Chlorine levels at tank good. Chlorine levels at tank good. By Van Anda Improvement District | November 22, 2024 This morning’s tests show the chlorine levels are within limits. Problem appears to be in the chlorine analyzer/controller. We are sourcing a new unit. Water Quality Advisory remains in effect Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X