Open data on treatment plants worldwide. Location, capacity, treatment level, operator, and permit details on every page.
The top 8 countries by plant count. Click any to browse.
Structured, sourced data. Not just listings.
70+ fields per plant: location, treatment process, capacity, permits, receiving water body, and more.
Plant and outfall coordinates shown on interactive maps, with distance-to-coast flags.
Every record shows its source URL, completeness %, and confidence score. No black boxes.
Regulatory permit numbers, authorities, renewal dates, and direct links to permit documents.
Find plants by name, city, country, or operator across 53,198 records in milliseconds.
Discharge volume, dilution factor, coastal proximity, and receiving water body classification.
Pick a country, drill into a state or city, and compare plants side by side.
Type a plant name, operator, or city. Filter results by treatment level and risk.
Maps, process data, permits, capacity, ownership, and nearby plants, all on one page.
Claim your listing to update specs and reach regulators, researchers, and local communities.