Calculator data
The core SepticSpec calculators run in your browser. We do not require an account or ask you to submit a property address to calculate a result.
Local storage
The site may use browser local storage for practical tool state, such as the percolation timer. This stays on your device unless your browser or an enabled third-party service processes other data separately.
Advertising and analytics
SepticSpec uses Google Analytics 4 to understand site traffic and how visitors use our pages and tools. Google advertising code may also be present on content and calculator pages. Consent Mode defaults advertising and analytics storage to denied, and where consent is required for users in the UK, EEA or Switzerland, choices must be handled through a Google-certified consent management platform. Third-party services have their own privacy policies.
Server logs
Our hosting and security providers may process standard technical request data such as IP address, browser information, timestamps and requested URLs for delivery, abuse prevention and security.
Contact
Privacy questions can be sent to hello@septicspec.co.uk.