Water quality guide
Test the water before choosing a treatment.
If the water smells different, looks discolored, leaves stains, carries sediment, or has not been tested recently, start with the right test before buying treatment equipment.
Quick answer
Test first when water changes.
A smell, color change, staining, cloudiness, grit, or unexplained pressure change can come from water chemistry, bacteria concerns, well condition, pump placement, filters, plumbing, or treatment equipment. Testing and diagnostics help separate the source from the symptom.
When should private well water be checked?
- At least annually for bacteria concerns, especially coliform or E. coli.
- When taste, odor, appearance, or staining changes.
- After flooding, major storms, nearby excavation, or well repairs.
- When sediment, sand, cloudiness, or grit begins showing up indoors.
- Before selecting filters, sanitizing, or installing treatment equipment.
Common water quality clues
Different symptoms point to different next steps.
Sulfur or rotten egg smell
A sulfur or rotten-egg odor can involve hydrogen sulfide, sulfur bacteria, iron bacteria, a water-heater reaction, or plumbing. If cold water smells too, the well side deserves a closer look.
Sediment, sand, or cloudy water
Sediment may involve filters, pump depth, casing, screen condition, aquifer movement, or well performance. It can also shorten pump life when ignored.
Bacteria or sanitation concerns
Annual testing is important because bacteria concerns are not always visible. If a test shows a problem, sanitation and source correction may both matter.
Treatment decision
A filter is not always the first fix.
Filters, house treatment, chlorine or hydrogen peroxide injection, aeration, well sanitation, pump service, and maintenance can all be valid in the right situation. The useful question is what the test results and system symptoms say, not which product sounds best first.
- Use diagnostics when water quality changes with pressure or pump behavior.
- Use testing before choosing treatment for odor, bacteria, staining, or taste.
- Use maintenance when caps, casing, tanks, filters, or seasonal conditions are part of the issue.
Next step
Tell us what is happening with your well or pump.
Whether you need a repair, are planning a new well, or simply have questions, call or email West Winds. We will help you figure out the next step.