Lawn Mowing SWMS
Ride-on and push mower operation on residential and commercial sites. Covers projectile hazards, uneven ground, operator fatigue, and noise exposure.
SWMS variants reference your stateβs WHS legislation. Instant download after payment.
Lawn mowing using ride-on and push mowers is a routine but deceptively hazardous activity carried out across residential properties, commercial premises, schools, sporting facilities, parks, and council reserves. The work involves operating petrol or battery-powered rotary cutting equipment in environments where ground conditions, projectile risks, noise levels, and operator fatigue all combine to create a workplace with a higher injury rate than many people assume. Safe Work Australia data consistently shows that powered garden equipment is associated with serious lacerations, eye injuries, hearing loss, and rollover fatalities β particularly with ride-on machines on slopes.
Under the model Work Health and Safety Act 2011 and the WHS Regulation 2025 (Part 4.1 β Managing Risks of Hazardous Work), a Person Conducting a Business or Undertaking (PCBU) must identify reasonably foreseeable hazards, eliminate risks so far as is reasonably practicable, and where elimination is not possible, minimise risks using the hierarchy of control. Lawn mowing involves plant (mowers), noise (typically 85β105 dB(A)), hazardous chemicals (petrol), and mobile plant β each of which is regulated under specific Parts of the WHS Regulation.
While lawn mowing is not classified as High Risk Construction Work under Schedule 3 of the WHS Regulation, a documented Safe Work Method Statement is still required by most principal contractors, councils, facility managers, and commercial clients as a contractual and due-diligence requirement. It is also the most defensible way for a PCBU to demonstrate compliance with the primary duty of care under section 19 of the WHS Act if an incident occurs.
Hazards identified
7 hazards covered, sorted by priority.
Penetrating eye injury, lacerations to operator or bystanders, broken windows or vehicle damage
Crush injuries, fatal entrapment under machine, amputation from contact with blades
Severe lacerations, finger or hand amputation, degloving injuries
Permanent noise-induced hearing loss and tinnitus (compensable under workers compensation schemes)
Lower back strain, hand-arm vibration syndrome (HAVS), shoulder injuries
Burns from hot engine ignition of fuel, chemical exposure, fire damage to property
Heat exhaustion, heat stroke, reduced reaction time leading to secondary incidents
Control measures
Hierarchy-of-controls order: elimination β substitution β isolation β engineering β administrative β PPE.
- 1Conduct a documented pre-start site inspection to identify and remove projectile hazards (stones, wire, irrigation fittings, pet toys, dog faeces, hidden timber) before starting the mower
- 2Inspect mower before each use: blade condition, deck integrity, discharge chute and grass-catcher fitted, ROPS in place on ride-ons, seatbelt functional, dead-man switch operational
- 3Do not mow slopes greater than 15 degrees with ride-on mowers; use push mowers across the slope (not up/down) on gradients up to 20 degrees and refuse work on steeper terrain
- 4Mandatory PPE: AS/NZS 1337.1 safety glasses, AS/NZS 1270 Class 5 hearing protection, steel-cap boots compliant with AS/NZS 2210.3, long trousers, hi-vis shirt, and gloves during maintenance
- 5Establish a 10-metre exclusion zone around operating mowers; stop mowing immediately if any person, pet or vehicle enters the zone
- 6Always shut down engine, remove ignition key, and wait for blades to fully stop before clearing blockages, inspecting the deck, or refuelling β lockout the spark plug lead for any maintenance
- 7Refuel only on cool engines on level ground away from ignition sources; store petrol in AS/NZS 2906 compliant jerry cans and transport per ADG Code requirements
- 8Implement fatigue and heat management: scheduled rest breaks every 60β90 minutes, electrolyte hydration, rescheduling work to cooler parts of the day when forecast exceeds 35Β°C
- 9Provide and document operator training and competency assessment for each mower model used, including ride-on licensing where required by the PCBU
- 10Audiometric testing to be offered within 3 months of commencement and every 2 years thereafter, as required under WHS Regulation r.58 for workers required to use hearing protection
Applicable Codes of Practice
Sets out the PCBU's duties for ground conditions, heat, lighting and amenities relevant to outdoor mowing work
Mowers commonly produce 95β105 dB(A); this code mandates noise risk assessment, controls, and audiometric testing
Applies to repetitive pushing, vibration exposure, and lifting mowers onto trailers
Provides the framework for the risk assessment methodology used in this SWMS
Specifies selection and rating of hearing protection appropriate to mower noise levels
Mandates impact-rated eye protection against ejected projectiles from mower decks
Who this is for
- βLawn mowing and garden maintenance contractors operating sole-trader or small business ABNs
- βCommercial grounds maintenance companies servicing schools, body corporates and council contracts
- βFacility managers requiring documented SWMS from external mowing contractors before site access
- βLocal councils and parks departments managing in-house mowing crews
- βReal estate property managers engaging contractors for rental property maintenance
- βStrata managers procuring grounds services for residential complexes
What you receive
- βFully editable Microsoft Word (DOCX) SWMS template branded to your business
- βState-specific legislation schedule covering NSW, VIC, QLD, SA, WA, TAS, NT and ACT WHS/OHS variations
- βPre-populated hazard register with 7 identified hazards, consequences and risk ratings
- βWorker sign-on register for crew acknowledgement and competency confirmation
- βPre-start daily inspection checklist for ride-on and push mowers
- βReviewable risk matrix aligned to ISO 31000 risk management principles
- βFree updates for 12 months when legislation or referenced codes of practice change
Worked example
Daniel runs a two-person mowing business contracted to maintain 14 strata-managed townhouse complexes in suburban Brisbane. Before commencing the Tuesday run at a complex in Carindale, he opens this SWMS on his iPad, walks the site with his offsider Jamie, and identifies a section of common lawn that slopes toward a retaining wall. Per the controls listed, Daniel decides the 18-degree slope is too steep for the ride-on and they will use the push mower across the gradient. They also pick up two irrigation sprinkler heads and a child's metal scooter that would have become projectiles. Both workers sign the SWMS sign-on register, fit Class 5 earmuffs and impact-rated safety glasses, and complete the pre-start checklist confirming the ride-on's ROPS bar is up and seatbelt is functional. Mid-morning, a resident walks a dog onto the lawn β Jamie immediately disengages the blades and idles the engine until the 10-metre exclusion zone is clear. When the strata manager later requests evidence of safe work practices following a neighbour complaint, Daniel emails the completed SWMS, sign-on register and inspection checklist, satisfying the body corporate's contractor compliance requirements.
Related legislation
- Work Health and Safety Act 2011 (Cth model) β section 19 primary duty of care
- WHS Regulation 2025 β Part 3.1 (Managing risks), Part 4.1 (Hazardous work), Part 4.5 (Plant)
- WHS Regulation 2025 β Chapter 4 Part 4.1 Division 3 (Noise)
- Dangerous Goods (Road and Rail Transport) Regulations β petrol transport in jerry cans
- Australian Dangerous Goods Code (ADG 7.9) β fuel transport requirements
- Workers Compensation legislation in each state/territory (e.g. Workers Compensation Act 1987 NSW)