Edward Collins
| Election | Party | Share | 1st Pref | Quotas | Elected |
| 1966 bye-election - Waterford |  | 33.6% | 9617 | 0.67 | |
| 1969 general election - Waterford | | 21.2% | 6338 | 0.85 |  |
| 1973 general election - Waterford | | 21.8% | 6719 | 0.87 | |
| 1977 general election - Waterford | | 13.4% | 5726 | 0.67 | |
| 1981 general election - Waterford | | 13.8% | 6022 | 0.69 | |
| 1982 (Feb) general election - Waterford | | 15.4% | 6419 | 0.77 | |
| 1982 (Nov) general election - Waterford | | 12.7% | 5442 | 0.63 | |
| 1987 general election - Waterford | | 8.9% | 3990 | 0.45 |