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Document ID ca-on-lsprs-2010-06 Title Lake Simcoe phosphorus reduction strategy URL https://www.ontario.ca/page/lake-simcoe-phosphorus-reduction-strategy Jurisdiction /ca/on Subdomain(s) none Language Status completed Analyzed at 2026-05-12 04:22:33.322061+00:00 Relevance inventory_targeted_fetch

Q Qualitative Requirements (42)

Req ID Category Intent Legal Status Name Subdomain(s) Context Conditions Confidence
#Q001administrativeunknownmandatoryEnvironmental Assessment for Sewage Treatment Plantswastewater4.1-DP - For a proposed settlement area expansion, establishment of a new settlement area or a development proposal outside of a settlement area that requires an increase in the existing rated capacity of a sewage treatment plant or the establishment of a new sewage treatment plant, an environmental assessment of the undertaking shall be completed or approved prior to giving any approvals for the proposal under the Planning Act or the Condominium Act, 1998.Prior to giving approvals for proposals requiring capacity increases or new STPshigh
#Q002administrativereportingmandatoryReview and Amendment of Sewage Treatment Plant Approvalswastewater4.2-DP - Within one year of the date the Plan comes into effect, the Director shall review and amend the approvals for all sewage treatment plants in the Lake Simcoe watershed to ensure each sewage treatment plant owner and operator is required to do the following: 1. demonstrate compliance with the Average Concentration Limit for total phosphorus specified in the approval... 2. conduct an initial characterization of effluent using a manner specified by the Director within five years of the amendment; and 3. report back to the Director within six months of the initial characterization of effluent being completed.Within one year of the date the Plan comes into effecthigh
#Q003prohibitiontreatmentmandatoryProhibition of New Municipal Sewage Treatment Plantswastewater4.3-DP - No new municipal sewage treatment plant shall be established in the Lake Simcoe watershed unless, 1. the new plant is intended to replace an existing municipal sewage treatment plant, or 2. the new sewage treatment plant will provide sewage services to, i. a development that is on partial services; or, ii. a development where one or more subsurface sewage works or on-site sewage systems are failing.Unless intended to replace an existing municipal STP or provide services to failing partial services/on-site systemshigh
#Q004prohibitiontreatmentmandatoryConditions for New Non-Municipal Sewage Treatment Plantswastewater4.4-DP - No new non-municipal sewage treatment plant shall be established in the Lake Simcoe watershed unless the person applying to establish the plant can demonstrate that: 1. the plant will result in a net reduction of phosphorus loadings to the watershed from the baseline conditions for the property that would be serviced by the new plant; or 2. the undertaking that the plant will serve will not add phosphorus loadings to the Lake Simcoe watershed.high
#Q005administrativetreatmentmandatoryAdoption of Baseline Effluent Limits in Certificates of ApprovalwastewaterThe baseline effluent limits and loads will be adopted as objectives, which will require municipalities to use best efforts to meet them. The limits and loads will become compliance limits in each STP's Certificate of Approval (issued by the Ministry of the Environment) by 2015 or the next time an STP expands, whichever occurs first.By 2015 or the next time an STP expands, whichever occurs firsthigh
#Q006operationaltreatmentmandatoryAccounting for Additional Loads from Bypass EventswastewaterIn order to comply with the established load caps, STP owners and operators will need to consider the additional loads from bypass events.high
#Q007operationaltreatmentrecommendedReduction of Bypass EventswastewaterIn addition, best efforts should be used to reduce or eliminate bypasses wherever possible.high
#Q008designtreatmentmandatoryWet Weather Flow Capability for Emerging Treatment TechnologieswastewaterAs new emerging treatment technologies are assessed, their effectiveness in avoiding bypasses would need to be considered. These systems are typically not as robust as conventional secondary and tertiary treatment systems and would need to demonstrate their ability to handle wet weather flows.When new emerging treatment technologies are assessedhigh
#Q009administrativeunknownmandatoryStormwater Management Master Plansother4.5-SA - Within five years of the date the Plan comes into effect, municipalities, in collaboration with the LSRCA, will prepare and implement comprehensive stormwater management master plans for each settlement area in the Lake Simcoe watershed. The stormwater management master plans will be prepared in accordance with the Municipal Class Environmental Assessment…Within five years of the date the Plan comes into effecthigh
#Q010designunknownrecommendedEarly Implementation of Stormwater Retrofitsother4.6-SA - Municipalities are encouraged to implement a stormwater retrofit prior to the completion of a stormwater management master plan if a stormwater retrofit opportunity has been identified as a priority for a settlement area and is determined to be economically feasible.If a stormwater retrofit opportunity has been identified as a priority for a settlement area and is determined to be economically feasiblehigh
#Q011administrativeunknownmandatoryStormwater Runoff Policies in Official Plansother4.7-DP - Municipalities shall incorporate into their official plans policies related to reducing stormwater runoff volume and pollutant loadings from major development and existing settlement areas…high
#Q012administrativeunknownmandatoryStormwater Management Plan for Major Developmentother4.8-DP - An application for major development shall be accompanied by a stormwater management plan…high
#Q013designunknownmandatoryEnhanced Protection Level for Stormwater Worksother4.9-DP - Stormwater management works that are established to serve new major development in the Lake Simcoe watershed shall not be permitted unless the works have been designed to satisfy the Enhanced Protection level specified in Chapter 3 of the MOE's “Stormwater Management Planning and Design Manual 2003”, as amended from time to time.Established to serve new major developmenthigh
#Q014operationalunknownmandatoryPeriodic Inspection and Maintenance of Stormwater Worksother4.10-DP - Every owner and operator of a new stormwater management works in the Lake Simcoe watershed shall be required to inspect and maintain the works on a periodic basis.high
#Q015monitoringreportingmandatoryPeriodic Monitoring of Priority Stormwater Worksother4.11-DP - Every owner and operator of a new priority stormwater management works in the Lake Simcoe watershed shall be required to monitor the operation of works, including monitoring the quality of the effluent from the works, on a periodic basis.high
#Q016administrativeunknownmandatoryReview of Priority Stormwater Management Works Approvalsother4.12-SA - The MOE will review the approvals issued under section 53 of the Ontario Water Resources Act in respect of existing priority stormwater management works within the Lake Simcoe watershed.high
#Q017administrativeunknownmandatoryConstruction Runoff and Erosion Control Measures in Agreementsother4.20-DP - Municipalities shall ensure that the following measures are incorporated into subdivision agreements and site plan agreements: 1. keep the removal of vegetation, grading and soil compaction to the minimum necessary to carry out development activity; 2. removal of vegetation shall not occur more than 30 days prior to grading or construction; 3. put in place structures to control and convey runoff; 4. minimize sediment that is eroded offsite during construction; 5. seed exposed soils once construction is complete and seasonal conditions permit; and, 6. ensure erosion and sediment controls are implemented effectively.high
#Q018treatmenttreatmentmandatoryTreatment and Testing of Sewage Biosolids and Septagewastewater, agricultural waterSewage biosolids and treated septage intended for land application must be treated by an approved process and must be tested prior to any application to determine nutrient content and to ensure they meet provincial quality standards.Intended for land applicationhigh
#Q019administrativeunknownmandatoryLand Application Site Standardsagricultural waterThe land application site and receiving soils also must meet specified requirements and quality standards.high
#Q020administrativeunknownmandatoryEstablishment of Watershed-Wide Stewardship Networkother, agricultural water8.5-SA - Within one year of the date the Plan comes into effect, the MNR and other ministries, in collaboration with the First Nations and Métis communities, municipalities, the LSRCA, and other stewardship partners, will establish a broad-based, watershed-wide stewardship network.Within one year of the date the Plan comes into effecthigh
#Q021administrativeunknownmandatoryDevelopment of Educational and Incentive-Based Stewardship Programother, agricultural water8.6-SA - The MNR and the MAFRA, in collaboration with municipalities, the LSRCA, the First Nations and Métis communities, and other stewardship partners, will develop a structured educational and incentive-based stewardship program for rural and urban (non-farm) landowners in the watershed to promote the adoption of best management practices that support implementation of the Plan.high
#Q022administrativeunknownmandatoryDevelopment of Agri-Environmental Stewardship Programsagricultural water8.7-SA - The MAFRA, in consultation with the MNR, the LSRCA and agricultural organizations, will continue to develop and implement broad-based agri-environmental stewardship programs to promote the adoption of best management practices to support Plan priorities, including phosphorus load reduction, and riparian, soil and water management.high
#Q023administrativeunknownmandatoryReassessment of Stewardship Programmingagricultural water8.9-SA - Within three years of the date the Plan takes effect, and based on the results of other agri-environmental stewardship initiatives and scientific work completed in the watershed, the MAFRA and its stewardship partners will reassess stewardship programming, and modify as necessary, to address priority needs in the watershed.Within three years of the date the Plan takes effecthigh
#Q024administrativeunknownmandatoryDetermination of Need for Additional Stewardship/BMP Measuresagricultural water8.10-SA - Based on the findings of the study identified in policy 4.16, 4.17, the MAFRA and its stewardship partners, in consultation with key stakeholders, will determine the need for additional or modified stewardship and best management practice measures to reduce phosphorus loadings and wind-borne erosion from agricultural activities in the Lake Simcoe watershed.Based on findings of study identified in policy 4.16, 4.17high
#Q025administrativeunknownmandatoryRegulation Proposal for On-Site Sewage System Maintenance Re-inspectionswastewater4.13-SA - Within one year of the date the plan comes into effect, the MAH and the MOE will develop a proposal for a regulation under the Ontario Building Code Act, 1992, to designate the lands within 100 metres of the Lake Simcoe shoreline, other lakes in Lake Simcoe watershed, and any permanent stream of Lake Simcoe as a prescribed area for required on-site sewage system maintenance re-inspections.Within one year of the date the plan comes into effecthigh
#Q026prohibitionunknownmandatoryProhibition of New On-Site Sewage Systems within 100 Metreswastewater4.15-DP - Subject to other policies of the Plan, a new on-site sewage system or subsurface sewage works shall not be permitted within 100 metres of the Lake Simcoe shoreline, other lakes in Lake Simcoe watershed, or any permanent stream except in the following circumstances: 1. a proposal for an on-site sewage system or subsurface sewage works that would serve an agricultural use, an agricultural-related use or a public open space; 2. a proposal for an on-site sewage system or subsurface sewage works that would replace or expand the capacity of an existing on-site sewage system or subsurface sewage works that will serve a use that would have been permitted by the applicable zoning by-law, as of the effective date of the Plan; or 3. a proposal for an on-site sewage system or subsurface sewage works that relates to a development proposal for only one dwelling, where the proposal would have been permitted by the applicable zoning by-law as of the effective date of the Plan.Except for agricultural uses, replacement/expansion of permitted existing systems, or development proposal for only one dwellinghigh
#Q027administrativeunknownmandatoryStudy on Sources of Atmospheric Depositionother4.16-SA - Within two years of the date the Plan comes into effect, the MOE will complete a study that identifies the sources of atmospheric deposition contributing phosphorus to the Lake Simcoe watershed.Within two years of the date the Plan comes into effecthigh
#Q028administrativeunknownmandatoryReview of Measures to Reduce Water Quality Impairment from Constructionother4.17-SA - Within three years of the date the Plan comes into effect, the MOE will: 1. review measures, including regulatory controls and best management practices, to reduce water quality impairment, including the contribution of phosphorus loadings to the Lake Simcoe watershed from construction activities; 2. evaluate the effectiveness of the measures; and 3. identify preferred measures based on the review and the study referred to in policy 4.17, including the types of policies that could be included in the Plan.Within three years of the date the Plan comes into effecthigh
#Q029administrativeunknownmandatoryDetermination of Need for Additional Aggregate Standardsother4.18-SA - Within three years of the date the Plan comes into effect, the MNR and the MOE, in consultation with the aggregate industry and key stakeholders, will determine the need for additional standards in the Aggregate Resources of Ontario-Provincial Standards for mineral resource aggregate activities within the Lake Simcoe watershed.Within three years of the date the Plan comes into effecthigh
#Q030operationalunknownrecommendedAdoption of Best Management Practices by Mineral Aggregate Industryother4.19-SA - The mineral aggregate resources industry is encouraged to adopt best management practices as a proactive measure to reduce potential contribution of phosphorus loadings to the Lake Simcoe watershed.high
#Q031operationalunknownmandatoryIncorporation of Site Alteration Measuresother4.21-HR - Site alteration in the Lake Simcoe watershed shall be undertaken in a manner that incorporates the measures set out in policy 4.20.high
#Q032designtreatmentmandatoryLoad Cap Compliance during STP ExpansionswastewaterFuture expansions of the STPs would need to meet the individual load caps, shown in Table A2, and would need to reduce the corresponding effluent concentrations accordingly.During future expansions of STPshigh
#Q033operationaltreatmentmandatoryLubricant Oil Removal in Seamless CanmakingwastewaterIn the manufacture of seamless cans, oil is used frequently as a lubricant during the forming of the seamless body and must be removed before further processing can be performed.During the manufacture of seamless cans where oil is used as a lubricanthigh
#Q034administrativeunknownguidanceApplicability Verification ReferenceotherFor precise definitions of coverage, refer to the Applicability sections in 40 CFR Part 465.high
#Q035treatmenttreatmentmandatoryLubricant Oil Removal in Seamless CanmakingwastewaterIn the manufacture of seamless cans, oil is used frequently as a lubricant during the forming of the seamless body and must be removed before further processing can be performed.During the manufacture of seamless cans where oil is used as a lubricanthigh
#Q036administrativeunknownguidanceApplicability Verification ReferenceotherFor precise definitions of coverage, refer to the Applicability sections in 40 CFR Part 465.high
#Q037administrativereportingrecommendedConsumer Confidence Report Website Linkingdrinking waterLink your home page and CCR to epa.gov/ccrFor water systems providing public access to reports onlinehigh
#Q038administrativereportingrecommendedEPA iWriter Tool for CCR Creationdrinking waterUse EPA's iWriter tool to create your CCRFor water systems preparing Consumer Confidence Reportshigh
#Q039administrativeunknownmandatoryIncorporation of E&EC Standards into NPDES PermitswastewaterThe E&EC Effluent Guidelines and Standards are incorporated into NPDES permits for direct dischargers.For facilities that discharge pollutants directly to waters of the United Stateshigh
#Q040administrativeunknownmandatoryIncorporation of E&EC Standards into Pretreatment Control MechanismswastewaterThe E&EC Effluent Guidelines and Standards are incorporated into... permits or other control mechanisms for indirect dischargers.For facilities that discharge pollutants to a publicly owned treatment workshigh
#Q041administrativeunknownguidanceApplicability Verification ReferencewastewaterFor precise definitions of coverage, see the applicability sections in 40 CFR Part 469.When determining regulatory coverage for semiconductor, electronic crystal, cathode ray tube, or luminescent material manufacturinghigh
#Q042monitoringreportingmandatoryEPA PFAS Discharge Monitoringwastewaterthe EPA intends to continue to monitor discharges of PFAS from this category and expects to review additional data in the coming years to help identify any significant sources of these chemicals in future reviews.high

P Quantitative Requirements (59)

Req ID Category Intent Legal Status Name Subdomain(s) Limit Type Limit Value Context Conditions Confidence
#P001chemicalhealthguidelineDeep water dissolved oxygen targetaquatic life, othertreatment_goal7 mg/LTo improve the water quality of Lake Simcoe and to protect coldwater fish species, the Plan sets a deep water dissolved oxygen target of 7 mg/LDeep water of Lake Simcoehigh
#P002chemicaltreatmentguidelineAnnual phosphorus load targetaquatic life, othertreatment_goal44 T/yrBased on current science, this target translates into an annual phosphorus load of about 44 T/yrWhole-lake long term goalhigh
#P003chemicaltreatmentrecommendedTier 1 STP Phosphorus Effluent ObjectivewastewaterOG0.07 mg/L PTable A1: STP Tiers, Tier 1 (>1000 kg/yr P)Applies to STPs with current P loading >1000 kg/yrhigh
#P004chemicaltreatmentmandatoryTier 1 STP Phosphorus Compliance LimitwastewaterMAC0.10 mg/L PTable A1: STP Tiers, Tier 1 (>1000 kg/yr P)Applies to STPs with current P loading >1000 kg/yrhigh
#P005chemicaltreatmentrecommendedTier 2 STP Phosphorus Effluent ObjectivewastewaterOG0.10 mg/L PTable A1: STP Tiers, Tier 2 (<1000 kg/yr P)Applies to STPs with current P loading <1000 kg/yrhigh
#P006chemicaltreatmentmandatoryTier 2 STP Phosphorus Compliance LimitwastewaterMAC0.12 mg/L PTable A1: STP Tiers, Tier 2 (<1000 kg/yr P)Applies to STPs with current P loading <1000 kg/yrhigh
#P007chemicaltreatmentrecommendedTier 3 STP Phosphorus Effluent ObjectivewastewaterOG0.10 mg/L PTable A1: STP Tiers, Tier 3 (<500 kg/yr P)Applies to STPs with current P loading <500 kg/yrhigh
#P008chemicaltreatmentmandatoryTier 3 STP Phosphorus Compliance LimitwastewaterMAC0.15 mg/L PTable A1: STP Tiers, Tier 3 (<500 kg/yr P)Applies to STPs with current P loading <500 kg/yrhigh
#P009chemicaltreatmentrecommendedTier 4 STP (Lagoons) Phosphorus Effluent ObjectivewastewaterOG0.25 mg/L PTable A1: STP Tiers, Tier 4 (Lagoons)Applies to lagoon systemshigh
#P010chemicaltreatmentmandatoryTier 4 STP (Lagoons) Phosphorus Compliance LimitwastewaterMAC0.25 mg/L PTable A1: STP Tiers, Tier 4 (Lagoons)Applies to lagoon systemshigh
#P011chemicalhealthmandatoryAcenaphthene Table 1 Ground Water Background Standarddrinking water, aquatic liferequirement4.1 µg/LTable 1: Full Depth Background Site Condition Standards for All Types of Property UsesStandard for ground water in background site conditionshigh
#P012chemicalhealthmandatoryArsenic Table 1 Ground Water Background Standarddrinking waterrequirement13 µg/LTable 1: Full Depth Background Site Condition Standards for All Types of Property UsesStandard for ground water in background site conditionshigh
#P013chemicalhealthmandatoryArsenic Table 1 Sediment Background Standardaquatic liferequirement6 µg/gTable 1: Full Depth Background Site Condition Standards for All Types of Property UsesAdverse effects-based standards for properties within 30 m of a water bodyhigh
#P014physicaloperationalguidanceSurface Water Hardness Conservative Thresholdaquatic liferequirement< 70 mg/LIf surface water hardness is below this value, aquatic protection values for metals and pentachlorophenol may be non-conservativeMeasured as CaCO3 in surface water potentially affected by property migrationhigh
#P015physicaloperationalguidanceSurface Water pH Conservative Thresholdaquatic liferequirement< 6.7 pHIf surface water pH is below this value, aquatic protection values for some metals may be non-conservativeSurface water potentially affected by property migration via groundwaterhigh
#P016chemicalhealthmandatoryBenzene Table 2 Potable Ground Water Standarddrinking waterrequirement5 µg/LTable 2: Full Depth Generic Site Condition Standards in a Potable Ground Water ConditionAll Types of Property Usehigh
#P017chemicalhealthmandatoryVinyl Chloride Table 1 Ground Water Background Standarddrinking waterrequirement0.5 µg/LTable 1 Background StandardsBackground site conditionshigh
#P018physicaloperationalguidanceMinimum Soil Organic Carbon Content Thresholdotherrequirement< 0.002 focIf the average Organic Carbon content of soil above the water table is below this value, more contaminant may be in water/gas phases than assumedSoil above the water tablehigh
#P019designoperationalguidanceMaximum Contaminated Zone Volume for Generic Assumptionsotherrequirement340 m3If the contaminated zone volume is larger than this value, generic transport pathways may be affectedValidation of generic site condition standardshigh
#P020designoperationalguidanceGroundwater Capillary Fringe Separation Thresholdotherrequirement< 0.8 mIf annual average of capillary fringe is less than this distance from building foundation gravel, biodegradation assumptions may be non-conservativeDistance from outer edge of gravel crush of building foundationhigh
#P021designoperationalguidanceMaximum Contaminant Source Dimension for Generic Assumptionsotherrequirement13 mIf the source length or width is greater than this value, all pathways which employ source depletion or groundwater transport may be affected.Validation of generic site condition standardshigh
#P022chemicalhealthmandatoryAcenaphthylene Table 1 Ground Water Background Standarddrinking water, aquatic liferequirement1 µg/LTable 1: Full Depth Background Site Condition StandardsStandard for ground water in background site conditionshigh
#P023chemicalhealthmandatoryAcetone Table 1 Ground Water Background Standarddrinking waterrequirement2700 µg/LTable 1: Full Depth Background Site Condition StandardsStandard for ground water in background site conditionshigh
#P024chemicalhealthmandatoryAldrin Table 1 Ground Water Background Standarddrinking water, aquatic liferequirement0.01 µg/LTable 1: Full Depth Background Site Condition StandardsStandard for ground water in background site conditionshigh
#P025chemicalhealthmandatoryAldrin Table 1 Sediment Background Standardaquatic liferequirement0.002 µg/gTable 1: Full Depth Background Site Condition StandardsAdverse effects-based standards for properties within 30 m of a water bodyhigh
#P026chemicalhealthmandatoryAnthracene Table 1 Ground Water Background Standardaquatic liferequirement0.1 µg/LTable 1: Full Depth Background Site Condition StandardsStandard for ground water in background site conditionshigh
#P027chemicalhealthmandatoryAnthracene Table 1 Sediment Background Standardaquatic liferequirement0.22 µg/gTable 1: Full Depth Background Site Condition StandardsAdverse effects-based standards for properties within 30 m of a water bodyhigh
#P028chemicalhealthmandatoryAntimony Table 1 Ground Water Background Standarddrinking waterrequirement1.5 µg/LTable 1: Full Depth Background Site Condition StandardsStandard for ground water in background site conditionshigh
#P029chemicalhealthmandatoryBarium Table 1 Ground Water Background Standarddrinking waterrequirement610 µg/LTable 1: Full Depth Background Site Condition StandardsStandard for ground water in background site conditionshigh
#P030chemicalhealthmandatoryBenzene Table 1 Ground Water Background Standarddrinking waterrequirement0.5 µg/LTable 1: Full Depth Background Site Condition StandardsStandard for ground water in background site conditionshigh
#P031chemicalhealthmandatoryBenz[a]anthracene Table 1 Ground Water Background Standardaquatic liferequirement0.2 µg/LTable 1: Full Depth Background Site Condition StandardsStandard for ground water in background site conditionshigh
#P032chemicalhealthmandatoryBenz[a]anthracene Table 1 Sediment Background Standardaquatic liferequirement0.32 µg/gTable 1: Full Depth Background Site Condition StandardsAdverse effects-based standards for properties within 30 m of a water bodyhigh
#P033chemicalhealthmandatoryBenzo[a]pyrene Table 1 Ground Water Background Standarddrinking water, aquatic liferequirement0.01 µg/LTable 1: Full Depth Background Site Condition Standards for ground waterAll Types of Property Uses; background site conditionshigh
#P034chemicalhealthmandatoryBenzo[a]pyrene Table 1 Sediment Background Standardaquatic liferequirement0.37 µg/gTable 1: Full Depth Background Site Condition Standards for sedimentAll Types of Property Uses; background site conditionshigh
#P035chemicalhealthmandatoryCadmium Table 1 Ground Water Background Standarddrinking water, aquatic liferequirement0.5 µg/LTable 1: Full Depth Background Site Condition Standards for ground waterAll Types of Property Useshigh
#P036chemicalhealthmandatoryCadmium Table 1 Sediment Background Standardaquatic liferequirement0.6 µg/gTable 1: Full Depth Background Site Condition Standards for sedimentAll Types of Property Useshigh
#P037chemicalhealthmandatoryLead Table 1 Ground Water Background Standarddrinking water, aquatic liferequirement1.9 µg/LTable 1: Full Depth Background Site Condition Standards for ground waterAll Types of Property Useshigh
#P038chemicalhealthmandatoryLead Table 1 Sediment Background Standardaquatic liferequirement31 µg/gTable 1: Full Depth Background Site Condition Standards for sedimentAll Types of Property Useshigh
#P039chemicalhealthmandatoryMercury Table 1 Ground Water Background Standarddrinking water, aquatic liferequirement0.1 µg/LTable 1: Full Depth Background Site Condition Standards for ground waterAll Types of Property Useshigh
#P040chemicalhealthmandatoryMercury Table 1 Sediment Background Standardaquatic liferequirement0.2 µg/gTable 1: Full Depth Background Site Condition Standards for sedimentAll Types of Property Useshigh
#P041chemicalhealthmandatoryChloride Table 1 Ground Water Background Standarddrinking water, aquatic liferequirement790000 µg/LTable 1: Full Depth Background Site Condition Standards for ground waterAll Types of Property Useshigh
#P042chemicalhealthmandatorySodium Table 1 Ground Water Background Standarddrinking water, aquatic liferequirement490000 µg/LTable 1: Full Depth Background Site Condition Standards for ground waterAll Types of Property Useshigh
#P043chemicalhealthmandatoryArsenic Table 1 Agricultural Soil Standardagricultural waterrequirement11 µg/gTable 1: Full Depth Background Site Condition Standards - Agricultural or Other Property UseSoil (other than sediment) in background site conditionshigh
#P044chemicalhealthmandatoryArsenic Table 1 Residential Soil Standardotherrequirement18 µg/gTable 1: Full Depth Background Site Condition Standards - Residential/Parkland/Institutional/Industrial/Commercial/Community Property UseSoil (other than sediment) in background site conditionshigh
#P045chemicalhealthmandatoryBenzene Table 1 Agricultural Soil Standardagricultural waterrequirement0.02 µg/gTable 1: Full Depth Background Site Condition Standards - Agricultural or Other Property UseSoil (other than sediment) in background site conditionshigh
#P046chemicalhealthmandatoryArsenic Table 2 Potable Ground Water Standarddrinking waterMAC25 µg/LTable 2: Full Depth Generic Site Condition Standards in a Potable Ground Water ConditionAll Types of Property Usehigh
#P047chemicalhealthmandatoryBenzene Table 3 Non-Potable Ground Water Standardotherrequirement44 µg/LTable 3: Full Depth Generic Site Condition Standards in a Non-Potable Ground Water ConditionNon-potable ground water; value for coarse soilshigh
#P048chemicalhealthmandatoryAcenaphthene Table 1 Agricultural Soil Standardagricultural waterrequirement0.05 µg/gTable 1: Full Depth Background Site Condition StandardsSoil (other than sediment); Agricultural or Other Property Usehigh
#P049chemicalhealthmandatoryAcenaphthene Table 1 Residential Soil Standardotherrequirement0.072 µg/gTable 1: Full Depth Background Site Condition StandardsSoil (other than sediment); Residential/Parkland/Institutional/Industrial/Commercial/Community Property Usehigh
#P050chemicalhealthmandatoryBeryllium Table 1 Agricultural Soil Standardagricultural waterrequirement2.5 µg/gTable 1: Full Depth Background Site Condition StandardsSoil (other than sediment); Agricultural or Other Property Usehigh
#P051chemicalhealthmandatoryBeryllium Table 1 Ground Water Standarddrinking waterrequirement0.5 µg/LTable 1: Full Depth Background Site Condition StandardsAll Types of Property Useshigh
#P052chemicalhealthmandatoryBoron (total) Table 1 Agricultural Soil Standardagricultural waterrequirement36 µg/gTable 1: Full Depth Background Site Condition StandardsSoil (other than sediment); Agricultural or Other Property Usehigh
#P053chemicaloperationalmandatoryBoron (Hot Water Soluble) Table 2 Agricultural Soil Standardagricultural waterrequirement1.5 µg/gTable 2: Full Depth Generic Site Condition Standards in a Potable Ground Water ConditionAgricultural or Other Property Use; value applies to all soil textureshigh
#P054chemicalhealthmandatoryAntimony Table 2 Potable Ground Water Standarddrinking waterMAC6 µg/LTable 2: Full Depth Generic Site Condition Standards in a Potable Ground Water ConditionAll Types of Property Usehigh
#P055chemicalhealthmandatoryLead Table 4 Subsurface Residential Soil Standardotherrequirement1000 µg/gStratified Site Condition Standards in a Potable Ground Water ConditionSubsurface soil for Residential/Parkland/Institutional Property Usehigh
#P056chemicalhealthmandatoryBenzene Table 6 Potable Ground Water Standarddrinking waterrequirement0.5 µg/LGeneric Site Condition Standards for Shallow Soils in a Potable Ground Water ConditionPotable ground water, all property typeshigh
#P057chemicalhealthmandatoryCopper Table 8 Ground Water Standarddrinking water, aquatic liferequirement69 µg/LGeneric Site Condition Standards for Use within 30 m of a Water BodyPotable ground water conditionhigh
#P058chemicalhealthmandatoryCyanide Table 9 Sediment Standardaquatic liferequirement0.1 µg/gGeneric Site Condition Standards for Use within 30 m of a Water BodyNon-potable ground water condition, all types of property useshigh
#P059chemicalhealthmandatoryChromium Total Table 1 Ground Water Background Standarddrinking water, aquatic liferequirement11 µg/LFull Depth Background Site Condition StandardsAll types of property useshigh

D Definitions (10)

Req ID Category Name Context Confidence
#D001direct dischargersA point source that discharges pollutants to waters of the United States, such as streams, lakes, or oceans.high
#D002NPDESNational Pollutant Discharge Elimination Systemhigh
#D003BOD5biochemical oxygen demandhigh
#D004TSStotal suspended solidshigh
#D005direct dischargersA point source that discharges pollutants to waters of the United States, such as streams, lakes, or oceans.high
#D006NAICSNorth American Industry Classification Systemhigh
#D007NPDESNational Pollutant Discharge Elimination Systemhigh
#D008BOD5biochemical oxygen demandhigh
#D009TSStotal suspended solidshigh
#D010*requiredhigh