The Missouri State Public Health Laboratory offers both bacteria and chemical private drinking water testing. You should have your well tested once each year for total coliform bacteria, E. …

If you’re concerned about the water quality in your home or business, our free water testing service can help. We test for common contaminants like hard water, iron, chlorine, and …

Dec 11, 2024 · Looking for a certified lab near you? Our state-by-state guide helps you understand and locate accredited water testing facilities to make the right choice.

Oct 31, 2025 · Our quick and easy water quality test (with 8 oz. of tap water) shows you exactly what's in your water. From there, we can recommend systems to make it better.

Dec 26, 2024 · Information and guidance on home water testing.

While it is highly likely that your water is perfectly safe to drink, if you have detected any irregularities such as foul odors, unusual tastes, or changes in color, it’s generally best to get a …

Some counties offer free well water testing, so check with your county first. If they don't, use this EPA website to find a list of state-certified laboratories in your area that do water testing, or …

Make Culligan your trusted well water expert. Schedule an EPA-certified water test to understand what may be lurking in your water. Call Culligan in eastern Missouri and western Illinois today.

Professional water testing services in Greater St. Louis by ORF Home Inspections. Ensure safe, clean water in your home with our thorough water quality assessments.

For technical assistance in determining the condition of your private water supply, sampling and testing your well water, or disinfecting your well, contact the Environmental Public Health …