Grimsby Water Treatment Plant - 2016 Summary Report

Prepared under Ontario Regulation 107/03

The Grimsby Water Treatment Plant was operated in such a way that at no time did it fail to meet or exceed the requirements of the Act, the regulation, the system’s approval or any order that may have been issued for this reporting period.

Summary of Flows

Date Total Flow Raw (ML) Total Flow Treated (ML) Average Day Raw (ML) Average Day Treated (ML) Maximum Day Treated (ML) Minimum Day Treated (ML) Maximum Flow Rate Treated (ML/d) Minimum Flow Rate Treated (ML/d) Waste Sludge (ML)
January 427.547 426.679 13.792 13.068 16.411 11.521 13.086 13.451 0.477
February 375.145 376.618 12.936 12.987 14.030 12.062 17.719 6.755 0.477
March 398.165 392.335 12.844 12.656 13.838 11.074 11.517 12.832 2.579
April 424.781 403.335 14.159 13.445 14.809 11.877 18.899 0.000 0.948
May 542.255 535.785 17.492 17.283 25.651 12.560 33.360 7.948 0.520
June 663.889 658.046 22.130 21.935 27.169 15.599 34.033 0.000 0.644
July 732.569 723.255 23.631 23.331 27.319 14.786 36.258 0.370 0.644
August 574.611 565.884 18.536 18.254 23.890 14.645 21.132 17.683 0.981
September 514.888 501.785 17.163 16.726 20.878 13.135 17.343 15.464 0.855
October 433.148 423.018 13.973 13.646 16.809 11.099 13.454 12.935 3.013
November 375.528 375.798 12.518 12.527 14.040 11.253 11.568 13.514 0.434
December 387.568 388.361 12.502 12.528 14.355 9.834 12.738 11.957 0.694
Total 5850.094 5770.899             12.267
Minimum           9.834   0.000 0.434
Maximum         27.319   36.258   3.013
Average     15.973 15.699         1.022

The flow rates are moments in time, and can be affected by various circumstances, such as pump changes or valve position and therefore not unusual to have higher or lower than normal flows.

Comparison of Actual to System Approved Flow

Flow rates as set in the Municipal Drinking Water Licence # 007-105 and Drinking Water Works Permit # 007-205.

Maximum daily flow: 44.000 ML
Maximum flow rate: 44.000 ML/day

Date Average Day Treated (ML) % of Rated Capacity Maximum Day Treated (ML) % of Rated Capacity Maximum Flow Rate Treated (ML/d) % of Rated Capacity
January 13.068 29.70% 16.411 37.30% 13.086 29.74%
February 12.987 29.52% 14.030 31.89% 17.719 40.27%
March 12.656 28.76% 13.838 31.45% 11.517 26.18%
April 13.445 30.56% 14.809 33.66% 18.899 42.95%
May 17.283 39.28% 25.651 58.30% 33.360 75.82%
June 21.935 49.85% 27.169 61.75% 34.033 77.35%
July 23.331 53.02% 27.319 62.09% 36.258 82.40%
August 18.254 41.49% 23.890 54.30% 21.132 48.03%
September 16.726 38.01% 20.878 47.45% 17.343 39.42%
October 13.646 31.01% 16.809 38.20% 13.454 30.58%
November 12.527 28.47% 14.040 31.91% 11.568 26.29%
December 12.528 28.47% 14.355 32.63% 12.738 28.95%

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