Seqwater operates the following weirs in South-East Queensland:
| Catchment | Name | Storage Capacity (ML) |
| Logan / Albert Rivers | Bromelton Weir | 390 |
| South Maclean Weir | 153 | |
| Cedar Grove Weir | 1139 | |
| Warrill Valley | Upper Warrill Diversion Weir | 3 |
| Kents Lagoon Diversion Weir | 5 | |
| Aratula Weir | 54 | |
| Warroolaba Creek Diversion Weir | 8 | |
| West Branch Warrill Diversion Weir | 2 | |
| Warrill Creek Diversion Weir (Junction Weir) | 110 | |
| Churchbank Weir | 170 | |
| Railway Weir | 20 | |
| Lockyer Valley (Atkinson Irrigation Scheme) |
Buaraba Creek Diversion Weir | 74 |
| Brightview Weir | 390 | |
| Sippels Weir | 25 | |
| Potters Weir | 30 | |
| O'Reillys Weir | 610 | |
| Lockyer Valley (Clarendon Irrigation Scheme) |
Jordan I Weir | 450 |
| Jordan II Weir | 30 | |
| Wilson Weir (Gatton College Weir) | 230 | |
| Clarendon Weir | 230 | |
| Glenore Grove Weir | 330 | |
| Kentville Weir | 480 | |
| Lockyer Valley (Bill Gunn Irrigation Scheme) |
Laidley Creek Diversion Weir | 44 |
| Showgrounds Weir | 24 | |
| Crowley Vale Weir | 8 | |
| Lockyer Valley (Upper Reaches) |
Lower Flagstone Creek Weir | 20 |
| Flagstone Creek Weir | 94 | |
| Mulgowie Weir | 14 | |
| Gatton Weir | 130 | |
| Grantham Weir | 150 | |
| Carpendale Weir | 110 | |
| Ma Ma Creek Weir | 86 | |
| Redbank Creek Weir | 18 | |
| Sandy Creek Weir | 19 | |
| Lower Tenthill Weir | 70 | |
| Tenthill Creek Weir | 15 | |
| Upper Brisbane | Mt Crosby Weir | 3430 |
| Stanley River | Stanley River Weir (Woodford WTP) | 68 |
| Kilcoy Creek Weir | 185 | |
| Mary Valley | Maleny Weir | 66 |
| Imbil Weir | 46 | |
| Yabba Creek Weir | 8 | |
| Obi Obi Creek Weir (Weir No. 1) | - | |
| Maroochy River | South Maroochy (Maroochy River) Intake Weir | 76 |
| Caboolture River | Caboolture River Intake & Weir | 820 |
| Waraba Creek Weir | 182 | |
| North Pine River | Dayboro Road Pump Station Weir | - |