Water Quality Information
Start with your water source
A ZIP code cannot determine whether water at an individual tap is safe. Find current utility information, testing options, and guidance for your water source.
Water-Quality Information
ZIP codes cannot establish the quality or safety of water at an individual tap. Use current utility information or appropriate testing for your source.
Utility information
Ask your public water utility for its current water quality report and notices.
Actual testing
A suitable test measures selected parameters in a collected sample.
Your water source
Public water, private wells, and household plumbing can differ.
Qualified guidance
Ask a laboratory or local health department which testing is appropriate.
Finding Relevant Water Information
Broad regional patterns cannot establish water quality at your home. Contact the utility or a qualified testing provider for current, source-specific information.
Public water
Contact your water utility
Request the current water quality report and ask about notices, monitoring, and information for your service address.
Private well
Contact your local health department
Ask which tests are appropriate for your well and how to collect a sample for analysis.
Treatment questions
Check exact-model claims
Confirm current certification and performance for the specific contaminant and your water conditions.
Household plumbing
Ask about point-of-use sampling
Water at the tap may differ from source water. Consult a qualified laboratory about sampling for your concern.
General Information vs. Actual Testing
| Feature | General information | Provider Testing Service |
|---|---|---|
| Evidence used | General guidance only | Ask about current methods |
| Measures a home sample | No | Confirm service details |
| Parameters included | Not determined | Confirm current panel |
| Analytical method | Not applicable | Confirm with provider |
| Personal safety decision | Not provided | Discuss results with qualified professionals |
Find Current Water-Quality Information
Contact your water utility or a qualified testing provider for information relevant to your source. Kit purchases are unavailable through Hydrology University.
For information about product claims, water quality, and shopping links, please refer to our Product Information Disclaimer.