Monitoring and cleanup is still ongoing in Clearlake months after that major sewage spill. Crews are continuing to install filtration systems at affected homes, and more units are on the way as the effort continues. So far, dozens have been put in place and hundreds of water samples have been taken to track contamination. Officials say the focus now is making sure those systems are working and the water coming out is actually safe. It’s part of a longer recovery process as the community deals with the fallout from the spill.