At HQ, we understand that every water source has unique needs. Here's how we can help you determine the right tests: Source Specific: Depending on your water source (well or public), we might recommend tests for: Wells: Bacteria, nitrates (from fertilizers), iron, hardness. Public Water: Lead (if older pipes), disinfection byproducts, specific contaminants based on your area's environmental reports. Environmental Factors: If you live near farms, consider testing for nitrates and herbicides. Industrial facilities might warrant tests for specific chemicals. Home Warning Signs: Certain color staining in fixtures (e.g., blueish-green = copper) can indicate specific contaminants.