Declared dams in NSW at December 2022
| Name of dam | Location of dam |
|---|---|
| Abbotsbury Park Pond 2 | Unnamed creek, Cecil Hills |
| Adelong Tailings | Adelong |
| Aldridges Creek | Aldridges Creek near Ellerstone |
| Amalfi Park Detention Basin | Graham Avenue, Lurnea |
| Antienne Lease Tailings Dam | Off-stream, near Ravensworth |
| Ashton Coal Clean Water Dam 1 | Tributary of Glennies Creek, near Singleton |
| Atlas Off-path Tailings Dam | 20km west of Willandra Lakes |
| Avon | Avon River near Bargo |
| Bakers Road Detention Basin | Tributary of Coffs Creek, Coffs Harbour |
| Bamarang | Off-stream storage near Nowra |
| Banks Road Retarding Basin | Banks Road, Liverpool |
| Barden Ridge Lower Dam | Mill Creek, Lucas Heights |
| Barina Park Detention Basin | Minnegang Creek, Wollongong |
| Bayswater 2 Main Dam | Unnamed watercourse, Muswellbrook |
| Bayswater Ash | Pikes Gully near Jerry’s Plains |
| Bayswater Brine Decant | Unnamed watercourse near Muswellbrook |
| Bayswater Cooling Make Up | Unnamed watercourse near Bayswater |
| Beardy Waters | Beardy Waters near Glen Innes |
| Beargamil | Beargamil Creek near Parkes |
| Ben Boyd | Off-stream storage near Eden |
| Bendeela Pondage | Off-stream storage near Nowra |
| Bengalla CW1 | Dry Creek, Bengalla, near Muswellbrook |
| Bengalla DW1 | Bengalla, near Muswellbrook |
| Bennetts Road Detention Basin | Coffs Creek, Coffs Harbour |
| Blackwood Pit Tailings Storage Facility | Broken Hill |
| Bloomfield U Cut Tailings | Near Four Mile Creek, Ashtonfield |
| Blowering | Tumut River near Tumut |
| Boambee Newport Creeks Detention Basin | Boambee |
| Boorowa Dam | Boorowa River, Boorowa |
| Bootawa | Off-stream storage near Taree |
| Borenore Creek | Borenore Creek near Molong |
| Bosnjak Park US | Edensor Creek, Edensor Park |
| Bowra | Bowra Creek, Bowraville |
| Brennan’s Creek | Brennan’s Creek near Appin |
| Brogo | Brogo River near Bega |
| Brokers Road Retarding Basin | Cabbage Tree Creek at Wollongong |
| Brooklyn Retarding Basin | Unnamed watercourse near Brooklyn |
| Broughtons Pass Weir | Cataract Weir near Wilton |
| Broula King Gold Mine Tailings | Tyagong Creek, Bumbaldry |
| Bucklands Retarding Basin | Kooloona Avenue, Figtree, Wollongong |
| Bulga CHPP | Near Nine Mile Creek, Singleton |
| Bulga Mine Water | Tributary of Loder Creek, Singleton |
| Bulga North In-pit Tailings Storage | Bulga Coal Mine |
| Bulga Old Tailings | Broke, Singleton |
| Bundanoon | Bundanoon Creek near Moss Vale |
| Burrendong | Macquarie River near Wellington |
| Burrinjuck | Murrumbidgee River near Yass |
| Cadia North Waste Dump Detention Basin | Hoare’s Creek, Cadia, near Orange |
| Cadia Southern Tailings Dam | Rodds Creek, Cadia |
| Cadia Tailings Dam | Rodds Creek near Orange |
| Cadiangullong Dam | Cadiangullong Creek near Orange |
| Calala Raw Water Storage | Calala |
| Calmsley Hill Farm Dam | Calmsley Hill, Abbotsbury |
| Camberwell Tailings 2 | Station Creek, Singleton |
| Cambewarra | Unnamed watercourse, Cambewarra |
| Camden Valley Way Detention Basin | Tributary of Maxwell Creek, Edmondson Park |
| Campbelltown Link Area Basin 1 | Tributary of Bow Bowing Creek, Campbelltown |
| Campbelltown North Detention Basin | Off-stream, Campbelltown, Sydney |
| Captains Flat | Molonglo River at Captains Flat |
| Carcoar | Belubula River near Carcoar |
| Cascade No 1 | Cascade Creek near Katoomba |
| Cascade No 2 | Cascade Creek near Katoomba |
| Cascade No 3 | Cascade Creek near Katoomba |
| Castle Hill Country Club Pond B | Tributary of Strangers Creek, Castle Hill |
| Cataract | Cataract River near Bulli |
| Cecil Hills Retarding Basin | Hinchinbrook Creek, Cecil Hills |
| Cecil Park Basin 3A | Hinchinbrook Creek, Cecil Park |
| Cecil Park Basin 3B | Hinchinbrook Creek, Cecil Park |
| Centennial Park Reservoir No 1 | Centennial Park, Sydney |
| Centennial Park Reservoir No 2 | Centennial Park, Sydney |
| Chaffey | Peel River near Tamworth |
| Chichester | Chichester River near Dungog |
| Chifley | Campbells River near Bathurst |
| Clarrie Hall | Doon Doon Creek near Uki |
| Clear Paddock Creek Basin C | Clear Paddock Creek, Bonnyrigg |
| Clear Paddock Creek Basin W2 | Clear Paddock Creek, Bonnyrigg |
| Clear Paddock Creek Basin W3 | Clear Paddock Creek, Bonnyrigg |
| Coalcliff | Stanwell Creek near Stanwell Park |
| Cochrane | Georges Creek near Bemboka |
| Colongra Creek Ash | Colongra Creek near Doyalson |
| Comin Place Detention Basin | Comin Place, Abbotsbury, Fairfield |
| Company | Grenfell |
| Connors Creek Dam | Connors Creek, Barraba |
| Copeton | Gwydir River near Inverell |
| Cordeaux | Cordeaux River near Wilton |
| Corindi Stage 3 Dam | Kathleen Drive, Corindi |
| Cowal Gold Mine Reservoir D9 | Near Lake Cowal, West Wyalong |
| Cowal Integrated Waste Landform | Lake Cowal |
| Cowal Northern Tailings | Near Lake Cowal, West Wyalong |
| Cowal Southern Tailings | Near Lake Cowal, West Wyalong |
| Cowarra | King’s Creek Tributary, near Port Macquarie |
| Cowarra Creek Tailings | Cowarra Creek near Bredbo |
| Crookwell | Kentgrove Creek near Crookwell |
| CSA Tailings Dam | Off-stream, near Cobar |
| CSIRO Retarding Basin | Great Western Highway, Girraween |
| Cumnock Tailings Storage Facility | Near Bayswater Creek, Ravensworth |
| Cumnock Tailings Storage Facility No 3 | Near Bayswater Creek, Ravensworth |
| D.E.P. Retarding Basin | Quarry Road, Prospect |
| Danjerra | Danjerra Creek near Nowra |
| Dargues Reef Gold Project Tailings | Unnamed watercourse, Braidwood |
| Dartbrook Mine Water Dam | Unnamed Creek, Muswellbrook |
| Daruk Park Detention Basin | Daruk Park, Casula, Liverpool |
| Deep Creek | Off-stream storage near Batemans Bay |
| Deep Creek Snowy Dam | Deep Creek, Khancoban |
| Diamond Circuit Detention Basin | Rutherford |
| Dover Heights Reservoir | Portland Street, Dover Heights |
| Drayton Water Supply | Tributary of Bayswater Creek near Muswellbrook |
| Dumaresq | Dumaresq Creek near Armidale |
| Dungowan | Dungowan Creek near Nundle |
| Duralie Coal Auxiliary Dam 1 | Tributary of Coal Shaft Creek, Stroud |
| Duralie Coal Auxiliary Dam No 2 | Tributary of Coal Shaft Creek, Stroud |
| Duralie Coal Mine Water | Cheer Up Gully, Stroud |
| East West Road | Valla Beach near Nambucca Heads |
| Edgeworth Detention Basin | Cocked Hat Creek, Edgeworth, Wallsend |
| El Klaros | Tributary of Cedar Creek near Maitland |
| Elanora Country Club Main | Elanora Heights, Sydney |
| Elura Tailings | Cobar |
| Emerson Street Detention Basin | Emerson Street Reserve, Wetherill Park |
| Emigrant Creek | Emigrant Creek near Ballina |
| Eraring Ash | Crooked Creek near Wangi Wangi |
| Eraring Attemperating Cooling Water | Dora Creek, Eraring |
| Eucumbene Dam | Eucumbene River, Eucumbene |
| Eurobodalla Southern Storage | Bodalla |
| Fairfield Golf Course Basin | Orphan School Creek, Prairiewood |
| Fitzroy Falls | Yarrunga Creek near Moss Vale |
| Floraville Road Basin | Floraville Road, Belmont North |
| Foothills Estate Retarding Basin 1 | Tributary of Towradgi Creek at Wollongong |
| Foothills Estate Retarding Basin 3 | Foothills Estate, Tarrawanna |
| Foothills Road Retarding Basin | Foothills Road, Mount Ousley |
| Fountaindale | Fountaindale Creek near Jamberoo |
| Fox Hills Retarding Basin | Fox Hill Golf Course, Prospect |
| Freislichs | Homestead Creek, Fowlers Gap |
| Gannet Place Retarding Basin | Gannet Avenue, Berkeley |
| Garden Suburb Detention Basin | Upper branch of Winding Creek, Garden Suburb, Lake Macquarie |
| Geehi Dam | Geehi River, Kosciusko National Park |
| George Bass Drive Detention Basin | Off-stream, Batemans Bay |
| Glenbawn | Hunter River near Scone |
| Glennies Creek | Glennies Creek near Singleton |
| Glenquarry Cut | Off-stream storage near Moss Vale |
| Gooden Reserve Retaining Basin | Model Farm Creek, Baulkham Hills |
| Googong | Queanbeyan River near Queanbeyan |
| Gosling Creek | Gosling Creek, Orange |
| Grahamstown | Off-stream storage near Raymond Terrace |
| Greaves Creek | Greaves Creek near Blackheath |
| Green Meadows Retarding Basin | Green Meadows Estate, Albion Park Rail |
| Greenway Drive Retarding Basin 10A–B | Tributary of Cabramatta Creek, Leppington |
| Gunyah Park Retarding Basin | Dempster Street, West Wollongong |
| Guthega Dam | Snowy River, Guthega |
| Hamilton Valley Retention Basin 5A | Hamilton Valley Creek near Albury (Lavington) |
| Hamilton Valley Retention Basin 5B | Hamilton Valley Creek near Albury |
| Hera Tailings | Near Nymagee, Cobar |
| Hillgrove Elanora | Tributary of Bakers Creek, Hillgrove |
| Hillgrove Tailings Dam No 1 | Bakers Creek near Armidale |
| Hillgrove Tailings Dam No 2 | Off-stream, Hillgrove |
| Honeysuckle Creek | Honeysuckle Creek at Killara |
| Horningsea Park Detention Basin | Tributary of Cabramatta Creek, Horningsea Park |
| Hoxton Park Basin 6 | Hinchinbrook Creek, Hoxton Park |
| Hume | Murray River near Albury-Wodonga |
| Humphreys Creek | Humphreys Creek near Drake |
| Humphreys Creek Tailings | Humphreys Creek near Drake |
| Hunter Valley Operations Lake James | Tributary of Hunter River, near Singleton |
| Island Bend Dam | Snowy River, Island Bend |
| Jindabyne Dam | Snowy River, Jindabyne |
| Jordon Springs Village Lake | Jordan Springs near Penrith |
| Jounama Dam | Tumut River, Talbingo |
| Junction Reef | Belubula River near Mandurama |
| Kalingo Dam | Congewai Creek, Ellalong |
| Kanahooka Retention Basin | Off Mullet Creek near Kanahooka, Wollongong |
| Kangaroo Pipeline Control Structure | Off-stream storage at Morton National Park near Fitzroy Falls |
| Karangi | Off-stream storage near Coffs Harbour |
| Keepit | Namoi River near Gunnedah |
| Kensington Centennial Park Pond | Centennial Park, Sydney |
| Kentucky Creek | Kentucky Creek near Uralla |
| Khancoban Dam | Swampy Plain River, Khancoban |
| Killara Reservoir | Pacific Highway, Killara |
| King Park Basin | Orphan School Creek, Wakeley |
| Knight Park | Yennora |
| Korrumbyn Creek | Korrumbyn Creek, Murwillumbah |
| Lake Canobolas | Molong Creek near Orange |
| Lake Endeavour | Billabong Creek near Parkes |
| Lake Ettamogah Winter Storage Dam | Nine Mile Creek, Ettamogah, near Albury |
| Lake Inverell | MacIntyre River, Inverell |
| Lake Medlow | Wall’s Creek near Medlow Bath |
| Lake Parramatta | Hunt’s Creek near Parramatta |
| Lake Rowlands | Coombing Rivulet near Carcoar |
| Leewood Ponds | Mollee Creek, Narrabri |
| Liddell Ash Disposal | Saltwater Creek near Muswellbrook |
| Liddell Ash Levee | Bayswater Creek, Muswellbrook |
| Liddell Cooling Water | Gardiners Creek near Muswellbrook |
| Liddell Water Supply | Tinkers Creek near Muswellbrook |
| Lithgow No 1 | Farmer’s Creek near Lithgow |
| Lithgow No 2 | Farmer’s Creek near Lithgow |
| Lostock | Paterson River near Gresford |
| Loyalty Road Retarding Basin | Darling Mills Creek near Parramatta |
| Lyell (Lilyvale) | Cox’s River near Hartley |
| MacDonalds Dam | Mt Arthur Coal, Edderton |
| Malpas | Gara River near Armidale |
| Mangoola Coal Raw Water | Tributary of Sandy Creek, Muswellbrook |
| Mangoola Pit Water | Wybong, Muswellbrook |
| Mangoola Start-up Tailings | Wybong, Muswellbrook |
| Mangrove Creek | Mangrove Creek near Gosford |
| Manly | Curl Curl Creek near Manly Vale |
| Mannering Creek Ash | Mannering Creek near Wyee |
| Mardi | Off-stream storage near Wyong |
| Maroubra Reservoir | Vanny Place, Maroubra |
| Marrickville Oval Retarding Basin | Marrickville Park, Marrickville |
| McCoy Park Retarding Basin | Mimosa Avenue, Toongabbie |
| McKinnon’s Gold Project Tailings | Burdekin Resources, Cobar |
| Medway | Medway River near Berrima |
| Menindee Storages | Darling River and adjacent lakes near Menindee |
| Mimosa Road Basin | Orphan School Creek, Greenfield Park |
| Mineral Hill Southern Tailings | Yarra Yarra Creek near Condobolin |
| Mineral Hill Tailings | Yarra Yarra Creek near Condobolin |
| Minmi Road Retarding Basin | Minmi Road, Fletcher, Newcastle |
| Molong Creek | Molong Creek, Molong |
| Mooney Upper Dam | Mooney Mooney Creek near Gosford |
| Moore Creek | Moore Creek near Tamworth |
| Mount Pleasant Environmental Dam 3 | Muswellbrook |
| Mount Pleasant Mine Water Dam | Muswellbrook |
| Mount Pleasant Tailings | Muswellbrook |
| Mount View Detention Basin | Lavender Creek, Cessnock |
| Mt Annan Wetland No 1 | Narellan Creek, Camden |
| Mt Arthur North Environmental Dam | Unnamed watercourse, South Muswellbrook |
| Mt Arthur Tailings Storage Facility | South Muswellbrook |
| Mt Owen North Void Tailings | Hebden |
| Mt Owen Rail Loop Tailings | Hebden |
| Mt Thorley Abbey Green South Tailings | Mt Thorley, Singleton |
| Mt Thorley Central Ramp Tailings Dam | Unnamed watercourse, Mt Thorley Mine, Hunter Valley |
| Mt Thorley South Out of Pit Water | Warkworth, near Singleton |
| Muirfield Golf Club Dam | Barclay Road, North Rocks |
| Muirfield Golf Course Retarding Basin | Muirfield Golf Course at North Rocks |
| Murray 2 Dam | Khancoban Back Creek, Khancoban |
| Murrurundi | Off-stream storage at Murrurundi |
| Narrabri Brine Water Dam | Baan Baa |
| Narrabri Coal Rail Loop Dams | Baan Baa |
| Narranbulla | Narambulla Creek near Marulan |
| Nepean | Nepean River near Bargo |
| Nesca Park Detention Basins 1 and 2 | Cooks Hill |
| Newstan Southern REA Main Tailings | Fassifern, Lake Macquarie |
| Nixon | Oakey Creek near Barraba |
| North Turramurra Golf Course Dam | Cowan Creek, North Turramurra |
| Northmead Reserve Retarding Basin | Darling Mills Creek at Northmead |
| Northparkes E27—Estcourt Tailings | Goonumbla, Parkes |
| Northparkes Infill Tailings Storage Facility | Goonumbla |
| Northparkes Rosedale Tailings | Goonumbla, Parkes |
| Northparkes Tailings | Cookopie Creek near Parkes |
| Northparkes Tailings Dam No 2 | Cookopie Creek near Parkes |
| Nyngan Evaporation Pond | Nyngan |
| Nyngan Tailings Storage Facility | Nyngan |
| Nyrang Park Retention Basin | Fairy Creek at Keiraville near Wollongong |
| Oak Flats Reservoir | Off-stream storage near Oak Flats |
| Oberon | Fish River near Oberon |
| Old Quipolly | Quipolly Creek, Quirindi |
| Palmtree Grove Retention Basin | Unnamed watercourse, Palmtree Grove, Umina |
| Parnells Creek Mine Water Dam | Parnells Creek, Jerrys Plains |
| Pasminco Broken Hill Site D Tailings | Pasminco Broken Hill Mine, Broken Hill |
| Peak Gold Mine Tailings Dam | Off-stream, near Cobar |
| Pejar | Wollondilly River near Goulburn |
| Petrochilos | Off-stream storage, Bonalbo |
| Pied Piper Playground Detention Basin | Toongabbie Creek, Seven Hills |
| Pindari | Severn River near Ashford |
| Plashett | Saltwater Creek, Jerry’s Plains |
| Port Macquarie | Off-stream storage near Port Macquarie |
| Porters Creek | Porters Creek near Milton |
| Possum Skin Dam | Tributary of Glennies Creek, Oak Park |
| Potts Hill Reservoir No 2 | Off-stream storage near Lidcombe |
| Prospect | Prospect Creek, Prospect |
| Quipolly | Quipolly Creek, Quirindi |
| Ravensworth Mine Inpit Storage | Off-stream storage at Ravensworth |
| Ravensworth South Tailings | Ravensworth, Muswellbrook |
| Ravensworth Void 4 East Tailings | Ravensworth, Muswellbrook |
| Ravensworth Void 5 Ash | Ravensworth, Muswellbrook |
| Redbank Dam 13 | North Richmond |
| Redbank Dam 14 | North Richmond |
| Research Station | Rifle Range Creek at Orange |
| Riverview Void In-pit Water Storage | Lemington, Singleton |
| Rocky Creek | Rocky Creek near Lismore |
| Rouse Hill Detention Basin 16 | Smalls Creek, Rouse Hill, Sydney |
| Rouse Hill Detention Basin 9B | Smalls Creek, Kellyville |
| Rouse Hill Infrastructure Retarding Basin No 13 | Caddies Creek at Parklea |
| Rouse Hill Infrastructure Retarding Basin No 5 | Caddies Creek at Parklea |
| Rouse Hill Infrastructure Retarding Basin No 9 | Smalls Creek at Kellyville |
| Rushforth Road 100ML Reservoir | South Grafton |
| Rydal | Off-stream storage near Rydal |
| Rylstone | Cudgegong River near Rylstone |
| Sawyers Swamp Creek Ash | Sawyers Swamp Creek near Wallerawang |
| School House Creek Basin | School House Creek near Regentville, Penrith |
| Scotts Dam | Adjacent to Paterson River, Wallalong |
| SE Tailings Dam | Unnamed watercourse, Lemington, Hunter Valley |
| Shannon Creek | Shannon Creek, Grafton |
| Shellcove Estate Detention Basin 1 | Watercourse No 1, Shellharbour |
| Shellharbour City Centre Basin | Tributary of Oakey Creek, Shellharbour |
| Sierra Place Retarding Basin | Sierra Place, Toongabbie |
| Smiths Creek Retarding Basin 1 | Smiths Creek near Campbelltown |
| Smiths Creek Retarding Basin 2 | Smiths Creek near Campbelltown |
| Smiths Creek Retarding Basin 3 | Smiths Creek near Campbelltown |
| Sooley | Sooley Creek near Goulburn |
| South Bulli Stormwater Dam | Tributary of Bellambi Creek, Russell Vale |
| South Cessnock Dam | Unnamed tributary of Black Creek, South Cessnock |
| Spagnolos Road Detention Basin | Tributary of Coffs Creek, Coffs Harbour |
| Split Rock | Manilla River near Manilla |
| Spring Creek | Spring Creek near Orange |
| Springvale Reject Emplacement Area | Unnamed tributary of Wangcol Creek, Lidsdale |
| St Josephs School Retarding Basin | St Josephs School, Albion Park |
| St Peters Basin—9SWB01 | St Peters |
| St Peters Basin—9SWB02 | St Peters |
| Stephens Creek | Stephens Creek near Broken Hill |
| Steuart McIntyre Dam | Fattorini Creek, Kempsey |
| Stockdale Basin | Orphan School Creek, Abbotsbury |
| Stockton Borehole Tailings | Near Boolaroo |
| Suma Park | Summerhill Creek near Orange |
| Talbingo Dam | Tumut River, Talbingo |
| Tallong Railway | Barbers Creek, Tallong |
| Tallowa | Shoalhaven River near Nowra |
| Tantangara Dam | Murrumbidgee River, Tantangara |
| Taralga Dam | Off-stream storage, Taralga |
| Tenterfield Creek | Tenterfield Creek near Tenterfield |
| The Cove | Old Sydney Town near Gosford |
| The Gables Lake and Basin | Box Hill |
| Thompsons Creek | Thompsons Creek near Wallerawang |
| Thornleigh Reservoir | Off-stream storage near Thornleigh |
| Tilba | Tilba Creek near Tilba Tilba |
| Timor | Castlereagh River near Coonabarabran |
| Tomingley Residue Storage Facility | Near Gundong Creek, Narromine |
| Tooma Dam | Tooma River, Kosciusko National Par |
| Toonumbar | Iron Pot Creek near Kyogle |
| Tritton Tailings | Near Nyngan |
| Tumbarumba | Off-stream storage near Tumbarumba |
| Tumut 2 Dam | Tumut River, Cabramurra |
| Tumut 3 Inlet Structure | Tumut River, Talbingo |
| Tumut Paper Mill Fresh Water Dam | Off Sandy Creek, Tumut |
| Tumut Paper Mill Waste Water Dam | Off Sandy Creek, Tumut |
| Tumut Pond Dam | Tumut River, Cabramurra |
| Umberumberka | Umberumberka Creek near Silverton |
| United Colliery Tailings 2 | Redbank Creek, Singleton |
| Upper Cordeaux No 2 | Cordeaux River near Wollongong |
| Upper Rodds Creek Dam | Rodds Creek, Cadia |
| Upper Shephards Lane Detention Basin | Coffs Creek, Coffs Harbour |
| Vales Point Ash No 2 | Mannering Creek near Wyee |
| Valley View Detention Basin | Unnamed watercourse, Cowra |
| Wallerawang | Cox’s River near Wallerawang |
| Wambo Hunter Pit Tails | Unnamed watercourse, Warkworth via Singleton |
| Wambo South Water | Tributary of Stony Creek, Singleton |
| Wambo Tailings Dam | Unnamed watercourse, Warkworth via Singleton |
| Warkworth Main Water Dam—1N | Mt Thorley (near Singleton) |
| Warkworth North Pit Tailings | Near Singleton |
| Warragamba | Warragamba River near Warragamba |
| Warringah Reservoir | Mills Place, Beacon Hill |
| Waverley Reservoir—WS133 | Waverley, Sydney |
| Wentworth Falls Lake | Jamieson Creek near Wentworth Falls |
| Werris Creek Void Water Dam 1 | Unnamed watercourse near Werris Creek |
| Werris Creek Void Water Dam 3 | Unnamed watercourse near Werris Creek |
| Werris Creek Void Water Dam 4 | Unnamed watercourse near Werris Creek |
| West Epping Park Basin | West Epping |
| Whitford Road Retarding Basin | Whitford Road, Liverpool |
| Widemere Detention Basin | Prospect Creek, Greystanes |
| Wilpinjong TD2 | Wilpinjong Creek, Mudgee |
| Wilpinjong TD6 | Mudgee |
| Winburndale | Winburndale Rivulet near Bathurst |
| Windamere | Cudgegong River near Mudgee |
| Winding Creek Retarding Basin 3 | Hillsborough |
| Winding Creek Retention Basin No 5 | Winding Creek at Charlestown near Newcastle |
| Wingecarribee | Wingecarribee River near Moss Vale |
| Wollondilly Washery Dam | Unnamed Creek near Nattai |
| Wonawinta Tailings | Cobar |
| Woodford | Woodford Creek near Woodford |
| Woodlawn Mine Evaporation | Off-stream near Tarago |
| Woodlawn Mine No 2 Evaporation | Off-stream near Tarago |
| Woodlawn North Tailings | Off-stream near Tarago |
| Woodlawn South Tailings | Off-stream near Tarago |
| Woodlawn Tailings Storage Facility 4 | Off-stream near Tarago |
| Woodlawn West Tailings | Off-stream near Tarago |
| Woolgoolga | Off-stream storage near Woolgoolga |
| Woronora | Woronora River near Waterfall |
| Wyangala | Lachlan River near Cowra |
| Wyoming Central Dam | Tomingley |
| Wyong Road Detention Basin | Tumbi Creek, Wyong Road, Killarney Val |
| Yarrawonga Weir | Murray River near Yarrawonga |
| Yass | Yass River near Yass |
| Yellow Pinch | Yellow Pinch Creek near Wolumla |
.