Safety-first triage

No water or low pressure?

Use observations you can make without opening electrical controls, entering a well pit, or touching pressurized equipment.

Where is the problem?
What can you safely observe?

Keep going

Connect the rest of your home.

Methodology references: EPA, CDC, USGS, Census, and state/local sources. Calculator results are educational estimates and triage guidance, not property inspections or professional diagnoses.