This document summarizes activities of the Stearns County Soil and Water Conservation District. It discusses prioritizing feedlot runoff, education efforts around nutrient management, and financial programs to support improvements. Key partnerships with state and federal agencies are also highlighted. The district uses modeling and field investigations to target feedlots for upgrades. Projects have reduced phosphorus runoff, and outreach includes workshops and demonstration farms.
Opportunities, challenges, and power of media and information
Stearns County Soil and Water Conservation District Targets Feedlot Pollution
1. Stearns County
Soil and Water
Conservation District
Dennis Fuchs, Administrator
2. Agenda
Background
Prioritizing and targeting resource concerns
Feedlots and nutrient management
Education and outreach
Water quality
Partners
3.
4. Stearns County
Population of 150,642 people
33 cities, 34 townships
Ranked number one in Minnesota for:
Farm receipts
Milk cows
Cattle and calves
860,493 total ac
3368 farms
708,284 ac farm land
527 lakes and wetlands
668 miles of rivers and streams
8. Problem Feedlot Targeting
Minnesota Feedlot Annualized Runoff Model (MinnFARM)
An Evaluation System to Estimate Annual Pollutant Loading and
Prioritize Feedlot Pollution Potential
Developed by USDA-ARS refined by UM
Proximity to surface waters
Coarse textured soils
Impaired waters
Source Water/Wellhead Protection Area
USDA-SWCD Local Work Group/SWCD Board/Water Mgmt
Plan/CFO/Producer motivation further refines priorities
9.
10.
11. Positive Impacts
Ken Konz
Vegetated Treatment Area
32 lbs/year of phosphorus reduced
12. Positive Impacts
Triple S Farms
Vegetated Treatment Area
47 lbs/year phosphorus reduced
13. Positive Impacts
Peter Walz
Vegetated Treatment Area
65 lbs/year phosphorus reduced
15. Positive Impacts
Klehr Family Farm
Vegetated Treatment Area
56 lbs/year phosphorus reduced
16. Financial Programs
USDA-NRCS
Environmental Quality Incentives Program (EQIP)
Mississippi River Basin Initiative (MRBI)
Board of Water and Soil Resources (BWSR)
State Cost Share
Feedlot Water Quality
Clean Water Fund
EPA/MPCA 319
27. Discovery Farm Program
• Nick & Tara Meyer dairy farm
• Includes an edge-of-field
monitoring of surface runoff and
tile drainage water
• Objective: gather water quality
information under real-world
conditions, providing
practical, credible, site-specific
information to allow for better
farm management Mark Lefebvre and Grant Pearson,
decisions, supported by a better Stearns County SWCD, install the wing-
understanding of the relationships wall for the flume which will be used to
between land management and sample surface water runoff
water quality
28. On-Farm Network® Guided Corn Stalk Nitrate Test
Identify management
activities that will result in
improved nitrogen use
efficiency in corn
production, thereby
reducing the potential for
nitrate loss to groundwater
and surface water.
In 2010, 16 producers
implemented this practice
on 52 fields in Stearns
County.
In 2011 over 80 fields
Grant Pearson and Mark Lefebvre, Stearns County
SWCD, take guided corn stalk samples after maturity for an
MRBI participant to determine whether sufficient nitrogen
was available to the crop.
29.
30. Agricultural Environmental Quality Assurance
A voluntary program for
producers to assist
producers in the
assessment of their
management practices
for water, soil, odor &
air, habitat and
community image
concerns
Provide assurance to
governmental
entities/public that farms
are managed to protect
the environment.
31. Anaerobic Digester
Pilot research demonstration
on averaged sized dairy (50 to
300 cows)
Reduce environmental
concerns and provide
economic benefits to farmers
and rural communities.
Funding by
(LCCMR)
NRCS Environmental Quality Linda & Jerry Jennissen
Incentives Program Jer-Lindy Farms
North Fork Crow River
Watershed District
Stearns County SWCD.
Field Day was held for
participants with over 325
people are estimated to have
attended.
39. Number of Cows
70
Thousands (no.)
60
50
40
30
20
10
0
1950's 2000's
40. Water Quality Trends
The 2010 MPCA’s Citizen Lake Monitoring Program
4 lakes show water quality declining
22 show no water quality trends
20 show water quality improvement
(In 2003, only 5 lakes showed water quality trend
improvement)
41. The historical annual TP load from the Melrose Sewage
Treatment Plant (STP) discharge was estimated at 75
mt/yr (MPCA, 1985). If it were evenly distributed across
months, the May-September STP load would have been
31 mt, as compared with the apparent 46 ± 10 mt
reduction in the SRCL inflow load. While the difference
may not be significant in the context of uncertainties in the
flow and load data, it is possible that the additional load
reduction reflected implementation of nonpoint source
controls in the watershed over this same period. The
divergence of the load vs. flow regressions at high
flows shown in Figure 9 supports that hypothesis
because nonpoint sources would be expected to
dominate under those conditions.
- Walker, William. Development of Phosphorus TMDL for The Sauk River
Chain of Lakes, Minnesota, 2009
42.
43. Water Quality Trends – P
(Sauk River Chain of Lakes)
500
440
400
Phosphorus (ppb)
300
200 177
121
100
0
1983 1995 2005
Goal 60 ppb?
44. Hoboken Creek Watershed
Stearns County SWCD received a grant
in 2010 to identify which Best
Management Practices would
adequately improve the quality of
runoff from agriculture watersheds
with impaired waters. The Hoboken
study concluded that achieving the 65
percent phosphorus reduction goal for
the Sauk Lake TMDL may be
unattainable, even if the entire
watershed were to be planted to
native grasses.
46. Partners: State Agencies
Board of Water and Soil Resources
Minnesota Department of Agriculture
Minnesota Department of Natural Resources
Minnesota Pollution Control Agency
Minnesota Department of Health
47. Partners
Pheasants Forever (PF)
Farm Bill Biologist
51. Partners NGOs
Environmental Initiative
Minnesota Waters
The Nature Conservancy
Ducks Unlimited
Great River Greening
Resource Conservation and Development Councils
Engineering firms
And many others!