Licence No.: 2543 R
Licence Issued: March 12, 2002
Licence Revised: September 25, 2002
IN ACCORDANCE WITH THE MANITOBA ENVIRONMENT ACT (C.C.S.M. c. E125)
THIS LICENCE IS ISSUED PURSUANT TO SECTIONS 11(1) AND 14(3) TO:
CITY OF PORTAGE LA PRAIRIE; "the Licencee";
MCCAIN FOODS LTD.; "LRAR Operator"; and
RURAL MUNICIPALITY OF PORTAGE LA PRAIRIE; "LSAF Operator"
for the alteration and operation of the Development being a wastewater collection system and a wastewater treatment plant located on Lot 108, Plan 436 and with discharge of treated effluent to the Assiniboine River, in accordance with the Proposal filed under The Environment Act on May 2, 1994, the alterations dated June 5, 1996, July 11, 2001, November 14, 2001 and February 15, 2002, and the Manitoba Clean Environment Commission February 2002 Report on Public Hearings and subject to the following specifications, limits, terms and conditions:
DEFINITIONS
In this Licence,
"access road" means a road that leads from a Provincial Trunk/Highway, Provincial Road, or municipal road;
"accredited laboratory" means an analytical facility accredited by the Standard Council of Canada (SCC), or accredited by another accrediting agency recognized by Manitoba Conservation to be equivalent to the SCC, or able to demonstrate, upon request, that it has the quality assurance/quality control (QA/QC) procedures in place equivalent to accreditation based on the international standard ISO/IEC 17025, or otherwise approved by the Director;
"acutely lethal conditions" means conditions within a waterway where the concentration of a pollutant and the duration of exposure to the pollutant result in the death of aquatic life;
"affected area" means a geographical area excluding the property of the Development;
"anaerobic WAS digester" means the anaerobic WAS digester specified in the Notice of Alteration filed with the Director November 14, 2001 and supporting documents dated December 5, 2001 and December 10, 2001;
"approved" means approved by the Director in writing;
"as constructed drawings" means engineering drawings complete with all dimensions which indicate all features of the Development as it has actually been built;
"average McCain industrial dry weather flow" means the monthly average daily influent flow to the LRAR;
"average municipal dry weather flow" means the average daily influent municipal wastewater flow to the wastewater treatment plant during periods when flow from precipitation runoff does not enter the municipal wastewater collection system;
"average Poplar Bluff industrial dry weather flow" means the monthly average daily influent flow from Poplar Bluff;
"average total dry weather flow" means the sum of the average municipal dry weather flow, the average McCain industrial dry weather flow, and the average Poplar Bluff industrial dry weather flow;
"ASTM" means the American Society for Testing and Materials;
"ASAE" means the American Society of Agricultural Engineers;
"biogas" means combustible gas derived from the anaerobic digestion of organic materials containing primarily methane (CH4) and carbon dioxide (CO2);
"biosolids" means accumulated organic solids, resulting from wastewater treatment processes, that have received adequate treatment to permit the material to be recycled;
"calibrate" means to determine, check or rectify the graduation of any instrument giving quantitative measurement;
"Director" means an employee so designated pursuant to The Environment Act;
"effluent" means treated or untreated wastewater flowing or pumped out of the wastewater treatment facility or any component of the facility;
"fecal coliform" means aerobic and facultative, Gram-negative, nonspore-forming, rod-shaped bacteria capable of growth at 44.5° C, and associated with fecal matter of warm-blooded animals;
"five-day biochemical oxygen demand" means that part of the oxygen demand usually associated with biochemical oxidation of organic matter within 5 days at a temperature of 20° C;
"grab sample" means a quantity of undiluted effluent collected at any given time;
"hydraulic conductivity" means the quantity of water that will flow through a unit cross-sectional area of a porous material per unit of time under a hydraulic gradient of 1.0;
"industrial use agreement" means an agreement to discharge industrial wastewater to municipal wastewater collection and treatment systems;
"Industrial Services Agreement (McCain)" means the industrial use agreement dated April 18, 1996, between the City of Portage la Prairie and McCain Foods Limited;
"Industrial Services Agreement (Simplot)" means the industrial use agreement between the City of Portage la Prairie, the Rural Municipality of Portage la Prairie, and Simplot Canada Limited;
"industrial wastewater" means wastewater derived from an industry which manufactures, handles or processes a product and does not include wastewater from commercial or residential buildings;
"influent" means water, wastewater or other liquid flowing into the wastewater treatment facility or any component of the facility;
"LRAR" means the low rate anaerobic reactor located on-site;
"LSAF" means the Poplar Bluff lift station and forcemain;
"MPN index" means the most probable number of coliform organisms in a given volume of wastewater which, in accordance with statistical theory, would yield the observed test result with the greatest frequency;
"municipal wastewater" means the wastewater generated within the limits of the City of Portage la Prairie, excluding the LRAR effluent, and directed toward the wastewater treatment plant;
"odour nuisance" means a continuous or repeated odour, smell or aroma in an affected area which is offensive, obnoxious, troublesome, annoying, unpleasant or disagreeable to a person:
if the odour, smell or aroma
"Operating Agreement" means the Operating Agreement dated April 18, 1996, between the City of Portage la Prairie and McCain Foods Limited;
"peak McCain industrial dry weather flow" means the 5 day peak industrial influent flow to the LRAR;
"peak McCain industrial wet weather flow" means the 2 day peak industrial influent flow to the LRAR;
"peak municipal dry weather flow" means the maximum daily influent municipal wastewater flow to the wastewater treatment plant during periods when flow from precipitation runoff does not enter the municipal wastewater collection system;
"peak municipal wet weather flow" means the maximum daily influent municipal wastewater flow to the wastewater treatment plant during periods occurring on the same day as maximum precipitation runoff enters the municipal wastewater collection system;
"peak Poplar Bluff industrial dry weather flow" means the 5 day peak industrial influent flow from Poplar Bluff;
"peak Poplar Bluff industrial wet weather flow" means the 2 day peak industrial influent flow from Poplar Bluff;
"peak total dry weather flow" means the sum of the peak municipal dry weather flow, the peak McCain industrial dry weather flow and the peak Poplar Bluff industrial dry weather flow;
"peak total wet weather flow" means the sum of the peak municipal wet weather flow, the peak McCain industrial wet weather flow and the peak Poplar Bluff industrial wet weather flow;
"Poplar Bluff" means the Poplar Bluff Agricultural Industrial Park located in the Rural Municipality of Portage la Prairie;
"precipitation runoff" means rain, snow melt water, or ice melt water;
"preliminary treatment" means unit operations, such as screening, comminution, and grit removal, that prepare the wastewater for subsequent treatment;
"SBR" means sequencing batch reactor;
"security" means a letter of credit provided by a Canadian Chartered Bank in favour of the City of Portage la Prairie and the Minister of Finance of Manitoba;
"Simplot" means the potato processing facility owned by Simplot Canada Limited and located on Lots 40 and 41 in the Parish of Portage la Prairie in the Poplar Bluff Agricultural Industrial Park in the Rural Municipality of Portage la Prairie;
"Simplot LRAR" means the low rate anaerobic reactor, owned and operated by Simplot Canada Limited, located on the Simplot site;
"Simplot Phase I" means the Simplot potato processing facility operating with one line of pre-formed products and one line of french fries, which will produce approximately 20 415 kg of potato products per hour;
"Simplot Phase II" means the Simplot potato processing facility operating as expanded by the addition of another production line;
"sludge" means accumulated solid material containing large amounts of entrained water, which has separated from wastewater during processing;
"sludge solids" means solids in sludge;
"south lagoon cell" means the on-site wastewater treatment lagoon located to the south of the SBR basins;
"Standard Methods for the Examination of Water and Wastewater" means the most recent edition of Standard Methods for the Examination of Water and Wastewater published jointly by the American Public Health Association, the American Waterworks Association and the Water Environment Federation;
"TKN" means total Kjeldahl nitrogen;
"total coliform" means a group of aerobic and facultative anaerobic, Gram-negative, nonspore-forming, rod-shaped bacteria, that ferment lactose with gas and acid formation within 48 hours at 35° C, and inhabit predominantly the intestines of man or animals, but are occasionally found elsewhere and include the sub-group of fecal coliform bacteria;
"WAS" means waste activated sludge removed from the SBR basins;
"waste disposal ground" means an area of land designated by a person, municipality, provincial government agency, or crown corporation for the disposal of waste and approved for use in accordance with Manitoba Regulation 150/91 or a Licence pursuant to The Environment Act;
"wastewater" means the spent or used water of a community or industry which contains dissolved and suspended matter; and
"wet industry" means an industry that generates manufacturing or processing wastewater but does not include an industry that generates only cooling process wastewater.
GENERAL TERMS AND CONDITIONS
This Section of the Licence contains requirements intended to provide guidance to the Licencee in implementing practices to ensure that the environment is maintained in such a manner as to sustain a high quality of life, including social and economic development, recreation and leisure for present and future Manitobans.
- sample, monitor, analyze or investigate specific areas of concern regarding any segment, component or aspect of pollutant storage, containment, handling, treatment and disposal systems, for such pollutants, ambient quality, aquatic toxicity, seepage characteristics and discharge rates and for such duration and frequencies as may be specified;
- determine the environmental impact associated with the release of any pollutant from the Development; or
- provide the Director within such time as may be specified, with such reports, drawings, specifications, analytical data, bioassay data, flow rate measurements and such other information as may from time to time be requested.
- carry out all preservations and analyses of liquid samples in accordance with the methods prescribed in the Standard Methods for the Examination of Water and Wastewater or in accordance with equivalent preservation and analytical methodologies approved by the Director; and
- ensure that all analytical determinations are undertaken by an accredited laboratory or a laboratory approved by the Director.
- notify the Director by facsimile or any other notification procedure approved by the Director, stating the nature of the event, the time and estimated duration of the event and the reason for the event as follows:
- as soon as possible but no later than within 12 hours of the event; or
- before noon of the first business day following an event on a weekend or statutory holiday;
- identify the repairs required to the wastewater collection system or the wastewater treatment plant; and
- complete the repairs in accordance with any written instructions of the Director.
SPECIFICATIONS, LIMITS, TERMS AND CONDITIONS
Respecting Construction:
- for the three pre-existing SBR basins:
- the liner is constructed from HDPE geosynthetic membrane;
- the liner constructed of HDPE has a minimum thickness of 80 mils; and
- in accordance with ASTM Standard D-4437, the integrity of all field seams are tested by non-destructive test methods and a testing report is prepared; and
- for the fourth SBR basin:
- a copy of the liner type, installation and testing specifications is submitted to the Director for approval, unless the final specifications do not differ from the specifications identified in the Notice of Alteration dated February 15, 2002;
- the HDPE double liner is installed in accordance with the ASAE Standard EP340.2 for the installation of Flexible Membrane Linings;
- the inner primary liner has a minimum thickness of 1.5 mm (60 mil), and the outer secondary liner has a minimum thickness of 1.0 mm (40 mil);
- each liner is free of holes and has a hydraulic conductivity not exceeding 1.0 x 10-9 centimetres per second over the entire surface area of each liner;
- the primary and secondary liner are separated by a porous geonet membrane in accordance with the specifications approved by the Director;
- a gas relief system is installed under the primary liner as well as under the secondary liner in accordance with the specifications approved by the Director; and
- each liner is tested for the integrity of all field seams in accordance with the specifications approved by the Director, and that a testing report, or any progressive testing report, is prepared and submitted to the Director for each liner, with:
- the testing report or any progressive testing reports, on the secondary liner seams, submitted to the Director no less than two weeks before the secondary liner, or any tested portion thereof in the case of progressive testing, is overlain with the geonet material and the primary liner; and
- the testing report or any progressive testing reports on the primary liner, submitted to the Director no later than two weeks after the seam testing on the primary liner, or any portion thereof in the case of progressive testing, has been completed.
- the liner is constructed from 8130 XR-5 geosynthetic membrane;
- the liner has a minimum thickness of 30 mils; and
- in accordance with ASTM Standard D-4437, the integrity of all field seams are tested by non-destructive test methods and a testing report is prepared.
- prior to giving authorization pursuant to Clause 31 of this Licence:
- perform a leak detection test on each of the three pre-existing SBR basins;
- provide the results of the leak detection tests to the Director; and
- repair or replace the liner in accordance with any written instructions of the Director; and
- upon the physical breakdown of any equipment within any SBR basin:
- notify the Director in accordance with Clause 6 of this Licence;
- at the written request of the Director, perform a leak detection test on the liner of the SBR basin within such time as specified by the Director;
- provide the results of the leak detection test to the Director within two weeks of completion of the leak detection test; and
- repair or replace the liner in accordance with any written instructions of the Director.
- the digester is constructed using an insulated steel tank and a steel cover;
- the digester contents are continually mixed;
- the digester contents are maintained at a minimum temperature of 30° C; and
- the digester provides a minimum solids retention time of 21 days.
- the biosolids storage facility is constructed of reinforced concrete in accordance with the specifications identified in the Notice of Alteration dated February 15, 2002;
- piezometers are installed into the granular fill to monitor for groundwater or seepage; and
- the biosolids storage tanks are constructed with covers for foul air collection.
Respecting Poplar Bluff LSAF:
- if the water supply main and wastewater forcemain are installed in the same trench:
- a minimum horizontal separation of one metre is maintained between the water supply main and wastewater forcemain;
- a vertical separation of 450 millimetres is maintained between the water supply main and wastewater forcemain; and
- the water supply main is located above the wastewater forcemain; or
- if the water supply main and wastewater forcemain are installed in separate trenches, a minimum horizontal separation of three metres is maintained between the water supply main and wastewater forcemain.
- casing pipes are installed beneath the Diversion using directional boring methods;
- casing pipes extend beyond the existing dykes of the Diversion;
- casing pipes are installed a minimum of two metres below the bottom of the Diversion channel; and
- standpipes are installed at the ends of the casing pipes.
Respecting Commissioning:
- jointly authorize Simplot in writing that the transfer of wastewater to the Development may commence, with a copy of the authorization sent to the Director; and
- copy the Director on any written requests or authorizations provided by the Licencee or the LSAF Operator to Simplot or the LRAR Operator concerning the subsequent management of influent wastewater flow rates or influent pollutant loading rates.
Respecting Operation - LRAR:
- collect all biogas from the LRAR;
- utilize the biogas at the Development as an energy source; and
- flare excess or non-required amounts of collected biogas to the atmosphere.
Respecting Operation - Wastewater Treatment Plant:
- a UV sensor to monitor lamp intensity;
- an appropriate alarm;
- a lamp monitoring system to identify the location of individual lamp failures;
- an hour meter which cannot be reset to display actual hours of UV lamp operation; and
- protective circuits for overcurrent and ground current leakage detection.
- construct and make available for use by an Environment Officer, secured and heated influent monitoring stations with direct access to the influent pipelines for the industrial wastewater to the LRAR and the municipal wastewater;
- ensure that all monitoring stations are accessible to an Environment Officer at all times;
- install and maintain a flow measuring device at each monitoring station or at a location acceptable to the Director which is capable of measuring the volume of influent with an accuracy of ± 2 percent;
- have the flow measuring device re-calibrated biannually or on the request of an Environment Officer;
- submit to the Director a certificate of calibration, signed by a person qualified to calibrate the flow measuring device, for each flow measuring device within two weeks of the completion of each calibration, identifying the plus or minus percent error associated with each calibrated flow measuring device; and
- ensure that each monitoring station is equipped with a flow-proportional sampling device equipped to function with the flow measuring device and have the sampling device available on request for use by an Environment Officer.
- construct and make available for use by an Environment Officer, secured and heated effluent monitoring stations, with direct access to the effluent discharge pipeline from the LRAR and effluent discharge pipeline from the wastewater treatment plant;
- ensure that all monitoring stations are accessible to an Environment Officer at all times;
- install and maintain a flow measuring device at each monitoring station or at a location acceptable to the Director which is capable of measuring the volume of effluent with an accuracy of ± 2 percent;
- have the flow measuring device re-calibrated biannually or on the request of an Environment Officer;
- submit to the Director a certificate of calibration, signed by a person qualified to calibrate the flow measuring device, for each flow measuring device within two weeks of the completion of each calibration, identifying the plus or minus percent error associated with each calibrated flow measuring device; and
- ensure that each monitoring station is equipped with a flow-proportional sampling device equipped to function with the flow measuring device and have the sampling device available on request for use by an Environment Officer.
- collect all biogas from the anaerobic WAS digester;
- utilize the biogas at the Development as an energy source; and
- flare excess or non-required amounts of collected biogas to the atmosphere.
- continually maintain the foul air containment cover of the biosolids storage facility in a state of proper function to minimize foul air leakage to the atmosphere; and
- de-odourize the foul air in a manner approved by the Director before release to the atmosphere.
Respecting Discharge Limits:
- the organic content of the effluent, as indicated by the five day biochemical oxygen demand, is in excess of 30 milligrams per litre;
- the total suspended solids content of the effluent is in excess of 30 milligrams per litre;
- the fecal coliform content of the effluent, as indicated by the MPN index, is in excess of 200 per l00 millilitres of sample, as determined by the monthly geometric mean of 1 grab sample collected at equal time intervals on each of a minimum of 3 consecutive days per week;
- the total coliform content of the effluent, as indicated by the MPN index, is in excess of 1500 per 100 millilitres of sample, as determined by the monthly geometric mean of 1 grab sample collected at equal time intervals on each of a minimum of 3 consecutive days per week;
- the ammonia nitrogen content (as N) of the effluent is in excess of the following limits:
Period |
Ammonia
Nitrogen (as N) |
| Month of January | 673.0 |
| Month of February | 560.1 |
| Month of March | 589.3 |
| Month of April | 1068.2 |
| Month of May | 691.8 |
| Month of June | 264.6 |
| Month of July | 213.2 |
| Month of August | 129.6 |
| Month of September | 134.4 |
| Month of October | 286.4 |
| Month of November | 448.0 |
| Month of December | 646.4 |
- causes or contributes to the mixing zone for the effluent in the Assiniboine River being acutely lethal to aquatic life passing through the mixing zone; or
- which can be demonstrated to be acutely lethal to fish within the mixing zone for the effluent in the Assiniboine River by using a 96-hour static acute lethality test which results in mortality to more than 50 percent of the test fish exposed to 75 percent strength effluent, with the test carried out in accordance with the protocol outlined in Environment Canada's "Biological Test Method: Acute Lethality Test Using Rainbow Trout", Report No. EPS 1/RM/13 dated July 1990, or any future amendment thereof.
Respecting Air Emissions:
Respecting Biosolids:
- all sludge solids from the LRAR and the SBR treatment facilities are treated in accordance with Environment Act Licence No. 1907 or subsequent revision thereof;
- biosolids are disposed of in accordance with the requirements of Environment Act Licence No. 1907 or subsequent revision thereof; and
- sludge solids from the preliminary treatment processes are treated and disposed of in accordance with Environment Act Licence No. 1907 or subsequent revision thereof, or are disposed of at a waste disposal ground operated under a permit issued in accordance with Manitoba Regulation 150/91.
Respecting Monitoring and Reporting:
- continuously measure and record the volume of the industrial wastewater discharged into the LRAR;
- take one flow proportional sample of the industrial wastewater discharged into the LRAR over a 24 hour period every 6 days;
- have the samples analyzed for chemical oxygen demand, total suspended solids, TKN, nitrate-nitrite, and total phosphorous;
- calculate the chemical oxygen demand, total suspended solids, total nitrogen, and total phosphorous loads (kilograms per day) for the days during which samples were collected;
- prepare a monthly report on:
- the daily, average, peak, minimum and total monthly volume of the industrial wastewater discharged into the LRAR; and
- the chemical oxygen demand, total suspended solids, total nitrogen and total phosphorous loads and the flow conditions on the days the samples were collected; and
- file a copy of the report with the Director within 30 days of the end of each month during which the loads were determined.
- continuously measure and record the volume of the wastewater discharged from the LRAR into the SBR;
- take one flow proportional sample of wastewater discharged from the LRAR over a 24 hour period every 6 days;
- have the samples analyzed for five day biochemical oxygen demand, chemical oxygen demand, total suspended solids, TKN, nitrate-nitrite, and total phosphorous;
- calculate the five day biochemical oxygen demand, chemical oxygen demand, total suspended solids, total nitrogen, and phosphorous loads (kilograms per day) for the days during which samples were collected;
- prepare a monthly report on:
- the daily, average, peak, minimum and total monthly volume of wastewater discharged from the LRAR into the SBR; and
- the five day biochemical oxygen demand, chemical oxygen demand, total suspended solids, total nitrogen, and phosphorous loads and the flow conditions on the days the sample were collected; and
- file a copy of the report with the Director within 30 days of the end of each month during which the loads were determined.
- determine the cause of the event;
- determine the duration of the event and estimate the frequency of any future events resulting from a similar cause;
- assess the impact of the event on the downstream components of the wastewater treatment plant;
- assess the risk of causing the effluent from the wastewater treatment plant to exceed a limit, term, condition, or specification of this Licence;
- determine the alternatives and need to stop the event and any future events;
- develop a preferred course of action to mitigate any adverse impacts of the event and any future similar events on the downstream components of the wastewater treatment plant;
- report the above determinations and assessments to the Director within 60 days from the identification of the event or such other date as may be approved in advance by the Director; and
- take any action deemed necessary by the Director to stop the event or any future events.
The LRAR Operator may submit, to the Director for approval, proposed amendments to the course of action to stop the event or any future events. The LRAR Operator shall implement any amendments approved by the Director in a manner and within the time frames specified by the Director.
- notify the Director by facsimile, or any other notification procedure approved by the Director, stating the nature of the event, the time and estimated duration of the event and the reason for the event as follows:
- as soon as possible but no later than within 12 hours of the event; or
- before noon of the first business day following an event on a weekend or statutory holiday;
- restrict the loading from the LRAR or take any other action deemed necessary by the Director to stop the event and any future events where the limits set out in Schedule A attached to this Licence are exceeded, within the time frame specified by the Director;
- assess the impact of the LRAR discharging an effluent that exceeds the limits set out in Schedule A attached to this Licence on the downstream components of the wastewater treatment plant;
- determine the alternatives to stop the discharge of effluent from the wastewater treatment plant in excess of a limit, term, condition, or specification of this Licence, where the effluent from the LRAR is determined to cause or contribute to the discharge of effluent from the wastewater treatment plant in excess of a limit, term, condition, or specification of this Licence;
- develop a preferred course of action;
- report the above determinations and assessments to the Director within 30 days from the identification of the event or such other date as may be approved in advance by the Director; and
- take any actions respecting the operation of the LRAR, deemed necessary by the Director in a manner and within the time frames specified by the Director, to stop the discharge of effluent from the wastewater treatment plant in excess of a limit, term, condition, or specification of this Licence.
The LRAR Operator may submit, to the Director for approval, proposed amendments to the course of action to stop the event or any future events. The LRAR Operator shall implement any amendments approved by the Director in a manner and within the time frames specified by the Director.
- continuously measure and record the volume of the municipal wastewater discharged into the SBR;
- take one flow proportional sample of the municipal wastewater discharged into the SBR over a 24 hour period every 6 days;
- have the samples analyzed for five day biochemical oxygen demand, chemical oxygen demand, total suspended solids, TKN, nitrate-nitrite, and total phosphorous;
- calculate the five day biochemical oxygen demand, chemical oxygen demand, total suspended solids, total nitrogen, and total phosphorous loads (kilograms per day) for the days during which samples were collected;
- prepare a monthly report on:
- the daily, average, peak, minimum and total monthly volume of the municipal wastewater discharged into the SBR; and
- the five day biochemical oxygen demand, chemical oxygen demand, total suspended solids, total nitrogen, and total phosphorous loads and the flow conditions on the days the sample were collected; and
- file a copy of the report with the Director within 30 days of the end of each month during which the loads were determined.
- continuously measure and record the volume of the wastewater discharged from Poplar Bluff into the SBR;
- take one flow proportional sample of wastewater discharged from Poplar Bluff over a 24 hour period every 6 days;
- have the samples analyzed for five day biochemical oxygen demand, chemical oxygen demand, total suspended solids, TKN, nitrate-nitrite, and total phosphorous;
- calculate the five day biochemical oxygen demand, chemical oxygen demand, total suspended solids, total nitrogen, and total phosphorous loads (kilograms per day) for the days during which samples were collected;
- prepare a monthly report on:
- the daily, average, peak, minimum and total monthly volume of wastewater discharged from Poplar Bluff into the SBR; and
- the five day biochemical oxygen demand, chemical oxygen demand, total suspended solids, total nitrogen, and total phosphorous loads and the flow conditions on the days the sample were collected; and
- file a copy of the report with the Director within 30 days of the end of each month during which the loads were determined.
- determine the cause of the event;
- determine the duration of the event and estimate the frequency of any future events resulting from a similar cause;
- assess the risk of causing the effluent from the wastewater treatment plant to exceed a limit, term, condition, or specification of this Licence;
- determine the alternatives and need to stop the event and any future events;
- develop a preferred course of action to stop the event and any future events;
- report the above determinations and assessments to the Director within 60 days from the identification of the event or such other date as may be approved in advance by the Director; and
- take any action deemed necessary by the Director to stop the event or any future events.
The Licencee may submit, to the Director for approval, proposed amendments to the course of action to stop the event or any future events. The Licencee shall implement any amendments approved by the Director in a manner and within the time frames specified by the Director.
- notify the Director by facsimile or any other notification procedure approved by the Director, stating the nature of the event, the time and estimated duration of the event and the reason for the event as follows:
- as soon as possible but no later than within 12 hours of the event; or
- before noon of the first business day following an event on a weekend or statutory holiday;
- restrict the loading to the SBR or take any other action deemed necessary by the Director to stop further events where a design total load to the SBR set out in Schedule B attached to this Licence is exceeded, within the time frame specified by the Director;
- determine the cause of the event;
- determine the alternatives to stop the discharge of effluent from the sewage treatment plant in excess of a limit, term, condition or specification of this Licence;
- develop a preferred course of action;
- report the above determinations and assessments to the Director within 30 days from the identification of the event or such other date as may be approved in advance by the Director; and
- take any actions deemed necessary by the Director, in a manner and within the time frames specified by the Director to stop the discharge of effluent from the sewage treatment plant in excess of a limit, term, condition or specification of this Licence.
The Licencee, may submit, to the Director for approval, proposed amendments to the course of action to stop the event or any future events. The Licencee, shall implement any amendments approved by the Director in a manner and within the time frames specified by the Director.
- take one flow proportional sample of effluent from the sewage treatment plant over a 24 hour period every 6 days;
- have the samples analyzed for five day biochemical oxygen demand, ammonia, TKN, nitrate-nitrite, total phosphorous, total suspended solids and total phenol; and
- report the results to the Director within 30 days of the end of the month during which the samples were taken.
- once each day at equal time intervals for a minimum of three (3) consecutive days per week, collect a grab sample of effluent from the sewage treatment plant;
- have the grab sample analyzed for pH and temperature, fecal coliform content and total coliform content using methods from the Standard Methods for the Examination of Water and Wastewater, or using other methods approved by the Director;
- determine and record the monthly geometric mean for each of the fecal coliform and total coliform counts based on all the data collected during each month, from a minimum of 12 grab samples; and
- report the results to the Director within 30 days of the end of the month during which the samples were taken.
- take one flow proportional sample of effluent from the sewage treatment plant over a 24 hour period during each month on days when the wet industries are processing and with a minimum separation time of 27 days between samples; and
- have the samples analyzed for acute lethality by a method approved, in advance by the Director; and
- report the results to the Director within 30 days of the end of the month during which the samples were taken.
- in consultation with the Director, develop a detailed study plan for a monitoring program to be undertaken on the Assiniboine River for the purposes of gathering additional water quality data and calibrating the computer model used in the Assiniboine River water quality modelling study;
- within two months of the date of issuance of this Licence, submit for the approval of the Director a copy of the detailed study plan;
- undertake the approved detailed study plan of the Assiniboine River, subject to such modifications as may from time to time be requested by the Director; and
- submit to the Director, once every six months following the date of issuance of this Licence for the duration of the Assiniboine River monitoring study, a progress, data summary and interpretation report on the detailed study plan and the impact of any calibration refinements made to the river modelling computer program.
- prepare "as constructed drawings" for the wastewater treatment plant and the LSAF, respectively, and shall label the drawings "As Constructed"; and
- provide to the Director, within two months of providing authorization pursuant to Clause 31 of this Licence, two copies of the "as constructed drawings" of the wastewater treatment plant and LSAF, respectively.
Respecting Emergency Response Planning:
Respecting Decommissioning:
- prior to providing authorization pursuant to Clause 31 of this Licence, submit to the Director for approval a plan to decommission the south lagoon cell; and
- carry out the decommissioning plan approved by the Director within such time as may be prescribed by the Director.
REVIEW AND REVOCATION
"original signed by"
Larry Strachan, P. Eng.
Director
Environment Act
Client File No.: 1020.50
SCHEDULE A TO ENVIRONMENT ACT LICENCE NO. 2543 R
Industrial (McCain) Pre-treatment Effluent Limits
Parameter |
Average |
Peak |
Flow (ML/d) |
6.602 |
8.970 |
COD (kg/d) |
5056 |
10 111 |
TSS (kg/d) |
3276 |
6610 |
TKN (kg/d) |
1361 |
2686 |
COD means chemical oxygen demand
TSS means total suspended solids
TKN means total Kjeldahl nitrogen
SCHEDULE B TO ENVIRONMENT ACT LICENCE NO. 2543 R
Design Municipal Wastewater Loads to the SBRs
Parameter |
Averagem |
Peakm |
Flow (ML/d) |
12.5 |
21.8 |
COD (kg/d) |
10 271 |
25 447 |
BOD (kg/d) |
2976 |
7380 |
TSS (kg/d) |
3554 |
14 148 |
TKN (kg/d) |
400 |
915 |
TP (kg/d) |
63 |
98 |
Design Total Wastewater Loads to the SBRs
Parameter |
Averaget |
Peakt |
Flow (ML/d) |
25.4 |
34.7 |
COD (kg/d) |
19 496 |
34 672 |
BOD (kg/d) |
5415 |
9819 |
TSS (kg/d) |
8564 |
19 158 |
TKN (kg/d) |
2675 |
3978 |
TP (kg/d) |
600 |
858 |
Averagem means the municipal wastewater monthly average;
Peakm means the municipal wastewater maximum day;
Averaget means the total wastewater monthly average;
Peakt means the total wastewater maximum day;
COD means chemical oxygen demand;
BOD means five day biochemical oxygen demand;
TSS means total suspended solids;
TKN means total Kjeldahl nitrogen; and
TP means total phosphorous.
(Figures 1, 2 and 3 please refer to File copy.)