Private well or spring
WaterCheck Basic Well Water Test KitA broad starting point for a private well when you want core chemistry plus total coliform and E. coli screening in one mail-in kit.
Shop Regan Water
Start with the product that matches the job.
Water tests appear first because the best treatment decision starts with the water. Use the category tabs when you need parts, supplies, or everyday products.
Not sure which laboratory test fits? Use the water-test guide3 products
Prices and availability are current
Stains, taste, or odor
Problem Check Water AnalysisA useful first step when the water looks, smells, or tastes wrong and you want to narrow the cause before choosing treatment.
Municipal tap water
CityCheck Basic Tap Water Test KitYour utility's report describes the public system. This focused panel measures a sample from your home for metals, basic chemistry, disinfectants, and disinfection byproducts.