Rosehill Water Treatment Plant - 2016 Summary Report

The Rosehill Water Treatment Plant was operated in such a way that it met or exceeded 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 426.040 386.711 13.738 12.495 18.630 11.674 32.889 7.260 6.340
February 397.831 358.858 13.718 12.374 13.032 11.900 15.658 7.402 7.715
March 413.034 372.030 13.324 12.001 12.690 11.195 15.590 0.256 7.248
April 394.148 358.336 13.138 11.945 12.777 10.897 21.0263 3.094 4.845
May 472.709 435.031 15.249 14.033 19.257 11.664 27.197 4.836 5.670
June 526.389 479.342 17.546 15.978 19.495 13.068 29.983 5.453 8.503
July 596.279 535.821 19.235 17.285 19.700 13.840 28.103 5.932 8.576
August 536.527 504.944 17.307 16.289 20.750 12.412 34.171 1.043 6.028
September 414.382 369.349 13.813 12.312 14.318 11.133 22.547 5.214 6.514
October 382.021 351.011 12.323 11.323 12.838 9.943 22.957 0.274 9.211
November 354.601 321.665 11.820 10.722 11.104 9.677 15.744 3.778 5.289
December 373.654 341.581 12.053 11.019 11.762 10.124 20.393 3.915 5.959
Total 5,287.615 4,814.679 81.898
Minimum 9.677 0.256 4.845
Maximum 20.750 34.171 9.211
Average 14.439 13.148 6.825

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 # 007-103 and Drinking Water Works Permit # 007-203.

Maximum daily flow: 50 ML
Maximum flow rate: 50 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 12.495 25% 18.630 37% 32.889 66%
February 12.374 25% 13.032 26% 15.658 31%
March 12.001 24% 12.690 25% 15.590 31%
April 11.945 24% 12.777 26% 21.026 42%
May 14.033 28% 19.257 39% 27.197 54%
June 15.978 32% 19.495 39% 29.983 60%
July 17.285 35% 19.700 39% 28.103 56%
August 16.289 33% 20.750 42% 34.171 68%
September 12.312 25% 14.318 29% 22.547 45%
October 11.323 23% 12.838 26% 22.957 46%
November 10.722 24.40% 11.104 22% 15.744 31%
December 11.019 22% 11.762 24% 20.393 41%

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