Chemical management

Chemicals used on-farm have specific requirements that must be met for storage, transport and disposal. It is important to:

• familiarise yourself with safety data sheets and labels for proper handling and storage instructions
• stay informed about banned products to avoid their use.
• wear appropriate protective equipment
• complete a chemical handling course
• consider the potential exposure of other workers or family members, such as through clothing
• inform workers and family members about the risks associated with the chemicals being used
• talk to your doctor if you notice a change in your health.

How to safely store chemicals  

1. Dedicate a separate, well-ventilated area solely for chemical storage, positioned away from residences, water sources, and livestock, preferably fireproof.
2. Maintain a manifest, copies of labels, and safety data sheets for all stored chemicals.
3. Store chemicals in a cool, dry location with spill containment measures in place.
4. Use impervious shelving or drip trays for small quantities to prevent leaks.
5. Keep solids stored above liquids.
6. Ensure the storage area is securely locked and clearly marked with signage such as "Chemical Store - Keep Out" and no smoking signs.

Transporting chemicals

When transporting chemicals, ensure safety by following these steps:

1. Review transport requirements for each chemical, usually found on labels or safety data sheets.
2. Inspect containers for damage and secure lids tightly to prevent leaks.
3. Ensure your vehicle is roadworthy and capable of safely transporting chemicals.
4. Securely pack the load to prevent movement or spills, and separate different classes of chemicals.
5. Take the most direct route and promptly address any spills by isolating, containing, decontaminating, and disposing of them.
6. Contact the local fire brigade and council if chemicals enter drains, and wear appropriate protective gear.
7. Upon arrival, store containers in the chemical store, using trays to contain any spillage.
8. Keep chemicals separate from drivers, passengers, food, drinks, and animals during transport.

Safe chemical disposal and container cleaning

Farmers are responsible for ensuring safe disposal of agricultural chemical containers. 

Rinse containers on bare ground away from water sources and store them safely until collection or disposal at designated sites.

National programs like ChemClear and drumMUSTER help manage unwanted chemicals and containers.  

ChemClear collects and disposes of registered rural chemicals, while drumMUSTER recycles cleaned containers. 

Always read and follow the directions on chemical labels to ensure safe and proper use, as failure to adhere to chemical compliance and regulation can result in fines.

Disposal of rinsate or diluted chemicals

The NSW Environment Protection Authority provides guidance on responsibly disposing of pesticide rinsate.

• Minimise rinsate production whenever possible.
• Consider using a commercial spray contractor who includes waste disposal as part of their service.
• Reuse rinsate from cleaning containers by adding it to the spray tank.
• For boom sprays with a rinse tank, flush the main tank and spray lines at the application site, ensuring label rates are not exceeded.
• If rinsate cannot be sprayed on-site, store it in a holding tank and arrange for a licensed waste disposal contractor to collect it.

Tips for cleaning your empty containers

• Triple or pressure rinse them immediately after use and pour the rinse water (rinsate) back into the spray tank.
• Thoroughly clean the container thread and outside surfaces with a hose into the spray tank.
• Rinse all caps separately into a bucket of clean water and pour rinsate into the spray tank.
• Inspect the container, thread, and screw neck to ensure all chemical residue has been removed.
• Puncture metal containers through the neck/pouring opening and through the base of the container.
• Allow containers to drain completely and air dry them over a number of days.

Chemical training

Registered training organisations offer chemical training courses. The Australian Qualifications Framework (AQF) Level 3 course is suitable for individuals who use chemicals independently, such as farmers. The Environment Protection Authority has information on this training.

Local Land Services offers pesticides training, accreditation, and assistance in ensuring chemical residues stay out of the food chain. The following bodies also provide information to assist with safe chemical management:

• NSW DPIRD
• NSW Environment Protection Authority
• SafeWork NSW
• ChemClear and drumMUSTER
• Local councils can provide general information and details about any planned chemical collection pick-ups in your area.
• SMARTtrain: Offers nationally recognised chemical training materials, with courses available through various providers including Tocal College.