The Blackwater Fever are an Australian blues guitar-drums band, formed in Brisbane, Queensland in 2005. They were awarded Best Blues & Roots Act at the 2006 Sunshine Coast Music Festival. They issued their debut five-track extended play, Abused Blues, in January 2006 by the founding duo of Shane Hicks on vocals and guitar; and Rick DeMarco on drums. The tracks had been recorded live-in-the-studio at OPM Studios, Brisbane. Hicks and DeMarco co-wrote "Blackwater", which provided the band's name, Hicks later recalled "[we were] brain storming for a band name we were having a hell of a time trying to come up with something. One of the first guitar/drums songs we wrote together was called ‘Blackwater’ and it’s about people catching a fever from drinking tainted water. Put all that together and you have our band name! We found out later that it was a term for severe malaria…. And because we were going for a dark swampy bluesy sound, we thought…. Perfect!"
By 2008 The Blackwater Fever had gained national radio exposure from youth radio station Triple J, on the Home & Hosed (October) and Roots 'n' All (November) segments, and from that station's Unearthed competition for new unsigned bands. In November 2008 they released their debut studio album, Sweet Misery, where DeMarco had been replaced by Andrew Walter on drums.
By late 2010 the line-up was a trio with Hicks and Walter joined by Jed A. Walters on bass guitar and keyboards. However their second album, In Stereo (June 2011), had been recorded before Walters had joined, "[Jed] didn't contribute to this album but he'll definitely be making a big contribution to the next one." Their third album, The Depths, appeared in March 2013. Luke Saunders of Reverb Street Press compared it with the previous two albums "[its] another intriguing step forward following the solid foundations the band laid on their dark and gritty debut, Sweet Misery (2009) and its more refined, equally accomplished follow-up, In Stereo (2011)."