HomeMy WebLinkAbout2010 - Port Burwell Wastewater Treatment Plant January 17, 2011
Ann Neary
District Manager
Ministry of the Environment
733 Exeter Rd.
London, ON
N6E 1L3
Re: Annual Reporting as per C of A#6348—7QAJBF for the Port Burwell Wastewater
Treatment plant.
Dear: Madam Neary
The following is a summary of the year 2010 operations for the Port Burwell Wastewater
Treatment Plant, owned and operated by the Municipality of Bayham in accordance with
the conditions set out in section#10 (6) of the above said C of A.
Section
a. The attached spreadsheet entitled Annual Compliance Summary captures the
monthly treatment performance of the wastewater treatment plant along with
compliance and objective criteria met.
b. There were no significant operational problems encountered in 2010.
c. All equipment was maintained on a routine basis, following manufactures
recommendations and or past operating history. These records are available at
the wastewater treatment plant for review at any time.
d. Daily in house lab work and visual inspections of the treatment process are the
tools used to make adjustments for continued effluent quality.
e. HTC Instrumentation calibrates flow-metering equipment on an annual basis.
The calibration report is available at the wastewater treatment plant for review
at any time. The in house lab equipment is calibrated on a regular basis by
operations staff.
f. See attached spreadsheet for the effluent objectives that were met during the
2010 reporting period.
g. Biosolids are hauled to land under the organic conditional site#S-0506-30 and
S-0513-41. A total of 1336.5 m3 was hauled in the spring and fall to a total
area of 41.8 acres. Records are available for review at the wastewater
treatment plant.
h. A sulphide reducing chemical known as Bioxide is being injected into the
system at various locations in the collection system which has proven to
successfully reduce odour complaints.
i. There were no spills or abnormal discharge events to report during 2010.
Please do not hesitate to call me with any question or concerns at 519-874-4761.
Sincerely,
Ed Roloson
Water/Wastewater Superintendent
( ORO)
Port Burwell Wastewater Treatment Plant Year: 2010
Municipality of Bayham Works#: 110001319
Population Served: 2530
Annual Compliance Summary Design Avg Flow(m3): 1060
FLOWS BIOCHEMICAL 02 DEMAND SUSPENDED SOLIDS PHOSPHORUS NITROGEN SERIES EFFLUENT SEPTAGE
2010 Total Avg.Day Max Day Avg.Raw Avg.Raw Avg.Eff. Avg.Load Avg.Raw Avg.Eff. Avg.Load Avg.Raw Avg.Eff. Avg.Load Avg.Eff. Avg.Load Avg.Eff. Avg.Eff. E.Coli DO pH RECEIVAGE
Flow Flow Flow CBOD CBOD CBOD CBOD SS SS SS Phos. Phos. Phos. NH3+NH4 NH3+NH4 Nitrate Nitrite Geo.Mean VOLUMES
Month m3 m3 m3 (mg/L) (kg/day) (mg/L) (kg/day) (mg/L) (mg/L) (kg/day) (mg/L) (mg/L) (kg/day) (mg/L) (kg/day) (mg/L) (mg/L) cnt/100m1 mg/L m'
January 17346 598.1 964.0 200.0 119.62 5.00 2.99 272.5 7.90 4.72 6.54 0.60 0.36 0.19 0.11 16.35 0.12 45.69 5.26 7.98
February 13524 483.0 602.0 248.3 119.93 4.50 2.17 381.8 6.50 3.14 7.55 0.50 0.24 0.54 0.26 17.73 0.13 0.03 5.28 7.57
March 19154 660.5 897.0 254.0 167.77 5.80 3.83 294.8 8.80 5.81 5.35 0.38 0.25 1.98 1.31 11.87 0.15 3.59 5.38 7.48
April 20705 714.0 1438.0 176.8 126.24 3.00 2.14 189.8 5.80 4.14 5.74 0.26 0.19 1.63 1.16 10.91 0.28 51.88 5.34 7.83
May 21307 734.7 1040.0 170.0 124.90 2.20 1.62 191.2 3.90 2.87 5.08 0.30 0.22 0.47 0.35 10.56 0.17 1.39 5.37 7.59
June 18708 645.1 1111.0 189.8 122.44 2.00 1.29 246.3 3.30 2.13 7.08 0.28 0.18 0.67 0.43 9.58 0.06 140.34 5.23 7.53 73
July 20274 654.0 793.0 134.8 88.16 2.30 1.50 206.0 4.80 3.14 3.83 0.13 0.09 1.55 1.01 5.60 0.07 49.72 5.11 7.89 174
August 19597 632.2 818.0 303.2 191.68 2.20 1.39 2086.6 2.90 1.83 11.97 0.16 0.10 1.85 1.17 4.18 0.07 28.00 5.36 7.82 175
September 17900 596.7 691.0 242.3 144.58 2.80 1.67 1542.0 3.30 1.97 7.92 0.56 0.33 1.43 0.85 8.46 0.19 5.09 5.66 7.88 61
October 19444 627.2 763.0 153.5 96.28 3.00 1.88 492.8 4.50 2.82 6.25 0.12 0.08 0.70 0.44 11.68 0.09 34.68 5.27 7.98
November 19162 639.4 900.0 228.8 146.29 2.00 1.28 1102.8 2.60 1.66 5.70 0.34 0.22 0.16 0.10 14.98 0.06 23.76 5.36 7.96
December 22646 781.0 993.0 275.8 215.40 2.00 1.56 1774.0 3.60 2.81 8.10 0.28 0.22 0.12 0.09 12.45 0.06 7.22 5.18 7.53
AVERAGE 19147.3 647.2 917.5 [214.8 138.61 3.07 1.94 731.72 4.83 3.09 6.76 0.33 0.21 0.94 0.61 11.20 0.12 32.62 5.32 7.75 121
MAXIMUM 22646.0 781.0 1438.0 303.2 215.40 5.80 3.83 2086.60 8.80 5.81 11.97 0.60 0.36 1.98 1.31 17.73 0.28 5.66 7.98 175
CRITERIA Apr 16-Nov 30 1060.0 < 15 15.90 < 15 15.90 <1.0 1.06 <2 2.16 200.00
CRITERIA Dec 1-Apr 15 1060.0 < 15 15.90 < 15 15.90 <1.0 1.06 <5 5.30 none
MEETS Concentration Criteria YES YES YES YES YES YES YES YES Yes
OBJECTIVES non-freezing 1060.0 < 10 10.60 < 10 10.60 <0.75 0.80 <1 1.06 150.00 _ >5
OBJECTIVES freezing 1060.0 < 10 10.60 < 10 10.60 <0.75 0.80 <3 3.18 150.00 >5
Reasons for failure/Other Problems: Remedial Actions:
Effluent at Outfall Sewer MH79
Sample Date: 26-Apr-10
Effluent discharge to the Big Otter Creek Parameters Result
CBOD[mg/L[ 3
Total Suspended Solids[mg/L1 4
Total Phosphorus[mg/L] 0.27
Nitrogen-Kjeldahl(N)[mg/LI 5.8
Ammonia+Ammonium(.N)[mg/L] 5
Nitrite(as nitrogen)[mg/L] 0.31
Nitrate(as nitrogen)[mg/LJ 7.63
Nitrate+Nitrite(as nitrogen)[mg/L] 7.94