Licence No.: 2395
Licence Issued: April 30, 1999
IN ACCORDANCE WITH THE MANITOBA ENVIRONMENT ACT (C.C.S.M. c. E125)
THIS LICENCE IS ISSUED PURSUANT TO SECTION 11(1) TO:
LONG LAKE HOLDING CO. LTD.; "the Licencee"
for the construction and operation of the Development being a wastewater treatment lagoon located on the southeast quarter of Section 15, Township 13, Range 4 WPM and with discharge of treated effluent to the Long Lake Drain which empties into the Assiniboine River, in accordance with the Proposal filed under The Environment Act on January 22, 1999, and subject to the following specifications, limits, terms and conditions:
DEFINITIONS
In this Licence,
"accredited laboratory" means a laboratory accredited by the Standard Council of Canada (SCC), another accrediting agency recognized by Manitoba Environment to be equivalent to the SCC, or at a laboratory which can demonstrate to Manitoba Environment that it has the quality assurance/quality control (QA/QC) procedures in place equivalent to accreditation based on the Canadian Standard Can/CSA-Z753, extension of the international standard ISO 9000, Guide 25;
"appurtenances" means machinery, appliances, or auxiliary structures attached to a main structure to enable it to function, but not considered an integral part of it;
"as constructed drawings" means engineering drawings complete with all dimensions which indicate all features of the Development as it has actually been built;
"ASTM" means the American Society for Testing and Materials;
"bentonite" means specially formulated standard mill grade sodium bentonite conforming to American Petroleum Institute Specification 13-A;
"Director" means an employee so designated pursuant to The Environment Act;
"effluent" means treated wastewater flowing or pumped out of the wastewater treatment lagoon;
"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 five days at a temperature of 20° C;
"flooding" means the flowing of water onto lands, other than waterways, due to the overtopping of a waterway or waterways;
"high water mark" means the line on the interior surface of the primary and secondary cells which is normally reached when the cell is at the maximum allowable liquid level or the line of the exterior of the perimeter dykes which is reached during local flooding;
"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;
"in-situ" means on the site;
"low water mark" means the line on the interior surface of the primary and secondary cells which is normally reached when the cell is discharged;
"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;
"primary cell" means the first in a series of cells of the wastewater treatment lagoon system and which is the cell that receives the untreated wastewater;
"riprap" means small, broken stones or boulders placed compactly or irregularly on dykes or similar embankments for protection of earth surfaces against wave action or current;
"secondary cell" means a cell of the wastewater treatment lagoon system which is the cell that receives partially treated wastewater from the primary cell;
"septage" means the sludge produced in individual on-site wastewater disposal systems such as septic tanks;
"sewage" means household and commercial wastewater that contains human waste;
"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;
"wastewater" means the spent or used water of a community or industry which contains dissolved and suspended matter; and
"wastewater treatment lagoon" means the component of the development which consists of an impoundment into which wastewater is discharged for storage and treatment by natural oxidation.
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.
- the release of offensive odours is minimized;
- the organic loading on the primary cell, as indicated by the five-day biochemical oxygen demand, is not in excess of 56 kilograms per hectare per day; and
- the depth of liquid in the primary cell and secondary cell does not exceed 1.5 metres.
- notify the Director immediately;
- identify the repairs required to the wastewater collection and/or treatment system;
- undertake all repairs to minimize unauthorized discharges of wastewater; and
- complete the repairs in accordance with any written instructions of the Director.
- sample, monitor, analyze and/or investigate specific areas of concern regarding any segment, component or aspect of pollutant storage, containment, treatment, handling, disposal or emission systems, for such pollutants or ambient quality, aquatic toxicity, leachate characteristics and discharge or emission rates, for such duration and at such frequencies as may be specified;
- determine the environmental impact associated with the release of any pollutant(s) from the Development; or
- provide the Director, within such time as may be specified, with such reports, drawings, specifications, analytical data, descriptions of sampling and analytical procedures being used, bioassay data, flow rate measurements and such other information as may from time to time be requested.
- carry out all preservations and analyses on liquid samples in accordance with the methods prescribed in the most current 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 Pollution Control Federation, or in accordance with an equivalent analytical methodology approved by the Director;
- ensure that all analytical determinations are undertaken by an accredited laboratory; and
- report the results to the Director, in writing and in an electronic format acceptable to the Director, within 60 days of the samples being taken.
SPECIFICATIONS, LIMITS, TERMS AND CONDITIONS
- remove all organic topsoil from the area where the dykes will be constructed; or
- remove all organic material for a depth of 0.3 metres and a width of 3.0 metres from the area where the cut-off will be constructed.
- the liner shall be made of clay;
- the liner shall be at least one metre in thickness;
- the liner shall have a hydraulic conductivity of l x l0-7 centimetres per second or less at all locations; and
- the liner shall be constructed to an elevation of 2.5 metres above the floor elevation of both primary and secondary cells.
- the organic content as indicated by the five day biochemical oxygen demand and expressed as milligrams per litre;
- the fecal coliform content as indicated by the MPN index and expressed as MPN per 100 millilitres per sample; and
- the total coliform content as indicated by the MPN index and expressed as MPN per 100 millilitres per sample.
- during each year maintain records of:
- wastewater sample dates;
- original copies of laboratory analytical results of the sampled wastewater; and
- effluent discharge dates;
- make the records being maintained pursuant to sub-Clause 14 (a) of this Licence available to an Environment Officer upon request; and
- keep the maintained records of any one calendar year available for inspection for a period of three years following the respective calendar year in which they were recorded.
- where the organic content of the effluent, as indicated by the five day biochemical oxygen demand, is in excess of 30 milligrams per litre;
- where the fecal coliform content of the effluent, as indicated by the MPN index, is in excess of 200 per l00 millilitres of sample;
- where the total coliform content of the effluent, as indicated by the MPN index, is in excess of 1500 per 100 millilitres of sample; or
- between the 1st day of November of any year and the 15th day of June of the following year.
- complete the reconstruction of the Development on or before the1st day of May, 2000;
- prepare "as constructed drawings" for the Development and shall label the drawings "As Constructed"; and
- provide to the Director, on or before the 1st day of May, 2000, two sets of "as constructed drawings" of the wastewater treatment lagoon.
REVIEW AND REVOCATION
"original signed by"
Larry Strachan, P. Eng.
Director
Environment Act
Client File No.: 1119.10
Schedule "A" to Environment Act Licence No. 2395
Soil Sampling:
Soil Testing Methods:
- The soil samples shall be tested for hydraulic conductivity using ASTM D 5084 (Standard Test Method for Measurement of Hydraulic Conductivity of Saturated Porous Materials Using a Flexible Wall Permeameter).
- Soil specimens shall have a minimum diameter of 70 mm (2.75 inches) and a minimum height of 70 mm (2.75 inches). The soil specimens shall be selected from a section of the soil sample which contains the most porous material based on a visual inspection. The hydraulic gradient shall not exceed 30 during sample preparation and testing. Swelling of the soil specimen should be controlled to adjust for: the amount of compaction measured during sample collection and extraction from the tube and the depth or elevation of the sample. The effective stress used during saturation or consolidation of the sample shall not exceed 40 kPa (5.7 psi) or the specific stress level, that is expected in the field location were the sample was taken, which ever is greater.
- The complete laboratory report, as outlined in ASTM D 5084, shall be supplied for each soil sample collected in the field.
- The soil samples shall be tested for hydraulic conductivity using ASTM D 2435 (Standard Test Method for One-Dimensional Consolidation Properties of Soils).
- Soil specimens shall have a minimum diameter of 50 mm (2 inches) and a minimum height of 20 mm (0.8 inches). The soil specimens shall be selected from a section of the soil sample which contains the most porous material based on a visual inspection. The soil specimen shall be taken from an undisturbed soil sample. The soil specimen shall be completely saturated.
- The complete laboratory report, as outlined in ASTM D 2435, shall be supplied for each soil sample collected in the field.