The RELX Group sponsors the RELX Group Environmental Challenge to recognize projects worldwide that best demonstrate sustainable access to safe water and/or access to improved sanitation. The challenge is open to individuals and organizations (profit and non-profit). Projects must advance sustainable access to safe water where it is presently at risk, and/or access to improved sanitation. The first prize is US$50 thousand; second prize is US$25 thousand. The submission deadline is 18 June 2023. About the RELX Group Environmental Challenge