Protecting Mill Stream and the St. Croix River

(IBI) scores that function much like grades on a report card. According to Mike Isensee, Administrator for the Carnelian-Marine-St. Croix Watershed District, Mill Stream will likely get an IBI score of “B” in 2022.

Read More

What do bugs have to do with it?

One of the best measures of stream health is the amount and biodiversity of macroinvertebrates we can find in the water.

Read More

Splish, Splash, Creepy Crawlies

Aquatic macroinvertebrates are small animals that live in the water and are big enough to see with the naked eye … insects, snails, clams, shrimp, leeches and other creepy crawlies.

Read More