| Andrew Miller

AMS + CHS CAP Classes Combine for Coal Creek Cleanup

On a serendipitous sunny day in February, forces aligned to restore Coal Creek from the 2013 floods. Lafayette CAP Outdoor students from Centaurus High School and Angevine Middle School worked with Wildlands Restoration Volunteers, the City of Lafayette, and Biologists from University of Colorado to plant willows to shore up the banks of the flood-damaged creek and perform some citizen science water testing. The Angevine students reported on the experience, while the photo credits go to Centaurus students and WRV photographer, Guy Turrenne.

The 2013 Flood in Coal Creek

Coal Creek WRV RestorationD.J. – The Coal Creek Flood of 2013 affected many people in our community. I remember having a friend who lived very close to the creek. Most, if not all, the houses had some or a lot of water in them that caused a lot of damage. Even though it was seven years ago, there is still some damage.

Mason – (The flood) also caused the river to change directions and there was a lot of debris. At one point I saw a Port-a-Potty floating down. It also caused habitat destruction. It knocked down trees which hurt birds. I think coyotes might have been disrupted as well. It also flooded my friend’s basement causing human habitat destruction.

Tree Planting

E.P. – We had to use a spike & hammer to make a hole.

Tavian – If the tool could not get through the ground, we would use a mallet to hammer it down. Then we would put the willow trees in the hole and compact the hole with soil. The trees prevent erosion and it creates a biome for the animals near there.

Water Testing

Coal Creek WRV RestorationErin E. – I thought the water testing was really cool. First we got the temperature of the water (12C). Then we found the clearness/ turbidity of the water (40 JTU). I learned JTU means Jackson Turbidity Units. We also found the PH (acidity) levels by putting 2 pills in the water. It turned the water green, which means the levels are neutral. Finally we found how much dissolved oxygen is in the water by putting 2 different pills in it. The water turned pink, meaning there were 4 parts per million in the water. We also looked for macroinvertebrates in the water. We found a damselfly larva and we think we found a couple of nematodes or midge larva.

Written by Centaurus CAP Instructor Erin Angel and her students

See more photos from the trip here!

CAP at Angevine Middle School and Centaurus High School is made possible in part by a grant from Great Outdoors Colorado (GOCO) through the Nature Kids/Jovenes de la Naturaleza program. Click here to learn more! Thank you to Wildlands Restoration Volunteers for supporting this program!

Categories: Angevine Middle School, CAP, Centaurus High School, Community Adventure Program

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