This Government Ordinance, which is composed of 12 articles and 15 Annexes, establishes: (a) requirements for the quality of surface water, quality objectives of surface water intended for drinking water, water intended for irrigation and water suitable for life and reproduction of native species and the extent of monitoring of these waters; (b) classification of good ecological status of surface water, good chemical status of surface waters and good ecological potential of surface water; (c) threshold values ??of pollution of sewage, municipal waste water and special water discharged into surface water or groundwater, particularly for sensitive areas; (d) threshold values ??of indicators of industrial wastewater containing pollutants; (e) requirements for discharges from respite facilities.