diff --git a/core/dcschema.mcf b/core/dcschema.mcf
index e0d1a0ba7..bdde94925 100644
--- a/core/dcschema.mcf
+++ b/core/dcschema.mcf
@@ -2508,7 +2508,7 @@ name: "scaledScore"
 
 Node: dcid:isic
 name: "isic"
-rangeIncludes: dcs:ISICv3.1Enum
+rangeIncludes: dcs:ISICv3.1Enum ,dcs:ISICv4.1Enum
 typeOf: schema:Property
 domainIncludes: dcs:EconomicActivity
 description: "This specifies the economic activity type from the International Standard Industrial Classification of All Economic Activities, Version 3.1."
@@ -3704,3 +3704,192 @@ Node: dcid:GoodsSellingUsage
 typeOf: dcid:InternetUsagePurposeEnum
 name: "Goods Selling Usage"
 
+
+###OECD
+Node: dcid:Waste
+typeOf: schema:Class
+name: "Waste"
+subClassOf: dcs:Thing
+
+Node: dcid:wasteSourceType
+typeOf: dcs:Property
+name: "wasteSourceType"
+domainIncludes: dcid:Waste
+rangeIncludes: dcid:WasteSourceTypeEnum
+isProvisional: dcs:True
+
+Node: dcid:wasteType
+typeOf: dcs:Property
+name: "wasteType"
+domainIncludes: dcid:Waste
+rangeIncludes: dcid:WasteTypeEnum
+isProvisional: dcs:True
+
+Node: dcid:WasteSourceTypeEnum
+typeOf: schema:Class
+subClassOf: dcs:Enumeration
+name: "WasteSourceTypeEnum"
+isProvisional: dcs:True
+
+Node: dcid:PrimaryWasteSource
+typeOf: dcid:WasteSourceTypeEnum
+name: "Primary Waste Source"
+isProvisional: dcs:True
+
+Node: dcid:SecondaryWasteSource
+typeOf: dcid:WasteSourceTypeEnum
+name: "Secondary Waste Source"
+isProvisional: dcs:True
+
+Node: dcid:WasteTypeEnum
+typeOf: schema:Class
+subClassOf: dcs:Enumeration
+name: "WasteTypeEnum"
+isProvisional: dcs:True
+
+Node: dcid:SortingResidue
+typeOf: dcid:WasteTypeEnum
+name: "Sorting Residue"
+isProvisional: dcs:True
+
+Node: dcid:TotalPrimaryWasteRecoVered
+typeOf: dcid:WasteTypeEnum
+name: "Total Primary Waste Reco Vered"
+isProvisional: dcs:True
+
+Node: dcid:TotalPrimaryWasteRecycled
+typeOf: dcid:WasteTypeEnum
+name: "Total Primary Waste Recycled"
+isProvisional: dcs:True
+
+Node: dcid:InertWaste
+typeOf: dcid:WasteTypeEnum
+name: "Inert Waste"
+isProvisional: dcs:True
+
+Node: dcid:InertWasteRecycled
+typeOf: dcid:WasteTypeEnum
+name: "Inert Waste Recycled"
+isProvisional: dcs:True
+
+Node: dcid:InertWasteRecoVered
+typeOf: dcid:WasteTypeEnum
+name: "Inert Waste Reco Vered"
+isProvisional: dcs:True
+
+Node: dcid:ISICv4.1Enum
+typeOf: schema:Class
+subClassOf: dcs:Enumeration
+name: "ISICv4.1Enum"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/43
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Construction"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/05-09
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Mining and Quarrying"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/10-33
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Manufacturing industries: Total"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/10-12
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Manufacture of food products; beverages and tobacco products"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/13-15
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Manufacture of textiles, wearing apparel, leather and related products"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/16
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/17-18
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Manufacture of paper and paper products; printing and reproduction of recorded media"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/19
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Manufacture of coke and refined petroleum products"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/20-22
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Manufacture of chemical, pharmaceutical, rubber and plastic products"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/29-33
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Manufacture of other non-metallic mineral products"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/23
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Manufacture of basic metals and fabricated metal products, machinery and equipment; furnitures; jewellery, musical instrument, toys; repair and installation of machinery and equipment"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/24-33
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Manufacture of basic metals"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/24
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Manufacture of fabricated metal products, of computer, electronic and optical products, of electrical equipment, of machinery and equipment"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/25-28
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Manufacture of motor vehicles, other transport equipment, furniture, other manufacturing, repair and installation of machinery and equipment"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/35
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Energy Production"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/01-03
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Agriculture, forestry and fishing"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/24-25
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Manufacture of basic metals and fabricated metal products, except machinery and equipment"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/26-30
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Manufacture of computer, electronic and optical products, electrical equipment, motor vehicles and other transport equipment"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/31-33
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Manufacture of furniture; jewellery, musical instruments, toys; repair and installation of machinery and equipment"
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/36-39
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Water supply, sewerage, waste management, etc."
+isProvisional: dcs:True
+
+Node: dcid:ISIC_V4/01
+typeOf: dcid:ISICv4.1Enum
+name: "Total waste from Agriculture"
+isProvisional: dcs:True
+
+Node: dcid:KilogramPerUSD
+typeOf: dcs:UnitOfMeasure
+name: "Kilogram Per USD"
+
+###############################################################
diff --git a/core/schema.mcf b/core/schema.mcf
index 1d73c09a6..3a1312474 100644
--- a/core/schema.mcf
+++ b/core/schema.mcf
@@ -5971,6 +5971,7 @@ Node: amount
 dcid: "amount"
 typeOf: schema:Property
 domainIncludes: schema:DatedMoneySpecification, dcs:Emissions, dcs:FarmInventory, dcs:EconomicActivity, dcs:Debt, dcs:Investment
+domainIncludes: schema:DatedMoneySpecification, dcs:Emissions, dcs:FarmInventory, dcs:EconomicActivity, dcs:Debt, dcs:Waste
 name: "amount"
 rangeIncludes: schema:Number
 
diff --git a/stat_vars/oced_waste_generated_by_sectors.mcf b/stat_vars/oced_waste_generated_by_sectors.mcf
new file mode 100644
index 000000000..2798a275d
--- /dev/null
+++ b/stat_vars/oced_waste_generated_by_sectors.mcf
@@ -0,0 +1,294 @@
+# Auto generated using command: "process_spreadsheet.py --input_sheet=https://docs.google.com/spreadsheets/d/1_wfLC99NJeFgxX8puIASZM8lr9SmSlVQnxIHrkkClw0/edit#gid=12547698 --existing_statvar_mcf=stat_vars.mcf --output_path=WasteGenerationBySector/oecd" on 2023-12-19 10:38:22.644101
+
+Node: dcid:Amount_Waste
+typeOf: dcid:StatisticalVariable
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+
+Node: dcid:Amount_Waste_ISICV4-01-03_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Agriculture, forestry and fishing"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/01-03
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-01_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Agriculture"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/01
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-05-09_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Mining and Quarrying"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/05-09
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-10-12_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Manufacture of food products, beverages and tobacco products"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/10-12
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-10-33_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Manufacturing industries"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/10-33
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-13-15_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Manufacture of textiles, wearing apparel, leather and related products"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/13-15
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-16_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Manufacture of wood and of products of wood and cork, except furniture, manufacture of articles of straw and plaiting materials"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/16
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-17-18_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Manufacture of paper and paper products, printing and reproduction of recorded media"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/17-18
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-19_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Manufacture of coke and refined petroleum products"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/19
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-20-22_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Manufacture of chemical, pharmaceutical, rubber and plastic products"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/20-22
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-23_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Manufacture of basic metals and fabricated metal products, machinery and equipment, furnitures, jewellery, musical instrument, toys, repair and installation of machinery and equipment"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/23
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-24-25_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Manufacture of basic metals and fabricated metal products, except machinery and equipment"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/24-25
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-24-33_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Manufacture of basic metals"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/24-33
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-24_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Manufacture of fabricated metal products, of computer, electronic and optical products, of electrical equipment, of machinery and equipment"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/24
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-25-28_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Manufacture of motor vehicles, other transport equipment, furniture, other manufacturing, repair and installation of machinery and equipment"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/25-28
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-26-30_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Manufacture of computer, electronic and optical products, electrical equipment, motor vehicles and other transport equipment"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/26-30
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-29-33_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Manufacture of other non-metallic mineral products"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/29-33
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-31-33_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Manufacture of furniture, jewellery, musical instruments, toys, repair and installation of machinery and equipment"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/31-33
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-35_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Energy Production"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/35
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-36-39_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Water supply, sewerage, waste management, etc"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/36-39
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-43_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+name: "Total waste from Construction"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+isic: dcid:ISIC_V4/43
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-43_PrimaryWasteSource_PerCapita
+typeOf: dcid:StatisticalVariable
+name: "Total Waste from construction sector per capita"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+measurementDenominator: dcid:PerCapita
+isic: dcid:ISIC_V4/43
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_ISICV4-43_PrimaryWasteSource_PerGrossDomesticProduct
+typeOf: dcid:StatisticalVariable
+name: "Total Waste from construction sector per unit of GDP"
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+measurementDenominator: dcid:grossDomesticProduct
+isic: dcid:ISIC_V4/43
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_PerGrossDomesticProduct
+typeOf: dcid:StatisticalVariable
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+measurementDenominator: dcid:grossDomesticProduct
+
+Node: dcid:Amount_Waste_PrimaryWasteSource
+typeOf: dcid:StatisticalVariable
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_PrimaryWasteSource_AsAFractionOf_Count_Person
+typeOf: dcid:StatisticalVariable
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+measurementDenominator: dcid:Count_Person
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_PrimaryWasteSource_InertWaste
+typeOf: dcid:StatisticalVariable
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+wasteSourceType: dcid:PrimaryWasteSource
+wasteType: dcid:InertWaste
+
+Node: dcid:Amount_Waste_PrimaryWasteSource_InertWasteRecoVered
+typeOf: dcid:StatisticalVariable
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+wasteSourceType: dcid:PrimaryWasteSource
+wasteType: dcid:InertWasteRecoVered
+
+Node: dcid:Amount_Waste_PrimaryWasteSource_InertWasteRecycled
+typeOf: dcid:StatisticalVariable
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+wasteSourceType: dcid:PrimaryWasteSource
+wasteType: dcid:InertWasteRecycled
+
+Node: dcid:Amount_Waste_PrimaryWasteSource_PerGrossDomesticProduct
+typeOf: dcid:StatisticalVariable
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+measurementDenominator: dcid:grossDomesticProduct
+wasteSourceType: dcid:PrimaryWasteSource
+
+Node: dcid:Amount_Waste_PrimaryWasteSource_TotalPrimaryWasteRecoVered
+typeOf: dcid:StatisticalVariable
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+wasteSourceType: dcid:PrimaryWasteSource
+wasteType: dcid:TotalPrimaryWasteRecoVered
+
+Node: dcid:Amount_Waste_PrimaryWasteSource_TotalPrimaryWasteRecycled
+typeOf: dcid:StatisticalVariable
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+wasteSourceType: dcid:PrimaryWasteSource
+wasteType: dcid:TotalPrimaryWasteRecycled
+
+Node: dcid:Amount_Waste_SecondaryWasteSource_SortingResidue
+typeOf: dcid:StatisticalVariable
+populationType: dcid:Waste
+measuredProperty: dcid:amount
+statType: dcid:measuredValue
+wasteSourceType: dcid:SecondaryWasteSource
+wasteType: dcid:SortingResidue