Original sentence: Now used as a drainage channel only, the water level can vary between 6 inches and 12 feet depending on the time of year (summer dry, winter full).The Cong Canal, also known as the "Dry Canal," was a failure, primarily due to its inability to hold water
Edited sentence: Now it is commonly known as the "Dry Canal", and is used as a drainage channel only; the water level can vary between 6 inches and 12 feet depending on the time of year (summer dry, winter full).The Cong Canal, built over five years in the 1850s, was a failure, primarily due to its inability to hold water.The line was originally intended as a route betweeb Corrib and Mask, and is three miles in length