CITY OF LONDON ENVIRONMENTAL & ENGINEERING SERVICES DEPARTMENT WASTEWATER TREATMENT OPERATIONS VAUXHALL WASTEWATER TREATMENT PLANT 2013 ANNUAL REPORT FEBRUARY 2014
Vauxhall Wastewater Treatment Plant 2013 Annual Report February 2014 SUMMARY This annual report is in response to requirements under Certificate of Approval for Vauxhall 7972-86BHVK issued July 21, 2010. a) A summary and interpretation of all monitoring data and a comparison to the effluent limits outlined in Condition 7, including an overview of the success and adequacy of the works; The monthly average concentrations and loading compliance criteria for BOD, phosphorous and suspended solids were achieved in 2013. The monthly average un-ionized ammonia compliance concentration criteria were also achieved in 2013. The monthly average data is in Table 1 of the report. The annual average daily flow of 15.77 ML/day was less than the Certificate of Approval limit of 20.7 ML/day. The rainfall in 2013 was 1,075 mm which is higher than the average (975 mm) for the period 1986 to 2013. The goals of a Pollution Prevention and Control Plan (PPCP) are to outline the nature, cause and extent of pollution problems, examine alternatives and propose remedial measures for reducing and mitigating pollution from sewer overflows and then recommend an implementation program for achieving those goals. The City of London has contracted engineering consulting firm CH2M HILL Canada Limited to develop the plan through a detailed analysis of the impacts of rainfall events on our existing sewer systems and the Thames River. The operation s staff was successful in meeting all the compliance criteria and the Works are adequate. b) A description of any operating problems encountered and corrective actions taken; The Chemically Enhances Primary Treatment (CEPT) commissioning was started in 2013. High flows are needed to test the system. c) A summary of all maintenance carried out on any major structure, equipment, apparatus, mechanism or thing forming part of the Works; A Work Order list for the Vauxhall Wastewater Treatment Plant is attached. d) A summary of any effluent quality assurance or control measures undertaken in the reporting period; A Plant and effluent monitoring program was conducted and the data is in tables of this report. Samples were obtained as required in the Certificate of Approval. e) A summary of the calibration and maintenance carried out on all effluent monitoring Page 1 of 71
equipment; Attached in appendix. f) A description of efforts made and results achieved in meeting the Effluent Objectives of Condition 6; The monthly average concentration objectives were achieved 100% of the time for BOD, suspended solids, un-ionized ammonia and E. Coli in 2013. Samples for ph in 2013 were between 7.3 and 8.0 which were within the objective range of 6.5 to 9.0. g) A tabulation of the volume of sludge generated in the reporting period, an outline of anticipated volumes to be generated in the next reporting period and a summary of the locations to where the sludge was disposed; The volume of sludge hauled from Vauxhall in 2013 was 27,272 cubic metres with average solids content of 4.4%. Details are in the table Sludge Summary included in the report. We anticipate in 2014 that a similar volume of sludge will be generated as in 2013. The sludge was hauled in 2013 to the Greenway Incinerator facility and anticipate in 2014 we will continue to haul sludge to Greenway for incineration or treated with the Bioset process and disposed at the W12A landfill. h) A summary of any complaints received during the reporting period and any steps taken to address the complaints; There were no odour complaints in 2013. i) A summary of all By-pass, spill or abnormal discharge events; There were 18 by-pass events with a total volume of 24,398 cubic metres of raw sewage and 21,222 cubic metres of primary treated sewage (secondary treatment bypass). The raw bypass in 2013 is equivalent to 0.42% of the sewage treated at Vauxhall. The by-passes are listed in the tables of the report. The rainfall in 2013 was 1,075 mm which is higher than the average (975 mm) for the period 1986 to 2013. Page 2 of 71
Vauxhall WWTP Aerial 2013 Page 3 of 71
TABLE 1 VAUXHALL 2013 MONTHLY AVERAGE SUMMARY DATE MONTHLY TOTAL BOD SUSPENDED SOLIDS EFFLUENT AMMONIA PHOSPHOROUS E. COLI AVERAGE FLOW RAW UV CHANNEL RAW UV CHANNEL DISSOLVED RAW UV CHANNEL MONTHLY TEMPERATURE (ML/D) (MG/L) KG/DAY ACTUAL LIMIT ACTUAL LIMIT (MG/L) ACTUAL LIMIT ACTUAL LIMIT OXYGEN ACTUAL UNIONIZED LIMIT (MG/L) ACTUAL LIMIT ACTUAL LIMIT GEOMETRIC MEAN (Celsius) (MG/L) (MG/L) KG/DAY KG/DAY (MG/L) (MG/L) KG/DAY KG/DAY (MG/L) (MG/L) KG/DAY (MG/L) (MG/L) (MG/L) (MG/L) KG/DAY KG/DAY (ORGS/100MLS) January 12.6 16.71 326 5,443 1 20 23 418 415 7 20 109 418 8.1 0.1 2 0.001 0.1 6.5 0.22 1.0 3.6 30 February 10.9 14.47 323 4,676 2 20 31 418 470 6 20 85 418 8.9 0.2 2 0.001 0.1 5.0 0.29 1.0 4.2 30 March 11.5 16.24 230 3,738 2 20 33 418 376 7 20 113 418 8.3 0.1 2 0.001 0.1 4.5 0.33 1.0 5.3 30 April 12.6 18.97 216 4,092 2 20 32 418 335 5 20 92 418 8.3 0.1 2 0.001 0.1 3.2 0.37 1.0 7.1 30 14 May 15.3 15.46 226 3,500 2 20 26 418 364 5 20 80 418 8.1 0.1 2 0.001 0.1 4.1 0.35 1.0 5.4 30 11 June 18.2 14.99 333 4,998 2 20 24 418 539 7 20 101 418 8.0 0.1 1 0.002 0.1 6.8 0.50 1.0 7.4 30 12 July 19.9 14.82 271 4,017 2 20 26 418 421 7 20 100 418 7.3 0.1 1 0.002 0.1 5.6 0.46 1.0 6.8 30 30 August 20.7 13.70 310 4,240 1 20 20 418 456 6 20 83 418 6.9 0.1 2 0.002 0.1 5.3 0.47 1.0 6.4 30 58 September 19.6 14.75 258 3,802 2 20 24 418 445 4 20 53 418 7.1 0.1 1 0.002 0.1 5.9 0.37 1.0 5.5 30 47 October 18.1 16.56 297 4,920 1 20 20 418 392 4 20 74 418 7.5 0.1 2 0.002 0.1 4.4 0.36 1.0 6.0 30 November 15.0 16.64 301 5,002 2 20 33 418 443 7 20 119 418 7.6 0.1 2 0.001 0.1 5.2 0.30 1.0 5.0 30 December 12.4 16.04 292 4,678 2 20 32 418 477 6 20 93 418 8.8 0.1 2 0.001 0.1 6.1 0.38 1.0 6.0 30 objective 15 15 0.08 0.75 200 AVERAGE 15.78 282 4,425 2 27 6 92 7.9 0.11 2 0.002 5.2 0.37 5.7 29 Page 4 of 71
TABLE 2 VAUXHALL 2013 MONTHLY SAMPLE COUNT SUMMARY DATE TEMPERATURE BOD SUSPENDED SOLIDS ph AMMONIA TKN PHOSPHOROUS E. Coli ACTUAL UNIONIZED RAW UV CHANNEL RAW UV CHANNEL UV CHANNEL RAW RAW UV CHANNEL January 31 23 8 22 23 5 9 9 5 15 16 February 28 19 8 19 19 4 8 8 4 14 14 March 31 19 7 19 19 4 8 8 4 15 15 April 30 22 8 22 22 5 9 9 5 16 16 5 May 31 21 8 21 21 4 9 9 4 14 14 4 June 30 20 9 20 20 4 8 8 4 14 14 4 July 31 23 9 23 23 5 10 10 5 16 16 5 August 31 20 9 20 20 4 10 10 4 12 12 4 September 30 21 8 21 21 4 13 11 5 13 13 4 October 31 20 10 22 22 5 9 9 4 13 13 November 30 20 8 20 20 4 9 9 4 10 10 December 30 20 6 20 20 4 8 8 4 12 12 TOTAL 364 248 98 249 250 52 110 108 52 164 165 26 Page 5 of 71
VAUXHALL 2013 PLANT BYPASSES V1 CITY OF LONDON PLANT MM/DD/YY ENVIRONMENTAL SERVICES DEPARTMENT WASTEWATER TREATMENT OPERATIONS DIVISION ######## WEATHER SEWAGE ANALYSES HAULED SLUDGE D TEMP. FLOW THRU PLANT BY-PASS BOD 5 DAY SUSPENDED PH TOTAL AMMONIAV. CHANNEL D.O. A R W D C PLANT P T (mg/l) SOLIDS -(mg/l) PHOS. PLANT T A I I CUBIC METERS H E U A (mg/l) (mg/l) G % E I N R R F X 1000 S O A M ph N M I E. E N D E A I PER DAY VOLUME HRS. U S S M P I M C C C C C C C C U C N F B C F W N (10 3 m 3 /D) (10 3 m 3 S O ) B P M E O O RAW O H RAW O H RAW O H RAW O H V H T C F S A T A RATE O P L H O R N N N A N A N A N A A E O L T O L I L D E I O N A I I T M T M T M T M N N L U L L O MAX. MIN. TOTAL N D R I T Z A A B A B A B A B N S I E I N D S O A U E C E C E C E C E E I N D E U R D T R T R T R T R L T MPN T S D S E Y mm (mg/l) (mg/l) (mg/l) (mg/l) (C) (mg/l) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 13-Jan-13 26.1 WSW 15 14 77.5 9.7 17.12 0.016 0.7 125 305 2.1 1.03 14 7.2 0.004 181 157 18 7.6 7.6 3.3 0.10 8.1 29-Jan-13 29 SW 13 13 113.0 9.5 18.09 2.181 11.3 150 706 3.4 10.10 13 7.7 0.109 187 364 6 7.2 7.3 3.5 0.37 8.0 114 9-Apr-13 36 sw 13 14 103.7 9.0 34.25 1.057 0.8 105 179 1.7 7.69 14 7.4 0.048 246 450 1 7.1 7.6 4.8 0.33 3.5 10 7.4 103 10-Apr-13 12 sw 13 14 88.4 22.9 32.15 1.154 0.6 138 244 1.9 2.40 14 7.3 0.012 80 2 255 1 7.3 7.6 2.2 0.31 0.1 6.0 7.2 104 4.9 28-May-13 44 se 15 16 102.8 9.2 29.93 2.104 3.1 47 210 1.3 2.77 16 7.5 0.023 195 307 17 7.2 7.6 4.8 8.1 103 16-Jun-13 10.7 ssw 17 18 88.2 10.7 17.16 1.167 0.8 229 914 3.8 3.61 18 7.4 0.028 422 789 6 7.1 7.7 10.3 0.52 8.5 9 22-Jun-13 20 ssw 18 18 109.3 8.6 15.75 1.112 0.5 165 291 3.6 9.39 18 7.4 0.083 8.1 11 8-Jul-13 9 SSW 18 19 105.5 9.7 22.17 0.371 1.9 64 75 1.6 3.70 19 6.9 0.010 312 498 9 7.4 7.8 4.4 0.28 0.1 4.5 7.7 80 4.9 10-Jul-13 6.6 WSW 19 21 107.2 10.9 20.83 1.15 1.7 64 232 0.1 1.89 21 7.1 0.010 270 1 416 9 7.2 7.8 5.1 0.40 0.1 6.0 6.1 103 5.1 27-Jul-13 13.8 SSW 19 20 80.5 7.4 15.17 0.025 0.3 8.0 1-Aug-13 24.25 nw 18 19 22.1 10.0 12.63 2.002 0.9 57 39 2.0 8.27 19 7.9 0.224 165 1 361 8 7.4 7.6 8.5 62 8-Aug-13 17 sw 19 19 109.4 11.0 14.55 1.101 1.6 78 49 1.8 7.09 19 7.2 0.041 165 2 372 4 7.1 7.7 4.2 0.41 0.1 5.4 7.6 63 28-Aug-13 14 ssw 20 21 70.4 10.6 14.24 0.004 2.8 34 228 1.2 1.82 21 7.5 0.022 313 2 381 11 6.9 7.7 4.7 0.68 0.2 5.4 6.6 106 3.8 11-Sep-13 55 sw 19 21 239.9 27.05 5.419 5.0 140 223 3.4 8.45 21 6.9 0.030 235 1 322 2 7.0 7.6 0.1 4.4 7.0 165 20-Sep-13 69.2 w 18 19 121.3 9.5 41.06 4.735 19.2 43 215 1.3 2.01 19 7.6 0.030 7.0 63 4-Oct-13 12.3 w 19 20 78.7 11.0 18.24 0.071 0.4 154 472 2.5 3.96 20 7.4 0.040 5.8 200 6-Oct-13 39.2 ese 19 20 111.7 8.9 25.98 0.639 1.4 57 142 1.0 2.88 20 7.5 0.035 264 392 2 7.3 7.6 7.2 24 17-Nov-13 5.7 sw 15 15 68.2 8.6 16.28 0.090 0.4 315 591 6.3 4.99 15 7.2 0.020 149 238 6 7.5 7.6 7.4 Page 6 of 71
Vauxhall Raw Bypass Total 53.3 24,398 count 18 Start Date Start Time Finish date Finish time duration volume Reason for bypass Authority (hours) (m 3 ) 13-Jan-13 7:18 AM 13-Jan-13 8:00 AM 0.70 16 1,7 C & D 29-Jan-13 9:58 AM 29-Jan-13 9:14 PM 11.27 2,181 1, 2, 7 C & D 09-Apr-13 8:25 PM 09-Apr-13 9:13 PM 0.80 1,057 1,7 C & D 10-Apr-13 2:06 PM 10-Apr-13 2:42 PM 0.60 1,154 1,7 C & D 28-May-13 5:32 PM 29-May-13 4:35 AM 3.10 2,104 1,7 C & D 16-Jun-13 8:36 PM 16-Jun-13 9:23 PM 0.78 1,167 1,3 C & D 22-Jun-13 7:30 PM 22-Jun-13 8:02 PM 0.53 1,112 1,7 C & D 08-Jul-13 7:10 PM 08-Jul-13 9:05 PM 1.92 371 1,7 C & D 10-Jul-13 5:00 PM 10-Jul-13 6:42 PM 1.70 1,150 1,7 C & D 27-Jul-13 8:57 PM 27-Jul-13 9:12 PM 0.25 25 1,7 C & D 01-Aug-13 1:46 AM 01-Aug-13 2:40 AM 0.90 2,002 1,7 C & D 08-Aug-13 12:12 AM 08-Aug-13 1:47 AM 1.58 1,101 1,7 C & D 28-Aug-13 3:00 AM 28-Aug-13 5:47 AM 2.78 4 1,7 C & D 11-Sep-13 5:30 PM 11-Sep-13 10:30 PM 5.00 5,419 1,7 C & D 20-Sep-13 8:40 PM 21-Sep-13 3:50 PM 19.17 4,735 1,7 C & D 04-Oct-13 9:47 AM 04-Oct-13 10:10 AM 0.383 71 1,7 C & D 06-Oct-13 9:02 PM 06-Oct-13 10:28 PM 1.433 639 1,7 C & D 17-Nov-13 8:10 PM 17-Nov-13 8:33 PM 0.38 90 1,7 C & D 1 Heavy Precipitation A Avoid loss of life 2 Snow melt B Avoid personal injury 3 Equipment failure C Avoid dangeer to public health 4 Equipment maintenance D Avoid severe property damage 5 Sewer problem E Prior written acknowledgement 6 Power failure 7 Exceed design capacity Page 7 of 71
Vauxhall Secondary bypass Total 26.3 21,222 count 2 Start Date Start Time Finish date Finish time duration volume Reason for bypass Authority (hours) (m 3 ) 20-Sep-13 8:40 PM 21-Sep-13 3:50 PM 19.17 15,131 1,7 C & D 04-Oct-13 0 06-Oct-13 9:30 PM 07-Oct-13 4:40 AM 7.17 6,091 1,7 C & D 17-Nov-13 0 1 Heavy Precipitation A Avoid loss of life 2 Snow melt B Avoid personal injury 3 Equipment failure C Avoid dangeer to public health 4 Equipment maintenance D Avoid severe property damage 5 Sewer problem E Prior written acknowledgement 6 Power failure 7 Exceed design capacity Page 8 of 71
Vauxhall Raw and Secondary bypass Total 45,620 count 18 Start Date Start Time Finish date Finish time duration volume Reason for bypass Authority (hours) (m 3 ) 13-Jan-13 7:18 AM 13-Jan-13 8:00 AM 16 1,7 C & D 29-Jan-13 9:58 AM 29-Jan-13 9:14 PM 2,181 1, 2, 7 C & D 09-Apr-13 8:25 PM 09-Apr-13 9:13 PM 1,057 1,7 C & D 10-Apr-13 2:06 PM 10-Apr-13 2:42 PM 1,154 1,7 C & D 28-May-13 5:32 PM 29-May-13 4:35 AM 2,104 1,7 C & D 16-Jun-13 8:36 PM 16-Jun-13 9:23 PM 1,167 1,3 C & D 22-Jun-13 7:30 PM 22-Jun-13 8:02 PM 1,112 1,7 C & D 08-Jul-13 7:10 PM 08-Jul-13 9:05 PM 371 1,7 C & D 10-Jul-13 5:00 PM 10-Jul-13 6:42 PM 1,150 1,7 C & D 27-Jul-13 8:57 PM 27-Jul-13 9:12 PM 25 1,7 C & D 01-Aug-13 1:46 AM 01-Aug-13 2:40 AM 2,002 1,7 C & D 08-Aug-13 12:12 AM 08-Aug-13 1:47 AM 1,101 1,7 C & D 28-Aug-13 3:00 AM 28-Aug-13 5:47 AM 4 1,7 C & D 11-Sep-13 5:30 PM 11-Sep-13 10:30 PM 5,419 1,7 C & D 20-Sep-13 8:40 PM 21-Sep-13 3:50 PM 19,866 1,7 C & D 04-Oct-13 9:47 AM 04-Oct-13 10:10 AM 71 1,7 C & D 06-Oct-13 9:30 PM 07-Oct-13 4:40 AM 6,730 1,7 C & D 17-Nov-13 8:10 PM 17-Nov-13 8:33 PM 90 1,7 C & D 1 Heavy Precipitation A Avoid loss of life 2 Snow melt B Avoid personal injury 3 Equipment failure C Avoid dangeer to public health 4 Equipment maintenance D Avoid severe property damage 5 Sewer problem E Prior written acknowledgement 6 Power failure 7 Exceed design capacity Page 9 of 71
VAUXHALL 2013 PLANT SUMMARY CITY OF LONDON PLANT MM/DD/YY ENVIRONMENTAL SERVICES DEPARTMENT WASTEWATER TREATMENT OPERATIONS DIVISION ######## WEATHER SEWAGE ANALYSES HAULED SLUDGE TEMP. FLOW THRU PLANT BY-PASS BOD 5 DAY SUSPENDED ph TOTAL AMMONIA U.V. D.O. m 3 R W D C PLANT P T (mg/l) SOLIDS -(mg/l) PHOSPHORUS CHANNEL PLANT I I CUBIC METERS (mg/l) A H E U A (mg/l) G % N R X 1000 S I R F O A M ph N M E. E N D E A I PER DAY VOLUME HRS. U S S M P I M U C U C U C U C U C F B C F W N (10 3 m 3 /D) (10 3 m 3 S O RAW ) B P M E O O RAW V H V H RAW V H RAW V H V H C F S A T A RATE O P L H O R N N A A A A A O L T O L I L D E I O N A I I N N N N N L U L L O MAX. MIN. TOTAL N D R I T Z A N N N N N I E I N D S U A U E E E E E E N D E S R D L L L L L MPN T S D E mm (mg/l) (mg/l) (mg/l) (mg/l) (C) (mg/l) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1-Jan-13 SSW 15 13 19.8 5.6 15.21 110 353 1 7.6 7.5 5.0 0.30 8.9 86 2-Jan-13 SW 14 13 22.9 6.5 19.64 315 2 433 6 7.6 7.5 4.6 0.32 0.1 8.5 22 4.9 3-Jan-13 SW 14 13 24.4 7.3 18.75 410 1 614 10 7.5 7.5 8.3 0.45 8.5 85 4-Jan-13 SW 14 12 21.5 7.8 21.51 8.2 64 5-Jan-13 SW 14 12 22.9 7.1 12.02 8.1 6-Jan-13 SW 14 14 21.8 7.5 11.39 350 177 12 7.4 7.5 7.3 0.16 8.3 7-Jan-13 SSW 14 14 22.6 7.4 12.67 408 523 8 7.1 7.5 4.9 0.13 0.1 8.0 213 8-Jan-13 SW 14 14 21.1 7.4 12.34 381 423 8 7.1 7.5 8.2 128 9-Jan-13 SW 14 14 23.5 7.6 12.70 421 2 481 4 7.2 7.5 0.1 8.3 128 4.8 10-Jan-13 SW 14 14 22.4 8.1 12.02 471 1 1 7.0 7.5 0.12 7.8 149 11-Jan-13 SW 11 14 49.7 8.0 15.26 8.5 107 12-Jan-13 SW 15 13 23.6 9.5 15.30 8.4 13-Jan-13 26.1 WSW 15 14 77.5 9.7 17.12 0.016 0.7 125 305 2.1 1.03 14 7.2 0.004 181 157 18 7.6 7.6 3.3 0.10 8.1 14-Jan-13 SW 15 13 25.1 12.2 23.36 852 865 8 8.8 7.5 22.8 0.07 0.1 8.0 229 15-Jan-13 SW 14 13 24.2 10.1 15.33 304 218 4 8.2 7.5 7.1 44 16-Jan-13 SW 14 13 24.5 10.1 14.25 356 366 2 7.3 7.6 0.1 6.9 128 5.3 17-Jan-13 SW 15 13 29.4 8.6 19.15 317 1 407 4 7.2 7.6 7.8 0.18 7.0 186 18-Jan-13 SW 14 13 24.5 10.7 18.40 6.8 91 19-Jan-13 WSW 14 13 22.6 9.8 9.74 6.8 22 20-Jan-13 W 14 13 24.7 9.4 21.92 188 286 9 7.5 7.6 4.6 0.19 6.5 63 21-Jan-13 SW 14 13 24.7 9.1 21.12 253 356 8 7.3 7.6 4.9 0.18 0.1 6.9 171 5.0 22-Jan-13 W 14 12 35.5 9.7 22.90 271 304 10 7.4 7.5 7.0 92 23-Jan-13 ENE 13 10 32.2 10.6 21.65 298 2 385 4 7.3 7.6 4.8 0.17 0.1 8.8 54 4.5 24-Jan-13 S 14 11 24.7 9.0 19.24 354 1 324 5 7.2 7.6 5.6 0.12 8.5 46 25-Jan-13 W 14 12 23.2 9.2 23.51 8.0 100 26-Jan-13 W 14 12 21.8 8.3 16.46 8.9 27-Jan-13 2.2 ENE 13 11 22.4 7.8 15.12 274 573 8 7.4 7.6 9.7 41 28-Jan-13 4.5 W 13 12 33.8 7.9 14.89 223 419 1 7.6 7.4 3.9 0.47 0.1 8.5 73 4.9 29-Jan-13 29 SW 13 13 113.0 9.5 18.09 2.181 11.3 150 706 3.4 10.10 13 7.7 0.109 187 364 6 7.2 7.3 3.5 0.37 8.0 114 30-Jan-13 5.5 SW 11 10 31.1 14.7 13.03 106 73 7 7.3 7.4 0.5 9.7 62 5.7 31-Jan-13 2.7 W 12 10 27.0 13.9 14.10 459 1 1,033 6 7.1 7.5 5.8 0.12 9.8 83 1-Feb-13 w 14 11 26.2 9.4 15.51 9.7 41 2-Feb-13 1 sw 14 11 13.9 9.7 15.11 9.2 3-Feb-13 ne 14 11 22.1 9.7 14.62 263 692 8 7.1 7.6 4.9 0.06 9.4 93 4-Feb-13 sw 14 11 13.9 9.2 14.30 301 468 1 7.2 7.7 4.5 0.06 0.1 8.5 94 5.2 5-Feb-13 ssw 14 11 19.6 9.2 13.15 259 550 7 7.1 7.6 4.9 0.06 8.9 122 6-Feb-13 sw 14 12 21.7 9.4 16.11 341 2 497 7 7.1 7.6 0.1 9.0 125 5.6 7-Feb-13 sw 14 11 20.0 9.4 13.06 184 1 310 6 7.3 7.6 5.5 0.12 8.9 186 8-Feb-13 16.33 ne 14 11 19.9 8.5 13.60 8.5 63 9-Feb-13 nnw 13 11 20.6 8.3 12.78 10.0 10-Feb-13 2 e 11 11 20.0 8.3 11.50 293 460 8 7.3 7.6 10.1 166 11-Feb-13 2.3 sw 13 11 39.5 9.8 13.72 289 368 4 7.2 7.6 5.0 0.24 0.1 9.0 42 4.8 12-Feb-13 sw 13 11 24.1 9.2 13.64 325 571 1 7.1 7.5 4.5 0.29 9.0 122 13-Feb-13 w 14 12 20.9 9.4 13.46 442 2 551 7 7.0 7.7 9.1 0.22 0.1 8.1 44 14-Feb-13 sw 14 11 39.5 8.3 15.14 591 2 1,293 5 7.0 7.6 8.5 103 5.1 15-Feb-13 w 14 11 21.2 8.9 14.48 8.0 62 16-Feb-13 wnw 13 11 21.7 8.3 13.89 9.3 V1 Page 10 of 71
VAUXHALL 2013 PLANT SUMMARY CITY OF LONDON PLANT MM/DD/YY ENVIRONMENTAL SERVICES DEPARTMENT WASTEWATER TREATMENT OPERATIONS DIVISION ######## WEATHER SEWAGE ANALYSES HAULED SLUDGE TEMP. FLOW THRU PLANT BY-PASS BOD 5 DAY SUSPENDED ph TOTAL AMMONIA U.V. D.O. m 3 R W D C PLANT P T (mg/l) SOLIDS -(mg/l) PHOSPHORUS CHANNEL PLANT I I CUBIC METERS (mg/l) A H E U A (mg/l) G % N R X 1000 S I R F O A M ph N M E. E N D E A I PER DAY VOLUME HRS. U S S M P I M U C U C U C U C U C F B C F W N (10 3 m 3 /D) (10 3 m 3 S O RAW ) B P M E O O RAW V H V H RAW V H RAW V H V H C F S A T A RATE O P L H O R N N A A A A A O L T O L I L D E I O N A I I N N N N N L U L L O MAX. MIN. TOTAL N D R I T Z A N N N N N I E I N D S U A U E E E E E E N D E S R D L L L L L MPN T S D E mm (mg/l) (mg/l) (mg/l) (mg/l) (C) (mg/l) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 17-Feb-13 n 12 11 19.8 8.2 12.69 9.5 83 18-Feb-13 ese 12 10 19.0 7.6 15.07 183 399 1 7.6 7.6 4.4 1.27 9.8 124 19-Feb-13 3 wsw 10 10 55.3 8.6 14.45 494 625 8 7.5 7.5 6.6 0.96 0.4 8.4 61 20-Feb-13 0.3 w 13 11 19.9 9.7 14.51 345 3 304 7 7.4 7.4 0.4 8.5 123 5.2 21-Feb-13 w 13 10 21.1 9.0 14.64 265 2 344 4 7.2 7.5 4.4 0.27 9.0 82 22-Feb-13 2.2 e 13 10 19.8 8.6 15.07 8.9 63 23-Feb-13 sw 13 11 23.4 8.3 14.84 9.2 20 24-Feb-13 w 12 11 20.0 8.0 13.63 260 345 1 7.1 7.6 4.1 0.14 9.1 42 25-Feb-13 w 12 11 21.5 8.7 14.14 301 317 1 7.2 7.6 3.9 0.12 0.1 9.0 104 5.0 26-Feb-13 11.8 se 12 12 26.1 8.4 16.09 352 255 12 6.9 7.6 4.8 0.12 8.4 103 27-Feb-13 10 e 12 11 28.5 10.6 18.73 412 3 331 13 7.1 7.6 0.1 7.5 62 28-Feb-13 se 12 11 28.0 10.3 17.13 242 2 255 10 7.1 7.5 3.1 0.17 7.2 41 1-Mar-13 ne 12 12 22.1 9.7 15.80 7.0 42 2-Mar-13 n 13 11 22.7 9.2 14.73 9.0 3-Mar-13 nnw 12 11 22.4 9.4 14.87 337 585 6 7.1 7.5 6.6 0.18 8.8 20 4-Mar-13 ne 12 12 21.4 8.9 14.12 305 328 4 7.2 7.7 4.2 0.19 0.1 8.5 122 4.4 5-Mar-13 ssw 13 11 21.0 8.9 14.50 276 340 10 7.1 7.6 4.9 0.18 8.0 123 6-Mar-13 se 13 12 20.3 8.7 14.48 224 2 484 11 7.0 7.6 5.5 0.21 0.1 7.5 122 4.4 7-Mar-13 ssw 13 11 20.6 9.2 14.70 288 2 325 8 7.1 7.6 7.4 92 8-Mar-13 nw 13 12 24.7 9.1 16.63 7.2 73 9-Mar-13 ese 13 12 32.3 10.0 15.18 8.6 10-Mar-13 sse 13 13 28.2 9.7 19.31 349 643 8 7.0 7.5 6.3 0.21 8.5 81 11-Mar-13 21.6 sse 13 12 58.9 14.4 31.58 181 279 7 7.3 7.6 3.2 0.27 0.1 8.5 60 3.9 12-Mar-13 0.3 sw 13 12 30.2 19.4 21.96 88 192 8 7.3 7.6 2.2 0.16 8.0 140 13-Mar-13 nw 13 12 25.8 15.1 18.79 211 2 240 1 7.4 7.7 0.1 8.0 127 4.2 14-Mar-13 nw 13 11 27.0 12.7 17.74 222 1 294 1 7.4 7.7 3.7 0.17 7.5 102 15-Mar-13 0.08 w 13 12 29.0 13.0 17.79 7.9 101 16-Mar-13 1.3 e 13 11 28.8 13.6 20.08 9.3 17-Mar-13 w 13 11 29.6 14.8 15.38 241 553 11 7.4 7.6 9.4 60 18-Mar-13 0.3 sw 13 11 28.7 15.2 16.02 162 260 8 7.6 7.6 4.8 0.86 0.1 8.8 145 4.1 19-Mar-13 se 13 11 63.2 17.98 209 261 4 7.3 7.6 5.4 0.57 8.5 103 20-Mar-13 sw 13 11 28.1 15.1 15.24 178 2 224 9 7.3 7.7 3.7 0.29 0.1 8.0 62 4.3 21-Mar-13 sw 13 11 27.4 14.5 15.41 189 3 219 1 7.3 7.5 8.0 104 22-Mar-13 ssw 13 11 28.6 11.7 16.03 8.0 83 23-Mar-13 wnw 13 12 21.1 9.2 14.64 9.0 24-Mar-13 calm 12 11 21.7 8.0 14.01 295 689 12 7.2 7.6 9.3 60 25-Mar-13 sw 12 11 19.3 7.9 13.75 234 340 8 7.5 7.6 4.8 0.26 0.1 8.5 122 4.3 26-Mar-13 nw 12 12 59.0 13.79 215 529 9 7.5 7.6 4.8 0.33 8.4 103 27-Mar-13 w 12 12 20.1 8.2 13.19 169 2 356 6 7.5 7.6 5.1 0.66 0.1 20 8.2 62 4.2 28-Mar-13 sw 13 12 18.8 8.0 13.23 8.0 62 29-Mar-13 w 13 12 22.4 7.4 17.22 8.2 42 30-Mar-13 sw 12 12 60.0 13.06 9.0 31-Mar-13 se 12 11 20.2 7.6 12.29 9.2 1-Apr-13 0.3 wnw 14 11 32.6 12.97 144 204 12 7.7 7.6 2.4 0.38 9.6 62 2-Apr-13 WSW 13 11 26.6 15.60 262 467 6 7.5 7.6 4.9 0.38 0.1 10.2 62 3-Apr-13 WNW 13 11 21.5 8.3 14.41 268 2 471 10 7.2 7.5 4.2 0.42 63 10.0 62 5.0 4-Apr-13 SSW 14 12 21.5 8.3 13.76 359 1 303 6 7.1 7.6 0.1 9.8 104 V1 Page 11 of 71
VAUXHALL 2013 PLANT SUMMARY CITY OF LONDON PLANT MM/DD/YY ENVIRONMENTAL SERVICES DEPARTMENT WASTEWATER TREATMENT OPERATIONS DIVISION ######## WEATHER SEWAGE ANALYSES HAULED SLUDGE TEMP. FLOW THRU PLANT BY-PASS BOD 5 DAY SUSPENDED ph TOTAL AMMONIA U.V. D.O. m 3 R W D C PLANT P T (mg/l) SOLIDS -(mg/l) PHOSPHORUS CHANNEL PLANT I I CUBIC METERS (mg/l) A H E U A (mg/l) G % N R X 1000 S I R F O A M ph N M E. E N D E A I PER DAY VOLUME HRS. U S S M P I M U C U C U C U C U C F B C F W N (10 3 m 3 /D) (10 3 m 3 S O RAW ) B P M E O O RAW V H V H RAW V H RAW V H V H C F S A T A RATE O P L H O R N N A A A A A O L T O L I L D E I O N A I I N N N N N L U L L O MAX. MIN. TOTAL N D R I T Z A N N N N N I E I N D S U A U E E E E E E N D E S R D L L L L L MPN T S D E mm (mg/l) (mg/l) (mg/l) (mg/l) (C) (mg/l) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 5-Apr-13 W 13 12 21.1 8.7 17.79 9.5 62 6-Apr-13 sw 13 13 22.0 9.0 16.91 8.8 7-Apr-13 sw 13 14 21.2 8.9 11.62 333 463 1 7.3 7.7 8.1 42 8-Apr-13 8.1 sw 13 14 41.6 8.3 16.15 258 354 1 7.2 7.8 4.3 0.41 0.1 8.0 166 3.8 9-Apr-13 36 sw 13 14 103.7 9.0 34.25 1.057 0.8 105 179 1.7 7.69 14 7.4 0.048 246 450 1 7.1 7.6 4.8 0.33 10 7.4 103 10-Apr-13 12 sw 13 14 88.4 22.9 32.15 1.154 0.6 138 244 1.9 2.40 14 7.3 0.012 80 2 255 1 7.3 7.6 2.2 0.31 0.1 7.2 104 4.9 11-Apr-13 11 e 13 13 43.4 17.1 28.01 162 1 209 6 7.3 7.6 7.8 179 12-Apr-13 13.8 e 13 12 64.9 21.8 34.02 7.0 63 13-Apr-13 0.3 wsw 12 11 26.6 18.3 19.53 7.5 42 14-Apr-13 0.21 nw 12 11 25.7 13.3 15.27 185 318 4 7.5 7.8 3.3 0.08 8.2 62 15-Apr-13 w 13 12 22.9 12.0 18.22 192 371 8 7.3 7.6 3.2 0.14 0.1 8.0 84 5.0 16-Apr-13 2.5 sw 13 14 35.1 11.9 19.23 259 339 4 7.2 7.9 3.1 0.12 20 7.4 141 17-Apr-13 8 ssw 13 14 32.6 12.1 21.05 351 2 247 1 7.1 7.8 0.1 7.2 132 4.6 18-Apr-13 ESE 13 14 28.5 15.1 19.40 249 1 472 6 7.0 7.7 2.9 0.08 8.5 84 19-Apr-13 3.7 wsw 13 13 27.7 13.8 23.70 8.0 86 20-Apr-13 1.1 wnw 12 12 24.4 12.0 19.61 8.8 21-Apr-13 ese 12 12 23.8 11.6 12.84 194 205 4 7.6 7.7 8.6 62 22-Apr-13 s 12 13 22.6 10.1 16.46 208 480 6 7.3 7.8 3.3 0.46 0.1 8.9 104 3.9 23-Apr-13 sw 13 13 21.2 10.4 16.52 176 309 1 7.3 7.7 3.4 0.43 96 7.8 146 24-Apr-13 nw 13 13 33.5 10.3 18.89 189 2 344 10 7.3 7.7 0.1 8.0 42 25-Apr-13 s 13 13 28.9 10.4 17.30 151 2 243 10 7.4 7.6 3.1 0.80 8.0 42 26-Apr-13 s 13 13 20.6 10.4 16.39 8.2 42 27-Apr-13 E 13 13 22.6 9.8 15.44 9.1 28-Apr-13 10.8 E 13 13 31.4 18.36 155 360 4 7.4 7.6 3.5 0.91 9.2 41 29-Apr-13 s 13 13 24.7 11.8 16.57 166 284 4 7.3 7.6 0.3 0.46 0.1 7.5 62 5.2 30-Apr-13 sw 13 13 24.0 11.3 16.58 159 219 1 7.2 7.7 2.9 0.24 <1 7.4 62 1-May-13 ssw 14 14 24.0 11.3 15.46 196 3 268 4 7.2 8.0 3.5 0.29 0.1 7.8 83 4.6 2-May-13 se 15 15 21.7 11.0 16.23 175 2 246 1 7.2 7.5 7.2 90 3-May-13 sw 15 15 22.3 2.5 16.04 7.5 35 4-May-13 SE 15 15 23.4 10.7 14.95 8.4 41 5-May-13 ENE 14 15 22.3 9.8 15.14 273 332 1 7.0 7.7 4.1 0.22 8.9 40 6-May-13 w 14 16 22.9 10.0 15.56 259 455 6 7.4 7.8 4.0 0.17 0.1 8.2 80 4.2 7-May-13 sw 15 15 22.7 10.6 15.33 321 295 1 7.1 7.8 3.7 0.17 <10 7.4 144 8-May-13 1.2 sw 15 16 39.1 10.9 15.98 326 386 1 7.0 7.8 4.8 0.13 0.1 7.6 103 4.3 9-May-13 s 16 16 22.6 11.0 14.75 188 1 444 5 7.1 7.8 7.2 125 10-May-13 5 sw 15 16 41.0 10.6 17.23 7.6 62 11-May-13 2.5 WNW 15 15 22.7 10.6 14.62 8.9 12-May-13 0.3 W 14 14 22.9 9.8 14.75 280 801 3 7.1 7.7 5.5 0.41 9.0 42 13-May-13 ssw 14 14 21.4 10.0 14.61 267 475 6 7.2 7.7 0.1 9.0 83 3.6 14-May-13 sw 14 15 22.9 10.4 15.21 365 372 4 7.1 7.7 4.9 0.40 0.1 <10 7.9 103 15-May-13 w 15 15 23.2 9.7 14.41 235 2 351 6 7.2 7.7 7.5 101 16-May-13 sw 15 16 23.0 10.1 14.66 191 1 367 1 7.2 7.8 7.5 102 17-May-13 s 15 15 21.1 9.4 13.11 7.0 41 18-May-13 s 15 15 20.4 8.9 13.60 7.2 19-May-13 ESE 14 15 20.0 8.4 12.01 9.0 20-May-13 se 14 16 21.2 8.4 13.16 193 321 8 7.5 7.5 4.3 0.51 8.5 62 21-May-13 sw 15 16 21.7 8.4 13.48 295 298 10 7.5 7.7 3.9 0.54 0.1 8.0 104 V1 Page 12 of 71
VAUXHALL 2013 PLANT SUMMARY CITY OF LONDON PLANT MM/DD/YY ENVIRONMENTAL SERVICES DEPARTMENT WASTEWATER TREATMENT OPERATIONS DIVISION ######## WEATHER SEWAGE ANALYSES HAULED SLUDGE TEMP. FLOW THRU PLANT BY-PASS BOD 5 DAY SUSPENDED ph TOTAL AMMONIA U.V. D.O. m 3 R W D C PLANT P T (mg/l) SOLIDS -(mg/l) PHOSPHORUS CHANNEL PLANT I I CUBIC METERS (mg/l) A H E U A (mg/l) G % N R X 1000 S I R F O A M ph N M E. E N D E A I PER DAY VOLUME HRS. U S S M P I M U C U C U C U C U C F B C F W N (10 3 m 3 /D) (10 3 m 3 S O RAW ) B P M E O O RAW V H V H RAW V H RAW V H V H C F S A T A RATE O P L H O R N N A A A A A O L T O L I L D E I O N A I I N N N N N L U L L O MAX. MIN. TOTAL N D R I T Z A N N N N N I E I N D S U A U E E E E E E N D E S R D L L L L L MPN T S D E mm (mg/l) (mg/l) (mg/l) (mg/l) (C) (mg/l) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 22-May-13 1.7 sw 15 17 47.4 8.6 14.14 197 2 335 8 7.4 7.7 20 7.4 103 23-May-13 1.1 wnw 14 17 21.7 8.9 14.09 284 3 434 9 7.4 7.6 5.5 0.97 0.1 7.5 83 24-May-13 N R 15 15 20.4 9.2 14.50 8.6 103 25-May-13 nnw 14 15 20.1 8.6 13.04 9.5 26-May-13 nnw 14 15 21.1 8.5 13.02 82 507 5 7.4 7.5 4.4 0.43 9.5 27-May-13 2.1 sw 15 16 22.7 8.5 18.96 76 309 10 7.5 7.5 4.5 0.31 0.1 8.5 125 28-May-13 44 se 15 16 102.8 9.2 29.93 2.104 3.1 46.9 210 1.3 2.77 16 7.5 0.023 195 307 17 7.2 7.6 8.1 103 29-May-13 ssw 15 16 95.8 16.9 19.33 91 101 4 7.3 7.5 1.3 0.20 0.1 30 8.0 83 9.1 30-May-13 sw 15 16 22.4 12.1 15.57 265 1 247 1 7.0 7.6 2.7 0.11 7.8 83 31-May-13 1.2 s 15 17 24.7 11.0 16.47 7.5 63 1-Jun-13 3.5 ssw 17 19 57.4 12.7 17.35 8.1 2-Jun-13 6.6 sw 17 18 57.4 12.7 15.77 204 422 9 7.1 7.7 4.9 0.10 8.4 3-Jun-13 nw 17 18 22.0 10.1 14.58 210 336 7 7.1 7.8 3.4 0.13 0.1 8.1 125 4-Jun-13 nw 17 17 21.7 10.3 14.45 371 380 9 7.0 7.8 4.9 0.16 0.1 31 7.3 82 5-Jun-13 e 17 17 22.6 10.4 14.87 320 1 497 10 7.0 7.8 8.0 207 4.5 6-Jun-13 4.5 sw 17 17 18.8 9.7 18.31 331 1 577 6 7.1 7.9 7.3 0.37 8.4 27 7-Jun-13 ne 17 17 21.2 10.7 11.85 8.1 97 8-Jun-13 wnw 17 17 21.7 9.8 14.23 8.4 9-Jun-13 ene 17 18 21.7 9.8 14.74 316 579 4 7.1 7.6 6.9 0.20 8.7 10-Jun-13 24.9 sw 17 17 45.8 10.0 20.95 363 630 7 7.2 7.8 7.2 0.47 0.1 8.5 142 3.9 11-Jun-13 sw 17 18 20.0 11.8 13.96 231 495 5 7.1 7.4 <10 7.1 152 12-Jun-13 12 ssw 17 18 25.0 8.8 15.99 399 2 658 8 7.1 7.8 7.3 0.42 0.1 7.5 91 3.8 13-Jun-13 9.8 nw 17 18 47.8 10.0 16.55 387 2 719 4 7.1 7.8 7.0 143 14-Jun-13 nnw 17 19 20.9 11.8 15.51 7.2 122 15-Jun-13 sw 17 18 23.5 9.8 14.51 8.8 31 16-Jun-13 10.7 ssw 17 18 88.2 10.7 17.16 1.167 0.8 229 914 3.8 3.61 18 7.4 0.028 422 789 6 7.1 7.7 10.3 0.52 8.5 9 17-Jun-13 sw 17 18 22.4 11.6 15.16 590 682 7 7.3 7.6 8.5 0.45 0.1 8.0 80 5.1 18-Jun-13 ssw 17 18 22.7 9.5 13.13 243 2 502 8 7.3 7.8 <10 8.0 163 19-Jun-13 nw 18 18 22.7 10.1 13.03 345 1 663 5 7.2 7.8 7.9 0.98 0.1 8.4 40 5.2 20-Jun-13 nw 17 19 21.1 10.3 12.53 335 2 567 10 7.3 7.7 8.0 42 21-Jun-13 ne 18 19 18.9 8.2 15.95 7.3 82 22-Jun-13 20 ssw 18 18 109.3 8.6 15.75 1.112 0.5 165 291 3.6 9.39 18 7.4 0.083 8.1 11 23-Jun-13 s 17 19 na na 15.75 246 384 4 7.5 7.7 4.5 0.65 8.0 11 24-Jun-13 nw 18 19 17.2 10.7 9.14 448 515 8 7.4 7.7 6.0 0.96 0.1 7.7 59 25-Jun-13 1 nw 18 20 22.9 9.5 13.14 254 358 6 7.3 7.7 31 7.5 26-Jun-13 ssw 19 20 22.4 8.6 12.63 343 3 594 4 7.3 7.7 8.6 0.80 0.1 8.0 102 27-Jun-13 0.6 s 18 19 23.5 8.9 13.80 310 1 441 8 7.4 7.7 7.0 0.74 8.0 61 28-Jun-13 25.2 ne 18 19 90.2 9.2 23.56 7.5 42 29-Jun-13 0.9 wsw 18 19 25.1 12.1 12.37 8.0 30-Jun-13 sw 19 18 20.5 10.0 12.97 8.0 20 1-Jul-13 NE 18 18 22.4 8.6 13.72 202 444 4 7.5 7.8 6.0 0.34 8.0 83 2-Jul-13 ENE 17 18 23.4 10.4 14.54 187 1 369 8 7.5 7.8 0.1 74 8.6 41 3-Jul-13 3 NE 18 18 21.8 10.3 14.36 402 414 4 7.2 7.9 8.0 0.38 0.1 8.5 42 5.3 4-Jul-13 9 SSW 18 18 30.6 10.0 14.68 334 1 440 10 7.1 7.8 6.4 0.39 8.2 63 5-Jul-13 9.6 ESE 18 19 48.4 10.4 19.61 7.4 42 6-Jul-13 2.7 SW 18 21 24.1 10.3 14.56 7.2 7-Jul-13 4.5 WSW 18 21 63.4 9.7 13.24 316 564 6 7.1 7.7 6.8 0.30 7.5 V1 Page 13 of 71
VAUXHALL 2013 PLANT SUMMARY CITY OF LONDON PLANT MM/DD/YY ENVIRONMENTAL SERVICES DEPARTMENT WASTEWATER TREATMENT OPERATIONS DIVISION ######## WEATHER SEWAGE ANALYSES HAULED SLUDGE TEMP. FLOW THRU PLANT BY-PASS BOD 5 DAY SUSPENDED ph TOTAL AMMONIA U.V. D.O. m 3 R W D C PLANT P T (mg/l) SOLIDS -(mg/l) PHOSPHORUS CHANNEL PLANT I I CUBIC METERS (mg/l) A H E U A (mg/l) G % N R X 1000 S I R F O A M ph N M E. E N D E A I PER DAY VOLUME HRS. U S S M P I M U C U C U C U C U C F B C F W N (10 3 m 3 /D) (10 3 m 3 S O RAW ) B P M E O O RAW V H V H RAW V H RAW V H V H C F S A T A RATE O P L H O R N N A A A A A O L T O L I L D E I O N A I I N N N N N L U L L O MAX. MIN. TOTAL N D R I T Z A N N N N N I E I N D S U A U E E E E E E N D E S R D L L L L L MPN T S D E mm (mg/l) (mg/l) (mg/l) (mg/l) (C) (mg/l) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 8-Jul-13 9 SSW 18 19 105.5 9.7 22.17 0.371 1.9 64 75 1.6 3.70 19 6.9 0.010 312 498 9 7.4 7.8 4.4 0.28 0.1 7.7 80 4.9 9-Jul-13 6.3 SE 19 21 105.5 9.7 16.21 244 439 6 7.1 7.6 74 6.5 163 10-Jul-13 6.6 WSW 19 21 107.2 10.9 20.83 1.15 1.7 64 232 0.1 1.89 21 7.1 0.010 270 1 416 9 7.2 7.8 5.1 0.40 0.1 6.1 103 5.1 11-Jul-13 SW 19 21 23.9 12.4 15.47 288 2 666 8 7.1 7.7 6.8 0.44 7.0 12-Jul-13 NW 19 20 21.7 16.9 17.73 7.1 83 13-Jul-13 E 19 21 21.8 10.0 13.09 6.7 14-Jul-13 ESE 19 21 25.1 10.3 13.20 309 475 4 6.9 7.7 5.5 0.32 6.9 46 15-Jul-13 E 19 19 26.2 9.7 14.04 292 386 5 7.0 7.9 5.6 0.43 0.1 5.1 180 16-Jul-13 E 19 20 26.1 10.7 13.93 301 375 6 7.0 7.4 189 6.1 144 6.0 17-Jul-13 SW 19 22 24.4 9.5 13.88 251 2 364 1 6.9 7.7 4.5 0.50 0.1 5.6 62 5.8 18-Jul-13 NW 19 22 24.0 9.8 14.63 326 6 382 9 6.9 7.5 7.3 19-Jul-13 6.2 SW 19 22 45.5 9.8 20.03 6.6 80 20-Jul-13 NNW 19 22 51.5 10.0 10.14 6.5 21-Jul-13 NE 19 22 23.4 7.1 11.64 262 430 7 7.4 7.8 6.5 0.69 6.6 22-Jul-13 SSW 19 21 29.4 7.3 12.66 327 402 9 7.5 7.9 5.7 0.65 0.1 6.5 139 23-Jul-13 4 SW 19 20 34.3 8.3 13.13 207 362 7 7.4 8.0 <10 7.0 100 24-Jul-13 SSW 19 19 31.0 8.4 12.35 263 1 682 10 7.3 7.7 6.1 0.48 0.1 7.2 74 25-Jul-13 ESE 19 19 28.0 8.0 12.33 294 1 517 7 7.3 7.6 8.7 51 26-Jul-13 SW 18 19 22.7 8.3 13.48 8.0 62 27-Jul-13 13.8 SSW 19 20 80.5 7.4 15.17 0.025 0.3 8.0 28-Jul-13 2 SW 18 19 37.9 8.2 12.94 84 113 4 7.5 7.6 2.2 0.47 8.5 29-Jul-13 SE 18 18 21.2 8.1 12.17 351 378 8 7.6 7.7 4.9 0.26 0.1 8.9 121 30-Jul-13 SW 18 19 22.0 8.3 12.13 206 277 8 7.5 7.6 <10 8.2 82 31-Jul-13 SW 18 19 21.4 8.6 21.52 204 1 298 6 7.4 7.7 4.7 1.00 0.1 8.5 41 3.3 1-Aug-13 24.25 nw 18 19 22.1 10.0 12.63 2.002 0.9 57 39 2.0 8.27 19 7.9 0.224 165 1 361 8 7.4 7.6 8.5 62 2-Aug-13 2.4 sw 18 19 48.3 9.7 17.75 8.2 62 3-Aug-13 nw 18 21 29.9 10.0 10.19 7.8 4-Aug-13 sw 18 20 23.0 9.0 11.43 8.0 41 5-Aug-13 ssw 18 19 23.8 8.6 12.20 267 491 8 7.4 7.7 4.7 0.38 8.5 89 6-Aug-13 sw 19 19 24.3 8.3 13.74 220 260 6 7.3 7.7 5.3 0.35 0.1 8.0 45 7-Aug-13 sse 19 20 27.1 10.0 17.91 253 1 350 2 7.1 7.6 0.1 160.0 7.4 120 5.0 8-Aug-13 17 sw 19 19 109.4 11.0 14.55 1.101 1.6 78.2 49 1.8 7.09 19 7.2 0.041 165 2 372 4 7.1 7.7 4.2 0.41 0.1 7.6 63 9-Aug-13 NNW 20 20 23.1 10.0 15.89 8.6 61 10-Aug-13 nnw 20 21 24.7 8.5 13.30 7.4 21 11-Aug-13 sw 19 21 25.6 10.9 10.46 256 477 4 7.0 7.8 5.2 0.39 7.8 12-Aug-13 sw 20 20 26.1 10.1 14.01 584 325 7 7.0 7.8 4.1 0.32 0.1 7.5 103 13-Aug-13 nw 20 21 28.4 10.4 14.50 284 381 10 7.0 7.7 41 6.6 163 14-Aug-13 sw 19 20 25.0 12.3 13.23 322 1 423 8 7.0 7.8 0.1 6.9 4.0 15-Aug-13 ssw 19 19 25.8 9.8 13.65 367 1 454 2 7.0 7.8 5.3 0.58 6.8 81 16-Aug-13 w 19 20 24.6 10.6 16.28 7.0 62 17-Aug-13 sw 19 22 24.8 9.5 13.15 6.5 20 18-Aug-13 se 20 22 25.3 9.5 9.46 360 896 6 7.1 7.8 5.8 0.42 6.4 19-Aug-13 sw 19 22 27.1 9.8 13.90 423 479 6 7.1 7.8 4.5 0.39 0.1 6.2 119 4.4 20-Aug-13 sw 20 21 34.1 10.4 13.64 275 596 8 7.1 7.7 20 5.5 139 21-Aug-13 sw 20 21 27.4 11.5 13.92 270 1 452 6 6.9 7.8 0.1 5.9 99 4.1 22-Aug-13 nw 20 21 33.8 10.9 13.91 419 1 560 5 6.9 7.8 6.6 0.54 6.2 160 23-Aug-13 nw 20 21 34.7 11.3 13.09 6.0 41 V1 Page 14 of 71
VAUXHALL 2013 PLANT SUMMARY CITY OF LONDON PLANT MM/DD/YY ENVIRONMENTAL SERVICES DEPARTMENT WASTEWATER TREATMENT OPERATIONS DIVISION ######## WEATHER SEWAGE ANALYSES HAULED SLUDGE TEMP. FLOW THRU PLANT BY-PASS BOD 5 DAY SUSPENDED ph TOTAL AMMONIA U.V. D.O. m 3 R W D C PLANT P T (mg/l) SOLIDS -(mg/l) PHOSPHORUS CHANNEL PLANT I I CUBIC METERS (mg/l) A H E U A (mg/l) G % N R X 1000 S I R F O A M ph N M E. E N D E A I PER DAY VOLUME HRS. U S S M P I M U C U C U C U C U C F B C F W N (10 3 m 3 /D) (10 3 m 3 S O RAW ) B P M E O O RAW V H V H RAW V H RAW V H V H C F S A T A RATE O P L H O R N N A A A A A O L T O L I L D E I O N A I I N N N N N L U L L O MAX. MIN. TOTAL N D R I T Z A N N N N N I E I N D S U A U E E E E E E N D E S R D L L L L L MPN T S D E mm (mg/l) (mg/l) (mg/l) (mg/l) (C) (mg/l) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 24-Aug-13 s 19 21 23.2 8.8 16.04 5.9 25-Aug-13 sw 20 22 23.2 8.8 9.90 372 602 6 7.1 7.7 5.2 20 26-Aug-13 sw 21 23 25.3 8.5 13.52 199 440 6 7.1 7.6 0.1 7.8 60 3.6 27-Aug-13 w 21 23 24.5 9.1 17.80 328 540 2 7.0 7.7 8.2 0.52 0.1 84 6.0 119 28-Aug-13 14 ssw 20 21 70.4 10.6 14.24 0.004 2.8 34 228 1.2 1.82 21 7.5 0.022 313 2 381 11 6.9 7.7 4.7 0.68 0.2 6.6 106 3.8 29-Aug-13 sw 21 22 25.3 9.2 13.68 348 3 280 8 6.9 7.7 5.6 0.62 6.5 112 30-Aug-13 sw 20 22 22.9 8.6 11.63 4.9 81 31-Aug-13 se 20 21 22.9 8.6 15.10 5.1 20 1-Sep-13 0.1 ssw 19 22 23.5 7.3 9.06 5.6 2-Sep-13 wnw 19 21 23.6 7.6 12.60 83 69 2 7.6 7.7 2.6 0.68 5.1 82 3-Sep-13 1.5 nw 19 20 22.3 7.1 11.55 228 396 12 7.5 7.6 5.3 0.56 0.1 4.9 86 4-Sep-13 w 19 20 22.9 7.8 11.27 226 2 327 4 7.4 7.6 6.0 0.68 0.1 <10 7.3 124 4.6 5-Sep-13 sw 19 20 23.4 8.1 14.62 302 3 361 9 7.4 7.7 0.1 7.1 162 6-Sep-13 se 19 19 22.1 7.7 7.43 7.1 63 7-Sep-13 2.5 sw 19 19 24.7 7.0 12.31 8.1 8-Sep-13 ne 18 19 20.5 8.0 11.02 208 340 6 7.4 7.6 8.2 9-Sep-13 sw 19 20 22.6 11.2 11.78 271 348 4 7.4 7.6 5.1 0.44 0.1 8.0 85 3.8 10-Sep-13 sw 19 21 26.8 9.4 13.13 311 410 2 7.0 7.6 6.0 0.36 120 7.2 148 11-Sep-13 55 sw 19 21 239.9 27.05 5.419 5.0 140 223 3.4 8.45 21 6.9 0.030 235 1 322 2 7.0 7.6 0.1 7.0 165 12-Sep-13 sw 19 20 35.6 13.3 12.86 83 2 47 2 7.1 7.4 1.7 0.29 6.6 63 13-Sep-13 7.3 sw 19 19 24.9 10.0 17.26 6.2 104 14-Sep-13 s 19 21 24.1 9.2 12.17 7.6 41 15-Sep-13 wsw 19 20 24.9 9.0 10.90 409 719 2 7.3 7.7 8.5 0.20 7.1 44 16-Sep-13 nne 19 20 23.8 9.7 12.04 322 433 9 7.0 7.6 0.1 7.5 102 5.6 17-Sep-13 ssw 19 20 25.3 9.5 12.55 365 378 2 7.0 7.7 5.2 0.20 0.1 110 7.8 145 18-Sep-13 sw 18 19 25.7 9.2 13.22 430 1 592 4 6.7 7.6 0.1 7.2 230 3.7 19-Sep-13 ssw 18 20 24.4 10.0 12.97 405 1 643 2 6.9 7.7 6.6 0.27 7.0 126 20-Sep-13 69.2 w 18 19 121.3 9.5 41.06 4.735 19.2 43 215 1.3 2.01 19 7.6 0.030 7.0 63 21-Sep-13 37.6 ese 19 20 124.0 20.5 21.86 7.9 22-Sep-13 nnw 17 19 25.8 16.9 16.61 65 32 2 7.6 7.6 8.4 23-Sep-13 ene 19 19 24.2 12.1 15.33 216 256 2 7.3 7.7 3.3 0.17 0.1 7.2 106 24-Sep-13 ese 19 19 25.3 11.0 14.62 223 2 466 2 7.3 7.5 6.6 0.22 0.1 73 8.4 194 25-Sep-13 s 18 19 25.8 10.9 15.21 504 907 6 7.1 7.8 7.0 108 3.8 26-Sep-13 wsw 18 19 22.7 10.4 14.09 61 1 1,656 2 6.9 7.8 15.2 0.34 0.1 7.1 174 27-Sep-13 sw 18 18 24.1 10.7 14.11 6.8 196 28-Sep-13 w 18 19 25.2 10.3 14.74 6.5 65 29-Sep-13 sw 19 19 24.4 9.7 14.87 243 297 2 7.2 7.7 0.1 7.2 43 30-Sep-13 ssw 19 20 24.1 10.4 14.20 224 339 4 7.2 7.8 4.2 0.40 0.1 7.0 131 3.6 1-Oct-13 w 19 19 23.6 10.6 14.05 381 392 4 6.9 7.6 5.9 0.47 7.6 108 2-Oct-13 ssw 19 20 22.9 10.9 13.63 256 1 589 4 7.1 7.7 0.1 7.0 162 3-Oct-13 w 19 20 23.5 10.6 13.43 330 1 506 4 7.0 7.7 6.2 0.57 6.5 123 4-Oct-13 12.3 w 19 20 78.7 11.0 18.24 0.071 0.4 154 472 2.5 3.96 20 7.4 0.040 5.8 200 5-Oct-13 5.4 e 20 21 53.2 11.0 15.90 7.1 6-Oct-13 39.2 ese 19 20 111.7 8.9 25.98 0.639 1.4 57 142 1.0 2.88 20 7.5 0.035 264 392 2 7.3 7.6 7.2 24 7-Oct-13 8.9 sw 18 19 74.2 19.7 20.40 221 389 2 7.4 7.5 3.3 0.64 0.1 7.0 127 3.1 8-Oct-13 calm 19 20 25.1 13.8 16.16 149 218 8 7.5 7.6 2.7 0.22 6.5 108 9-Oct-13 w 19 19 25.2 11.0 14.87 155 1 213 2 7.5 7.7 0.1 6.9 71 V1 Page 15 of 71
VAUXHALL 2013 PLANT SUMMARY CITY OF LONDON PLANT MM/DD/YY ENVIRONMENTAL SERVICES DEPARTMENT WASTEWATER TREATMENT OPERATIONS DIVISION ######## WEATHER SEWAGE ANALYSES HAULED SLUDGE TEMP. FLOW THRU PLANT BY-PASS BOD 5 DAY SUSPENDED ph TOTAL AMMONIA U.V. D.O. m 3 R W D C PLANT P T (mg/l) SOLIDS -(mg/l) PHOSPHORUS CHANNEL PLANT I I CUBIC METERS (mg/l) A H E U A (mg/l) G % N R X 1000 S I R F O A M ph N M E. E N D E A I PER DAY VOLUME HRS. U S S M P I M U C U C U C U C U C F B C F W N (10 3 m 3 /D) (10 3 m 3 S O RAW ) B P M E O O RAW V H V H RAW V H RAW V H V H C F S A T A RATE O P L H O R N N A A A A A O L T O L I L D E I O N A I I N N N N N L U L L O MAX. MIN. TOTAL N D R I T Z A N N N N N I E I N D S U A U E E E E E E N D E S R D L L L L L MPN T S D E mm (mg/l) (mg/l) (mg/l) (mg/l) (C) (mg/l) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 10-Oct-13 sw 19 19 24.7 10.9 14.51 233 1 274 8 7.4 7.7 3.6 0.33 7.0 43 11-Oct-13 w 18 19 22.7 10.7 16.08 7.2 66 12-Oct-13 ese 18 18 23.3 10.1 13.35 8.7 13-Oct-13 e 18 18 23.9 9.7 11.78 8.0 14-Oct-13 s 19 18 24.1 9.5 13.37 321 479 2 7.5 7.7 4.0 0.43 8.0 65 15-Oct-13 2.3 se 18 18 21.7 9.4 14.60 238 380 8 7.3 7.7 3.5 0.33 0.1 7.5 107 16-Oct-13 1.7 ssw 19 18 28.2 11.5 14.22 285 2 454 6 7.3 7.7 0.1 7.0 107 3.0 17-Oct-13 6.6 sw 19 18 28.0 10.0 15.58 277 1 263 2 7.4 7.7 3.8 0.39 7.4 105 18-Oct-13 0.3 wsw 18 18 22.7 10.7 14.65 8.3 79 19-Oct-13 6.9 sw 19 18 27.8 10.4 15.98 8.2 38 20-Oct-13 wsw 18 17 24.4 10.9 14.78 245 369 2 7.2 7.6 4.2 0.38 8.2 21 21-Oct-13 5.4 w 18 18 42.2 9.8 16.34 367 7 7.2 7.7 3.6 0.23 0.1 8.0 115 2.5 22-Oct-13 wsw 18 17 24.5 11.2 14.68 424 700 10 7.1 7.6 8.3 211 23-Oct-13 0.3 w 18 18 25.0 10.6 15.03 363 1 595 6 6.9 7.7 5.5 0.21 0.1 7.5 217 2.2 24-Oct-13 16 ssw 18 17 52.7 11.6 21.79 590 1 682 4 7.0 7.7 7.0 152 25-Oct-13 5.7 w 18 17 23.3 12.8 18.34 7.4 195 26-Oct-13 7.2 sw 18 16 32.3 12.8 18.36 8.6 18 27-Oct-13 wsw 17 16 28.3 12.3 17.08 62 6 7.5 7.7 8.8 25 28-Oct-13 wsw 17 16 23.8 11.2 15.54 290 386 4 7.4 7.8 5.4 0.19 0.1 7.9 108 4.4 29-Oct-13 ene 17 16 23.5 11.7 15.78 505 369 4 7.4 7.8 7.6 130 30-Oct-13 ssw 17 17 26.8 11.7 14.68 123 2 103 5 7.3 7.7 0.1 7.0 87 3.5 31-Oct-13 sw 17 17 55.0 12.4 34.27 291 1 437 2 7.2 7.7 6.0 0.33 7.4 44 1-Nov-13 2 sw 17 17 111.7 15.7 22.99 7.1 130 2-Nov-13 wnw 17 17 30.2 15.6 19.17 8.6 3-Nov-13 w 17 16 26.2 16.8 18.30 277 412 2 7.3 7.7 8.0 4-Nov-13 sw 17 17 25.6 13.0 17.43 267 355 2 7.4 7.9 3.9 0.13 0.1 7.5 152 4.6 5-Nov-13 ssw 18 17 26.2 13.2 17.87 340 415 4 7.2 7.7 5.0 0.17 8.0 170 6-Nov-13 10 ssw 17 15 38.0 13.3 19.35 294 2 436 5 7.2 7.7 0.1 9.2 87 7-Nov-13 sw 17 16 29.9 14.5 17.94 284 2 410 8 7.2 7.6 5.6 0.26 7.5 109 8-Nov-13 0.7 w 17 16 24.1 12.8 16.87 7.0 108 9-Nov-13 se 17 16 24.6 11.6 18.85 7.5 10-Nov-13 w 15 15 24.1 10.9 13.05 190 373 6 7.4 7.7 7.8 11-Nov-13 ssw 16 16 26.8 10.0 16.41 226 399 2 7.5 7.7 4.4 0.43 0.1 8.0 131 12-Nov-13 nw 16 15 25.5 10.7 15.33 307 372 6 7.4 7.6 4.9 0.51 8.3 130 13-Nov-13 w 15 15 25.0 10.7 14.98 198 2 403 10 7.4 7.6 0.1 8.0 66 4.8 14-Nov-13 sw 15 15 23.8 10.3 15.47 185 2 301 14 7.4 7.7 4.3 0.59 8.2 15-Nov-13 sw 15 15 22.9 10.3 18.81 8.0 16-Nov-13 sse 15 15 23.3 9.0 11.99 7.7 17-Nov-13 5.7 sw 15 15 68.2 8.6 16.28 0.090 0.4 315 591 6.3 4.99 15 7.2 0.020 149 238 6 7.5 7.6 7.4 18-Nov-13 wsw 17 15 26.5 6.3 15.39 371 496 10 7.5 7.6 5.8 0.20 0.1 8.2 151 19-Nov-13 w 17 15 25.2 7.4 15.38 382 596 10 7.2 7.5 5.5 0.33 8.0 152 20-Nov-13 e 17 15 26.1 7.7 15.60 330 2 581 12 7.2 7.7 0.1 8.0 87 4.0 21-Nov-13 w 17 15 29.6 8.6 17.02 370 2 653 12 7.1 7.7 0.1 8.2 109 22-Nov-13 3.1 s 16 15 26.9 10.4 15.70 8.0 65 23-Nov-13 3.5 wsw 17 15 27.4 7.2 16.35 7.0 24-Nov-13 3.3 wsw 14 13 26.3 7.0 15.85 377 273 2 7.1 7.6 7.5 25-Nov-13 sw 15 13 25.9 6.8 16.20 402 784 8 7.1 7.7 5.7 0.21 0.1 7.2 130 3.2 V1 Page 16 of 71
VAUXHALL 2013 PLANT SUMMARY CITY OF LONDON PLANT MM/DD/YY ENVIRONMENTAL SERVICES DEPARTMENT WASTEWATER TREATMENT OPERATIONS DIVISION ######## WEATHER SEWAGE ANALYSES HAULED SLUDGE TEMP. FLOW THRU PLANT BY-PASS BOD 5 DAY SUSPENDED ph TOTAL AMMONIA U.V. D.O. m 3 R W D C PLANT P T (mg/l) SOLIDS -(mg/l) PHOSPHORUS CHANNEL PLANT I I CUBIC METERS (mg/l) A H E U A (mg/l) G % N R X 1000 S I R F O A M ph N M E. E N D E A I PER DAY VOLUME HRS. U S S M P I M U C U C U C U C U C F B C F W N (10 3 m 3 /D) (10 3 m 3 S O RAW ) B P M E O O RAW V H V H RAW V H RAW V H V H C F S A T A RATE O P L H O R N N A A A A A O L T O L I L D E I O N A I I N N N N N L U L L O MAX. MIN. TOTAL N D R I T Z A N N N N N I E I N D S U A U E E E E E E N D E S R D L L L L L MPN T S D E mm (mg/l) (mg/l) (mg/l) (mg/l) (C) (mg/l) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 26-Nov-13 w 14 14 31.4 8.9 16.54 402 368 8 7.0 7.6 7.1 0.20 6.0 152 27-Nov-13 w 15 14 26.0 8.7 15.65 355 1 541 8 7.1 7.6 0.1 6.5 131 28-Nov-13 nw 15 13 27.0 6.8 15.86 307 3 454 9 7.2 7.7 6.0 65 29-Nov-13 w 16 13 31.1 7.9 16.21 6.8 152 30-Nov-13 w 16 14 28.6 8.3 16.31 6.2 1-Dec-13 ssw 17 15 28.4 7.1 16.93 313 471 9 7.2 7.7 6.7 21 2-Dec-13 NNW 16 15 30.0 9.0 16.36 371 736 5 7.1 7.7 4.8 0.22 8.4 151 3.5 3-Dec-13 SE 16 15 28.4 7.0 16.80 348 485 10 7.1 7.7 4.8 0.28 0.1 8.7 145 4-Dec-13 E 16 15 26.7 15.2 20.22 376 2 654 2 7.1 7.7 0.1 8.6 57 4.5 5-Dec-13 SSW 14 14 31.1 15.2 19.62 341 2 535 8 7.2 7.7 6.0 0.49 8.7 93 6-Dec-13 NW 13 14 28.8 10.4 18.48 7.5 88 7-Dec-13 sw 13 14 26.5 10.3 15.75 7.8 98 8-Dec-13 se 14 14 27.8 7.7 14.43 89 227 11 7.5 7.5 8.4 9-Dec-13 1.1 wsw 14 13 26.4 6.5 15.30 394 750 10 7.5 7.5 8.2 0.40 0.3 8.2 127 3.1 10-Dec-13 w 14 12 26.1 8.0 15.31 488 795 4 7.4 7.6 9.7 0.54 9.0 127 11-Dec-13 w 14 12 25.5 7.7 14.45 434 2 788 9 7.5 7.7 0.1 8.8 95 12-Dec-13 w 14 11 23.6 7.2 14.52 346 2 720 6 7.5 7.7 8.6 0.75 8.0 96 13-Dec-13 sw 14 12 23.9 6.7 14.49 8.8 58 14-Dec-13 ene 11 11 25.6 7.4 14.44 9.4 15-Dec-13 wsw 11 14 27.0 8.0 14.78 166 209 3 7.5 7.6 9.2 16-Dec-13 sw 13 11 22.7 7.4 14.06 460 711 7 7.5 7.7 9.2 0.27 0.1 9.0 37 3.8 17-Dec-13 w 13 11 24.4 9.8 14.01 297 2 456 10 7.5 7.7 8.8 76 18-Dec-13 sw 12 12 28.7 9.8 11.92 294 421 2 7.4 7.7 7.0 0.29 0.1 8.5 55 19-Dec-13 0.9 ssw 13 12 22.4 9.8 13.29 392 816 5 7.3 7.7 9.8 0.35 8.0 36 20-Dec-13 0.23 sw 14 12 33.4 8.5 19.33 8.1 74 21-Dec-13 20.3 wnw 11 12 45.7 14.4 15.71 9.2 22-Dec-13 11.3 e 9 10 61.7 22.6 23.23 81 61 5 7.6 7.6 1.2 0.39 10.4 37 23-Dec-13 w 14 12 28.1 14.2 17.65 165 146 2 7.7 7.5 9.0 73 24-Dec-13 5.6 sw 13 11 25.4 12.2 17.16 8.8 91 25-Dec-13 1.2 e 11 11 25.2 12.6 17.19 9.6 26-Dec-13 1.5 sw 14 11 24.7 11.3 14.73 88 2 117 4 7.7 7.8 2.0 0.22 0.1 10.2 91 27-Dec-13 1.2 w 13 11 23.8 11.8 14.77 10.3 92 28-Dec-13 wsw 13 12 25.5 10.3 15.79 10.0 29-Dec-13 ssw 12 12 24.2 10.4 15.46 92 30 4 7.7 7.7 2.0 0.31 0.1 9.1 30-Dec-13 0.2 w 12 12 23.5 10.7 14.98 299 414 2 7.6 7.8 9.8 110 31-Dec-13 1.9 w 12 12 21.2 11.0 11.05 8.7 75 V1 AVERAGE 16 16 15.77 1.36 3.0 116 301 2.3 4.8 17.7 7.4 0.045 281 2 426 6 7.3 7.7 5.2 0.36 67 7.9 92 4.4 TOTAL 5,756 24.40 53.3 27,272 MAX 21 23 239.9 22.9 41.06 5.42 19.2 315 914 6.3 10.1 21.0 7.9 0.224 852 6 1,656 18 8.8 8.0 22.8 1.27 189 10.4 230 9.1 MIN 9 10 13.9 2.5 7.43 0.004 0.3 34 39 0.1 1.0 13.0 6.9 0.004 61 1 30 1 6.7 7.3 0.3 0.06 10 4.9 9 2.2 # OF SAMPLES 365 365 365 358 365 18 18 17 17 17 17 17 17 17 248 98 249 250 250 250 163 164 27 365 297 70 Page 17 of 71
STD 0.12 Max 7.97 Min 7.3 average 7.58 count 52 RECORD_# CUST SAMP REF NO SAMPLE DATE ANALYTE RESULT UNIT SAMPLE SOURCE 2 229382 VAUX. UV. 2013 01 04 ph 7.51 ph units GRAB 229550 VAUX. UV. 2013 01 08 ph 7.47 ph units GRAB 229870 VAUX. UV. 2013 01 15 ph 7.51 ph units GRAB 230327 VAUX. UV. 2013 01 22 ph 7.53 ph units GRAB 230659 VAUX. UV. 2013 01 29 ph 7.3 ph units GRAB 231038 VAUX. UV. 2013 02 05 ph 7.54 ph units GRAB 231416 VAUX. UV. 2013 02 12 ph 7.44 ph units GRAB 231660 VAUX. UV. 2013 02 19 ph 7.53 ph units GRAB 232085 VAUX. UV. 2013 02 26 ph 7.53 ph units GRAB 232468 VAUX. UV. 2013 03 05 ph 7.48 ph units GRAB 232879 VAUX. UV. 2013 03 12 ph 7.43 ph units GRAB 233296 VAUX. UV. 2013 03 19 ph 7.55 ph units GRAB 233691 VAUX. UV. 2013 03 26 ph 7.51 ph units GRAB 233952 VAUX. UV. 2013 04 03 ph 7.46 ph units GRAB 234249 VAUX. UV. 2013 04 09 ph 7.63 ph units GRAB 234601 VAUX. UV. 2013 04 16 ph 7.85 ph units GRAB 235000 VAUX. UV. 2013 04 23 ph 7.68 ph units GRAB 235446 VAUX. UV. 2013 04 30 ph 7.61 ph units GRAB 235729 VAUX. UV. 2013 05 07 ph 7.76 ph units GRAB 236112 VAUX. UV. 2013 05 14 ph 7.66 ph units GRAB 236472 VAUX. UV. 2013 05 21 ph 7.64 ph units GRAB 236790 VAUX. UV. 2013 05 28 ph 7.56 ph units GRAB 237421 VAUX. UV. 2013 06 05 ph 7.52 ph units GRAB 237679 VAUX. UV. 2013 06 11 ph 7.42 ph units GRAB 238024 VAUX. UV. 2013 06 18 ph 7.75 ph units GRAB 238419 VAUX. UV. 2013 06 25 ph 7.68 ph units GRAB 238726 VAUX. UV. 2013 07 02 ph 7.78 ph units GRAB 239084 VAUX. UV. 2013 07 09 ph 7.64 ph units GRAB 239453 VAUX. UV. 2013 07 16 ph 7.44 ph units GRAB 239822 VAUX. UV. 2013 07 23 ph 7.97 ph units GRAB 240187 VAUX. UV. 2013 07 30 ph 7.61 ph units GRAB 240551 VAUX. UV. 2013 08 07 ph 7.63 ph units GRAB 240828 VAUX. UV. 2013 08 13 ph 7.72 ph units GRAB 241231 VAUX. UV. 2013 08 20 ph 7.7 ph units GRAB 241605 VAUX. UV. 2013 08 27 ph 7.62 ph units GRAB 241952 VAUX. UV. 2013 09 03 ph 7.59 ph units GRAB 242286 VAUX. UV. 2013 09 10 ph 7.57 ph units GRAB 242679 VAUX. UV. 2013 09 17 ph 7.67 ph units GRAB 243061 VAUX. UV. 2013 09 24 ph 7.48 ph units GRAB Page 18 of 71
STD 0.12 Max 7.97 Min 7.3 average 7.58 count 52 RECORD_# CUST SAMP REF NO SAMPLE DATE ANALYTE RESULT UNIT SAMPLE SOURCE 2 243412 VAUX. UV. 2013 10 01 ph 7.62 ph units GRAB 243856 VAUX. UV. 2013 10 08 ph 7.54 ph units GRAB 244143 VAUX. UV. 2013 10 15 ph 7.6 ph units GRAB 244562 VAUX. UV. 2013 10 22 ph 7.61 ph units GRAB 244917 VAUX. UV. 2013 10 29 ph 7.42 ph units GRAB 245257 VAUX. UV. 2013 11 05 ph 7.52 ph units GRAB 245642 VAUX. UV. 2013 11 12 ph 7.64 ph units GRAB 246064 VAUX. UV. 2013 11 19 ph 7.52 ph units GRAB 246469 VAUX. UV. 2013 11 26 ph 7.55 ph units GRAB 246924 VAUX. UV. 2013 12 04 ph 7.42 ph units GRAB 247385 VAUX. UV. 2013 12 12 ph 7.67 ph units GRAB 247569 VAUX. UV. 2013 12 17 ph 7.6 ph units GRAB 247772 VAUX. UV. 2013 12 23 ph 7.46 ph units GRAB Page 19 of 71
VAUXHALL 2013 NITROGEN ANALYSES REPORT CITY OF LONDON PLANT: VAUXHALL NOTE: ALL RESULTS IN PPM AS "N ENVIRONMENTAL SERVICES DEPARTMENT WASTEWATER TREATMENT OPERATIONS DIVISION TKN - TOTAL KJELDAHL NITROGE DATE # 1 SECTION # 2 SECTION RAW PRIMARY SECONDARY PRIMARY SECONDARY UV channel FREE TKN ALKA FREE TKN ALKA FREE TKN NO3 FREE TKN ALKA FREE TKN NO3 FREE TEMP ph UNIONIZED TKN NO3 NO2 ALKA NH3 NH3 NH3 NH3 NH3 NH3 NH3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1-Jan-13 2-Jan-13 12.1 22.2 245.8 0.10 1.06 0.1 1.19 0.10 13.00 7.50 0.001 1.08 22.20 0.01 118.8 3-Jan-13 4-Jan-13 5-Jan-13 6-Jan-13 7-Jan-13 7.9 30.8 227.5 0.10 1.82 0.1 1.64 0.10 13.90 7.49 0.0008 1.10 10.10 0.01 150.9 8-Jan-13 9-Jan-13 8.5 0.10 0.1 0.10 14.00 7.51 0.0008 10-Jan-13 11-Jan-13 12-Jan-13 13-Jan-13 14-Jan-13 17.5 58.6 358.2 0.10 1.59 0.1 1.78 0.10 13.40 7.46 0.0007 1.13 5.37 0.01 145.6 15-Jan-13 16-Jan-13 13.1 0.10 0.1 0.10 13.10 7.64 0.0010 17-Jan-13 18-Jan-13 19-Jan-13 20-Jan-13 21-Jan-13 14.2 34.5 248.5 0.10 1.59 0.1 1.69 0.10 12.90 7.56 0.0008 1.68 16.80 0.01 160.5 22-Jan-13 23-Jan-13 14.9 0.10 0.1 0.10 9.90 7.59 0.0007 24-Jan-13 25-Jan-13 26-Jan-13 27-Jan-13 28-Jan-13 14.8 32.7 267.1 0.10 1.32 0.1 1.56 0.12 12.40 7.44 0.0007 1.36 15.90 0.14 133.2 29-Jan-13 30-Jan-13 4.6 0.10 0.1 0.51 9.70 7.41 0.002 31-Jan-13 1-Feb-13 2-Feb-13 3-Feb-13 4-Feb-13 11.8 33.0 237.7 0.10 1.52 0.1 1.49 0.10 11.20 7.65 0.001 1.20 6.59 0.01 190 5-Feb-13 6-Feb-13 10.8 0.10 0.1 0.10 11.50 7.59 0.001 7-Feb-13 8-Feb-13 9-Feb-13 10-Feb-13 11-Feb-13 10.5 30.7 241.4 0.10 1.33 0.1 1.62 0.10 11.20 7.56 0.001 1.32 12.00 0.43 162.3 12-Feb-13 13-Feb-13 9.4 0.10 0.1 0.10 12.00 7.68 0.001 14-Feb-13 15-Feb-13 16-Feb-13 Page 20 of 71
VAUXHALL 2013 NITROGEN ANALYSES REPORT CITY OF LONDON PLANT: VAUXHALL NOTE: ALL RESULTS IN PPM AS "N ENVIRONMENTAL SERVICES DEPARTMENT WASTEWATER TREATMENT OPERATIONS DIVISION TKN - TOTAL KJELDAHL NITROGE DATE # 1 SECTION # 2 SECTION RAW PRIMARY SECONDARY PRIMARY SECONDARY UV channel FREE TKN ALKA FREE TKN ALKA FREE TKN NO3 FREE TKN ALKA FREE TKN NO3 FREE TEMP ph UNIONIZED TKN NO3 NO2 ALKA NH3 NH3 NH3 NH3 NH3 NH3 NH3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 17-Feb-13 18-Feb-13 19-Feb-13 10.3 36.2 197.5 0.84 2.41 0.38 2.33 0.38 9.50 7.50 0.002 1.55 18.50 0.52 154.4 20-Feb-13 10.0 0.10 0.1 0.36 10.50 7.44 0.002 21-Feb-13 22-Feb-13 23-Feb-13 24-Feb-13 25-Feb-13 11.0 26.7 244.2 0.10 1.89 0.1 2.25 0.10 11.10 7.59 0.001 1.38 9.97 0.01 178.8 26-Feb-13 27-Feb-13 9.4 0.10 0.1 0.10 11.40 7.64 0.001 28-Feb-13 1-Mar-13 2-Mar-13 3-Mar-13 4-Mar-13 8.7 28.4 236.5 0.10 2.44 0.1 2.24 0.10 11.80 7.66 0.001 1.78 11.80 0.26 184.4 5-Mar-13 6-Mar-13 9.9 0.10 0.1 0.10 11.80 7.56 0.001 7-Mar-13 8-Mar-13 9-Mar-13 10-Mar-13 11-Mar-13 7.1 18.4 233.2 0.10 1.49 0.1 1.84 0.10 12.00 7.62 0.001 1.52 12.60 0.27 169 12-Mar-13 13-Mar-13 6.7 0.10 11.90 7.66 0.001 14-Mar-13 15-Mar-13 16-Mar-13 17-Mar-13 18-Mar-13 10.4 25.5 283 0.10 1.57 0.1 1.68 0.10 11.20 7.59 0.001 1.40 13.30 0.30 202 19-Mar-13 20-Mar-13 8.9 0.10 0.1 0.10 11.10 7.66 0.001 21-Mar-13 22-Mar-13 23-Mar-13 24-Mar-13 25-Mar-13 12.3 27.6 273.4 0.10 1.57 0.1 1.43 0.10 11.20 7.58 0.001 1.25 14.10 0.37 175.1 26-Mar-13 27-Mar-13 13.0 0.10 0.1 0.10 11.70 7.60 0.001 28-Mar-13 29-Mar-13 30-Mar-13 31-Mar-13 1-Apr-13 2-Apr-13 14.9 40.2 282.1 0.10 1.50 0.1 1.47 0.10 10.50 7.60 0.001 1.41 21.70 0.01 141.4 3-Apr-13 4-Apr-13 10.6 0.10 0.1 0.10 11.90 7.55 0.001 Page 21 of 71