Find Your Lab Slips Here
Find your local UPS
drop location
Find Your Well
Construction Information


© 2011 Clean Water

Wisconsin Ground Water Association

Wisconsin Onsite Wastewater Recycling Association
Wisconsin Water Well Association
Wisconsin Rural Water Association
National Ground Water Association
Illinois Association of Groundwater Professionals
American Water Works Association
Organizations of which CWT is a member:

Well water can become contaminated at any time without your knowledge. Common causes include a breach of the well or septic system, livestock waste, agricultural and lawn chemicals, and naturally occurring elements.

Only through testing can you be assured of a continued supply of clean, safe water. Many state and federal authorities recommend private wells be tested at least once a year to ensure the continued safety of the water. Our test results will reveal the type of contaminants, the level of contamination, and current levels accepted by state authorities. Clean Water Testing makes testing simple, fast and affordable.

Clean Water Testing, a Wisconsin lab with state-certification since 1985, can test your water for the most common contaminants found in local wells, such as bacteria, nitrates and arsenic. We can also test for any number of other contaminants, including Volatile Organic Chemicals (petroleum and solvent contamination) or Radionuclide issues such as radium and radon gas.

Local services also include well and septic system inspections from our team of fully licensed and insured inspectors. Annual inspections provide you with confidence in the safety of your system and help head-off problems and related repair costs. Annual inspections are especially important before you buy or sell.