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HomeMy WebLinkAboutCompliance Summary 2024 (3)Port Burwell Wastewater Treatment Plant Municipality of Bayham Annual Compliance Summary 2024 Month January February March April May June July August September October November December AVERAGE MAXIMUM CRITERIA CRITERIA MEETS Concentration Criteria OBJECTIVES OBJECTIVES Reasons for failure / Other Problems: April 2024 - Monthly average effluent concentration of Total Ammonia Nitrogen was 4.91 mg/L (April 1 - 30) May and June ammonia non-compliances due to high flows due to heavy rain events - both occurrences reported to the MECP via emails dates June 6th and July 10th. Effluent discharge to the Big Otter Creek FLOWS Total Flow m3 36499 22185 25135 26448 23574 22136 22987 19821 17779 24062.6666666667 36499 Apr 16 - Nov 30 Dec 1 - Apr 15 Apr 16 - Nov 30 Dec 1 - Apr 15 Calculated monthly average daily effluent (kg/day) loading using the month average efflluent concentration of 2.94 mg/L which the average daily flow for the month of April 2024 was 1214.3 m³/day. Loading was 4.48 kg/day (limit is 5.30 kg/day) Avg. Day Flow m3 1177.4 765 866.7 912 812.9 763.4 741.5 639.4 592.6 807.877777777778 1177.4 1060 1060 1060 1060 Max Day Flow m3 3256 1062 1082 1314 1218 1065 1025 857 725 1289.33333333333 3256 BIOCHEMICAL 02 DEMAND Avg. Raw CBOD (mg/L) 152.8 243 197.8 133.6 189.8 227.5 277.6 153 177.5 194.733333333333 277.6 Avg. Raw CBOD (kg/day) 179.90672 185.895 171.43326 121.8432 154.28842 173.6735 205.8404 97.8282 105.1865 0 0 0 116.3246 205.8404 Avg. Eff. CBOD (mg/L) < < < < Remedial Actions: 5.2 4 6.3 5.6 4.8 3.5 4.4 4.25 8.3 5.15 8.3 15 15 YES 10 10 Avg. Load CBOD (kg/day) 6.12248 3.06 5.46021 5.1072 3.90192 2.6719 3.2626 2.71745 4.91858 0 0 0 3.10186166666667 6.12248 15.9 15.9 YES 10.6 10.6 SUSPENDED SOLIDS Avg. Raw SS (mg/L) 170.4 188.5 193.8 193.6 261.5 238.3 322.8 219 188.5 219.6 322.8 Avg. Eff. SS (mg/L) < < < < 6.2 6.4 8.6 8.3 5.4 4.5 5.5 5.4 8.9 6.57777777777778 8.9 15 15 YES 10 10 Avg. Load SS (kg/day) 7.29988 4.896 7.45362 7.5696 4.38966 3.4353 4.07825 3.45276 5.27414 0 0 0 3.98743416666667 7.5696 15.9 15.9 YES 10.6 10.6 PHOSPHORUS Avg. Raw Phos. (mg/L) 3.38 4.6 3.98 4.27 4.72 5.41 6.88 6 6.58 5.09111111111111 6.88 Avg. Eff. Phos. (mg/L) 0.15 0.17 0.3 0.44 0.24 0.14 0.12 0.11 0.34 0.223333333333333 0.44 < 1.0 < 1.0 YES < 0.75 < 0.75 Avg. Load Phos. (kg/day) 0.17661 0.13005 0.26001 0.40128 0.195096 0.106876 0.08898 0.070334 0.201484 0 0 0 0.135893333333333 0.40128 1.06 1.06 YES 0.8 0.8 NITROGEN SERIES Avg. Raw TKN (mg/L) 34.58 43.25 40.58 38.62 50.95 50.55 61.2 56.73 59.15 48.4011111111111 61.2 EFFLUENT MONITORING - OUTFALL SEWER MH79 Sample Date : Parameter CBOD5 Total Suspended Solids Total Phosphorus Total Kjeldahl Nitrogen Total Ammonia Nitrate Nitrite Avg. Eff. TKN (mg/L) 5.22 5.58 3.3 8.24 8.8 7.95 2.06 1.7 3.78 5.18111111111111 8.8 Dec 1 - Apr 15 Avg. Eff. NH3 + NH4 (mg/L) 2.7 3.33 1.37 4.91 3.0775 4.91 < 5 YES < 3 2024-05-13 Result (mg/L) 7 12 0.17 25.4 24.4 1.75 0.38 Apr 16 - Nov 30 Avg. Eff. NH3 + NH4 (mg/L) 4.64 2.37 0.65 0.84 1.22 1.944 4.64 < 2 NO < 1 Dec 1 - Apr 15 Avg. Load NH3 + NH4 (kg/day) 3.17898 2.54745 1.187379 4.47792 0 2.2783458 4.47792 5.3 YES 3.18 Parameter pH Dissolved Oxygen Temperature Un-ionized Ammonia E.coli Apr 16 - Nov 30 Avg. Load NH3 + NH4 (kg/day) 0 3.771856 1.809258 0.481975 0.537096 0.722972 0 0 0.915394625 3.771856 2.16 NO 1.06 Avg. Eff. Nitrate (mg/L) 2.09 5.15 6.36 2.33 3.2 2.89 5.53 4.37 1.93 3.76111111111111 6.36 Result (mg/L) 7.11 5.19 13.7 0.0774 2 Avg. Eff. Nitrite (mg/L) 0.67 0.5 0.38 0.36 0.25 0.25 0.21 0.98 1.33 0.547777777777778 1.33 cnt/100ml Avg. Eff. Un-ionized NH3 + NH4 (mg/L) 0.01275 0.01026 0.00654 0.02182 0.0181 0.0142 0.0043 0.00859 0.0098 1.18177777777778E-02 0.02182 0.1 0.1 YES 0.1 0.1 Avg. Loading Un-ionized NH3 + NH4 (mg/L) 0.01501185 0.0078489 0.005668218 0.01989984 0.01471349 0.01084028 0.00318845 0.005492446 0.00580748 0 0 0 0.0073725795 0.01989984 0.106 0.106 YES 0.106 0.106 Year: Works # : Population Served: Design Avg Flow (m3): Federal (WSER) Un-ionized NH3 + NH4 (mg/L) 0 1.25 1.25 YES 1.25 1.25 EFFLUENT E. Coli Geo. Mean cnt/100ml 18.67 63.37 25.87 26.44 12.46 13.04 19.11 13.95 9.24 22.4611111111111 200 none Yes 150 150 2024 110001319 2530 1060 DO mg/L 5.25 5.27 5.26 5.22 5.18 5.33 5.22 5.31 5.21 5.25 5.33 > 5 > 5 Minimum Temp. 0C 8.8 8.9 9.4 10.3 13.2 15.6 19 20.2 20 13.9333333333333 20.2 Maximum Temp. 0C 12.1 10.2 10.4 12.5 16.1 18.9 20.9 21.7 21.3 16.0111111111111 21.7 Minimum pH 7.21 7.19 7.21 7.52 7.03 7.12 7.18 7.27 7.13 7.20666666666667 7.52 Maximum pH 7.53 7.44 7.5 7.93 7.34 7.4 7.37 7.45 7.43 7.48777777777778 7.93 SEPTAGE RECEIVAGE VOLUMES m3 0