Originally Posted by Norfolk Reservoir Manager
Aerators or bubbler system. The aerators (17 in WB, 10 in LP) pump air into the bottom the lake like a big aquarium aerator and take care of some issues related to our treating the water at the treatment plants. The aerators generally run from March through mid-October and have been running for about a month. We have been running them this way since they were installed and have worked great. The air lines are a constant problem, as you know, because they tend to float. We attach concrete blocks to the lines as anchors, but have an ongoing problem with them breaking loose. As you may remember, I asked that you only use mushroom anchors in these areas so that you don't accidentally snag an airline.