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Privacy Policy

Last updated: June 2, 2026

Overview

PlumberCalc.com is committed to protecting your privacy. This policy explains what data we collect, how we use it, and your rights. The short version: we collect minimal data, we do not use cookies for analytics, and all calculations run entirely in your browser.

Calculations and Your Data

All calculations on PlumberCalc.com are performed entirely in your browser. No calculation inputs, results, or project data are transmitted to or stored on our servers. Your work stays on your device.

Analytics

We use DataFast for website analytics in cookieless mode. This means:

  • No cookies are set on your browser for analytics purposes.
  • No persistent visitor IDs are stored. DataFast uses a server-side hashed identifier derived from your IP address, browser user-agent, site domain, and a salt that rotates approximately every 24 hours (UTC). The same person visiting on different days is not linked as one profile.
  • No cross-site tracking. Your activity on PlumberCalc.com is not linked to your activity on any other website.
  • No personal profiles are built from your visits.

We use analytics solely to understand which calculators and guides are most useful so we can improve the site. We do not sell, share, or transfer analytics data to third parties for advertising or profiling purposes.

Advertising

We use Google AdSense to display ads. Google AdSense may use cookies and collect data as described in Google's Privacy Policy. Google may use this data to show you personalized ads based on your browsing activity across sites. You can opt out of personalized advertising by visiting Google Ads Settings.

Data We Do Not Collect

  • We do not require account registration or login.
  • We do not collect names, email addresses, or contact information (unless you voluntarily email us).
  • We do not store your calculation inputs or results.
  • We do not use analytics cookies.

Your Rights

Depending on your jurisdiction (including under the GDPR and similar regulations), you may have the right to:

  • Request access to any personal data we hold about you.
  • Request deletion of your personal data.
  • Object to processing of your data.

Because we collect minimal data and do not maintain user accounts or profiles, there is typically no personal data to retrieve or delete. If you have questions or wish to exercise your rights, contact us at tradecokc@gmail.com.

Changes to This Policy

We may update this privacy policy from time to time. Changes will be posted on this page with an updated revision date. Continued use of the site after changes constitutes acceptance of the revised policy.

Contact

If you have questions about this privacy policy, contact us at tradecokc@gmail.com.