Correction to: Ganga river water quality assessment using combined approaches: physico-chemical parameters and cyanobacterial toxicity detection with special reference to microcystins and molecular characterization of microcystin synthetase (mcy) genes carrying cyanobacteria (Environmental Science and Pollution Research, (2022), 29, 9, (13122-13140), 10.1007/s11356-021-16589-1)

The last digit of third gene sequence number is needed to be change to 6 instead of 4. Gene bank accession ID numbers are MZ222414, MZ222415, and MZ222416 for mcyE, mcyA, and mcyB genes, respectively. � 2021, Springer-Verlag GmbH Germany, part of Springer Nature.