This document is a correction notice for an article titled "Risk assessment of river water quality using long-memory processes subject to divergence or Wasserstein uncertainty." The correction addresses an error in Figure 2 of the original article, where the horizontal axis was incorrect due to the misplacement of the number "1." The authors have provided a corrected version of Figure 2. The document also includes a note from the publisher, Springer Nature, stating their neutrality regarding jurisdictional claims and institutional affiliations. The correction notice was reported by Hidekazu Yoshioka and Yumi Yoshioka.