DR AS 3633:2026 · STANDARDS & EVIDENCE
DR AS 3633: The Same Standard of Proof for Every Pool Sanitiser.
Australia’s pool-water standard should assess every sanitation pathway against clear, independently verifiable outcomes. Read Enviroswim’s public submissions on the proposed revision of AS 3633.
Why we have spoken up
Pool-water standards shape real decisions.
Once published, AS 3633 could influence public-health guidance, tenders, contracts and the way pool-treatment systems are assessed. Enviroswim supports a rigorous national standard. We ask that every sanitation system including established chlorine systems and newer alternatives be assessed against the same clear, independently verifiable performance requirements.
Measurable health protection
Set clear microbiological targets for every pool-treatment system, including which organisms it must control, the required reduction and the conditions under which that performance must be demonstrated.
The same standard of proof
Assess each complete treatment system against the same performance criteria, under realistic pool conditions, using methods and results that can be independently reviewed.
Transparent decisions
Publish the evidence supporting each permitted treatment pathway and explain how the committee considered and responded to public comments.
Our position is straightforward: every pool-treatment system should meet the same rigorous, technology-neutral evidence requirements.
These are Enviroswim’s positions on a draft standard. The submissions below set out the detailed reasoning, evidence and requested changes.
The documents
Read our submissions.
01 · 19 AUG 2026
Clause by clause submission
Detailed comments on the missing microbiological criteria, alternative pathway and evidence requirements.
02 · 19 AUG 2026
Evidence based critique
A broader review of technical consistency, testing methods, sanitiser pathways and public-health evidence.
03 · 23 AUG 2026
Supplementary technical submission
Further analysis of efficacy, cyanuric acid, microbiological outcomes and operating conditions.
04 · 31 AUG 2026
Further public comment
A proposed common evidence rule for chlorine, bromine and alternative pool-water treatments.
07 · 06 Oct 2026
Cyanuric acid: further evidence and unanswered questions
Additional bacterial and viral evidence on how cyanuric acid affects chlorine disinfection, calling for independent validation of the draft’s prescribed chlorine levels and the same standard of proof for every treatment pathway.
05 · 8 SEP 2026
Cyanuric acid addendum
A focused look at chlorine performance when stabiliser is present and what a residual reading can establish.
08 · 20 OCT 2026
A safety standard must prevent foreseeable harm — not simply formalise existing protocols
Recent chemical incidents in Dublin and Seymour highlight serious risks associated with conventional pool treatment. Enviroswim calls on Standards Australia to prioritise independent scientific evidence, safer technologies and genuine public protection rather than simply formalising existing industry practices into a national standard.
06 · 19 SEP 2026
Public-interest overview
The consolidated case on evidence, safety, regulatory effects and governance.
The supporting Documents
Evidence you can review
APVMA · FOI · 2014
APVMA Freedom of information response
The APVMA’s response to a request for efficacy evidence for three specified registered pool sanitisers. The decision states that the documents sought do not exist.
Tweed laboratory · 2001
ES1 Laboratory report & historical NSW criteria
Laboratory testing of copper/silver ionisation against Pseudomonas aeruginosa, alongside the NSW disinfection criteria applicable at the time.
Practical experience · independent evidence
Why Enviroswim is contributing.
For more than 25 years, Enviroswim has developed pool-water treatment technology in Australia, supported by independent testing and practical operating experience. That experience informs our submissions. We believe every treatment approach, established or emerging, should be assessed carefully against clear public-health outcomes.
Standards Australia is a non-government company, not a public-health regulator. Yet the standards it develops can acquire quasi-regulatory force when used in legislation, guidance, tenders and contracts. Enviroswim is concerned that Draft AS 3633:2026 could shape pool-water practice without sufficiently visible independent scrutiny of its scientific evidence, committee interests and treatment of public comments. Read Standards Australia’s explanation of standards.
CONTINUE THE CONVERSATION
Questions about the submissions?
Speak with our team about the documents, supporting evidence or the pool-water treatment issues they raise.