{"help": "https://data.gov.au/data/en/api/3/action/help_show?name=datastore_search", "success": true, "result": {"include_total": true, "limit": 100, "records_format": "objects", "resource_id": "4c8422b4-7cc1-44bc-99fe-4100d238b4e2", "total_estimation_threshold": null, "records": [{"_id":1,"substance_id":"1","sort_order":"1","substance_name":"Acetaldehyde","cas_registry_numbers":"75-07-0","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/acetaldehyde","first_reporting_year":"2001/2002"},{"_id":2,"substance_id":"2","sort_order":"2","substance_name":"Acetic acid (ethanoic acid)","cas_registry_numbers":"64-19-7","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/acetic-acid-ethanoic-acid","first_reporting_year":"2001/2002"},{"_id":3,"substance_id":"3","sort_order":"3","substance_name":"Acetone","cas_registry_numbers":"67-64-1","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/acetone","first_reporting_year":"1998/1999"},{"_id":4,"substance_id":"4","sort_order":"4","substance_name":"Acetonitrile","cas_registry_numbers":"75-05-8","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/acetonitrile","first_reporting_year":"2001/2002"},{"_id":5,"substance_id":"91","sort_order":"5","substance_name":"Acrolein","cas_registry_numbers":"107-02-8","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/acrolein-2-propenal","first_reporting_year":"2007/2008"},{"_id":6,"substance_id":"5","sort_order":"6","substance_name":"Acrylamide","cas_registry_numbers":"79-06-1","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/acrylamide","first_reporting_year":"2001/2002"},{"_id":7,"substance_id":"6","sort_order":"7","substance_name":"Acrylic acid","cas_registry_numbers":"79-10-7","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/acrylic-acid","first_reporting_year":"2001/2002"},{"_id":8,"substance_id":"7","sort_order":"8","substance_name":"Acrylonitrile (2-propenenitrile)","cas_registry_numbers":"107-13-1","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/acrylonitrile-2-propenenitrile","first_reporting_year":"2001/2002"},{"_id":9,"substance_id":"8","sort_order":"9","substance_name":"Ammonia (total)","cas_registry_numbers":"7664-41-7","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/ammonia-total","first_reporting_year":"2001/2002"},{"_id":10,"substance_id":"9","sort_order":"10","substance_name":"Aniline (benzenamine)","cas_registry_numbers":"62-53-3","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/aniline-benzenamine","first_reporting_year":"2001/2002"},{"_id":11,"substance_id":"10","sort_order":"11","substance_name":"Antimony & compounds","cas_registry_numbers":"7440-36-0","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/antimony-and-compounds","first_reporting_year":"2001/2002"},{"_id":12,"substance_id":"11","sort_order":"12","substance_name":"Arsenic & compounds","cas_registry_numbers":"7440-38-2","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":"2000000","c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/arsenic-and-compounds-0","first_reporting_year":"1998/1999"},{"_id":13,"substance_id":"12","sort_order":"13","substance_name":"Benzene","cas_registry_numbers":"71-43-2","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/benzene-0","first_reporting_year":"1998/1999"},{"_id":14,"substance_id":"13","sort_order":"14","substance_name":"Benzene hexachloro- (HCB)","cas_registry_numbers":"118-74-1","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/benzene-hexachloro-hcb","first_reporting_year":"2001/2002"},{"_id":15,"substance_id":"14","sort_order":"15","substance_name":"Beryllium & compounds","cas_registry_numbers":"7440-41-7","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":"2000000","c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/beryllium-and-compounds","first_reporting_year":"2001/2002"},{"_id":16,"substance_id":"15","sort_order":"16","substance_name":"Biphenyl (1,1-biphenyl)","cas_registry_numbers":"92-52-4","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/biphenyl-11-biphenyl","first_reporting_year":"2001/2002"},{"_id":17,"substance_id":"16","sort_order":"17","substance_name":"Boron & compounds","cas_registry_numbers":"7440-42-8","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/boron-and-compounds","first_reporting_year":"2001/2002"},{"_id":18,"substance_id":"17","sort_order":"18","substance_name":"1,3-Butadiene (vinyl ethylene)","cas_registry_numbers":"106-99-0","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/13-butadiene-vinyl-ethylene","first_reporting_year":"1998/1999"},{"_id":19,"substance_id":"18","sort_order":"19","substance_name":"Cadmium & compounds","cas_registry_numbers":"7440-43-9","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":"2000000","c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/cadmium-and-compounds","first_reporting_year":"1998/1999"},{"_id":20,"substance_id":"19","sort_order":"20","substance_name":"Carbon disulfide","cas_registry_numbers":"75-15-0","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/carbon-disulfide","first_reporting_year":"2001/2002"},{"_id":21,"substance_id":"20","sort_order":"21","substance_name":"Carbon monoxide","cas_registry_numbers":"630-08-0","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"true","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":"400000","c2a_hour_fuel_use_threshold_kg":"1000","c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/carbon-monoxide-0","first_reporting_year":"1998/1999"},{"_id":22,"substance_id":"21","sort_order":"22","substance_name":"Chlorine & compounds","cas_registry_numbers":"7782-50-5","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/chlorine-and-compounds","first_reporting_year":"2001/2002"},{"_id":23,"substance_id":"22","sort_order":"23","substance_name":"Chlorine dioxide","cas_registry_numbers":"10049-04-4","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/chlorine-dioxide","first_reporting_year":"2001/2002"},{"_id":24,"substance_id":"23","sort_order":"24","substance_name":"Chloroethane (ethyl chloride)","cas_registry_numbers":"75-00-3","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/chloroethane-ethyl-chloride","first_reporting_year":"2001/2002"},{"_id":25,"substance_id":"24","sort_order":"25","substance_name":"Chloroform (trichloromethane)","cas_registry_numbers":"67-66-3","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/chloroform-trichloromethane","first_reporting_year":"2001/2002"},{"_id":26,"substance_id":"25","sort_order":"26","substance_name":"Chlorophenols (di, tri, tetra)","cas_registry_numbers":"25167-81-1, 25167-82-2, 25167-83-3","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/chlorophenols-di-tri-tetra","first_reporting_year":"2001/2002"},{"_id":27,"substance_id":"26","sort_order":"27","substance_name":"Chromium (III) compounds","cas_registry_numbers":"16065-83-1","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":"2000000","c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/chromium-iii-compounds","first_reporting_year":"2001/2002"},{"_id":28,"substance_id":"27","sort_order":"28","substance_name":"Chromium (VI) compounds","cas_registry_numbers":"7440-47-3, 18540-29-9","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":"2000000","c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/chromium-vi-compounds","first_reporting_year":"1998/1999"},{"_id":29,"substance_id":"28","sort_order":"29","substance_name":"Cobalt & compounds","cas_registry_numbers":"7440-48-4","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/cobalt-and-compounds","first_reporting_year":"1998/1999"},{"_id":30,"substance_id":"29","sort_order":"30","substance_name":"Copper & compounds","cas_registry_numbers":"7440-50-8","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":"2000000","c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/copper-and-compounds","first_reporting_year":"2001/2002"},{"_id":31,"substance_id":"30","sort_order":"31","substance_name":"Cumene (1-methylethylbenzene)","cas_registry_numbers":"98-82-8","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/cumene-1-methylethylbenzene","first_reporting_year":"2001/2002"},{"_id":32,"substance_id":"31","sort_order":"32","substance_name":"Cyanide (inorganic) compounds","cas_registry_numbers":"57-12-5","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/cyanide-inorganic-compounds","first_reporting_year":"1998/1999"},{"_id":33,"substance_id":"32","sort_order":"33","substance_name":"Cyclohexane","cas_registry_numbers":"110-82-7","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/cyclohexane","first_reporting_year":"2001/2002"},{"_id":34,"substance_id":"45","sort_order":"34","substance_name":"Di-(2-Ethylhexyl) phthalate (DEHP)","cas_registry_numbers":"117-81-7","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/di-2-ethylhexyl-phthalate-dehp","first_reporting_year":"2001/2002"},{"_id":35,"substance_id":"33","sort_order":"35","substance_name":"1,2-Dibromoethane","cas_registry_numbers":"106-93-4","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/12-dibromoethane","first_reporting_year":"1998/1999"},{"_id":36,"substance_id":"34","sort_order":"36","substance_name":"Dibutyl phthalate","cas_registry_numbers":"84-74-2","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/dibutyl-phthalate","first_reporting_year":"2001/2002"},{"_id":37,"substance_id":"35","sort_order":"37","substance_name":"1,2-Dichloroethane","cas_registry_numbers":"107-06-2","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/12-dichloroethane","first_reporting_year":"2001/2002"},{"_id":38,"substance_id":"36","sort_order":"38","substance_name":"Dichloromethane","cas_registry_numbers":"75-09-2","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/dichloromethane","first_reporting_year":"1998/1999"},{"_id":39,"substance_id":"37","sort_order":"39","substance_name":"Ethanol","cas_registry_numbers":"64-17-5","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/ethanol-ethyl-alcohol","first_reporting_year":"2001/2002"},{"_id":40,"substance_id":"38","sort_order":"40","substance_name":"2-Ethoxyethanol","cas_registry_numbers":"110-80-5","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/2-ethoxyethanol","first_reporting_year":"1998/1999"},{"_id":41,"substance_id":"39","sort_order":"41","substance_name":"2-Ethoxyethanol acetate","cas_registry_numbers":"111-15-9","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/2-ethoxyethanol-acetate","first_reporting_year":"1998/1999"},{"_id":42,"substance_id":"40","sort_order":"42","substance_name":"Ethyl acetate","cas_registry_numbers":"141-78-6","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/ethyl-acetate","first_reporting_year":"2001/2002"},{"_id":43,"substance_id":"41","sort_order":"43","substance_name":"Ethyl butyl ketone","cas_registry_numbers":"106-35-4","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/ethyl-butyl-ketone","first_reporting_year":"2001/2002"},{"_id":44,"substance_id":"42","sort_order":"44","substance_name":"Ethylbenzene","cas_registry_numbers":"100-41-4","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/ethylbenzene","first_reporting_year":"2001/2002"},{"_id":45,"substance_id":"43","sort_order":"45","substance_name":"Ethylene glycol (1,2-ethanediol)","cas_registry_numbers":"107-21-1","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/ethylene-glycol-12-ethanediol","first_reporting_year":"1998/1999"},{"_id":46,"substance_id":"44","sort_order":"46","substance_name":"Ethylene oxide","cas_registry_numbers":"75-21-8","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/ethylene-oxide","first_reporting_year":"2001/2002"},{"_id":47,"substance_id":"46","sort_order":"47","substance_name":"Fluoride compounds","cas_registry_numbers":null,"cat1":"true","cat1a":"false","cat1b":"false","cat2a":"true","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":"400000","c2a_hour_fuel_use_threshold_kg":"1000","c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/fluoride-compounds-sources-emissions","first_reporting_year":"1998/1999"},{"_id":48,"substance_id":"47","sort_order":"48","substance_name":"Formaldehyde (methyl aldehyde)","cas_registry_numbers":"50-00-0","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/formaldehyde-methyl-aldehyde","first_reporting_year":"2001/2002"},{"_id":49,"substance_id":"48","sort_order":"49","substance_name":"Glutaraldehyde","cas_registry_numbers":"111-30-8","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/glutaraldehyde-sources-emissions","first_reporting_year":"1998/1999"},{"_id":50,"substance_id":"49","sort_order":"50","substance_name":"n-Hexane","cas_registry_numbers":"110-54-3","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/n-hexane-sources-emissions","first_reporting_year":"2001/2002"},{"_id":51,"substance_id":"50","sort_order":"51","substance_name":"Hydrochloric acid","cas_registry_numbers":"7647-01-0","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"true","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":"400000","c2a_hour_fuel_use_threshold_kg":"1000","c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/hydrochloric-acid","first_reporting_year":"2001/2002"},{"_id":52,"substance_id":"51","sort_order":"52","substance_name":"Hydrogen sulfide","cas_registry_numbers":"7783-06-4","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/hydrogen-sulfide","first_reporting_year":"2001/2002"},{"_id":53,"substance_id":"52","sort_order":"53","substance_name":"Lead & compounds","cas_registry_numbers":"7439-92-1","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":"2000000","c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/lead-compounds","first_reporting_year":"1998/1999"},{"_id":54,"substance_id":"53","sort_order":"54","substance_name":"Magnesium oxide fume","cas_registry_numbers":"1309-48-4","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":"2000000","c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"false","emissions_to_land":"false","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/magnesium-oxide-fume-sources-emissions","first_reporting_year":"2001/2002"},{"_id":55,"substance_id":"54","sort_order":"55","substance_name":"Manganese & compounds","cas_registry_numbers":"7439-96-5","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/manganese-compounds","first_reporting_year":"2001/2002"},{"_id":56,"substance_id":"55","sort_order":"56","substance_name":"Mercury & compounds","cas_registry_numbers":"7439-97-6","cat1":"false","cat1a":"false","cat1b":"true","cat2a":"false","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"5","c2_fuel_use_threshold_kg":"2000000","c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/mercury-compounds","first_reporting_year":"1998/1999"},{"_id":57,"substance_id":"56","sort_order":"57","substance_name":"Methanol","cas_registry_numbers":"67-56-1","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/methanol","first_reporting_year":"1998/1999"},{"_id":58,"substance_id":"57","sort_order":"58","substance_name":"2-Methoxyethanol","cas_registry_numbers":"109-86-4","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/2-methoxyethanol","first_reporting_year":"2001/2002"},{"_id":59,"substance_id":"58","sort_order":"59","substance_name":"2-Methoxyethanol acetate","cas_registry_numbers":"110-49-6","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/2-methoxyethanol-acetate","first_reporting_year":"2001/2002"},{"_id":60,"substance_id":"59","sort_order":"60","substance_name":"Methyl ethyl ketone","cas_registry_numbers":"78-93-3","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/methyl-ethyl-ketone","first_reporting_year":"1998/1999"},{"_id":61,"substance_id":"60","sort_order":"61","substance_name":"Methyl isobutyl ketone","cas_registry_numbers":"108-10-1","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/methyl-isobutyl-ketone","first_reporting_year":"1998/1999"},{"_id":62,"substance_id":"61","sort_order":"62","substance_name":"Methyl methacrylate","cas_registry_numbers":"80-62-6","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/methyl-methacrylate","first_reporting_year":"1998/1999"},{"_id":63,"substance_id":"62","sort_order":"63","substance_name":"4,4'-Methylene-bis(2-chloroaniline) (MOCA)","cas_registry_numbers":"101-14-4","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/44-methylene-bis2-chloroaniline-moca","first_reporting_year":"2001/2002"},{"_id":64,"substance_id":"63","sort_order":"64","substance_name":"Methylenebis (phenylisocyanate)","cas_registry_numbers":"101-68-8","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/methylenebis-phenylisocyanate","first_reporting_year":"2001/2002"},{"_id":65,"substance_id":"64","sort_order":"65","substance_name":"Nickel & compounds","cas_registry_numbers":"7440-02-0","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":"2000000","c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/nickel-compounds","first_reporting_year":"2001/2002"},{"_id":66,"substance_id":"65","sort_order":"66","substance_name":"Nickel carbonyl","cas_registry_numbers":"13463-39-3","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/nickel-carbonyl","first_reporting_year":"1998/1999"},{"_id":67,"substance_id":"66","sort_order":"67","substance_name":"Nickel subsulfide","cas_registry_numbers":"12035-72-2","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/nickel-subsulfide","first_reporting_year":"1998/1999"},{"_id":68,"substance_id":"67","sort_order":"68","substance_name":"Nitric acid","cas_registry_numbers":"7697-37-2","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/nitric-acid","first_reporting_year":"2001/2002"},{"_id":69,"substance_id":"68","sort_order":"69","substance_name":"Organo-tin compounds","cas_registry_numbers":null,"cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/organo-tin-compounds","first_reporting_year":"2001/2002"},{"_id":70,"substance_id":"69","sort_order":"70","substance_name":"Oxides of Nitrogen","cas_registry_numbers":null,"cat1":"false","cat1a":"false","cat1b":"false","cat2a":"true","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":null,"c2_fuel_use_threshold_kg":"400000","c2a_hour_fuel_use_threshold_kg":"1000","c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/oxides-nitrogen-0","first_reporting_year":"1998/1999"},{"_id":71,"substance_id":"92","sort_order":"71","substance_name":"Particulate Matter ≤2.5 µm (PM2.5)","cas_registry_numbers":null,"cat1":"false","cat1a":"false","cat1b":"false","cat2a":"true","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":null,"c2_fuel_use_threshold_kg":"400000","c2a_hour_fuel_use_threshold_kg":"1000","c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"false","emissions_to_land":"false","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/particulate-matter-pm10-and-pm25","first_reporting_year":"2007/2008"},{"_id":72,"substance_id":"70","sort_order":"72","substance_name":"Particulate Matter ≤10.0 µm (PM10)","cas_registry_numbers":null,"cat1":"false","cat1a":"false","cat1b":"false","cat2a":"true","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":null,"c2_fuel_use_threshold_kg":"400000","c2a_hour_fuel_use_threshold_kg":"1000","c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"false","emissions_to_land":"false","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/particulate-matter-pm10-and-pm25","first_reporting_year":"1998/1999"},{"_id":73,"substance_id":"71","sort_order":"73","substance_name":"Phenol","cas_registry_numbers":"108-95-2","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/phenol","first_reporting_year":"2001/2002"},{"_id":74,"substance_id":"72","sort_order":"74","substance_name":"Phosphoric acid","cas_registry_numbers":"7664-38-2","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/phosphoric-acid","first_reporting_year":"2001/2002"},{"_id":75,"substance_id":"93","sort_order":"75","substance_name":"Polychlorinated Biphenyls ","cas_registry_numbers":null,"cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/polychlorinated-biphenyls-pcbs","first_reporting_year":"2007/2008"},{"_id":76,"substance_id":"73","sort_order":"76","substance_name":"Polychlorinated dioxins and furans (TEQ)","cas_registry_numbers":null,"cat1":"false","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":null,"c2_fuel_use_threshold_kg":"2000000","c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/polychlorinated-dioxins-and-furans","first_reporting_year":"2001/2002"},{"_id":77,"substance_id":"74","sort_order":"77","substance_name":"Polycyclic aromatic hydrocarbons (B[a]Peq)","cas_registry_numbers":null,"cat1":"false","cat1a":"false","cat1b":"false","cat2a":"true","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":null,"c2_fuel_use_threshold_kg":"400000","c2a_hour_fuel_use_threshold_kg":"1000","c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/polycyclic-aromatic-hydrocarbons","first_reporting_year":"1998/1999"},{"_id":78,"substance_id":"75","sort_order":"78","substance_name":"Selenium & compounds","cas_registry_numbers":"7782-49-2","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/selenium-compounds","first_reporting_year":"2001/2002"},{"_id":79,"substance_id":"76","sort_order":"79","substance_name":"Styrene (ethenylbenzene)","cas_registry_numbers":"100-42-5","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/styrene-ethenylbenzene","first_reporting_year":"2001/2002"},{"_id":80,"substance_id":"77","sort_order":"80","substance_name":"Sulfur dioxide","cas_registry_numbers":"7446-09-5","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"true","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":"400000","c2a_hour_fuel_use_threshold_kg":"1000","c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/sulfur-dioxide","first_reporting_year":"1998/1999"},{"_id":81,"substance_id":"78","sort_order":"81","substance_name":"Sulfuric acid","cas_registry_numbers":"7664-93-9","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/sulfuric-acid","first_reporting_year":"1998/1999"},{"_id":82,"substance_id":"79","sort_order":"82","substance_name":"1,1,2,2-Tetrachloroethane","cas_registry_numbers":"79-34-5","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/1112-tetrachloroethane","first_reporting_year":"2001/2002"},{"_id":83,"substance_id":"80","sort_order":"83","substance_name":"Tetrachloroethylene","cas_registry_numbers":"127-18-4","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/tetrachloroethylene","first_reporting_year":"1998/1999"},{"_id":84,"substance_id":"81","sort_order":"84","substance_name":"Toluene (methylbenzene)","cas_registry_numbers":"108-88-3","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/toluene-methylbenzene","first_reporting_year":"1998/1999"},{"_id":85,"substance_id":"82","sort_order":"85","substance_name":"Toluene-2,4-diisocyanate","cas_registry_numbers":"584-84-9","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/toluene-24-diisocyanate","first_reporting_year":"1998/1999"},{"_id":86,"substance_id":"83","sort_order":"86","substance_name":"Total Nitrogen","cas_registry_numbers":null,"cat1":"false","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"true","voc":"false","c1_substance_use_threshold_kg":"15000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":"15000","emissions_to_air":"false","emissions_to_water":"true","emissions_to_land":"false","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/total-nitrogen","first_reporting_year":"1998/1999"},{"_id":87,"substance_id":"84","sort_order":"87","substance_name":"Total Phosphorus","cas_registry_numbers":null,"cat1":"false","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"true","voc":"false","c1_substance_use_threshold_kg":"3000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":"3000","emissions_to_air":"false","emissions_to_water":"true","emissions_to_land":"false","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/total-phosphorus","first_reporting_year":"1998/1999"},{"_id":88,"substance_id":"85","sort_order":"88","substance_name":"Total Volatile Organic Compounds","cas_registry_numbers":null,"cat1":"false","cat1a":"true","cat1b":"false","cat2a":"true","cat2b":"true","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"25000","c2_fuel_use_threshold_kg":"400000","c2a_hour_fuel_use_threshold_kg":"1000","c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"false","emissions_to_land":"false","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/total-volatile-organic-compounds","first_reporting_year":"2001/2002"},{"_id":89,"substance_id":"86","sort_order":"89","substance_name":"1,1,2-Trichloroethane","cas_registry_numbers":"79-00-5","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/112-trichloroethane","first_reporting_year":"2001/2002"},{"_id":90,"substance_id":"87","sort_order":"90","substance_name":"Trichloroethylene","cas_registry_numbers":"79-01-6","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/trichloroethylene","first_reporting_year":"1998/1999"},{"_id":91,"substance_id":"88","sort_order":"91","substance_name":"Vinyl Chloride Monomer","cas_registry_numbers":"75-01-4","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/vinyl-chloride-monomer-vcm","first_reporting_year":"2001/2002"},{"_id":92,"substance_id":"89","sort_order":"92","substance_name":"Xylenes (individual or mixed isomers)","cas_registry_numbers":"1330-20-7","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"true","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/xylenes-individual-or-mixed-isomers","first_reporting_year":"1998/1999"},{"_id":93,"substance_id":"90","sort_order":"93","substance_name":"Zinc and compounds","cas_registry_numbers":"7440-66-6","cat1":"true","cat1a":"false","cat1b":"false","cat2a":"false","cat2b":"false","cat3":"false","voc":"false","c1_substance_use_threshold_kg":"10000","c2_fuel_use_threshold_kg":null,"c2a_hour_fuel_use_threshold_kg":null,"c3_emissions_threshold_kg":null,"emissions_to_air":"true","emissions_to_water":"true","emissions_to_land":"true","fact_sheet_url":"https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/zinc-and-compounds","first_reporting_year":"2001/2002"}], "fields": [{"id": "_id", "type": "int"}, {"id": "substance_id", "type": "text"}, {"id": "sort_order", "type": "text"}, {"id": "substance_name", "type": "text"}, {"id": "cas_registry_numbers", "type": "text"}, {"id": "cat1", "type": "text"}, {"id": "cat1a", "type": "text"}, {"id": "cat1b", "type": "text"}, {"id": "cat2a", "type": "text"}, {"id": "cat2b", "type": "text"}, {"id": "cat3", "type": "text"}, {"id": "voc", "type": "text"}, {"id": "c1_substance_use_threshold_kg", "type": "text"}, {"id": "c2_fuel_use_threshold_kg", "type": "text"}, {"id": "c2a_hour_fuel_use_threshold_kg", "type": "text"}, {"id": "c3_emissions_threshold_kg", "type": "text"}, {"id": "emissions_to_air", "type": "text"}, {"id": "emissions_to_water", "type": "text"}, {"id": "emissions_to_land", "type": "text"}, {"id": "fact_sheet_url", "type": "text"}, {"id": "first_reporting_year", "type": "text"}], "_links": {"start": "/api/action/datastore_search?resource_id=4c8422b4-7cc1-44bc-99fe-4100d238b4e2", "next": "/api/action/datastore_search?resource_id=4c8422b4-7cc1-44bc-99fe-4100d238b4e2&offset=100"}, "total": 93, "total_was_estimated": false}}