A water sampling locality is a designated area or zone that has its water quality monitored.
Look up your suburb or town below to find your local water supplier and sampling locality.
For individual properties, you should check with your water supplier.
| Water sampling locality | Water supplier | Suburb/Town supplied |
| Aireys Inlet | Barwon Water | Aireys Inlet, Fairhaven |
| Anakie | Barwon Water | Anakie, Staughtonvale |
| Anglesea | Barwon Water | Anglesea |
| Apollo Bay | Barwon Water | Apollo Bay, Marengo, Skenes Creek |
| Bannockburn | Barwon Water | Bannockburn, Gheringhap |
| Batesford | Barwon Water | Batesford |
| Bellarine | Barwon Water | Bellarine, Mannerim |
| Biregurra | Barwon Water | Birregurra |
| Clifton Springs | Barwon Water | Clifton Springs, Drysdale, Swan Bay, Wallington |
| Colac | Barwon Water | Alvie, Beeac, Colac, Coragulac, Cororooke, Elliminyt |
| Cressy | Barwon Water | Cressy |
| Forrest | Barwon Water | Forrest |
| Gellibrand | Barwon Water | Gellibrand |
| Highton | Barwon Water | Breakwater, East Geelong, Geelong, Geelong West, Highton, Moolap, Newcomb, Newtown, Rippleside, South Geelong, Thomson, Whittington |
| Highton High Level | Barwon Water | Ceres, Wandana Heights |
| Leopold | Barwon Water | Curlewis, Leopold |
| Little River West | Barwon Water | Little River West |
| Lorne | Barwon Water | Lorne |
| Lovely Banks | Barwon Water | Bell Park, Corio, Geelong North, Hamlyn Heights, Lara, Norlane, North Shore, |
| Lovely Banks Carrs Rd | Barwon Water | Lovely Banks, Moorabool |
| Montpellier | Barwon Water | Bell Post Hill, Belmont, Fyansford, Geelong West, Hamlyn Heights, Hern Hill, Highton, Montpellier, Newtown |
| Moorabool | Barwon Water | Moorabool |
| Moriac | Barwon Water | Moriac |
| Ocean Acres | Barwon Water | Ocean Acres (near Torquay) |
| Ocean Grove | Barwon Water | Barwon Heads, Marcus Hill, Ocean Grove |
| Pettavel | Barwon Water | Breamlea, Connewarre, Fresh Water Creek, Grovedale, Marshall, Mount Duneed, Pettavel, Waurn Ponds |
| Portarlington | Barwon Water | Indented Heads, Portarlington, St Leonards |
| Queenscliff | Barwon Water | Point Lonsdale, Queenscliff |
| Teesdale | Barwon Water | Inverleigh, Shelford, Teesdale |
| Torquay | Barwon Water | Jan Juc, Torquay |
| Winchelsea | Barwon Water | Winchelsea |
| Alma | Central Highlands Water | Adelaide Lead, Alma, Moonlight |
| Avoca | Central Highlands Water | Avoca |
| Ballan | Central Highlands Water | Ballan |
| Ballarat Central | Central Highlands Water | Alfredton, Ballarat, Ballarat East, Canadian, Delacombe, Golden Point, Redan |
| Ballarat Nth/Nerrina | Central Highlands Water | Ballarat North, Nerrina |
| Beaufort | Central Highlands Water | Beaufort |
| Bet Bet | Central Highlands Water | Bet Bet, Betley, Havelock, Simson |
| Blackwood/Barry's Reef | Central Highlands Water | Barrys Reef, Blackwood |
| Bungaree/Wallace | Central Highlands Water | Bungaree, Wallace |
| Buninyong/Mt Helen | Central Highlands Water | Buninyong, Gren Hill, Mount Clear, Mount Helen, Mount Pleasant |
| Cardigan Village | Central Highlands Water | Cardigan, Cardigan Village |
| Carisbrook | Central Highlands Water | Carisbrook, Flagstaff |
| Clunes | Central Highlands Water | Clunes |
| Creswick | Central Highlands Water | Creswick |
| Daisy Hill | Central Highlands Water | Daisy Hill |
| Daylesford High Level | Central Highlands Water | Daylesford (high level area) |
| Daylesford High Level/Hepburn | Central Highlands Water | Daylesford (low level area), Hepburn Springs |
| Dean | Central Highlands Water | Dean |
| Enfield | Central Highlands Water | Corindhap, Dereel, Enfield, Rokewood |
| Fiskville/Glenmore | Central Highlands Water | Fiskville, Glenmore, Rowsley |
| Forest Hill | Central Highlands Water | Allendale, Broomfield, Kingston, Newlyn, Smeaton, Springmount |
| Gordon/Mt Egerton | Central Highlands Water | Gordon, Mount Egerton |
| Haddon | Central Highlands Water | Carngham, Delacombe, Haddon, Ross Creek, Smythes Creek, Snake Valley |
| Lal Lal | Central Highlands Water | Bungal, Lal Lal, Navigators, Yendon |
| Landsborough | Central Highlands Water | Landsborough, Navarre |
| Learmonth | Central Highlands Water | Learmonth |
| Lexton | Central Highlands Water | Lexton |
| Linton | Central Highlands Water | Linton, Pittong |
| Majorca | Central Highlands Water | Craigie, Golden Point, Majorca |
| Maryborough | Central Highlands Water | Maryborough |
| Napoleons | Central Highlands Water | Enfield, Napoleons, Woodlands |
| Sebastopol | Central Highlands Water | Delacombe, Magpie, Sebastopol |
| Skipton | Central Highlands Water | Pittong, Skipton |
| Smythesdale | Central Highlands Water | Newtown, Scarsdale, Smythesdale |
| Talbot | Central Highlands Water | Talbot |
| Timor | Central Highlands Water | Bowenvale, Timor |
| Waubra | Central Highlands Water | Waubra |
| Wendouree | Central Highlands Water | Ballarat North, Black Hill, Brown Hill, Invermay, Wendouree, Lake Gardens, Miners Rest, Mitchell Park, Mount Rowan, Warrenheip |
| Altona | City West Water | Altona, Altona Meadows, Altona North, Laverton, Laverton North, Point Cook, Sunshine West, Truganina |
| Caroline Springs | City West Water | Albanvale, Burnside, Burnside Heights, Caroline Springs, Deep Park, Delahey, Kealba, Keilor Downs, Keilor, Kings Park, St Albans, St Albans East,Taylors Lakes, |
| Deer Park | City West Water | Ardeer, St Albans East, Cairnlea, Deer Park, Derrimut, St Albans, Sunshine, Sunshine North |
| East Keilor | City West Water | Airport West, Avondale Heights, Essendon, Keilor, Keilor Park, Keilor East, Niddrie |
| Little River | City West Water | Little River |
| Maribynong | City West Water | Ardeer, Avondale Heights, Braybrook, Brooklyn, Footscray, Footscray West, Kingsville, Maidstone, Maribyrnong, Spotswood, Sunshine, Tottenham, Yarraville |
| Moonee Ponds | City West Water | Aberfeldie, Ascot Vale, Ascot Vale West, Essendon, Flemington, Kensington, Moonee Ponds, Newmarket |
| Parkville | City West Water | Abbotsford, Carlton, Carlton North, Clifton Hill, Collingwood, East Melbourne, East Richmond, Fitzroy, Fitzroy North, Melbourne, North Melbourne, Parkville, West Melbourne |
| Richmond | City West Water | Burnley, Richmond |
| Strathmore | City West Water | Strathmore |
| Taylors Lakes | City West Water | Carolyn Springs, Delahey, Hillside, Sydenham, Taylors Lakes, Taylors Hill |
| Tullamarine | City West Water | Airport West, Melbourne Airport, Strathmore, Tullamarine |
| Werribee | City West Water | Hoppers Crossing, Tarneit, Werribee, Wyndham Vale |
| Werribee South | City West Water | Werribee South |
| Williamstown | City West Water | Altona, Altona North, Newport, Spotswood, Williamstown |
| Axedale | Coliban Water | Axedale |
| Bealiba | Coliban Water | Bealiba |
| Bendigo Northern | Coliban Water | Bendigo, Bendigo East, Bendigo North, California Gully, Eaglehawk, Jackass Flat, Myers Flat, Long Gully, Sailors Gully, White Hills |
| Bendigo Raywood | Coliban Water | Raywood |
| Bendigo Sebastian | Coliban Water | Sebastian |
| Bendigo Southern | Coliban Water | Bendigo West, California Gully, Flora Hill, Golden Square, Kangaroo Flat, Kennington, Long Gully, Quarry Hill |
| Bendigo Spring Gully | Coliban Water | Flora Hill, Kennington, Spring Gully, Strathdale |
| Big Hill | Coliban Water | Belvoir Park, Big Hill |
| Boort | Coliban Water | Boort |
| Bridgewater-Inglewood | Coliban Water | Bridgewater |
| Castlemaine | Coliban Water | Campbells Creek, Castlemaine, Chewton, Golden Point |
| Cohuna | Coliban Water | Cohuna |
| Dunolly | Coliban Water | Dunolly |
| Echuca | Coliban Water | Echuca |
| Elmore | Coliban Water | Elmore |
| Epson - Huntly | Coliban Water | Epsom, Huntly |
| Fryerstown | Coliban Water | Fryerstown |
| Goornong | Coliban Water | Goornong |
| Guildford | Coliban Water | Guildford |
| Gunbower | Coliban Water | Gunbower (urban and rural areas) |
| Harcourt | Coliban Water | Castlemaine North, Harcourt |
| Heathcote | Coliban Water | Heathcote |
| Junortoun | Coliban Water | Junortoun |
| Koorong Vale | Coliban Water | Korong Vale |
| Kyneton | Coliban Water | Kyneton |
| Laanecoorie | Coliban Water | Laanecoorie |
| Leitchville | Coliban Water | Leitchville |
| Lockington | Coliban Water | Lockington |
| Maiden Gully - Marong | Coliban Water | Maiden Gully, Marong |
| Maldon | Coliban Water | Maldon |
| Malmsbury | Coliban Water | Malmsbury |
| Newstead | Coliban Water | Newstead |
| Pyramid Hill | Coliban Water | Pyramid Hill |
| Rochester | Coliban Water | Rochester |
| Serpentine | Coliban Water | Serpentine |
| Strathfieldsaye | Coliban Water | Strathfieldsaye |
| Taradale - Elphinstone | Coliban Water | Elphinstone, Taradale |
| Tarnagulla | Coliban Water | Tarnagulla |
| Tooborac | Coliban Water | Tooborac |
| Trentham | Coliban Water | Trentham |
| Tyledon | Coliban Water | Tylden |
| Wedderburn | Coliban Water | Wedderburn |
| Bairnsdale | East Gippsland Water | Bairnsdale, Bairnsdale East, Eastwood, Granite Rock, Lucknow, Wy Yung |
| Bemm River | East Gippsland Water | Bemm River |
| Buchan | East Gippsland Water | Buchan |
| Cann River | East Gippsland Water | Cann River |
| Dinner Plain | East Gippsland Water | Dinner Plain |
| Eagle Point-Paynesville | East Gippsland Water | Banksia Peninsula, Eagle Point, Newlands Arm, Paynesville, Raymond Island |
| Kalimna | East Gippsland Water | Kalimna |
| Lindenow | East Gippsland Water | Lindenow |
| Lindenow South | East Gippsland Water | Lindenow South |
| Mallacoota | East Gippsland Water | Karbethong, Mallacoota, Mirrabooka |
| Merrangbaur | East Gippsland Water | Lake Bunga, Lake Tyers, Merrangbaur |
| Metung | East Gippsland Water | Metung pt |
| Nicholson-Swan Reach | East Gippsland Water | Johnsonville, Metung, Nicholson, Swan Reach, Tambo Upper |
| Nowa Nowa | East Gippsland Water | Nowa Nowa |
| Omeo | East Gippsland Water | Omeo |
| Orbost | East Gippsland Water | Orbost, Marlo, Newmerella |
| Sarsfield-Bruthen | East Gippsland Water | Bruthen, Mossiface, Sarsfield, Wiseleigh |
| Sunlakes-Toorloo | East Gippsland Water | Lake Bunga, Lakes Entrance, Lake Tyers |
| Swifts Creek | East Gippsland Water | Swifts Creek |
| Falls Creek | Falls Creek Alpine resort | Falls Creek |
| Boisdale | Gippsland Water | Boisdale |
| Boolarra | Gippsland Water | Boolarra |
| Briagolong | Gippsland Water | Briagolong |
| Churchill | Gippsland Water | Churchill |
| Coongulla/Glenmaggie | Gippsland Water | Coongulla, Glenmaggie |
| Cowarr | Gippsland Water | Cowwarr |
| Darnum | Gippsland Water | Darnum |
| Drouin | Gippsland Water | Drouin, Robin Hood |
| Erica | Gippsland Water | Erica |
| Heyfield | Gippsland Water | Heyfield |
| Jumbuk | Gippsland Water | Jeeralang Junction, Jumbuk |
| Maffra | Gippsland Water | Maffra |
| Mirboo North | Gippsland Water | Mirboo North |
| Moe | Gippsland Water | Moe, Newborough |
| Morwell | Gippsland Water | Morwell |
| Neerim Sth | Gippsland Water | Neerim South |
| Newborough | Gippsland Water | Newborough |
| Noojee | Gippsland Water | Noojee |
| Rawson | Gippsland Water | Rawson |
| Rokeby/Buln Buln | Gippsland Water | Buln Buln, Rokeby |
| Rosedale | Gippsland Water | Rosedale |
| Sale/Wurruk | Gippsland Water | Sale, Wurruk |
| Seaspray | Gippsland Water | Seaspray |
| Stratford | Gippsland Water | Stratford |
| Thorpdale | Gippsland Water | Thorpdale |
| Toongabbie | Gippsland Water | Toongabbie |
| Trafalgar | Gippsland Water | Trafalgar |
| Traralgon | Gippsland Water | Traralgon |
| Traralgon Sth/Hazelwood Nth | Gippsland Water | Hazelwood North, Traralgon South |
| Tyers/Glengarry | Gippsland Water | Glengarry, Tyers |
| Warragul | Gippsland Water | Nilma, Douin East, Warragul |
| Warragul Sth | Gippsland Water | Warragul South |
| Willow Grove | Gippsland Water | Willow Grove |
| Yallourn Nth | Gippsland Water | Yallourn North |
| Yarragon | Gippsland Water | Yarragon |
| Yinnar | Gippsland Water | Yinnar |
| Alexandra | Goulburn Valley Water | Alexandra |
| Avenel | Goulburn Valley Water | Avenel |
| Barmah | Goulburn Valley Water | Barmah |
| Bonnie Doon | Goulburn Valley Water | Bonnie Doon |
| Broadford | Goulburn Valley Water | Broadford |
| Buxton | Goulburn Valley Water | Buxton |
| Cobram | Goulburn Valley Water | Cobram |
| Colbinabbin | Goulburn Valley Water | Colbinabbin |
| Dookie | Goulburn Valley Water | Dookie |
| Eildon | Goulburn Valley Water | Eildon |
| Euroa | Goulburn Valley Water | Euroa |
| Girgarre | Goulburn Valley Water | Girgarre |
| Katamatite | Goulburn Valley Water | Katamatite |
| Katandra West | Goulburn Valley Water | Katandra West |
| Katunga | Goulburn Valley Water | Katunga |
| Kilmore | Goulburn Valley Water | Kilmore |
| Kyabram | Goulburn Valley Water | Kyabram |
| Longwood | Goulburn Valley Water | Longwood |
| Mansfield | Goulburn Valley Water | Mansfield |
| Marysville | Goulburn Valley Water | Marysville |
| Merrigum | Goulburn Valley Water | Merrigum |
| Mooroopna | Goulburn Valley Water | Mooroopna |
| Murchison | Goulburn Valley Water | Murchison |
| Nagambie | Goulburn Valley Water | Nagambie |
| Nathalia | Goulburn Valley Water | Nathalia |
| Numurkah | Goulburn Valley Water | Numurkah |
| Picola | Goulburn Valley Water | Picola |
| Pyalong | Goulburn Valley Water | Pyalong |
| Rushworth | Goulburn Valley Water | Rushworth |
| Seymour High Level-Trawool | Goulburn Valley Water | Seymour (high level area) |
| Seymour Low Level | Goulburn Valley Water | Mangalore, Seymour (low level area) |
| Shepparton | Goulburn Valley Water | Shepparton, Congupna |
| Stanhope | Goulburn Valley Water | Stanhope |
| Strathmerton | Goulburn Valley Water | Strathmerton |
| Tallarook | Goulburn Valley Water | Tallarook |
| Tallygaroopna | Goulburn Valley Water | Tallygaroopna |
| Tatura | Goulburn Valley Water | Tatura |
| Thornton | Goulburn Valley Water | Thornton |
| Tongala | Goulburn Valley Water | Tongala |
| Toolamba | Goulburn Valley Water | Toolamba |
| Upper Delatite | Goulburn Valley Water | Merrijig, Sawmill Settlement |
| Violet Town | Goulburn Valley Water | Violet Town |
| Wandong - Heathcote Junction | Goulburn Valley Water | Heathcote Junction, Wandong |
| Waterford Park | Goulburn Valley Water | Waterford Park |
| Wunghnu | Goulburn Valley Water | Wunghnu |
| Yarroweyah | Goulburn Valley Water | Yarroweyah |
| Yea | Goulburn Valley Water | Yea |
| Ararat | GWMWater | Ararat |
| Birchip | GWMWater | Birchip |
| Charlton | GWMWater | Charlton |
| Dimboola | GWMWater | Dimboola |
| Donald | GWMWater | Donald |
| Edenhope | GWMWater | Edenhope |
| Great Western | GWMWater | Great Western |
| Halls Gap | GWMWater | Bellfield, Halls Gap |
| Hopetoun | GWMWater | Hopetoun |
| Horsham | GWMWater | Horsham |
| Jeparit | GWMWater | Jeparit |
| Lake Bolac | GWMWater | Lake Bolac |
| Manangatang | GWMWater | Manangatang |
| Minyip | GWMWater | Minyip |
| Murtoa | GWMWater | Murtoa |
| Natimuk | GWMWater | Natimuk |
| Nhill | GWMWater | Nhill |
| Ouyen | GWMWater | Ouyen |
| Pomonal | GWMWater | Pomonal |
| Quambatook | GWMWater | Quambatook |
| Rainbow | GWMWater | Rainbow |
| Rupanyup | GWMWater | Rupanyup |
| Sea Lake | GWMWater | Sea Lake |
| St Arnaud | GWMWater | St Arnaud |
| Stawell | GWMWater | Stawell |
| Underbool | GWMWater | Underbool |
| Warracknabeal | GWMWater | Warracknabeal |
| Willaura | GWMWater | Willaura |
| Wycheproof | GWMWater | Wycheproof |
| Irymple | Lower Murray Water | Cardross, Irymple |
| Kerang | Lower Murray Water | Kerang |
| Koondrook | Lower Murray Water | Koondrook |
| Lake Boga | Lower Murray Water | Lake Boga |
| Merbein | Lower Murray Water | Merbein |
| Mildura | Lower Murray Water | Birdwoodton, Cabarita, Kings Billabong, Mildura, Nichols Point |
| Murrabit | Lower Murray Water | Murrabit |
| Nyah | Lower Murray Water | Nyah |
| Nyah West | Lower Murray Water | Nyah West |
| Piangil | Lower Murray Water | Piangil |
| Red Cliffs | Lower Murray Water | Red Cliffs |
| Robinvale | Lower Murray Water | Robinvale |
| Swan Hill | Lower Murray Water | Swan Hill |
| Woorinen South | Lower Murray Water | Robinvale |
| Mt Hotham | Mount Hotham Alpine resort | Mount Hotham |
| Mirimbah | Mt Buller Mt Stirling Resort | Mirimbah |
| Mount Stirling | Mt Buller Mt Stirling Resort | Mount Stirling - Telephone Box Junction |
| Mt Buller High level system | Mt Buller Mt Stirling Resort | Mount Buller (high level area) |
| Mt Buller Low level system | Mt Buller Mt Stirling Resort | Mount Buller (low level area) |
| Barnawatha | North East Water | Barnawartha |
| Beechworth High Level | North East Water | Beechworth (high level area) |
| Beechworth Low Level | North East Water | Beechworth (low level area) |
| Bellbridge | North East Water | Bellbridge |
| Benalla | North East Water | Benalla |
| Bright | North East Water | Bright |
| Bundalong | North East Water | Bundalong |
| Chilterm | North East Water | Chiltern |
| Corryong High Level | North East Water | Corryong (high level area) |
| Corryong Low Level | North East Water | Corryong (low level area) |
| Cudgewa | North East Water | Cudgewa |
| Dartmouth | North East Water | Dartmouth |
| Devenish | North East Water | Devenish |
| Ebden/Baranduda Low Level | North East Water | Baranduda, Ebden |
| Eskdale | North East Water | Eskdale |
| Glenrowan | North East Water | Glenrowan |
| Goorambat | North East Water | Goorambat |
| Harrietville | North East Water | Harrietville |
| Kiewa | North East Water | Kiewa |
| Mount Beauty | North East Water | Mount Beauty |
| Moyhu | North East Water | Moyhu |
| Myrtleford | North East Water | Myrtleford |
| Oxley | North East Water | Oxley |
| Porepunkah | North East Water | Porepunkah |
| Rutherglen | North East Water | Rutherglen |
| Springhurst | North East Water | Springhurst |
| St James | North East Water | St James |
| Tallangatta | North East Water | Tallangatta |
| Tangambalanga | North East Water | Tangambalanga |
| Tawonga/ Tawonga Sth | North East Water | Tawonga, Tawonga South |
| Tungamah | North East Water | Tungamah |
| Wahgunyah | North East Water | Wahgunyah |
| Walwa | North East Water | Walwa |
| Wandilligong | North East Water | Wandiligong |
| Wangaratta | North East Water | Wangaratta |
| Whitfield | North East Water | Whitfield |
| Wodonga Low Level | North East Water | Wodonga |
| Wodonga High Level | North East Water | Wodonga |
| Wodonga Logic Centre | North East Water | Wodonga Logic Centre |
| Wodonga/Baranduda High Level | North East Water | Baranduda, Killara |
| Yackandandah | North East Water | Yackandandah |
| Yarrawonga | North East Water | Yarrrawonga |
| Tidal River | Parks Victoria | Tidal River (Wilsons Promontory National Park) |
| Twelve Apostles | Parks Victoria | Twelve Apostles Visitor Facility (Port Campbell National Park) |
| Mt Baw Baw | SARMB | Mt Baw Baw |
| Balnarring | South East Water | Balnarring, Merricks, Merricks Beach, Somers |
| Bayswater | South East Water | Bayswater, Boronia, Ferntree Gully, Knoxfield, The Basin, Upper Ferntree Gully, Wantirna, Wantirna South |
| Beaumaris | South East Water | Beaumaris, Black Rock, Cheltenham |
| Belgrave | South East Water | Belgrave, Belgrave Hieghts, Belgrave South, Selby, Upper Ferntree Gully, Tecoma, Upwey |
| Berwick | South East Water | Beaconsfield, Berwick, Nar Nar Goon, Narre Warren, Narre Warren South, Narre Warren North, Officer, Pakenham |
| Bittern | South East Water | Bittern, Bittern West, Crib Point, HMAS Cerberus |
| Brighton-Heatherton | South East Water | Bentleigh, Bentleigh East, Brighton, Brighton East, Caulfield South, Cheltenham, Clarinda, Clayton South, Hampton, Heatherton, Highett, McKinnon, Mentone, Moorabbin, Oakleigh South, Ormond, Sandringham |
| Bunyip | South East Water | Bunyip, Longwarry |
| Carrum Downs | South East Water | Carrum Downs, Sandhurst, Skye |
| Caulfield | South East Water | Armadale, Carnegie, Caulfield, Caulfield North, Caulfield South, Clayton, Elsternwick, Elwood, Hughesdale, Huntingdale, Murrumbeena, Oakleigh, Oakleigh South, Ormond, Prahran, Ripponlea, South Yarra, Springvale, St Kilda, St Kilda East, Toorak, Windsor |
| Chelsea | South East Water | Aspendale, Aspendale Gardens, Bonbeach, Carrum, Chelsea, Chelsea Heights, Edithvale, Patterson Lakes |
| Cora Lynn | South East Water | Bunyip, Koo Wee Rup, Nar Nar Goon, Tooradin |
| Cranbourne | South East Water | Centreville, Cranbourne, Cranbourne East, Cranbourne North, Cranbourne South, Cranbourne West, Langwarrin, Pearcedale |
| Dandenong | South East Water | Bangholme, Dandenong, Dandenong South, Dingley Village, Doveton, Keysborough, Noble Park, Springvale South |
| Dandenong North | South East Water | Clayton, Dandenong North, Noble Park North, Springvale |
| Devon Meadows | South East Water | Blind Bight, Cannons Creek, Clyde, Cranbourne, Five Ways, Tooradin, Warneet |
| Dromana | South East Water | Dromana, McCrae, Mount Martha, Safety Beach |
| Ferntree Gully | South East Water | Boronia, Ferntree Gully, The Basin, Upper Ferntree Gully |
| Frankston | South East Water | Baxter, Carrum Downs, Cranbourne, Frankston, Frankston North, Langwarrin, Pearcedale, Seaford |
| Frankston South | South East Water | Baxter, Frankston, Frankston South, Mount Eliza |
| Garfield | South East Water | Garfield, Garfield North |
| Hallam | South East Water | Dandenong South, Doveton, Endeavour Hills, Eumemmerring, Hallam, Hampton Park, Lynbrook, Lyndhurst, Narre Warren North |
| Hastings | South East Water | Bittern, Hastings |
| Karingal | South East Water | Frankston |
| Koo Wee Rup | South East Water | Koo Wee Rup |
| Lang Lang | South East Water | Lang Lang |
| Moorooduc | South East Water | Dromana, Moorooduc, Tuerong |
| Mordialloc | South East Water | Braeside, Dingley Village, Mentone, Mordialloc, Parkdale, Waterways |
| Mornington | South East Water | Mount Eliza, Mornington, Mount Martha, Osborne |
| Mount Martha | South East Water | Mount Martha |
| Pakenham | South East Water | Pakenham |
| Rowville | South East Water | Lysterfield, Rowville |
| Rye | South East Water | Blairgowrie, Cape Schanck, Fingal, McCrae, Portsea, Rosebud, Rosebud South, Rosebud West, Rye, Sorrento, St Andrews Beach, Tootgarook |
| Shoreham | South East Water | Flinders, Point Leo, Shoreham |
| Somerville | South East Water | Pearcedale, Somerville, Tyabb |
| South Melbourne | South East Water | Albert Park, Balaclava, Middle Park, Port Melbourne, Prahran, South Melbourne, South Yarra, Southbank, St Kilda, St Kilda East, St Kilda West, Toorak, Windsor |
| Tynong | South East Water | Nar Nar Goon, Nar Nar Goon North, Tynong |
| Upper Beaconsfield | South East Water | Beaconsfield, Guys Hill, Officer, Upper Beaconsfield |
| Wantirna | South East Water | Knoxfield, Scoresby, Wantirna, Wantirna South |
| Alberton | South Gippsland Water | Alberton, Port Albert |
| Cape Paterson | South Gippsland Water | Cape Paterson |
| Dumbalk | South Gippsland Water | Dumbalk |
| Fish Creek | South Gippsland Water | Fish Creek |
| Foster | South Gippsland Water | Foster |
| Inverloch | South Gippsland Water | Inverloch |
| Koonwarra | South Gippsland Water | Koonwarra |
| Korumburra | South Gippsland Water | Korumburra |
| Lance Creek | South Gippsland Water | Lance Creek, Wattlebank |
| Leongatha | South Gippsland Water | Leongatha |
| Loch | South Gippsland Water | Loch |
| Meeniyan | South Gippsland Water | Meeniyan |
| Nyora | South Gippsland Water | Nyora |
| Poowong | South Gippsland Water | Poowong |
| Port Franklin | South Gippsland Water | Bennison, Port Franklin |
| Toora | South Gippsland Water | Agnes, Barry Beach, Toora |
| Welshpool | South Gippsland Water | Hedley, Port Welshpool, Welshpool |
| Wonthaggi | South Gippsland Water | Wonthaggi |
| Yarram | South Gippsland Water | Devon, NorthYarram |
| Allansford | Wannon Water | Allansford |
| Balmoral | Wannon Water | Balmoral |
| Camperdown (Rural) | Wannon Water | Camperdown (rural area) |
| Camperdown (Urban) | Wannon Water | Camperdown (urban area) |
| Caramut | Wannon Water | Caramut |
| Casterton | Wannon Water | Casterton |
| Cavendish | Wannon Water | Cavendish |
| Cobden | Wannon Water | Cobden |
| Coleraine | Wannon Water | Coleraine |
| Dartmoor | Wannon Water | Dartmoor |
| Derrinallum | Wannon Water | Derrinallum |
| Dunkeld | Wannon Water | Dunkeld |
| Glenthompson | Wannon Water | Glenthompson |
| Hamilton | Wannon Water | Hamilton |
| Heywood | Wannon Water | Heywood |
| Koroit | Wannon Water | Koroit |
| Lismore | Wannon Water | Lismore |
| Macarthur | Wannon Water | Macarthur |
| Merino | Wannon Water | Merino |
| Mortlake | Wannon Water | Mortlake |
| Noorat / Glenormiston | Wannon Water | Glenormiston, Noorat |
| Paaratte | Wannon Water | Paaratte |
| Penshurst | Wannon Water | Penshurst |
| Peterborough | Wannon Water | Peterborough |
| Port Campbell | Wannon Water | Port Campbell |
| Port Fairy | Wannon Water | Port Fairy |
| Portland | Wannon Water | Portland |
| Purnim | Wannon Water | Purnim |
| Sandford | Wannon Water | Sandford |
| Simpson | Wannon Water | Simpson |
| Tarrington | Wannon Water | Tarrington |
| Terang | Wannon Water | Terang |
| Timboon | Wannon Water | Timboon |
| Warrnambool | Wannon Water | Warrnambool |
| Bulla | Western Water | Bulla, Oaklands Junction |
| Darley | Western Water | Darley, Pentland Hills |
| Diggers Rest | Western Water | Diggers Rest |
| Eynesbury | Western Water | Eynesbury |
| Gisborne | Western Water | Bullengarook, Gisborne, Gisborne South, New Gisborne |
| Lancefield | Western Water | Lancefield |
| Lerderderg | Western Water | Bacchus Marsh, Coimadai, Merrimu |
| Macedon | Western Water | Macedon |
| Maddingley | Western Water | Balliang, Balliang East, Maddingley, Parwan, Rowsley |
| Melton South | Western Water | Brookfield, Hopetoun Park, Melton, Melton South |
| Merrimu | Western Water | Kurunjang, Long Forest, Melton West |
| Mount Macedon | Western Water | Mount Macedon |
| Myrniong | Western Water | Myrniong |
| Riddells Creek | Western Water | Riddells Creek |
| Rockbank | Western Water | Rockbank |
| Romsey | Western Water | Kerrie, Monegeeta, Romsey |
| Sunbury | Western Water | Clarkefield, Goonawarra, Jacksons Hill, Sunbury |
| Toolern Vale | Western Water | Toolern Vale |
| Woodend | Western Water | Woodend |
| Bass | Westernport Water | Bass, Woolamai |
| Cowes | Westernport Water | Cowes, Silverleaves |
| Kilcunda | Westernport Water | Archies Creek, Dalyston, Kilcunda |
| San Remo-Phillip Island | Westernport Water | Newhaven, San Remo |
| Water Line | Westernport Water | |
| Brahams Road | Yarra Valley Water | Millgrove, Warburton, Wesburn |
| Bundoora | Yarra Valley Water | Briar Hill, Bundoora, Campbellfield, Coburg, Fawkner, Greensborough, Keon Park, Kingsbury, Lalor, Macleod, Mill Park, Reservoir, Thomastown, Watsonia, Yallambie |
| Croydon | Yarra Valley Water | Bayswater, Blackburn, Chirnside Park, Croydon, Donvale, Forest Hill, Heatherdale, Heathmont, Kilsyth, Lilydale, Mitcham, Montrose, Mooroolbark, Mt Evelyn, Nunawading, Park Orchards, Ringwood, Ringwood East, Ringwood North, Vermont, Warranwood, Wonga Park |
| Doncaster | Yarra Valley Water | Doncaster, Doncaster East, Forrest Hill, Nunawading, Templestowe, Templestowe Lower, Warrandyte |
| Eltham | Yarra Valley Water | Diamond Creek, Eltham, Kangaroo Ground, Research, Wattle Glen |
| Emerald | Yarra Valley Water | Avonsleigh, Belgrave, Clematis, Cockatoo, Emerald, Gembrook, Kallista, Macclesfield, Menzies Creek, Monbulk, Pakenham, The Patch |
| Epping | Yarra Valley Water | Epping, Lalor, Mernda, Mill Park, South Morang |
| Glen Waverley | Yarra Valley Water | Burwood East, Clayton, Forrest Hill, Glen Waverley, Hughesdale, Huntingdale, Mt Waverley, Mulgrave, Notting Hill, Nunawading, Oakleigh, Syndal, Wheelers Hill |
| Glenroy | Yarra Valley Water | Attwodd, Broadmeadows, Campbellfield, Coburg, Coolaroo, Dallas, Fawkner, Gladstone Park, Glenroy, Greenvale, Meadow Heights, Oak Park, Oaklands Junction, Pascoe Vale, Tullamarine, Westmeadows |
| Healesville | Yarra Valley Water | Badger Creek, Chum Creek, Healesville |
| Ivanhoe | Yarra Valley Water | Banyule, Eaglemont, Heidelberg, Ivanhoe, Rosanna, View Bank |
| Kew | Yarra Valley Water | Balwyn, Balwyn East, Balwyn North, Box Hill North, Bulleen, Burwood, Camberwell, Canterbury, Deepdene, Doncaster, Glen Iris, Greythorn, Hawthorn, Hawthorn East, Kew, Kew East, Kooyong, Malvern, Mont Albert, Surrey Hills, Templestowe Lower |
| Lilydale | Yarra Valley Water | Chirnside Park, Coldstream, Don Valley, Gruyere, Launching Place, Lilydale, Montrose, Mooroolbark, Mount Evelyn, Olinda, Seville, Steels Creek, Wangin, Woori Yallock, Yarra glen, Yellingbo, Yering |
| Lower Plenty | Yarra Valley Water | Banyule, Briar Hill, Eaglemont, Eltham, Greensborough, Heidleberg, Lower Plenty, Macleod, Montmorency, Rosanna, View Bank, Yallambie |
| Lyrebird Avenue | Yarra Valley Water | Millgrove, Warburton, Wesburn |
| Malvern | Yarra Valley Water | Armadale, Ashburton, Ashwood, Burwood, Caulfield East, Chadstone, Glen Iris, Hawksburn, Hawthorn, Hughesdale, Huntingdale, Kooyong, Malvern, Malvern East, Notting hill, Oakleigh, Toorak |
| Mernda/Hurstbridge | Yarra Valley Water | Arthurs Creek, Diamond Creek, Doreen, Hurstbridge, Kangaroo Ground, Mernda, Nutfield, Panton Hill, Plenty, Research, Smiths Gully, South Morang, Wattle Glen, Yarrambat |
| Mitcham | Yarra Valley Water | Balwyn, Balwyn East, Balway North, Blackburn, Box Hill, Box Hill North, Burwood, Burwood East, Deepdene, Forest Hill, Grethorn, Mont Albert, Mount Waverley, Nunawading, Surrey Hills, Syndal, Vermont |
| Montrose | Yarra Valley Water | Bayswater, Kalorama, Kilsyth, Montrose, Mooroolbark |
| Northcote | Yarra Valley Water | Alphington, Brunswick, Brunswick East, Brunswick West, Coburg, Croxton, Fairfield, Kew, Northcote, Pascoe Vale, Preston, Thornbury |
| Plenty | Yarra Valley Water | Briar Hill, Diamond Creek, Eltham, Greensborough, Montmorency, Plenty |
| Preston | Yarra Valley Water | Banyule, Bundoora, Coburg, Eaglemont, Heidelberg, Heidelberg Heights, Heidelberg West, Kingsbury, Macleod, Pascoe Vale, Preston, Rosanna, Thornbury, View Bank, Yallambie |
| Ridge/Monbulk | Yarra Valley Water | Burleigh, Ferny Creek, Kallista, Kalorama, Menzies Creek, Monbulk, Mount Evelyn, Mount Dandenong, Olinda, Sassafras, Serville, Sherbrooke, Silvan, The Patch, Tremont, Upwey, Wandin, Woori Yallock, Yellingbo |
| Seville | Yarra Valley Water | Burleigh, Coldstream, Gruyere, Seville, Silvan, Wandin, Woori Yallock, Yellingbo, Yering |
| Somerton | Yarra Valley Water | Attwood, Beveridge, Broadmeadows, Campbellfield, Coolaroo, Craigieburn, Dallas, Greenvale, Meadow Heights, Mickleham, Oaklands Junction, Roxburgh Park, Somerton, Westmeadows, Woodstock |
| Wallan | Yarra Valley Water | Wallan |
| Warburton | Yarra Valley Water | Don Valley, Launching Place, Millgrove, Warburton, Wesburn |
| Warranwood | Yarra Valley Water | Croydon, Donvale, Eltham, Kangaroo Ground, Park Orchards, Research, Ringwood, Ringwood North, Warrandyte, Warranwood, Wonga Park |
| Whittlesea | Yarra Valley Water | Doreen, Mernda, Whittlesea, Wollert, Woodstock |
| Woori Yallock | Yarra Valley Water | Don Valley, Launching Place, Millgrove, Seville, Wandin, Warburton, Wesburn, Woori Yallock, Yellingbo |
| Yarra Glen | Yarra Valley Water | Steels Creek, Yarra Glen |
| Yarra Junction | Yarra Valley Water | Wesburn, Warburton, Yarra Junction |
Reviewed 26 March 2025