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Watershed Achievements Report

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Minnesota River Basin <strong>Watershed</strong> <strong>Achievements</strong> <strong>Report</strong> 2015<br />

Minnesota River Basin<br />

Active Projects<br />

Projects awarded<br />

Multiple watersheds in the basin<br />

Cottonwood-Redwood River Septic Loan Program – 2013<br />

Sponsor: RCRCA<br />

Funding: $ 9,000 CWF, $510,000 Clean Water Partnership<br />

(loan)<br />

Purpose: This project will continue offering low-interest<br />

loans to citizens, some of whom may not be able to<br />

acquire funding otherwise, for upgrading 50 septic<br />

systems to ensure compliance with state rules. Grant<br />

funds will be used to administer the low-interest loan<br />

program.<br />

GBERBA Conservation Drainage Partnership Program –<br />

2015<br />

Sponsor: Greater Blue Earth River Basin Alliance<br />

Funding: Clean Water Partnership (Grant) $147,200<br />

Purpose: Alternative side-inlets (categorized as grade<br />

stabilization structures) are an effective alternative to<br />

the classical side-inlet pipe. Instead of a horizontal pipe<br />

through the spoil bank, alternative side-inlets may utilize<br />

a drop structure with a water quality inlet on the surface.<br />

The water quality inlet allows water to temporarily pond,<br />

decreasing the stormwater’s sediment carrying capacity<br />

by as much as 95%. Twenty-seven shovel-ready projects<br />

will reduce peak downstream flows and annually prevent<br />

23.5 tons of soil and sediment and 23.5 lbs of phosphorus<br />

from entering ditches. The trash guard of the water<br />

quality inlet also prevents field residue from leaving the<br />

field. Additional water treatment (nitrogen) is likely with<br />

the setting of the water quality inlet in the grassed buffer<br />

of the drainage ditch.<br />

Greater Blue Earth Nonpoint Reduction Initiative – 2014<br />

Sponsor: Faribault SWCD<br />

Funding: Clean Water Partnership (Grant) $364,163<br />

Purpose: Provide education, outreach and civic<br />

engagement necessary for the development of structural<br />

and non-structural BMPs needed to improve water<br />

quality within the Greater Blue Earth River Basin. General<br />

education will have a regional focus to landowners.<br />

Outreach efforts will be focused on regional officials,<br />

staff and landowners. Civic engagement efforts will have<br />

a smaller watershed scale focus with efforts resulting<br />

in structural BMPs being placed on the land and nonstructural<br />

BMPs being adopted. Provide cost-share<br />

assistance to landowners within the Greater Blue Earth<br />

River Basin to implement NPS reduction BMPs. Provide<br />

technical assistance to landowners and administration for<br />

this grant. Develop and deliver education, outreach and<br />

civic engagement efforts.<br />

Blue Earth River<br />

Blue Earth River Dissolved Oxygen: Managing Flows &<br />

Nutrients – 2014<br />

Sponsor: Faribault County SWCD<br />

Funding: Section 319 (Grant) $234,334.00<br />

Purpose: Design a drainage watershed water quality<br />

treatment system through a mix of management and<br />

implementation practices to strike a balance between<br />

improved drainage need and local water quality benefit,<br />

while serving as an example site across the Greater Blue<br />

Earth River Basin. Install targeted BMP’s to reduce the<br />

amount of phosphorus, nitrogen, and sediment reaching<br />

the Blue Earth River, including 2 woodchip bioreactors, 1<br />

sediment basin, 5 water control structures, 6 alternative<br />

surface intake, and 1 saturated buffer. Establish up<br />

to 75 acres of cover crop demonstration plots. Host a<br />

minimum of one workshop/field day on BMP installation<br />

and/or cover crops/soil health. Create short videos so<br />

landowners, elected officials and LGU’s can see the<br />

installation process and how the practice works beneath<br />

the surface. Design and install signage at cover crop<br />

plots and BMP installation sites. Create and distribute<br />

promotional materials and advertisements as necessary.<br />

Blue Earth River Green Infrastructure Project – 2014<br />

Sponsor: City of Winnebago<br />

Funding: Clean Water Partnership (Grant) $10,000 and<br />

Clean Water Partnership (Loan) $1,000,000<br />

Purpose: Design and implement a region bioretention<br />

basin within the 25 block reconstruction project area,<br />

promote and implement green infrastructure activities<br />

throughout the City of Winnebago to reduce stormwater<br />

volume entering critical infrastructure, implement<br />

voluntary landowner BMPs found in the MN Stormwater<br />

Manual, prepare an in project area video and disconnect<br />

inflow and infiltration issues between the structures and<br />

main connection and develop SWCD grant program<br />

Minnesota Pollution Control Agency www.pca.state.mn.us 86

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