Evansville Water and Sewer Utility filter and testing guidance
Use this only as an interim protection layer when replacement is not immediate and the utility-specific next step is still unresolved.
Filters and testing are interim safety layers. They are not equivalent to a utility-confirmed full replacement path.
Use this only when replacement is not immediate: filter guidance sits below inventory, notice, and replacement decisions. It is not a substitute for line replacement.
Use local utility guidance, then narrow to certified interim protection.
Maintenance tips
Use a certified filter as an interim protection step, not as a replacement for line replacement.
Use testing when it changes the next action or clarifies uncertainty.
Return to the utility lookup if the service-line status is still unclear.
Testing should change the next action, not distract from the utility record.
Official inventory page: https://pws-ptd.120wateraudit.com/Evansville_Water_Utility_IN
Official lookup: https://pws-ptd.120wateraudit.com/Evansville_Water_Utility_IN
Use the source stack that supports this interim route.
EWSU says its service line inventory remains public through IDEM and that field verification continues while unknown service line records are refined.
https://ewsu.com/water-sewer/water-resource-recovery/lead-safety/
EWSU says customers received service line status letters in November 2024 and that its lead safety page posts downloadable lead galvanized requiring replacement and unknown-status notice copies while field verification continues.
https://ewsu.com/water-sewer/water-resource-recovery/lead-safety/