| Date | Site | OS Grid Ref | Stage | Quantity | Comment |
|---|---|---|---|---|---|
| 01 Nov 2017 | Eccleston | SJ4062 | Mine | 1 | |
| 01 Nov 2017 | Bromborough | SJ3682 | Mine | 1 | On sycamore. |
| 31 Oct 2017 | Gayton | SJ2780 | Mine | 1 | On sycamore. |
| 31 Oct 2017 | Gayton | SJ2680 | Mine | 1 | On sycamore. |
| 31 Oct 2017 | Frankby | SJ2486 | Mine | 1 | On sycamore. |
| 30 Oct 2017 | Gatley Carrs | SJ8488 | Mine | 1+ | |
| 29 Oct 2017 | Nantwich | SJ6452 | Mine | 6 | |
| 29 Oct 2017 | Nantwich | SJ6552 | Mine | 1 | |
| 28 Oct 2017 | Brimstage | SJ3083 | Mine | 1 | On sycamore. |
| 28 Oct 2017 | Brimstage | SJ3082 | Mine | 1 | On sycamore. |
| 28 Oct 2017 | Heswall | SJ2782 | Mine | 1 | On sycamore. |
| 25 Oct 2017 | Caughall Bridge | SJ4171 | Mine | 4 | |
| 18 Oct 2017 | Lower Peover | SJ7474 | Mine | 1+ | |
| 18 Oct 2017 | Parkgate | SJ2778 | Mine | 1 | Parkgate Old Baths SJ273789 |
| 18 Oct 2017 | Upton | SJ2688 | Mine | 1 | On sycamore. |
| 15 Oct 2017 | Nether Alderley | SJ8376 | Mine | 1+ | |
| 15 Oct 2017 | Blakenhall | SJ7347 | Mine | 2 | |
| 15 Oct 2017 | Blakenhall | SJ7247 | Mine | 2 | |
| 14 Oct 2017 | Ellesmere Port | SJ4276 | Mine | 1 | On sycamore. |
| 13 Oct 2017 | Saughall | SJ3770 | Mine | 1 | On sycamore. |
| 12 Oct 2017 | Capenhurst | SJ3673 | Mine | 1 | On sycamore. |
| 09 Oct 2017 | Hooton | SJ3577 | Mine | 1 | On sycamore. |
| 09 Oct 2017 | Hooton | SJ3477 | Mine | 1 | On sycamore. |
| 06 Oct 2017 | Plemstall | SJ4570 | Mine | 1 | On sycamore. |
| 04 Oct 2017 | Little Stanney | SJ4173 | Mine | 1 | On sycamore. |
| 04 Oct 2017 | Little Stanney | SJ4073 | Mine | 1 | On sycamore |
| 28 Sep 2017 | Port Sunlight River Park | SJ3485 | Mine | 1 | On sycamore. |
| 27 Sep 2017 | Wrenbury | SJ5748 | Mine | 1 | On sycamore. |
| 26 Sep 2017 | Matley | SJ9896 | Mine | 1 | |
| 24 Sep 2017 | Faddiley | SJ5952 | Mine | 4 | |
| 24 Sep 2017 | Faddiley | SJ5852 | Mine | 1+ | |
| 19 Sep 2017 | Gauntons Bank | SJ5647 | Mine | 1 | On sycamore. |
| 19 Sep 2017 | Mottram St Andrew | SJ8778 | Mine | 1 | |
| 17 Sep 2017 | Hatherton | SJ6746 | Mine | 1+ | |
| 17 Sep 2017 | Hankelow | SJ6745 | Mine | 1+ | |
| 17 Sep 2017 | Little Heath, Audlem | SJ6644 | Mine | 1 | |
| 15 Sep 2017 | Alderley Edge | SJ8678 | Mine | 1 | |
| 02 Sep 2017 | Great Sutton | SJ3775 | Mine | 1+ | on sycamore |
| 02 Sep 2017 | Thornton-le-Moors | SJ4474 | Mine | 2 | |
| 02 Sep 2017 | Mount Pleasant | SJ8556 | Mine | 1 | |
| 30 Aug 2017 | Higher Hurdsfield | SJ9374 | Mine | 2 | |
| 26 Aug 2017 | Thornton Green | SJ4473 | Mine | 1 | |
| 20 Aug 2017 | Key Green | SJ8963 | Mine | 1 | |
| 13 Aug 2017 | Sale | SJ8192 | Mine | 1 | vacated sycamore mine, Mersey, nr Jackson's Bridge, SJ810926 |
| 12 Aug 2017 | Thornton Green | SJ4473 | Mine | 4 | |
| 05 Aug 2017 | Thornton-le-Moors | SJ4474 | Mine | 1 | |
| 16 Jul 2017 | Warren | SJ8870 | Mine | 1 | |
| 12 Jul 2017 | Brookhouse Green | SJ8061 | Mine | 2 | |
| 27 Oct 2016 | Handforth | SJ8683 | Mine | 1+ | |
| 21 Oct 2016 | Rossmill Woodland | SJ7884 | Mine | 1 | |
| 21 Oct 2016 | Rossmill Woodland | SJ7884 | Mine | 1 | |
| 08 Oct 2016 | Thornton Green | SJ4473 | Mine | 1 | |
| 28 Sep 2016 | Butterley Heys | SJ6441 | Mine | 1+ | On sycamore |
| 24 Sep 2016 | Thornton-le-Moors | SJ4474 | Mine | 5 | |
| 19 Sep 2016 | Newhall | SJ6145 | Mine | 1+ | On sycamore |
| 18 Sep 2016 | Acton | SJ6353 | Mine | 1+ | |
| 18 Sep 2016 | Acton | SJ6352 | Mine | 1+ | |
| 18 Sep 2016 | Acton | SJ6253 | Mine | 1+ | |
| 11 Sep 2016 | Frodsham | SJ5279 | Mine | 1+ | on Sycamore |
| 10 Sep 2016 | Waverton | SJ4763 | Mine | 1 | Waverton Gorse, SJ470637 |
| 10 Sep 2016 | Waverton | SJ4663 | Mine | 1+ | |
| 30 Aug 2016 | Heskey Wood, Henbury | SJ8670 | Mine | 1+ | |
| 10 Oct 2015 | High Lane | SJ9585 | Mine | 1 | |
| 04 Oct 2015 | Lache | SJ3963 | Mine | 1+ | Chester Business Park - Sycamore |
| 27 Sep 2015 | Winsford | SJ6365 | Mine | 6 | |
| 19 Sep 2015 | Thornton Green | SJ4473 | Mine | 1 | |
| 16 Aug 2015 | Broadbottom | SJ9893 | Mine | 1 | |
| 15 Nov 2014 | Shotwick | SJ3371 | Mine | 1+ | on Sycamore |
| 10 Nov 2014 | Barnston | SJ2883 | Mine | 1+ | on Sycamore |
| 03 Nov 2014 | Guilden Sutton | SJ4567 | Mine | 1+ | on Sycamore |
| 02 Nov 2014 | Lea-by-Backford | SJ3971 | Mine | 1+ | on Sycamore |
| 26 Oct 2014 | Tilston | SJ4551 | Mine | 1+ | on Sycamore |
| 26 Oct 2014 | Romiley | SJ9490 | Mine | 1+ | Romiley Park |
| 16 Oct 2014 | Newton | SJ9596 | Mine | 1+ | |
| 15 Oct 2014 | Tatton Park | SJ7579 | Mine | 1+ | |
| 11 Oct 2014 | Bucklow Hill | SJ7383 | Mine | 1+ | |
| 08 Oct 2014 | Peover Superior | SJ7574 | Mine | 1+ | Freegreen Farm |
| 05 Oct 2014 | Audlem | SJ6543 | Mine | 1+ | |
| 30 Sep 2014 | Egerton Green | SJ5252 | Mine | 1+ | on Sycamore |
| 24 Sep 2014 | Burwardsley | SJ5156 | Mine | 1+ | on Sycamore |
| 23 Sep 2014 | Freeman's Copse, Ellesmere Port | SJ4076 | Mine | 1+ | |
| 21 Sep 2014 | Bidston | SJ2890 | Mine | 1+ | |
| 21 Sep 2014 | Bidston | SJ2889 | Mine | 1+ | |
| 15 Sep 2014 | Thornton Green | SJ4473 | Mine | 1+ | |
| 15 Sep 2014 | Heswall | SJ2882 | Mine | 1+ | |
| 15 Sep 2014 | Poynton Coppice | SJ9382 | Mine | 1+ | |
| 07 Sep 2014 | Crowton | SJ5973 | Mine | 1+ | |
| 07 Sep 2014 | Crowton | SJ5872 | Mine | 1+ | |
| 06 Sep 2014 | Ellesmere Port | SJ4077 | Mine | 1+ | On sycamore |
| 06 Sep 2014 | Ellesmere Port | SJ3978 | Mine | 1+ | On sycamore |
| 03 Sep 2014 | Blacon | SJ3768 | Mine | 1+ | On sycamore |
| 02 Sep 2014 | High Legh | SJ7084 | Mine | 1+ | |
| 24 Aug 2014 | Ravensmoor | SJ6250 | Mine | 1+ | |
| 20 Aug 2014 | Eaton | SJ8565 | Mine | 1+ | |
| 19 Aug 2014 | Norton Priory, Runcorn | SJ5583 | Mine | 2 | SJ55228302 Big Wood, on Sycamore leaves |
| 18 Aug 2014 | Swettenham | SJ8267 | Mine | 1+ | |
| 13 Nov 2013 | Birkenhead Park | SJ3089 | Larval | 1+ | On sycamore |
| 06 Oct 2013 | Sandbach | SJ7560 | Mine | 1+ | |
| 01 Oct 2013 | Ellesmere Port | SJ3977 | Larval | 1+ | Stanley Road. On sycamore |
| 27 Sep 2013 | Hoylake | SJ2188 | Larval | 1+ | Manor Road. On sycamore |