Bay Journal

Topics: Pollution

Bay water quality nears record high mark

Lead story image

Water quality in a little more than 39 percent of the Chesapeake maintained levels good enough during the last three years to support Bay creatures, from worms to crabs to fish, figures released Thursday show.

That was the second-best extent of good water quality seen in any three-year period since coordinated Chesapeake monitoring efforts began in 1985, according to the state-federal Bay Program partnership.  

[Continue Reading]

Loading...

More articles »

About Pollution

Nutrient pollution, the nitrogen and phosphorus that originates from farms, wastewater treatment plants, stormwater runoff and air pollution, is a major source of pollution to the Chesapeake. In the Bay, they spur growth of algae blooms which block sunlight needed by important underwater grass beds. When the algae dies, they are decomposed in a process that depletes the water of oxygen needed by other species.

Sediment eroded from the land and streambanks degrades stream health and reduces water clarity. Toxins and other chemical contaminants also pose a direct threat to fish throughout the Bay and its watershed.

Copyright ©2017 Bay Journal / Bay Journal Media / Advertise with Us

Terms of use | Privacy Policy

new