Australian Capital Territory
- 2021 April: Changes to National Construction Code. Reductions in allowable limit of lead allowed in fittings
- 2019/20: Bendora Reservoir (A.C.T.) – Crytosporidium, Cyanobacteria
- 2014/19: South Canberra/Woden/Weston Creek (Zone 3 ACT). Bis(2-ethylhexyl) phthalate, Asbestos
- 2019 June: Mount Stromlo Water Treatment Plant (ACT). Cryptosporidium
- 2014/15 – Belconnen (Australian Capital Territory) – Plasticiser
- 2013 Dec: Cotter Storage Reservoir (Australian Capital Territory) – Cyanobacteria
- 2012 – Mt Stromlo (Australian Capital Territory) – Cryptosporidium (Raw Water)
- 2012 January – Canberra (Australian Capital Territory) – Benzene, Toluene, m&p-Xylene and o-Xylene
- 2011/14+ 2018/19 – Tuggeranong (Australian Capital Territory) – Plasticiser, Lead, Trichloroacetic Acid, Antimony
- 2016/17 – Murrumbidgee River (ACT) – Cryptosporidium, Giardia
- 2013/20 – Googong Reservoir (Australian Capital Territory) – Cyanobacteria, Lead, Cryptosporidium
- 2013/17 – North Canberra/Gungahlin (Australian Capital Territory) – E.coli, Plasticiser, Lead, Chlorine
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