| Site | Gridref | TenKm | Quantity | Date | Recorder | More Info | 
              
              
                | Twmbarlwm, Caerphilly | ST249925 | ST29 | 1 | 22/08/2015 | Bob Roome |  | 
              
              
                | Mown, extensive bank verge east of A4042 between New Inn roundab | ST302975 | ST39 | 1 | 23/07/2014 | Bob Roome |  | 
              
              
                | Colley Motors, Springvale LNR, Cwmbran | ST285960 | ST29 | 1 | 05/08/2014 | Bob Roome |  | 
              
              
                | Livox Quarry | ST542974 | ST59 | 1 | 11/06/2015 | Nick Felstead |  | 
              
              
                | Markham Tip | SO165018 | SO10 | 1 | 16/06/2015 | Martin Anthoney and Roger James |  | 
              
              
                | Cadwgan, near Llanthony | SO2626 | SO22 | 1 | 22/08/2013 | Mick and Wendy Campbell |  | 
              
              
                | Penperlleni | SO324047 | SO30 | 1 | 04/09/2015 | Rachel Beardsmore |  | 
              
              
                | Fourteen locks | ST285884 | ST28 | 2 | 04/06/2015 | Evans, Andre |  | 
              
              
                | Llandogo (Elmsfield) | SO531044 | SO50 | 1 | 15/08/2016 | Gail Reynolds |  | 
              
              
                | Cwmbran | ST298945 | ST29 | 1 | 27/06/2000 | Bob Roome |  | 
              
              
                | Goldcliff, Gwent Wetlands Reserve | ST3782 | ST38 | 5 | 27/06/2000 | Roger James |  | 
              
              
                | Waun-y-Pound (North) | SO1411 | SO11 | 1 | 07/07/2000 | Barry Stewart |  | 
              
              
                | Uskmouth | ST3482 | ST38 | 9 | 17/07/2000 | Martin Anthoney |  | 
              
              
                | Llandogo (Elmsfield Meadow) | SO531045 | SO50 | 1 | 11/08/2000 | Gail Reynolds |  | 
              
              
                | Gaer Fort, Newport | ST289866 | ST28 | 2 | 19/08/2000 | Kevin Dupé |  | 
              
              
                | Fourteen Locks, Newport | ST279886 | ST28 | 1 | 19/08/2000 | Kevin Dupé |  | 
              
              
                | Lamby Way north / R.Rhymney, Cardiff | ST217784 | ST27 | 1 | 20/08/2000 | Rob & Linda Nottage (RN & LN) |  | 
              
              
                | Lamby Floodplain. Lamby Way north / R.Rhymney, Cardiff | ST217784 | ST27 | 1 | 20/08/2000 | Rob & Linda Nottage |  | 
              
              
                | Gwent Wetlands Reserve | ST332836 | ST38 | 100 | 22/08/2000 | Kevin Dupé |  | 
              
              
                | Barrack Woods, Newport | ST307889 | ST38 | 1 | 28/08/2000 | Kevin Dupé |  | 
              
              
                | Llandogo (Elmsfield Meadow) | SO531045 | SO50 | 2 | 29/08/2000 | Gail Reynolds |  | 
              
              
                | Caerleon Comprehensive | ST335905 | ST39 | 1 | 02/09/2000 | Bob Roome |  | 
              
              
                | Llandogo (Elmsfield Meadow) | SO531045 | SO50 | 1 | 10/09/2000 | Gail Reynolds |  | 
              
              
                | Llandogo (Elmsfield Meadow) | SO531045 | SO50 | 1 | 12/09/2000 | Gail Reynolds |  | 
              
              
                | Llandogo (Elmsfield Meadow) | SO531045 | SO50 | 2 | 16/09/2000 | Gail Reynolds |  | 
              
              
                | Llandogo (Elmsfield Meadow) | SO531045 | SO50 | 1 | 18/09/2000 | Gail Reynolds |  | 
              
              
                | Llandogo (Elmsfield Meadow) | SO531045 | SO50 | 1 | 22/09/2000 | Gail Reynolds |  | 
              
              
                | Old Town Dock, Newport | ST322869 | ST38 | 1 | 26/09/2000 | Kevin Dupé |  | 
              
              
                | MOD Caerwent | ST4690 | ST49 | 1 | 19/10/2000 | Roger James |  | 
              
              
                | Newport Wetlands, Goldcliff | ST38 | ST38 | 1 | 19/06/2002 | Kevin Dupé |  | 
              
              
                | Newport Wetlands, China Basin Lane | ST3522082590 | ST38 | 1 | 30/07/2002 | Kevin Dupé |  | 
              
              
                | Newport Wetlands, Goldcliff Lagoons | ST3682 | ST38 | 1 | 23/08/2002 | Kevin Dupé |  | 
              
              
                | River Usk, Llanvihangel Gobion | SO344093 | SO30 | 1 | 23/08/2002 | Adrian Fowles, Mike Howe |  | 
              
              
                | Small holding near Glyn Farm, Penallt | SO527099 | SO50 | 1 | 28/08/2002 | Jessica Rabjohns |  | 
              
              
                | Penallt (Millbank) | SO527100 | SO51 | 1 | 01/09/2002 | Ian Rabjohns |  | 
              
              
                | Gwent Wetlands Reserve | ST3483 | ST38 | 18 | 02/09/2002 | Martin Anthoney |  | 
              
              
                | Gwent Wetlands Reserve | ST375822 | ST38 | 1 | 10/09/2002 | Gareth Tonks |  | 
              
              
                | Greenmoor Arch, Gwent Levels | ST402868 | ST48 | 1 | 10/09/2002 | Gareth Tonks |  | 
              
              
                | Gwent Wetlands Reserve | ST338827 | ST38 | 1 | 23/10/2002 | Martin Anthoney |  | 
              
              
                | Bowleaze Common | ST3885 | ST38 | 1 | 05/08/2003 | Chris Tyler-Smith |  | 
              
              
                | Rogiet | ST4587 | ST48 | 5 | 05/08/2003 | Chris Tyler-Smith |  | 
              
              
                | Gwent Wetlands Reserve | ST337827 | ST38 | 4 | 08/08/2003 | Martin Anthoney |  | 
              
              
                | Gwent Levels Wetland Reserve | ST337827 | ST38 | 4 | 12/09/2003 | Martin Anthoney |  | 
              
              
                | Glyn Road, Penallt | SO5209 | SO50 | 1 | 14/09/2003 | Ian Rabjohns |  | 
              
              
                | Penallt (Millbank) | SO527100 | SO51 | 1 | 14/09/2003 | Ian Rabjohns |  | 
              
              
                | Gwent Levels Wetland Reserve | ST337827 | ST38 | 2 | 24/10/2003 | Martin Anthoney |  | 
              
              
                | New Grove Meadows | SO502067 | SO50 | 1 | 14/06/2004 | Ian Rabjohns |  | 
              
              
                | Caerleon Comprehensive | ST335906 | ST39 | 1 | 11/08/2004 | Bob Roome |  | 
              
              
                | Newport (Grove Park) | ST313898 | ST38 | 1 | 23/08/2004 | Steve Williams |  | 
              
              
                | Julian's Gout / Alphasteel 1km square | ST3384 | ST38 | 1 | 25/08/2004 | Barry Stewart |  |