Alongside drinking water, GWP provides wastewater (sewerage) services to Tbilisi, collecting and processing the capital’s used water.
The service is billed together with water supply for the company’s roughly 510,000 connected customers across residential and commercial segments, under tariffs set by the regulator GNERC.
Wastewater handling is managed through the company’s treatment infrastructure as part of its integrated water-cycle operation in the Tbilisi and Mtskheta service area.
What's good
- Integrated with water supply on one bill
- Citywide sewerage coverage
Trade-offs
- Aging sewer infrastructure in older districts
- Charges tied to water consumption, not actual discharge
