No it's not. The efficiency of an EV Motor > efficiency of ICEV motor. Even with 100% black coal. The carbon is reduced by about 30% IIRC (that number can and does improve as the grid greens).
https://www.sciencedirect.com/science/article/abs/pii/S03062...
Also focusing on only carbon footprint is misleading. EVs pollute far less overall, even on the 2015 electric grid.
https://www.eia.gov/state/?sid=WV
Looks like west virginia is still a state where hybrid-electric vehicles have lower emissions than all-electric ones. Who knew.