Static Shock was shuffled in and out of the Kids' WB! lineup from 2000-2004, largely because the network had more series than room on their schedule allowed. In addition, with the network's Saturday lineup centered around Japanese import Pokemon, and later, Yu-Gi-Oh!, Kids' WB! was not about to give either one of those series any hiatus, so shows like Static Shock were rotated in and out, usually without any advance explanation.
One of the most popular episodes of the series was a 2-part season 3 episode that premiered in March 2003, a crossover with Justice League, which debuted several months earlier on Cartoon Network. Static was voiced by Phil LaMarr (ex-MadTV), who was also the voice of Green Lantern John Stewart on Justice League.
Here's the open: