I willl take a look at this, make straightforward copyedits as I go (please revert if I accidentally change the meaning!) and jot questions below. Cheers, Cas Liber (talk·contribs) 10:07, 13 October 2015 (UTC)[reply]
restore, recreate and reconnect - I think "restore" and "recreate" are largely synonymous here...using both makes it sound promotional....
The River Brue originates in hills, to the south west of the catchment area, close to the border with Dorset which are also the sources of the River Wylye and the Dorset Stour which flow south to the English Channel. - this sentence needs some cleanup. First I'd remove the first comma, and southwest is one word. I'd split with a full stop after "Dorset", and then write, "From the same origin/locale, the River Wylye and the Dorset Stour flow south to the English Channel." (or something similar)
It falls quickly in a narrow valley... - makes me think of a waterfall. Unless there is one I'd change to "It descends/drops quickly in a narrow valley" (or something similar)
The valley was used during Romano-British period when it was the site of salt extraction - can we expand upon this sentence at all? Single sentence paras are no good....
the direct route to the sea at Highbridge was prevented by gravel banks and peat near Westhay - "prevented" sounds funny for a noun..."blocked"? "barred"?
Both Galton's Canal and Brown's Canal, which were built in the early 19th century connected to the river. - err, connected what (i.e. body of water) to the river?
I don't quite understand this one - both canals had water in them and connected to the River Brue. I've added a "were" in case this was a grammar query?— Rodtalk11:36, 13 October 2015 (UTC)[reply]
Passive tense is ok, if active tense then something connects something to something else - thought it might be good to list what the canals connect the river with. Cas Liber (talk·contribs) 12:16, 13 October 2015 (UTC)[reply]
File:Uk_som_brue.jpg and File:Uk som levels.jpg have a missing author and may have an appropriate licence. Given we have a number of appopriately licenced images, I'd say removing them is prudent.
Images are provided where possible and appropriate, with suitable captions:
Overall:
Pass or Fail: - all looks in order for GA status. I didn't see any prose-clangers outstanding but if you want to take it to FAC I'd recommend another set of eyes on the writing first. Cas Liber (talk·contribs) 23:59, 13 October 2015 (UTC)[reply]