flow rate rated capacity |
---|---|---|---|---|---|---|
January | 52.827 | 23.22% | 55.569 | 24.41% | 72.437 | 31.85% |
February | 53.038 | 23.33% | 58.956 | 25.91% | 77.346 | 34.00% |
March | 48.435 | 21.29% | 54.791 | 24.06% | 83.129 | 36.55% |
April | 50.256 | 22.08% | 53.601 | 23.58% | 73.338 | 32.24% |
May | 57.775 | 25.38% | 67.723 | 29.78% | 90.495 | 39.77% |
June | 61.781 | 27.14% | 68.764 | 30.22% | 106.828 | 46.98% |
July | 66.584 | 29.25% | 82.125 | 36.12% | 99.364 | 43.68% |
August | 64.548 | 28.37% | 75.879 | 33.34% | 96.541 | 42.45% |
September | 59.885 | 26.30% | 65.365 | 28.72% | 86.270 | 37.92% |
October | 54.681 | 24.02% | 59.422 | 26.13% | 76.769 | 33.74% |
November | 51.762 | 22.74% | 56.123 | 24.68% | 77.449 | 34.05% |
December | 51.800 | 22.78% | 54.202 | 23.84% | 75.200 | 33.08% |