The Australian Pesticides and Veterinary Medicines Authority (APVMA) considers the priority of chemicals nominated for reconsideration prior to commencing a new reconsideration. In determining the chemicals to be prioritised for reconsideration, we assess the available information for chemicals previously nominated for reconsideration, chemicals that were nominated for spray drift reviews in 2010, public domain information including overseas regulatory decisions and information received from holders and the public raising concerns around specific chemicals.
The chemicals prioritised for commencing reconsideration are listed in Table 1 and the risk areas for reassessment are identified. The APVMA will commence scoping the full extent of the reconsideration of these chemicals as soon as possible, balancing risk, regulatory impact and workforce capacity. Where risks of these or other chemicals on the nomination list can be minimised through minor changes to instructions for use or through other regulatory mechanisms, action may be taken prior to commencing a full reconsideration.
Commencement of reconsiderations are announced in the APVMA Gazette.
Priorities for future chemical reconsiderations have been updated in 2024.
The amendments made are detailed in Table 1. Chemicals prioritised for reconsideration are presented in Table 2 and chemicals which have been previously nominated and remain on the nomination list are identified in Table 3. This list may be added to as new information is received or identified and will be revisited regularly to confirm priority for reconsideration. Chemicals that were previously nominated for spray drift specific reconsiderations are listed in Table 4.
Table 1: Amendments to the list of chemicals prioritised for reconsideration
Chemical name | Risk areas identified for reassessment | Change to priority |
---|---|---|
Dimethoate | Human health, environment, residues | Add to list of reconsiderations prioritised to the commenced within 5 years
|
Propargite | Human health, environment, residues, trade | |
Alpha-cypermethrin | Human health, environment, chemistry | Add to list of chemicals nominated for reconsideration |
Fosetyl aluminium | Environment, chemistry | |
Fumigants | Human health | |
Ipconazole | none | Remove from nomination list – maintain watching brief |
tebuconazole | ||
triticonazole | ||
Chlorfenapyr | none | Remove from nomination list – no registered chemical products |
Table 2: Chemical reconsiderations prioritised to be commenced (2024 to 2029)
Chemical | Risk areas identified for reassessment | Commencement forecast# |
---|---|---|
Chlorothalonil | Chemistry, environment, health, residues, trade | 2028 |
Chlorpyrifos methyl | Environment, health, residues, trade | Q1 2025 |
Dimethoate | Environment, health, residues | 2029 |
Dithiocarbamates: Mancozeb Metiram Propineb Thiram Zineb Ziram | Environment, residues, trade | Q1 2027 |
Flupropanate | Environment, health, residues, trade | 2028 |
Group 4 – Phenoxy – carboxylate herbicides | Spray drift – potential risk to vegetation areas, natural aquatic areas | Q1 2025 |
Methomyl | Environment, residues, trade | Q1 2026 |
Phorate | Environment, health, residues, trade | Q3 2026 |
Propargite | Environment, health, residues, trade | 2029 |
#Subject to change if new chemical-relevant risk information emerges.
The chemicals which have been previously nominated and remain on the nomination list are identified in Table 3. This list may be added to as new information is received or identified and will be revisited regularly to ensure that the prioritised chemicals are the most relevant.
Table 3: Other chemicals nominated for reconsideration
Chemical | Risk areas identified for reassessment |
---|---|
Abamectin (agricultural)* | Environment, residues |
Acephate | Environment, health, residues |
Alpha-cypermethrin | Human health, environment, chemistry |
Aluminium phosphide | Health |
Amitrole | Environment, health, residues |
Bifenthrin | Environment, health |
Bromoxynil* | Residues, trade |
Cyanazine and simazine | Environment, health |
Cyproconazole | Environment |
Dicamba* | Environment |
Difenoconazole | Environment |
Fenbutatin oxide | Environment, residues, trade |
Fosetyl aluminium | Environment, chemistry |
Fumigants (includes previous methyl bromide entry) | Human health |
Flutriafol | Environment |
Hexazinone* | Environment |
Levamisole | Efficacy, health, residues, trade |
Myclobutanil | Environment |
Permethrin | Environment, residues |
Picloram* | Environment, residues |
Propiconazole* | Environment, residues, trade |
Pymetrozine* | Residues |
Spray drift (multiple chemicals) | See Table 3 for full list of chemicals nominated for targeted spray drift review. |
Tetraconazole | Environment |
Triadimefon | Environment |
Triadimenol | Environment |
Trichlorfon | Environment |
*These chemicals were also nominated for spray drift assessment and may be considered for spray drift review prior to further reconsideration.
Table 4: Chemicals nominated for targeted spray drift reconsideration
Chemical | Mode of action^ | Reason for nomination | |
---|---|---|---|
Herbicides | Aminopyralid | Group 4 – pyridine – carboxylate | Potential risk to vegetation areas, natural aquatic areas note: picloram also bystander areas |
Clopyralid | |||
Fluroxypyr | Group 4 – pyridyloxy – carboxylate | Potential risk to vegetation areas, natural aquatic areas | |
Triclopyr | |||
Quinclorac | Group 4 – quinoline | ||
Diclofop – methyl | Group 1 | Potential risk to vegetation areas, natural aquatic areas | |
Fenoxaprop | |||
Fluazifop | |||
Chlorsulfuron | Group 2 | Potential risk to vegetation areas, natural aquatic areas | |
Iodosulfuron | |||
Metsulfuron | |||
Triasulfuron | |||
Tribenuron | |||
Atrazine | Group 5 – triazines | Potential risk to vegetation areas, natural aquatic areas, bystander areas | |
Diuron | Group 5 – ureas | Potential risk to vegetation areas, natural aquatic areas | |
Glyphosate | Group 9 | Potential risk to vegetation areas, natural aquatic areas | |
Glufosinate – ammonium | Group 10 | Potential risk to vegetation areas, natural aquatic areas, bystander areas | |
Insecticides | Thiodicarb | Group 1 | Potential risk to pollinator areas, natural aquatic areas, bystander areas |
Emamectin | Group 6 | Potential risk to pollinator areas, natural aquatic areas | |
Chlorfenapyr | Group 13 | ||
Fungicides | Carbendazim | Group 1 | Potential risk to bystander areas, natural aquatic areas |