Decree No. 26 of the Cabinet of Ministers validating the Regulation on hygienic requirements set for public swimming pools. Country/Territory Latvia Document type Regulation Date 2000 Source FAO, FAOLEX Subject Water Keyword Recreational water use Water supply Effluent waste water/discharge Equipment Geographical area Europe, European Union Countries, Northern Europe Abstract This Decree establishes hygienic requirements for all public swimming pools used for recreational water uses. Water supply to public swimming pools shall be either centralized of local, while sewerage system shall be exclusively centralized. Daily water change and water renewal in public swimming pools shall be no less than 5-10% and it shall be equipped with water disinfection appliances. Full text Russian Website latvia.news-city.info