Complex sentence: However, the society's directors felt he was taking too long and was over budget, and he was replaced by Peter Colt, who used a less-complicated reservoir system to get the water flowing to factories in 1794.
Split into simpler sentences: However, the society's directors felt he was taking too long and was over budget. He was replaced by Peter Colt, who used a less-complicated reservoir system to get the water flowing to factories in 1794.