Garden Maintenance SWMS

Garden maintenance work covers a wide spectrum of physical, chemical, and mechanical hazards encountered during residential and commercial grounds upkeep. Activities include lawn mowing with petrol and electric equipment, hedge and tree pruning, garden bed cleanup, irrigation system installation and repair, mulching, fertiliser spreading, and the application of herbicides, pesticides and fungicides. While not classified as High Risk Construction Work under Schedule 3 of the WHS Regulation 2025, garden maintenance regularly produces notifiable incidents under Part 3 of the WHS Act 2011 — particularly lacerations from blades, hearing loss from prolonged noise exposure, chemical poisoning, and musculoskeletal injuries from repetitive manual handling.

Under section 19 of the WHS Act 2011, a Person Conducting a Business or Undertaking (PCBU) has a primary duty of care to ensure, so far as is reasonably practicable, the health and safety of workers. For garden maintenance contractors, this duty is operationalised through Part 7.1 of the WHS Regulation 2025 (Hazardous Chemicals), Part 4.1 (Noise), Part 4.2 (Hazardous Manual Tasks), and Part 3.2 (General Workplace Management). Workers handling Schedule 7 poisons or Class 6.1 dangerous goods must also comply with the relevant state Agricultural and Veterinary Chemicals legislation.

While a SWMS is only mandatory for High Risk Construction Work under regulation 291, it is the recognised industry standard and a practical tool for discharging the consultation duty under section 47 and the risk management duty under regulations 32–38. Many principal contractors, body corporates, councils, and commercial property managers contractually require a SWMS before garden maintenance crews are permitted on site, and SafeWork inspectors routinely request documented risk assessments following incidents involving chemicals or powered equipment.

Hazards identified

9 hazards covered, sorted by priority.

Control measures

Hierarchy-of-controls order: elimination → substitution → isolation → engineering → administrative → PPE.

1. 1Conduct a pre-start site inspection to identify hidden hazards (irrigation heads, rocks, wire, pet waste, beehives) and remove or flag projectile risks before mowing or trimming
2. 2Mandate AS/NZS 1337.1 rated safety eyewear, AS/NZS 1270 Class 5 hearing protection, AS/NZS 2210 steel-cap boots, cut-resistant gloves, and long sleeves/trousers for all powered equipment operation
3. 3Maintain a current chemical register and Safety Data Sheets (SDS less than 5 years old) for every herbicide, pesticide and fungicide on the truck, in compliance with regulation 346
4. 4Apply chemicals only when wearing the PPE specified on the SDS — typically P2 respirator (AS/NZS 1716), nitrile chemical gloves (AS/NZS 2161.10.1), chemical-splash goggles, and Type 4 coveralls
5. 5Implement noise controls: select low-noise battery equipment where practicable, enforce double hearing protection (earplugs + earmuffs) above 100 dB(A), and rotate operators to limit daily exposure
6. 6Apply hazardous manual task controls under regulation 60 — use wheelbarrows and trolleys for mulch/soil, two-person lifts for items over 20 kg, knee pads for ground-level work, and team rotation
7. 7Establish a 15-metre exclusion zone around line trimmers and mowers; never operate while bystanders, children or pets are within range; cease work if the public approach
8. 8Implement a UV/heat management plan: SPF 50+ sunscreen reapplied 2-hourly, broad-brim hats, electrolyte hydration every 20 minutes, and cease work or reschedule when WBGT exceeds 30°C
9. 9Carry a snake bite kit, EpiPen (where workers have known allergies), and first aid kit compliant with the Code of Practice — First Aid in the Workplace; ensure at least one worker holds current HLTAID011
10. 10Inspect ride-on mowers daily; do not operate on slopes exceeding the manufacturer's rated angle (typically 15°); use ROPS and seatbelt at all times
11. 11Triple-rinse empty chemical containers and dispose via drumMUSTER; never decant chemicals into unlabelled bottles (regulation 341 — labelling of containers)
12. 12Ensure all workers using agricultural chemicals hold a current ChemCert AQF3 (or state equivalent) qualification before applying Schedule 5, 6 or 7 poisons

Applicable Codes of Practice

Worked example

Daniel runs a two-person garden maintenance crew servicing 14 strata properties across Sydney's Lower North Shore. On Tuesday morning at a Cremorne complex, his crew is scheduled to mow 800 m² of lawn, edge with line trimmers, blow paths, and spot-spray glyphosate along the fence line. Before unloading, Daniel and his offsider Jason open the SWMS on the iPad, walk the site, and identify two hazards not previously logged: a children's plastic toy hidden in long grass (projectile risk) and a beehive in the camellia hedge (biological hazard). They tick the daily review box, both sign the worker register, and document the additional controls — Daniel removes the toy and reschedules the hedge work for after the body corporate arranges bee removal. Later, while Jason is mixing glyphosate, a resident asks what he is spraying. Because the SWMS chemical register and SDS are in the truck folder, Jason produces the SDS within 30 seconds, explains the 2-hour re-entry interval, and notes the resident's request to keep her cat indoors. Three weeks later, SafeWork NSW conducts a random inspection following an unrelated complaint at a neighbouring property. Daniel produces the signed SWMS, chemical register, ChemCert certificates, and noise assessment — the inspector closes the visit with no improvement notice issued.

Related legislation

• Work Health and Safety Act 2011 (Cth model) — sections 19, 27, 28, 47
• Work Health and Safety Regulation 2025 — Part 4.1 (Noise), Part 4.2 (Hazardous Manual Tasks), Part 7.1 (Hazardous Chemicals)
• Agricultural and Veterinary Chemicals Code Act 1994 (Cth)
• Pesticides Act 1999 (NSW) and equivalent state legislation (Agricultural and Veterinary Chemicals (Control of Use) Act 1992 VIC, Chemical Usage (Agricultural and Veterinary) Control Act 1988 QLD)
• Poisons Standard (SUSMP) — current Schedule 5, 6 and 7 classifications
• Protection of the Environment Operations Act 1997 (NSW) and state equivalents — for chemical disposal and noise control
• Dangerous Goods (Road and Rail Transport) Regulation — for transporting concentrated chemicals