1. Our Privacy Commitment

At wellpumpsizing.com, we believe trade utilities should not track users. Our calculations run 100% in your local browser runtime. Your inputs (well depth, water levels, flow rate, pressure) are never stored on or transmitted to our servers.

2. Data Processing & Local Storage

We do not collect personal identification information (PII). No user accounts or advertising cookies are utilized. We use standard browser localStorage solely to remember your preferred visual theme setting (dark or light mode).