Water Quality Crossword

A cloudy quality of water
How salty water is
Producing microorganism that provides food for environment
Precipitation that can harm the environment
An invasive organism that enters another's body
Large, salty body of water
Abbreviation for the independent society of environmental protection
Water that is safe to drink
How basic/acidic water is
Compounds used for growth in algae
Increase of nutrients
Abundant growth of algae
Organisms used to test the health of water ecosystem
Visible yet small, spineless creatures
The substance that creates pollution
To be clean
settling or depositing of sediment
To have water through a mesh to clean
to supervise or care for something such as possession or organization
Federal law that regulates pollutants in surface water establishes in 1972
A definite location of pollutant
An unknown location of the pollutant
How much oxygen in water