Chimney: Industrial
Gas and oil facilities: Generic/unknown
Tank: Horizontal, unknown
Tank: Vertical, other
Tank: Vertical, water
Well: Petroleum
Well: Water
Wind-operated device: Generic/unknown
Liquids depot/dump: Liquid waste, sewage disposal pond
Liquids depot/dump: Liquid waste, unknown
Liquids depot/dump: Water, other
Liquids depot/dump: Drinking water, other