Your water is sampled a minimum of two times a month. The California Department of Public Health posts the results of the tests at the website below. We are in district 2 "Lassen" listed at the bottom of the page. It is a large file and will take some time to download. The results are listed by water plant Identification numbers in numerical order, the Greenville Water Plant is listed on pages 886-893. You will notice a number of samples listed as "due" most of which have already been taken and are awaiting posting. The remaining requirements have been scheduled with our lab. The Crescent Mills Water Treatment Plant is not under State jurisdiction and the results are not available on line. I will be working to provide our own posting of the Crescent Mills Water test results.