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Document ID ca-on-2gnfmt-2022-06-02 Title 2014 Greenhouse nutrient feedwater management table URL https://www.ontario.ca/page/2014-greenhouse-nutrient-feedwater-management-table Jurisdiction /ca/on Subdomain(s) none Language Status completed Analyzed at 2026-05-12 04:09:13.485341+00:00 Relevance inventory_targeted_fetch

Q Qualitative Requirements (81)

Req ID Category Intent Legal Status Name Subdomain(s) Context Conditions Confidence
#Q001administrativereportingmandatoryGNF Strategy and Registration Preparationagricultural water, wastewaterThese are the instructions for the determination of NUs reasonably expected in the GNF generated at the greenhouse operation as required for registration and the preparation of a GNF strategy submitted at the time of registration under O. Reg. 300/14 made under the Nutrient Management Act, 2002.When registering and preparing a GNF strategyhigh
#Q002administrativereportingmandatoryMethod 1 Applicabilityagricultural water, wastewaterUse this method if generation of GNF is expected from one of the listed greenhouse crops and if the portion of leachate not reused in the closed circulation system is between 3.13 per cent and 50 per cent inclusive.Generation of GNF is expected from one of the listed greenhouse crops and the portion of leachate not reused in the closed circulation system is between 3.13 per cent and 50 per cent inclusivehigh
#Q003administrativereportingmandatoryMethod 1 Table Selectionagricultural water, wastewaterChoose the line in the Table most representative of the crop and the portion of leachate not reused in the closed circulation system.When using Method 1high
#Q004administrativereportingmandatoryMethod 1 Intermediate Value Interpolation Constraintagricultural water, wastewaterIf your operation falls in between two values in the column entitled "Portion of Leachate not Reused in Closed Circulation System (GNF)" you must use the higher value.If the operation falls in between two values in the specified columnhigh
#Q005administrativereportingmandatoryMethod 1 Area Determinationagricultural water, wastewaterDetermine the greenhouse production area in ha for this crop and circulation systemWhen using Method 1high
#Q006administrativereportingmandatoryMethod 1 Volume Calculationagricultural water, wastewaterTo obtain the volume of GNF generated in a calendar year, multiply greenhouse production area by the value found in the column 'Volume of GNF Generated in a Calendar Year Per Unit Area of Greenhouse Crop Production'When using Method 1high
#Q007administrativereportingmandatoryMethod 1 Nutrient Unit Calculationagricultural water, wastewaterTo obtain the number of nutrient units of GNF generated in a calendar year, multiply greenhouse production area by the value found in the column 'Number of Nutrient Units in GNF Generated in a Calendar Year Per Unit Area of Greenhouse Crop Production'When using Method 1high
#Q008administrativereportingmandatoryMethod 2 Applicabilityagricultural water, wastewaterUse this method only if the crop grown is not listed in method 1 or if the portion of leachate not reused in the closed circulation system is less than 3.13 per cent or greater than 50 per cent.If the crop grown is not listed in method 1 or if the portion of leachate not reused in the closed circulation system is less than 3.13 per cent or greater than 50 per centhigh
#Q009administrativereportingmandatoryMethod 2 Volume Estimationagricultural water, wastewaterDetermine the volume (m3) of GNF that you estimate could be generated by a greenhouse in a calendar yearWhen using Method 2high
#Q010administrativereportingmandatoryMethod 2 Nutrient Unit Calculationagricultural water, wastewaterTo obtain the number of nutrient units in GNF generated in a calendar year, multiply the estimated volume of GNF generated in a calendar year by the value found in the column 'Nutrient Units per Volume of Expected GNF Generation in a Calendar Year'When using Method 2high
#Q011administrativereportingmandatoryOperation Level Aggregationagricultural water, wastewaterUsing either method as appropriate, repeat this process for all GNF expected to be generated at each greenhouse operation on the farm unit and add the NUs for each greenhouse operation.When determining NUs for multiple greenhouse operations on the farm unithigh
#Q012administrativereportingmandatoryFarm Unit Level Aggregationagricultural water, wastewaterAdd the NUs for all greenhouse operations on the farm unit to determine the number of nutrient units in the GNF generated on the farm unit in a calendar year.When finalizing the total number of nutrient units generated on the farm unithigh
#Q013administrativereportingmandatoryMandatory EASR RegistrationotherYou must register your activity in the EASR through the ministry’s online services for environmental permissions.For businesses undertaking specific activities or operating in sectors subject to registrationhigh
#Q014administrativereportingmandatoryRegistration Information RequirementsotherTo complete the registration, you will be required to fill in mandatory information that includes: business name and contact information, physical location, details on activity, region-specific land use plans, existing approval numbers, verification of accuracy, and supporting materials.high
#Q015operationaloperationalmandatoryProof of RegistrationotherYour electronic confirmation of registration is your proof of registration and is required before starting or continuing your activity.high
#Q016operationaloperationalmandatoryCompliance with Activity and Record Keeping RequirementsotherOnce registered, you must follow certain activity requirements and record keeping requirements for that activity.high
#Q017reportingreportingmandatoryMandatory Update for Inaccurate InformationotherYou are required to update inaccurate information in your registration within 30 days of making a change or discovering an inaccuracy (for example, if you have changed your contact information).When information in a registration is inaccuratehigh
#Q018reportingreportingmandatoryActivity Expansion or Change Registration UpdateotherIf you are changing or expanding your activity, you may be required to update any required reports and update your registration prior to making the changes, if applicable.When changing or expanding a registered activityhigh
#Q019administrativereportingmandatoryMandatory Request for Registration RemovalotherYou are required to request removal of your registration from the EASR if you are no longer operating or no longer require your EASR registration.When activity ceases or registration is no longer requiredhigh
#Q020administrativereportingmandatoryNew Owner Registration RequirementotherEASR registrations are non-transferable. This means that if a facility or equipment is sold or otherwise transferred to a new owner, the registration does not transfer with the sale. The new owner will need to complete their own registration for the activity.Upon sale or transfer of facility/equipmenthigh
#Q021administrativeoperationalmandatoryRegistration Applicability DeterminationotherReview the following associated regulation and applicable guidance to determine whether your activity must be registered in the EASR based on the activity or sector-specific criteria.Prior to registration or starting an activityhigh
#Q022reportingreportingmandatoryInformation Disclosure Upon Requestotheryou may be asked to make information available to the ministry upon request.Upon request by the ministry during a registration reviewhigh
#Q023administrativereportingmandatoryRegistration Removal ProcedureotherTo have it removed, you must submit a request through your ministry account: select the 'Remove Service' option under the 'Manage Permissions' tab [and] provide the reason for the removal requestWhen requesting removal of registrationhigh
#Q024administrativereportingmandatoryMinistry Approval of Chain of Custody Formsdrinking waterthe content of the chain of custody form must be approved by the ministry.Under the Drinking Water Testing Services regulation (Ontario Regulation 248/03)high
#Q025administrativeoperationalmandatoryTraceability of Chain of Custody Formsdrinking waterThey must be traceable as to the origin of the sample.high
#Q026administrativereportingmandatoryMinimum Chain of Custody Fieldsdrinking waterThey must contain, at minimum, the following fields: identification of the laboratory, including name, address, telephone number; Drinking Water System (DWS) name, number, physical address and contact information; identification of the regulation that applies to the sample(s); name and signature of person who collected the sample; name and signature of person submitting the samples; sample type (raw, treated, distribution, plumbing); sample location name; date and time the sample was collected; chlorine residual (where applicable); requested parameters (i.e., E. coli, metals); person who received the samples at the laboratory — signature, date, timehigh
#Q027administrativereportingmandatoryChain of Custody Identificationdrinking waterThey must have a unique identifier and version number (example: form 1, version 1).high
#Q028administrativeoperationalmandatoryClient-Generated Chain of Custody Approvaldrinking waterIf the laboratory agrees to use a client-generated chain of custody form, it must: 1. Review and pre-approve the chain of custody form as being fit for the laboratory’s use for drinking water samples. 2. Retain documentation of having done so.When using a chain of custody form not generated by the laboratoryhigh
#Q029administrativereportingmandatoryIdentification of Reporting Exemptionsdrinking waterThe laboratory client (for example, DWS owner/operator) must identify and document any applicable reporting exemptions for regulated drinking water samples.For regulated drinking water samples being submitted as non-reportablehigh
#Q030operationaloperationalmandatorySample Drop-off Depot Requirementsdrinking waterLaboratories must ensure that drinking water samples... left at sample drop-off depots are: traceable to a particular sample drop-off depot; accompanied by a chain of custody or submission form; protected against degradation and/or chemical or biological changes; secured against loss and tamperingSamples collected for the purpose of the SDWA and/or HPPAhigh
#Q031operationalreportingmandatoryAdverse Result Release Proceduredrinking waterLaboratories must have a written procedure for authorization of an adverse test result for releasehigh
#Q032operationaloperationalmandatoryStaff Training and Protocol Adherencedrinking waterLaboratory staff... must: adhere to documented training requirements and policies for determining/comparing test results against the Ontario Drinking Water Quality Standards (Ontario Regulator 169/03) and/or limits specifically cited in drinking water legislation; develop, document, and adhere to, laboratory policies/procedures relating to the business processes described in Table 1Analyzing drinking water sampleshigh
#Q033reportingreportingmandatoryChemical vs Microbiological Reporting Timeframesdrinking waterLaboratory staff... must: document and adhere to the same immediate adverse test result reporting timeframes for chemical testing as are in place for microbiological testinghigh
#Q034reportingreportingmandatoryAdverse Reporting and Uncertaintydrinking waterAdverse results must be reported as required without any regard to calculated uncertainty estimations.high
#Q035prohibitionreportingmandatoryProhibition of Averaging Duplicate Datadrinking waterensure that duplicate analyses are not averaged for the purpose of notification and reporting under the SDWAWhen laboratories analyze drinking water samples in duplicatehigh
#Q036reportingreportingmandatoryAdverse Reporting for Duplicate Samplesdrinking waterensure that an Adverse Water Quality Incident is reported to the required authorities if found in either the first or second aliquot of a duplicate drinking water analysishigh
#Q037reportingreportingmandatoryProvisional Adverse Result Reporting Protocoldrinking waterWhere a laboratory reasonably believes that an adverse result may be erroneous due to laboratory sample interference/contamination... the laboratory shall: 1. Document all details... 2. Report the adverse result... indicating that the result is provisional... 3. If the issue is not resolved within 24 hours, a written report is required... 4. Immediately take and document steps to investigate... 5. Keep SAC/PHU/DWS client updated... 6. If the result is confirmed as adverse, notify all parties... 7. If the result is not adverse, instruct SAC to discard... 8. Record all steps taken.Reasonable belief of error due to interference/contamination (not QC failure)high
#Q038reportingreportingmandatoryNDOG Reporting Requirementdrinking waterWhere an observation of “over-crowding/confluent/non-identifiable microbial growth” is detected on a plate relating to analyses under the SDWA, licensed laboratories are required to report the results to the required parties as no data overgrown (NDOG) results.high
#Q039operationaloperationalmandatoryAccredited Methods for Client Reportingdrinking waterData reported to the laboratory’s clients... must: be produced by properly licensed and accredited analytical methodsSamples collected for analysis in accordance with the SDWA or HPPAhigh
#Q040reportingreportingmandatoryNumerical Identity of Reported Datadrinking waterData reported to the laboratory’s clients... must: be numerically identical to any data reported to SAC/PHU /MOH/DWS owner/operator and uploaded to DWIS/LRMAhigh
#Q041reportingreportingmandatoryRDL Adherence in Client Reportsdrinking waterData reported to the laboratory’s clients... must: meet the ministry’s reporting detection limit (RDL) requirements, where applicablehigh
#Q042reportingreportingmandatoryChemical Data Significant Figuresdrinking waterData reported to the laboratory’s clients... must: be expressed to two to three significant figures for the expression of chemical datahigh
#Q043reportingreportingmandatoryReporting to Detection Limitsdrinking waterAnalytical results must be reported down to the ministry’s RDL, where no RDL exists, the results must be reported to the licensed method’s method detection limit (MDL).high
#Q044operationaloperationalmandatoryData Transfer Error Checksdrinking waterThe ministry requires that laboratories have procedures in place to ensure that data transfer mechanisms and routines, both manual and electronic, are checked for errors.high
#Q045operationaloperationalmandatoryMDL and RDL Relationship for Specific Parametersdrinking waterlicensed laboratory must be able to achieve MDL at least equal to the RDLFor organic parameters Benzene, Terbufos, and Benzo[a]pyrenehigh
#Q046reportingreportingmandatoryMinistry Data Upload Deadlinedrinking waterResults must be uploaded within 10 days of them being authorized for reporting.To DWIS (SDWA) or LRMA (HPPA)high
#Q047reportingreportingmandatoryAggregated Parameter Reportingdrinking waterthe ministry requires that the “total” sum of the aggregate be reported, not individual parameters.In the case where aggregated parameter data are to be reported to DWIShigh
#Q048operationaloperationalmandatoryAggregated Analysis Location Requirementdrinking waterthe SDWA requires that the “total” analyses must be conducted at one laboratory.For aggregated parametershigh
#Q049reportingreportingmandatoryData Error Correction Protocoldrinking waterWhen a laboratory identifies an error in their data reporting, the laboratory shall: 1. Document all details... 2. Contact the required parties... 3. If the data has already been uploaded to the ministry databases... Request the removal of the erroneous data... Upload correct resultsUpon identification of error in data reportinghigh
#Q050reportingreportingmandatoryAdverse Result Error Retractiondrinking waterIf the erroneous result was reported as an adverse water quality Incident, verbally contact SAC, DWS owner/operator and PHU and retract the erroneous result. Provide details about the error and the correct result. Provide written notification... directly on the ministry’s “Notice of Adverse Test Results and Other Problems and Notice of Issue Resolution at Drinking Water Systems” form.When erroneous data was previously reported as an adverse resulthigh
#Q051reportingreportingmandatoryLRMA Data Correction Protocoldrinking waterLog onto LRMA and toggle the 'ignore' button to “true”. Upload the correct result under a new sub-mission ID.Correcting erroneous data in the Laboratory result management system application (LRMA)high
#Q052administrativeoperationalmandatoryMandatory Operator Certificationdrinking waterTo work as a drinking water operator in a municipal system or a regulated non-municipal system, you must have a valid certificate.To work as a drinking water operator in municipal or regulated non-municipal systemshigh
#Q053operationaloperationalmandatoryOperator Standard of Caredrinking waterThe Director under Ontario Regulation 128/04 entrusts and expects certified drinking water operators to: exercise care, diligence and skill in respect of the operations and maintenance of drinking water systems; act honestly, competently and with integrity, with a view to ensuring the protection and safety of the users of drinking water systemsAs required under O. Reg. 128/04high
#Q054operationaloperationalmandatoryDiligence in Record Keepingdrinking waterdiligently maintain logs and records that are legible, accurate and that reflect the regulatory work I have conducted, so they can be relied upon by other operators, employers, regulators, and others as circumstances may warrantPart of the required attestation for certificationhigh
#Q055administrativeoperationalmandatoryCertificate Display Requirementdrinking watermake available to the owner or operating authority of the subsystem where I work a valid certificate of qualification so that it can be conspicuously displayed at my workplace or at the premises from which the subsystem is managedPart of the required attestation for certificationhigh
#Q056administrativeoperationalmandatoryOIT Certificate Prerequisitesdrinking waterTo obtain an OIT certificate, you must: have your Ontario Secondary School Diploma or equivalent; pass the Operator-in-Training or Class I exam; pay the exam and certificate feeTo obtain an initial OIT certificatehigh
#Q057administrativeoperationalmandatoryEntry-Level Course Requirementdrinking waterYou must take the Entry-Level Course for Drinking Water Operators to: renew an expiring OIT certificate for another 36 months; or obtain a Class 1 certificateFor renewal of OIT or upgrade to Class 1high
#Q058administrativeoperationalmandatoryClass I Certification Prerequisitesdrinking waterTo become a certified Class I drinking water operator, you must: hold, or have previously held, an Operator-in-Training certificate; complete the entry-level drinking water operator course; work at least 1 year in a municipal drinking water system; pass the applicable Class I examinationTo obtain a Class I certificatehigh
#Q059administrativeoperationalmandatoryStandard Certificate Renewal Requirementsdrinking waterTo renew your certificate (Class I - IV), you are required to complete the Mandatory Certificate Renewal Course offered by the Walkerton Clean Water Centre. You must also: complete the annual continuing education and on-the-job training requirements; have 3 months of experience in the past 3 years working as a drinking water operator — or related experience; pay the feeTo renew Class I - IV certificates every 3 yearshigh
#Q060operationaloperationalmandatorySupervised Person Prerequisitesdrinking waterTo become a supervised person, you must: be trained by a certified drinking water operator, who documents your training; work under the supervision of a certified drinking water operator; immediately advise the certified drinking water operator of all test resultsTo test chlorine residual and turbidity in designated systemshigh
#Q061administrativeoperationalmandatoryExam Minimum Passing Scoredrinking waterBefore you can apply to become a certified drinking water operator, you must pass a certification exam (pass is 70%).high
#Q062prohibitionoperationalmandatoryExam Level Progression Constraintdrinking waterYou can only write an exam one class higher than the class of the certificate you now holdWhen registering for certification examshigh
#Q063administrativeoperationalmandatoryExam Mandatory Identificationdrinking waterYou must also bring the following items to the exam or you will not be allowed to write it on your scheduled date: the confirmation letter from the Certification Office; a signed Water and Wastewater Operator Certification and Exam Code of Conduct; a government-issued photo ID; a document with your addressMandatory for writing the scheduled certification examhigh
#Q064operationaloperationalmandatoryDuty to Seek Guidancedrinking waterseek guidance and information from the Overall Responsible Operator or Operator-in-Charge, as applicable, when needed to help ensure the best course of actionWhen needed during operational work within a drinking water systemhigh
#Q065administrativeoperationalmandatoryWorkplace Conduct and Anti-Harassmentdrinking waterabstains from acts of discrimination and harassment; avoids any abusive behavior towards any individualInteraction with peers, apprentices, tradespeople, and others in the workplacehigh
#Q066prohibitionoperationalmandatoryProhibition of Gratuitiesdrinking waternot accepting gratuitiesRelevant to employment as a drinking water operatorhigh
#Q067administrativereportingmandatoryAdministrative Honesty and Cooperationdrinking waterbeing honest when completing and submitting any application form, information or documents to support the assessment of my application(s), evaluation(s), or examination process(es); responding to any communications promptly, completely, and in the form requested; cooperating with the Certification Program AdministratorCommunication with Certification Program Administrator, OWWCO, and Ministryhigh
#Q068prohibitionoperationalmandatoryCertificate Upgrade Class Constraintdrinking waterYou can’t apply for a certificate that is more than one class above your own.When seeking to upgrade existing certificationhigh
#Q069administrativeoperationalmandatoryRenewal of Expired Certificate (< 1 Year)drinking waterIf your certificate expires and you wait less than 1 year to replace it, you must: meet the regular requirements to renew your certificate; pay a late renewal fee, as well as the normal renewal feeCertificate expired for less than one yearhigh
#Q070administrativeoperationalmandatoryRenewal of Expired Certificate (> 1 Year)drinking waterIf your certificate expires and you wait over 1 year to replace it, you must: meet the qualifications in Regulation 128/04 for that type of class – this includes passing the certification exam; complete the Mandatory Certificate Renewal Course... pay a late renewal fee, as well as the regular renewal feeCertificate expired for more than one yearhigh
#Q071administrativeoperationalmandatoryTrained Person Certificationdrinking waterTo become a trained person, you must complete and pass the Operation of Small Systems for Trained Persons (O. Reg. 170/03) course.To operate drinking water systems serving designated facilities as a 'trained person'high
#Q072administrativeoperationalmandatoryClass I Reciprocity Training Requirementdrinking waterIf you hold any of the following 3 certificates, you must complete the required Entry Level Course — or training considered equivalent — before being issued a Class I Ontario certificate: Class I Water Treatment; Class I Water Distribution; Class I Water Distribution and SupplyFor operators certified outside Ontario holding specific Class I certificateshigh
#Q073administrativeoperationalmandatoryMandatory Exam Wait Perioddrinking watermust wait a minimum of 90 days from the date you write your exam to take the next class level exam or to re-write an exam, after failure.Prior to re-writing an exam or taking the next class level examhigh
#Q074reportingreportingmandatoryMinisterial Environmental Penalty Program Reviewwastewater, aquatic life, otherAt least once every five years, the Minister shall cause a report to be prepared and published on the operation of this section, including the effect of this section on prosecutions under this Act and including recommendations on the contraventions to which and circumstances in which orders should be issued under subsection (1).Every five years in accordance with section 182.1(20) of the EPA and section 106.1(20) of the OWRAhigh
#Q075operationaloperationalmandatoryIncident Evaluation Dutywastewater, aquatic life, otherEach spill or non-compliance incident is evaluated by ministry staff on a case-by-case basis to determine an appropriate response.Upon discovery or reporting of a spill or non-compliance incidenthigh
#Q076operationaloperationalmandatoryRisk-Based Response Initiationwastewater, aquatic life, otherStaff initiate a response to an environmental incident using a risk-based approach and applying their professional judgement.Responding to an environmental incidenthigh
#Q077administrativereportingguidanceNotice of Intention Review Request Windowwastewater, aquatic life, otherA regulated party that has received a notice of intention may submit a written request within 15 days of the date of the notice that the ministry review information about the incident.Upon receiving a notice of intention to issue an environmental penalty orderhigh
#Q078operationaloperationalmandatorySettlement Agreement Project Requirementswastewater, aquatic life, otherThese agreements require the regulated person to take steps beyond those required by law to complete a pollution prevention or reduction project including facility-based pollution prevention or pollution reduction projects that aim to yield human health or environmental benefits beyond those required by environmental laws.When a regulated person enters into a settlement agreement to reduce the gravity component of a penaltyhigh
#Q079administrativeoperationalmandatoryEnvironmental Penalty Order Appeal Deadlinewastewater, aquatic life, otherA regulated person that has been issued an order has the right to appeal it to the Environmental Review Tribunal within 15 days of the order, unless it has agreed not to appeal as part of a settlement agreement.Following the issuance of an environmental penalty orderhigh
#Q080administrativeoperationalmandatoryEnvironmental Penalty Order Issuance Timelinewastewater, aquatic life, otherThe ministry has one year from the later, of the date on which violation occurred, or the date on which evidence of the violation first came to the attention of the ministry to issue an environmental penalty order.Statutory limitation period for issuing ordershigh
#Q081administrativeoperationalmandatoryPenalty Fund Deposit Requirementwastewater, aquatic life, otherAll funds collected from environmental penalty orders are deposited into the Ontario Community Environment Fund.Upon collection of penalty paymentshigh

P Quantitative Requirements (18)

Req ID Category Intent Legal Status Name Subdomain(s) Limit Type Limit Value Context Conditions Confidence
#P001operationaloperationalmandatoryPortion of leachate not reused in closed circulation system (Method 1 applicability lower limit)agricultural water, wastewaterrequirement>= 3.13 %Use this method if generation of GNF is expected from one of the listed greenhouse crops and if the portion of leachate not reused in the closed circulation system is between 3.13 per cent and 50 per cent inclusive.Applicable for listed crops when leachate not reused is within the specified range.high
#P002operationaloperationalmandatoryPortion of leachate not reused in closed circulation system (Method 1 applicability upper limit)agricultural water, wastewaterrequirement<= 50 %Use this method if generation of GNF is expected from one of the listed greenhouse crops and if the portion of leachate not reused in the closed circulation system is between 3.13 per cent and 50 per cent inclusive.Applicable for listed crops when leachate not reused is within the specified range.high
#P003chemicalreportingmandatoryEstimated Plant Available Nitrogen (PAN) - Tomatoagricultural water, wastewaterrequirement328.3 mg/LStandard values for greenhouse crop production areas in Ontario.Crop: Tomatohigh
#P004chemicalreportingmandatoryEstimated Plant Available Phosphate (PAP) as P2O5 - Tomatoagricultural water, wastewaterrequirement231.3 mg/LStandard values for greenhouse crop production areas in Ontario.Crop: Tomatohigh
#P005chemicalreportingmandatoryEstimated Plant Available Nitrogen (PAN) - Pepperagricultural water, wastewaterrequirement232.3 mg/LStandard values for greenhouse crop production areas in Ontario.Crop: Pepperhigh
#P006chemicalreportingmandatoryEstimated Plant Available Phosphate (PAP) as P2O5 - Pepperagricultural water, wastewaterrequirement191.0 mg/LStandard values for greenhouse crop production areas in Ontario.Crop: Pepperhigh
#P007chemicalreportingmandatoryEstimated Plant Available Nitrogen (PAN) - Cucumberagricultural water, wastewaterrequirement244.3 mg/LStandard values for greenhouse crop production areas in Ontario.Crop: Cucumberhigh
#P008chemicalreportingmandatoryEstimated Plant Available Phosphate (PAP) as P2O5 - Cucumberagricultural water, wastewaterrequirement169.5 mg/LStandard values for greenhouse crop production areas in Ontario.Crop: Cucumberhigh
#P009chemicalreportingmandatoryEstimated Plant Available Nitrogen (PAN) - Floweragricultural water, wastewaterrequirement193.0 mg/LStandard values for greenhouse crop production areas in Ontario.Crop: Flowerhigh
#P010chemicalreportingmandatoryEstimated Plant Available Phosphate (PAP) as P2O5 - Floweragricultural water, wastewaterrequirement92.1 mg/LStandard values for greenhouse crop production areas in Ontario.Crop: Flowerhigh
#P011operationaloperationalmandatoryAnnual Volume of Nutrient Solution Applied to Plant Root Zone - Tomato, Pepper, Cucumberagricultural water, wastewaterrequirement1000 L/m2Standard values for greenhouse crop production areas in Ontario.Crops: Tomato, Pepper, Cucumberhigh
#P012operationaloperationalmandatoryAnnual Volume of Nutrient Solution Applied to Plant Root Zone - Floweragricultural water, wastewaterrequirement800 L/m2Standard values for greenhouse crop production areas in Ontario.Crop: Flowerhigh
#P013operationaloperationalmandatoryPortion of leachate not reused in closed circulation system (Method 2 lower threshold)agricultural water, wastewaterrequirement< 3.13 %Use this method only if the crop grown is not listed in method 1 or if the portion of leachate not reused in the closed circulation system is less than 3.13 per cent or greater than 50 per cent.Normal operating circumstanceshigh
#P014operationaloperationalmandatoryPortion of leachate not reused in closed circulation system (Method 2 upper threshold)agricultural water, wastewaterrequirement> 50 %Use this method only if the crop grown is not listed in method 1 or if the portion of leachate not reused in the closed circulation system is less than 3.13 per cent or greater than 50 per cent.Normal operating circumstanceshigh
#P015operationalreportingmandatoryNutrient Units per Volume of Expected GNF Generation in a Calendar Year (Any other crop)agricultural water, wastewaterrequirement0.0077 NU/m3Method 2 conversion factor for unlisted crops.Any other crop not listed in Method 1.high
#P016operationalreportingmandatoryNutrient Units per Volume of Expected GNF Generation in a Calendar Year (< 3.13% reuse)agricultural water, wastewaterrequirement0.0077 NU/m3Method 2 conversion factor for low leachate reuse.Any greenhouse if, under normal operating circumstances, the portion of leachate not reused in the closed circulation system is less than 3.13 per cent.high
#P017operationalreportingmandatoryNutrient Units per Volume of Expected GNF Generation in a Calendar Year (> 50% reuse)agricultural water, wastewaterrequirement0.0077 NU/m3Method 2 conversion factor for high leachate reuse.Any greenhouse if, under normal operating circumstances, the portion of leachate not reused in the closed circulation system is greater than 50 per cent.high
#P018chemicalhealthmandatoryPhosphorus load reduction targetdrinking water, aquatic life, recreational watertreatment_goal40 % reductionPhosphorus loadings to the western and central basins for Lake ErieReduction from 2008 levelshigh

D Definitions (59)

Req ID Category Name Context Confidence
#D001Environmental penaltiesEnvironmental penalties are administrative monetary penalties that can be imposed by the ministry when certain industrial facilities spill or have unlawful discharges to water or land.high
#D002Limit exceedanceA limit exceedance refers to the maximum, or in some cases minimum, discharge/emission level as identified in an environmental approval, order, regulation or other instrument.high
#D003Acute ToxicityAcute Toxicity refers to an effluent monitoring sample that fails an acute lethality test for rainbow trout or Daphnia magna (water flea).high
#D004PIBSPublic Information Banking Systemhigh
#D005MISAMunicipal-Industrial Strategy for Abatementhigh
#D006EPAEnvironmental Protection Acthigh
#D007OWRAOntario Water Resources Acthigh
#D008e.g.for examplehigh
#D009St.Sainthigh
#D010i.e.that ishigh
#D011etc.and other thingshigh
#D012pHpotential of Hydrogenhigh
#D013Monitoring and reporting violationsMonitoring and reporting violations include failure to report a spill as required by legislation or failure to take a sample, as required by a regulation or an environmental compliance approval.high
#D014SpillsMost spills involve an accidental, abnormal or inadvertent release of a pollutant discharged into the natural environment from or out of a structure, vehicle or other container.high
#D015Bill 133Environmental Enforcement Statute Law Amendment Acthigh
#D016MinistryFor purposes of Guideline F-5 and its procedures, the term Ministry is defined as the Ministry of Environment and Energy, unless otherwise stated.high
#D017Municipal and Private Sewage Treatment WorksThe term "municipal and private sewage treatment works", for purposes of Guideline F-5 and its associated procedures, includes works owned by municipalities, private groups or companies, institutions or government agencies, treating either strictly domestic, or combinations of domestic, commercial and industrial waste, which are owned by municipalities, private groups or companies, institutions or government agencies, which discharge their effluent to surface waters, but does not include sewage works exempted from the requirement of Section 53 of the OWR Act (R.S.O. 1990).high
#D018Secondary Treatment, or EquivalentSecondary treatment, or equivalent, may be that provided by biological processes including the activated sludge variations or lagoon systems, physical-chemical, or combinations of these processes producing an effluent quality as stated in Table 1.high
#D019Five Day Biochemical Oxygen Demand "BOD5"For purposes of Guideline F-5, BOD5 is defined as carbonaceous BOD5. It is a measure of the oxygen utilized over a 5 day period for the bio-chemical degradation of organic materials and the oxygen utilized to oxidize such inorganic materials as sulfides and ferrous ion.high
#D020Effluent Design ObjectivesThe Effluent Design Objectives are those levels of performance which can be achieved by treatment processes treating normal strength municipal sewage under optimum conditions.high
#D021Effluent GuidelinesThe Effluent Guidelines criteria were developed based upon the effluent quality data of sewage treatment works in operation in Ontario in 1982 and earlier.high
#D022OWROntario Water Resourceshigh
#D023R.S.O.Revised Statutes of Ontariohigh
#D024(NH3+NH4+)-Nammonia nitrogenhigh
#D025MOEEMinistry of the Environment and Energyhigh
#D026mg/LMilligram Per Literhigh
#D027TPTotal Phosphorushigh
#D028SSSuspended Solidshigh
#D029n/anot availablehigh
#D030BOD5Five Day Biochemical Oxygen Demandhigh
#D031(NH3+NH4+)-Ntotal ammonia nitrogenhigh
#D032SewageSewage refers to wastewater being disposed of from various activities that may contain contaminants.high
#D033sanitary sewageeverything that is flushed down the toilet or rinsed down the drainhigh
#D034wastewaterpolluted water such as cooling water, wash water or process water from commercial and industrial processeshigh
#D035wash waterwater that has been used to wash fruit and vegetableshigh
#D036storm watersuch as rainwater and snowmelt that seep into the ground or runs off the land into storm sewers, streams and lakeshigh
#D037Storm water managementStorm water management is the practice of controlling the amount, intensity, duration and quality of rainwater and snowmelt runoff to protect the environment, mitigate flooding and erosion risk, and improve resiliency.high
#D038sewage worksThe sewers, pipes and equipment used to collect, move, manage and treat sewage are collectively called sewage works.high
#D039environmental permissionAn environmental permission is a ministry-issued approval or confirmation of registration to engage in an environmental activity.high
#D040combined sewerA combined sewer conveys sanitary sewage and storm water at the same time through a single pipe.high
#D041Industrial landIndustrial land means land used for the production, processing, repair, maintenance or storage of goods or materials, or the processing, storage, transfer or disposal of waste, but does not include land used primarily for the purpose of buying or selling: goods or materials (such as those for commercial use) other than fuel... or services other than vehicle repair serviceshigh
#D042Municipal Consolidated Linear Infrastructure (CLI) ECAA Municipal Consolidated Linear Infrastructure (CLI) ECA is a single environmental permission for all the sewage works components of a municipal sewage collection system or a municipal storm water management system.high
#D043Municipal sewage systemsMunicipal sewage systems are residential sewage works that collect and transmit sanitary sewagehigh
#D044municipal storm water management systemsmunicipal storm water management systems generally include residential and commercial storm water management works.high
#D045private sewage worksCommercial and institutional sewage works that are not owned by a municipality, also called private sewage works, typically exist where municipal sewage systems are not available.high
#D046Industrial sewage worksIndustrial sewage works are any works involving the collection, transmission, treatment or disposal of sewage generated from industrial activities or located on industrial land.high
#D047OWRAOntario Water Resources Acthigh
#D048ECAEnvironmental Compliance Approvalhigh
#D049EASREnvironmental Activity and Sector Registryhigh
#D050CLIConsolidated Linear Infrastructurehigh
#D051O. Reg.Ontario Regulationhigh
#D052PDFPortable Document Formathigh
#D053ECOEnvironmental Compliance Officerhigh
#D054SewageSewage defined in the Ontario Water Resources Act, includes drainage, storm water, commercial wastes and industrial wastes and such other matter or substance as is specified by the regulations.high
#D055IItwohigh
#D056ECAsEnvironmental Compliance Approvalshigh
#D057low impact development worksan approach to storm water management that seeks to manage rain where it falls and snow melts, to reduce runoff and storm water pollution.high
#D058Large subsurface disposal systemsLarge subsurface disposal systems are frequently used as part of an on-site sewage works or communal sewage works to treat sewage and discharge below ground.high
#D059NASMNon-agricultural source materialhigh