Wild Trout Trust http://www.wildtrout.org/
Salmon & Trout Conservation https://www.salmon-trout.org/
Norfolk Watermills, Bintry Mill http://www.norfolkmills.co.uk/Watermills/bintry.html#top
Bintry Mill sluice water levels http://www.gaugemap.co.uk/#!Map/Summary/11709/7116/2017-06-07/2017-06-13
See also https://www.riverlevels.uk/norfolk-bintree-bintree-mill-sluice-guist#.Wp0mYoLLiF0
For the gauge at Swanton Morley see https://www.riverlevels.uk/river-wensum-swanton-morley#.Wp0mK4LLiF1
Angling Trust http://www.anglingtrust.net/
Elmham Tea Post – Excellent small local cafe https://www.elmhamteapost.co.uk/