Water levels in the North American Great Lakes have been at or above monthly record highs for much of 2019 and 2020.

​Harmful algal blooms (HABS) pop up every year in Pennsylvania as water temperatures rise.

If you value what your local stream, river, or lake adds to your life, learn what you can do to keep it alive!

Restoration Success Story Featured in Updated DEP Story Map

If someone told you they caught five fish weighing in at over 82 pounds in one outing on Lake Erie, would you believe them?

As the temperatures continue to drop, now is a good time to check on your home heating oil tank if your home has one.

This drone’s-eye-view of the Lancashire No. 15 Acid Mine Drainage (AMD) Treatment Plant reveals how AMD water can be transformed.

DEP biologists recently spent a week surveying the mussel population in Crawford County.

Partnerships and funding are key to improving water quality in Franklin County.

“Hellbender” may conjure an image of a villain in a blockbuster action movie, but in fact it’s the latest member of Pennsylvania royalty.