About Water Hardness Scale

We are an independent data initiative dedicated to mapping and analyzing municipal water hardness across the European continent.

Our Data Methodology

All data is strictly verified against European Environment Agency (EEA) publications and local municipal water board utility disclosures. We standardize complex regional measurements into a unified, actionable format.

Our Engineering Team

The technical experts behind our aggregation models and financial logic.

Dr. Elena Rostova

Lead Hydro-Chemist

Former water quality analyst for the Vienna Water Works. Elena oversees the municipal data aggregation algorithms and cross-references them against independent physical titrations.

Marcus Thorne

Plumbing Infrastructure

Certified EU commercial plumbing contractor. Marcus designs the Limescale ROI logic and ensures our actionable recommendations meet current European building codes.