“…Assessments of aquifer confinement status (in order to ensure semi-confined or confined conditions) when using time series methods have also been limited (e.g., Rahi and Halihan 2013;Acworth et al 2015;Dong et al 2015). Confined aquifer Robinson and Bell (1971) Appalachian Mountains, USA LR Rhoads and Robinson (1979) Virginia, USA GR, LR, DMA Galloway and Rojstaczer (1988) Yucca Mountain, Nevada, USA Q&R Robson and Banta (1990) Colorado, USA CLK Beavan et al (1991) Aswan, Egypt Unclear Geldon et al (1997) Yucca Mountain, Nevada, USA LR Rasmussen and Crawford (1997) Savannah River Site, USA LR, D&R, R&C Seo (1999) Iowa, USA LR, NM Hobbs and Fourie (2000) Vaal River Barrage, South Africa LR Sahu (2004) Ohio, USA LR Rasmussen and Mote (2007) Savannah River Site, USA LR, R&C Rahi and Halihan (2009) Oklahoma, USA RAH Butler et al (2011) Kansas, USA R&C Darner and Sheets (2012) Great Lakes Region, USA CLK Hussein et al (2013) East Yorkshire, UK Q&R Odling et al (2015) East Yorkshire, UK Q&R, AM, NM Augustine (2015) Alberta, Canada LR, CLK, RAH, GR, R&C Dong et al (2015) Kyushu, Japan CLK Fuentes-Arreazola et al (2018) Baja California Peninsula, Mexico RAH Acworth and Brain (2008) New South Wales, Australia A&B, GR Acworth et al (2015) New South Wales, Australia A&B Acworth et al (2016) New South Wales, Australia ACW Acworth et al (2017) New South Wales, Australia ACW Turnadge et al (this article) Western Australia, Australia AoR, MoR, LR, CLK, RAH, Q&R, ACW, R&C Unconfined aquifer Hare and Morse (1997) New York State, USA LR Hare and Morse (1999) New York State, USA LR Barr et al (2000) Saskatchewan, Canada BAR Lee and Lee (2000) Wonju, South Korea Q&R, CLK Spane a...…”