Welcome to the Stormwater Utility blog for the City of Columbia, Missouri, Public Works Department.
Environmental Services Division Staff will provide information, photos and videos of stormwater improvements, infrastructure updates, tips for homeowners and a variety of other information on stormwater.
Over 30 people from three City Departments and the County planted 700+ plants in two hours! On Wednesday, May 23, folks from Parks & Recreation, Water & Light, Public Works and Boone County Resource Management came together to install plants for the step pools. With seasonable temperatures and bright sunshine, everyone was eager to begin.
The planting plan was designed by Parks & Recreation Horticulturalist Jen Sieradzki (pictured at left with Phillip Vanhove and Mike Shipley). The plan includes a Eastern Redbud and River Birch trees, Fragrant Sumac and Button Bush shrubs and lots of Prairie Cord grass and Switch grass, River Oats, Tussock Sedge, and Blue Flag Iris. Native plants are used because they are acclimated to Missouri weather extremes and soils. Native plants also tend to root deeply providing protection from erosion and encouraging infiltration of surface water. By absorbing water, native plants reduce stormwater runoff and its associated pollutants. Wet-loving plants are planted within the channel, and other plants, shrubs and trees are planted along the channel banks.
Creating pockets for plants to thrive. Ryan Woods, Tom Wellman, Kyle McReynolds, Allison Anderson and Terry Freeman
Tom Wellman and Michelle Ortbals transferring topsoil to planting pockets.
Blue Flag Iris and Tussock Sedge were planted inside the step pools where they will be wet more frequently. With such rocky structure, it was necessary to create pockets where soil could be placed and retained in order to plant a plant.
In the bottom of the channel planting bags were used to establish the plants. Burlap bags are filled with soil and a plant, then placed in wet spots. The filled bags will stay in place, even during heavy stormwater runoff events. Eventually, sediment will naturally fill in around the plantings and provide opportunities for plants to multiply.
Chris Easley and Jay Hasheider finding a niche to plant some plants.
Rusty Shay and Tim Pohlman planting River Oats along the edge of the channel.
Georganne Bowman and Ed Bulliner Preparing to plant Button Bush.
Shipley planting a plant!
Kyle George watering newly planted vegetation.
Although established native vegetation does not require irrigation, the establishment phase of any planting requires lots of water. Installing plants prior to a hot and dry long weekend required lots of watering before and after the weekend. We're looking forward to some rain in the forecast!
Most of the planting crew.
Thanks to all who helped, we could not have done it without you!
Check out the recent Columbia City Channel Production on our 319 Grant activity!
US Environmental Protection Agency Region 7, through the Missouri Department of Natural Resources, has provided partial funding for this project under Section 319 of the Clean Water Act. (G11-NPS-12).
Time lapse video of step pool construction. Note: inactive days are non-work days (weekends).
The City of Columbia Water Department has been "stepping" up their work. Since mid-January, the Water Department has had a crew of two or three operators working on construction of over 18 "steps" and "pools" to replace an incised channel.
Looking upstream, incised and eroding channel is approximately three feet deep.
The channel behind the Columbia Water & Light Pole Yard on Ashley Street carries runoff from the City Power Plant, the Public Works Maintenance Operations facility (Grissum), parts of Ashley Street, adjacent private businesses and the pole yard. Approximately 300 feet of channel will be retrofit with a system of steps and pools that will filter, infiltrate and slow down runoff through the channel. The final system of steps and pools will filter out pollution and reduce runoff from the sites. These measures help improve the health and water quality of Bear Creek.
Work begins with clearing underbrush to access the downstream part of the channel.
Looking downstream, the Forestry Division of the Parks & Recreation Department clears the underbrush and Water Department prepares access to the site.
Looking upstream, access is complete and step pool construction can begin.
Once the site has been cleared (including the invasive Honeysuckle), an access was installed so equipment could reach the downstream end of the project. Flow has been temporarily diverted to an existing roadside channel along Interstate 70. Erosion and sediment control measures are installed. Construction of the step pools can begin.
Looking downstream, various sizes of rock are used to install the step pools.
Pools are constructed to hold water to allow the runoff to infiltrate to the constructed sand layer below the rock pools. The layers of rock and sand along with future plants will remove pollutants from the runoff.
Looking downstream, pools are stepping down to the right.
The "step" between the pools reduces the erosive potential of the water. The "step" is constructed of large rock shaped like a check dam to slow the flow of water and direct it toward the center of the channel. Although the pools look stark now, restoration of the stream channel will be complete when native plants are installed to keep the banks stable, help remove pollutants from runoff and provide a natural aesthetic.
Many steps and pools are yet to be constructed over the next month or so. Meanwhile, shredded mulch is placed to prevent surface erosion. Planting will take place this spring.
US Environmental Protection Agency Region 7,
through the Missouri Department of Natural Resources, has provided
partial funding for this project under Section 319 of the Clean Water
Act. (G11-NPS-12).
Old Pump House at 3M Urban Ecological Restoration Site
The ColumbiaParks and Recreation
Department is designing a green roof and green walls for the old pump house on site to create
a viewing blind for the wetland and associated wildlife at the 3M Urban Ecological Restoration Project.
Staff from Public Works, BooneCounty, MU, and Parks and Recreation
recently toured a part of Lincoln University's Alan T. Busby Farm to learn more about their green
walls and other sustainability projects. Busby Farm contains the Compost Facility for LincolnUniversity, but they have a LOT
more than compost going on there!
Dr. Hwei-Yiing Johnson, associate professor of Cooperative
Research and Extension at LincolnUniversity, recycles food
waste from the University kitchens by composting. Dr. Johnson does traditional composting and vermi-composting,
or composting with worms. She does plant research and teaches classes how to compost for better plants.
Be sure to check out the City of Columbia's Learn to Compost Program by clicking here.
Poster Describing Worm Bins
Underground Worm Composting Bin
Solar powered hot water heat to keep the underground worms warm in winter!
Additionally Dr. Johnson has developed a green roof and green walls
to shelter the traditional compost while it is curing. (This visit was in December, so the plants won't look very green.)
Compost curing area with green roof and walls - see "plant fuzz" on lower roof and stairs up to roof for research and maintenance
Green roof with sedum plants
Green wall using plant trays
A strung wire green wall for climbing vines - watch for this method at the old Pump House (note: rain barrel disconnected for winter)
The LincolnUniversity
Compost Facility is a portion of a larger farm that they are managing for various sustainable and organic
practices. The Organic Program Manager,
Chris Boeckmann, gave an overview of the animal grazing and crop research
happening on the farm.
On site, they use rainbarrels to collect excess stormwater runoff from the green
roof of the compost shed. Additionally, they use raingardens and
bioswales to treat runoff from the compost shed and surrounding site.
Bioswale and Raingarden treating stormwater runoff from compost shed
LincolnUniversity is seeking
sustainable solutions to help farmers and our environment. Through their research, the City of Columbia will benefit by
creating green walls for our Parks and Recreation facility that will be more
conducive to wildlife viewing and teaching the community how to implement
sustainable solutions in the urban and rural environments.
Keep an eye on the building at the wetland and watch it turn
into a “green” building.
Artist's Rendering of "Green" Viewing Platform at 3M Restoration Site
Your City staff is working to create a sustainable community we can all enjoy for years to come!