In the town of Johnstown they had steal industries that were booming, and it gave steady paychecks to the workers who worked really hard and long shifts of 12 hours long 6 days a week. Since the town was in a valley with hills surrounding it, it didn't have much of a chance if a flood ever occurred. But the people of Johnstown had no idea of the risk they were at. There was a man made lake that was held by a dam that was made of earth but it was so poorly built that it sagged in the middle and leaked, and it was not easy to release water if it ever became too full. In late May of 1889 came clouds of rain as it rained it filled up the reservoir. Workers tried to build up the dam so that it wouldn't let any water run over, but their efforts