Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails.・Read the official text ↗
ARTICLE 66. After due notice and hearing when warranted by circumstances, minimum stream flows for rivers and streams, and minimum water levels for lakes may be established by the Council under such conditions as may be necessary for the protection of the environment, control of pollution, navigation, prevention of salt damage, and general public use.
ARTICLE 67. Any watershed or any area of land adjacent to any surface water or overlying any ground water may be declared by the Department of Natural Resources as protected area. Rules and regulations may be promulgated by such Department to prohibit or control such activities by the owners or occupants thereof within the protected area which may damage or cause the deterioration of the surface water or ground water or interfere with the investigation, use, control, protection, management or administration of such waters.
ARTICLE 68. It shall be the duty of any person in control of a well to prevent the water from flowing on the surface of the land, or into any surface water, or any porous stratum underneath the surface without being beneficially used.
ARTICLE 69. It shall be the duty of any person in control of a well containing water with minerals or other substances injurious to man, animals, agriculture, and vegetation to prevent such waters from flowing on the surface of the land or into any surface water or into any other aquifer or porous stratum.
ARTICLE 70. No person shall utilize an existing well or pond or spread waters for recharging subterranean or ground water supplies without prior permission of the Council.
ARTICLE 71. To promote better water conservation and usage for irrigation purposes, the merger of irrigation associations and the appropriation of waters by associations instead of by individuals shall be encouraged. No water permit shall be granted to an individual when his water requirement can be supplied through an irrigation association.
ARTICLE 72. In the consideration of a proposed water resource project, due regard shall be given to ecological changes resulting from the construction of the project in order to balance the needs of development and the protection of the environment.
ARTICLE 73. The conservation of fish and wildlife shall receive proper consideration and shall be coordinated with other features of water resources development programs to insure that fish and wildlife values receive equal attention with other project purposes.
ARTICLE 74. Swamps and marshes which are owned by the State and which have primary value for waterfowl propagation or other wildlife purposes may be reserved and protected from drainage operation and development.
ARTICLE 75. No person shall, without prior permission from the National Pollution Control Commission, build any works that may produce dangerous or noxious substances or perform any act which may result in the introduction of sewage, industrial waste, or any pollutant into any source of water supply. Water pollution is the impairment of the quality of water beyond a certain standard. This standard may vary according to the use of the water and shall be set by the National Pollution Control Commission.
ARTICLE 76. The establishment of cemeteries and waste disposal areas that may affect the source of a water supply or a reservoir for domestic or municipal use shall be subject to the rules and regulations promulgated by the Department of Health.
ARTICLE 77. Tailings from mining operations and sediments from placer mining shall not be dumped into rivers and waterways without prior permission from the Council upon recommendation by the National Pollution Control Commission.
ARTICLE 78. The application of agricultural fertilizers and pesticides may be prohibited or regulated by the National Pollution Control Commission in the areas where such application may cause pollution of a source of water supply. ADMINISTRATION OF WATERS AND ENFORCEMENT OF THE PROVISIONS OF THIS CODE
Provisions on this page are reproduced verbatim from official open data. See the attribution line.
Source: Official Gazette of the Republic of the Philippines — Philippine laws are public documents (works of the government).