A fact from Spring Brook (Lackawanna River tributary) appeared on Wikipedia's Main Page in the Did you know column on 16 May 2015 (check views). The text of the entry was as follows:
Did you know... that in 2006, some 60 percent of the 57-square-mile (148 km2) watershed of Spring Brook(pictured) was owned by one company?
This article is within the scope of WikiProject Pennsylvania, a collaborative effort to improve the coverage of Pennsylvania on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.PennsylvaniaWikipedia:WikiProject PennsylvaniaTemplate:WikiProject PennsylvaniaPennsylvania articles
This article is within the scope of WikiProject Rivers, a collaborative effort to improve the coverage of Rivers on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.RiversWikipedia:WikiProject RiversTemplate:WikiProject RiversRiver articles
A. It contains a list of all references (sources of information), presented in accordance with the layout style guideline:
Checklinks tool shows dead links for; Citation 1 "Compehensive plan..." Dead since 2016-03-18; Citation 20 "Mosiac Flood Protection" Dead since 2016-06-15
Earwig's copyvio tool shows zero chance of violation with most citations, but an 18% chance on Citation 19 the river guide. What that tool picks up is not a copyvio, but a repetition of the common names and terms: Dup detector on that same source. Copyvio tools don't work well on PDF sourcing, of which there are many in this article. I did a spot check of those resources.
Only one image is used in the article, the Nebitt Reservoir, and is on Commons as Public Domain. Per Commons Freedom of panorama United States "In the USA, such works do not have a copyright and therefore may be photographed freely, whether or not from a public place."