Where the register points next
training.gov.au points at nothing after MSS40222: it is the current product, and no replacement is listed.
What the register says changed
These are the mapping notes training.gov.au attaches to each supersession, quoted as the register writes them. They are the only public record of what actually changed between two versions.
Official documents on the register
What training.gov.au lists for MSS40222 and for its training package MSS (release 5.0), with the name and date the register publishes for each file. We link them; we have not read them, and nothing on this page is taken from their contents.
Is MSS40222 on your scope?
This page is the register's record of one product. What it cannot tell you is whether MSS40222 sits on your own scope today, or what else on that scope has moved without anyone noticing. Enter your RTO number and we read every product on your live scope against training.gov.au and tell you which ones are superseded and which replacements the register flags not equivalent.
Whether a supersession requires anything of you, and what, sits with you and your regulator. This page maps what the register records; it does not make that judgement. If the difference between an equivalent and a non-equivalent replacement is the question, we wrote it up in equivalent vs not equivalent.
What MSS40222 is made of
training.gov.au lists 46 units for MSS40222: 8 core and 38 elective. To complete it, the register publishes a rule of 8 core units plus 8 electives — 16 units in all.
●MSS40222 lists 9 units the register no longer recommends as current, and it publishes a replacement for every one of them. None is deleted without a way forward.
Core units 8 listed
| Code | Unit | In this product |
|---|---|---|
| MSL943004 | Participate in laboratory or field workplace safety | ●current |
| MSL952001 | Collect routine site samples | !not current |
| MSL974022 | Undertake environmental field-based monitoring | ●current |
| MSMENV272 | Participate in environmentally sustainable work practices | ●current |
| MSS024025 | Work and communicate effectively as an environmental technician | ●current |
| MSS024026 | Apply environmental management procedures | ●current |
| MSS024027 | Participate in environmental field work | ●current |
| MSS024028 | Process and present environmental data | ●current |
Elective units 38 listed
| Code | Unit | In this product |
|---|---|---|
| BSBWHS419 | Contribute to implementing WHS monitoring processes | ●current |
| CPPSSI4024 | Source and assess spatial data | ●current |
| CPPWMT4009 | Conduct waste audits | ●current |
| CUAPHI312 | Capture photographic images | ●current |
| HLTAID011 | Provide First Aid | ●current |
| MSL904002 | Perform standard calibrations | !not current |
| MSL924004 | Use laboratory application software | !not current |
| MSL954004 | Obtain representative samples in accordance with sampling plan | !not current |
| MSL973013 | Perform basic tests | !not current |
| MSL973016 | Perform aseptic techniques | !not current |
| MSL973019 | Perform microscopic examination | !not current |
| MSL974018 | Conduct geotechnical site investigations | ●current |
| MSL974019 | Perform chemical tests and procedures | !not current |
| MSL974021 | Perform biological procedures | !not current |
| MSMENV472 | Implement and monitor environmentally sustainable work practices | ●current |
| MSS014018 | Apply circularity design thinking to all work streams | ●current |
| MSS015040 | Conduct a sustainability energy audit | ●current |
| MSS015042 | Measure and report carbon footprint | ●current |
| MSS015049 | Conduct a sustainable water use audit | ●current |
| MSS015050 | Conduct an emissions audit | ●current |
| MSS024029 | Collect spatial and discrete environmental data | ●current |
| MSS024030 | Perform sampling and testing of water | ●current |
| MSS024031 | Collect and evaluate meteorological data | ●current |
| MSS024032 | Document simple geological information for a site | ●current |
| MSS024033 | Identify environmentally significant organisms | ●current |
| MSS024034 | Navigate in urban, regional and remote areas | ●current |
| MSS025024 | Produce site maps | ●current |
| MSS025025 | Monitor and evaluate noise | ●current |
| MSS025026 | Perform sampling and testing of air | ●current |
| MSS025028 | Assist with assessing and monitoring wetlands | ●current |
Show the remaining 8 elective units
| Code | Unit | In this product |
|---|---|---|
| MSS025029 | Perform sampling and testing for site contamination | ●current |
| MSS025030 | Assist with assessing site environmental indicators | ●current |
| MSS025032 | Report environmental data | ●current |
| MSS025033 | Provide environmental information to customers | ●current |
| MSS025034 | Collect and evaluate groundwater data | ●current |
| MSS025035 | Perform sampling and testing of soils | ●current |
| MSS025036 | Plan and conduct environmental project work | ●current |
| PUAFER009 | Participate as a member of a facility emergency response team | ●current |
Core and elective are the register's own flags on the unit grid of the release read here. "Not current" means training.gov.au no longer recommends that unit for use inside this product — it does not say anything about the product itself.
Source: this product on training.gov.au, Australia's national training register — or go straight to the units it requires. The rule itself is item 14 of F2025L00355, and ASQA publishes the extensions it has granted. Read on 13 October 2026 UTC. Every code, title, date, status and equivalence flag on this page is the register's; nothing here is estimated or inferred, and where the register publishes nothing we say so.
Every MSS training product on the register · Search all training products
Take this with you — one email confirming MSS40222 is current on the register today, and what starts the clock if it is ever superseded. Nothing scheduled after it.
No account, no card. Your address gets this one email — no list, no marketing. Cutoff alerts only ever come from a watch you start yourself — the box just records your yes now — and every alert has a one-click stop.
Deliver this? We read the register nightly — get the free breakdown of your whole scope, and, if you tick the watch below, an email when something on it approaches the date new enrolments stop or changes what you have to do.
No account, no card. We never ask for anything about your learners. Your address gets this one report — no list, no marketing — and the scope watch only if you tick the box, with one click to stop it.