Skip to content
KnowYourWellWater

Well Maintenance Planner

Build a printable annual maintenance and testing checklist for your private well, tailored to your situation.

Tell us about your well

Your maintenance checklist

TaskFrequency
Test for total coliform bacteria and nitrateCDC recommends at least yearly; use a certified lab.Annually
Test pH and anything of local concern (e.g., arsenic)Add local contaminants recommended by your state/health dept.Annually
Visually inspect the well cap and casingCap intact, vents screened, casing above grade.Annually
Check that ground slopes away from the wellheadAnnually
Keep hazardous materials away from the wellheadOngoing
Keep well records (tests, service, construction)Ongoing

General guidance based on EPA and CDC recommendations for private wells. Your state or local health department may recommend additional testing — follow local guidance.

This is an estimate, not a specification

Results are for orientation only and depend on the accuracy of your inputs and assumptions. They do not replace a professional assessment, a manufacturer’s performance data, or laboratory testing. See our disclaimer.