Republic Act No. 3931 creating the National Water and Air Pollution Control Commission. Country/Territory Philippines Document type Legislation Date 1964 Source FAO, FAOLEX Subject Air & atmosphere, Water Keyword Air quality/air pollution Institution Environmental planning Pollution control Policy/planning Freshwater pollution Water conservation zone Freshwater resources management Basin/catchment/watershed Water quality standards Industrial water use Irrigation Potable water Sewerage Water rights Inland waters Geographical area Asia, Asia and the Pacific, East Asian Seas, North Pacific, South-Eastern Asia Abstract The Act declares as national policy " to maintain reasonable standards of purity for the waters and of this country with their utilisation for domestic, agricultural, industrial and other legitimate purposes". Full text English Website www.lawphil.net References - Legislation Amended by Presidential Decree No. 984 providing for the revision of Republic Act No. 3931, commonly known as the Pollution Control Law, and for other purposes. Legislation | Philippines | 1976 Keyword: Institution, Environmental planning, Ecosystem preservation, EIA, Enforcement/compliance, Pollution control, Policy/planning, Freshwater pollution Source: FAO, FAOLEX