Introduction Goal: Inform elected officials of current condition of local surface waters Progressive, efficient, and collaborative approach to water quality improvement Educate community to improve water quality
Tribal Program CWA 106 Monitoring Program administration Community outreach
CWA 319 Partner for improvements to water quality within the Tribal Boundary This is where you folks come in!
Designated Use Tribal Goal or Designated Use
Chippewa River
North Branch Chippewa River
Aquatic Life
Not Full Support
Not Full Support
Human Health
Not Full Support
Recreation
Not Full Support
Wild Rice (Potential)
Not Full Support
Not Full Support
Chippewa River
Chippewa River at School Road (CHIP2)
Chippewa River at Chip-A-Waters Park (CHIP8)
Chippewa River at Meridian Park (CHIP4)
Chippewa River at Chippewa Road (CHIP7)
Chippewa River Issues Sediment E.coli issues Nutrient Loading
Temperature Chippewa River Watershed 2014 30
25
20 Degrees Celsius
NB6 CHIP2 15
CHIP4 CHIP7 CHIP8
10 Attainment
5
0 November 2013
January 2014
April 2014
May 2014
June 2014
August 2014
September 2014
All sample sites in the Chippewa River Watershed are meeting the SOM Water Quality Standard for November 2013 (9.44°C), January 2014 (3.33°C), April 2014 (13.33°C), May 2014 (21.11°C), June 2014 (26.67°C), August 2014 (27.22°C), September 2014 (23.33°C). Note: data for CHIP 7 and CHIP4 is unavailable for January and April 2014 as the surface of the river was frozen over.
2010 to 2014 Summary of %EPT 80.0%
70.0%
60.0%
50.0% 2010 %EPT 2011 %EPT 40.0%
2012 %EPT 2013 %EPT
30.0%
2014%EPT
20.0%
10.0%
0.0% CHIP2
CHIP4
NB6
CHIP8
CHIP7
Summary of Macroinvertebrate Assessment (%EPT) 2010-2014 In the above figure, the past four years of macroinvertebrate assessment data (%EPT) is presented for our fixed Chippewa River sites. %EPT is a direct measure of water quality and ecosystem health, as it is composed of the collective percentage of Ephemeroptera (mayflies), Plecoptera (stoneflies), and Trichoptera (caddisflies) of the overall sample. 2014 season showed a fair increase in %EPT for all Chippewa River sites, including North Branch Chippewa River.
Average Total Phosphorus (μg/L) 160
Average Total Phosphorus (μg/L)
140 120 100 80 60 40 20 0
CHIP2
CHIP4
NB6
CHIP7
CHIP8
The reference standard 31.25 μg/L or below, the threshold for total phosphorus in warm water streams as indicated in Table 10, was exceeded by NB6, CHIP7, CHIP8. This data is based off samples that were collected in October and July 2014. Note: Samples were not collected in April 2014 due to the continuing resolution.
2014 and 2013 E.Coli Summary 10000
MPN
1000
100
10
1 CHIP4 (2013)
CHIP4 (2014)
NB6 (2013)
NB6 (2014)
CHIP8 (2013)
CHIP8 (2014
2013 and 2014 E. coli (MPN Average) *Samples from July, August, and September only (4 per month) In the above figure, the impact to Chippewa River E. coli levels from the North Branch of the Chippewa River is apparent over the past two years.
Escherichia coli 2014 Chippewa River Watershed
Daily Geometric Mean (MPN) Monthly Average
10000
1000
NB6 CHIP2 100
CHIP4 CHIP7 CHIP8 Attainment
10
1 May
June
July
August
September
Summary of 2014 E. coli Daily Geometric Mean Daily Max Monthly Average– Chippewa River Watershed
Be Proactive Pick up after your dog – it does add up Be aware of the issues to support efforts in the
community Educate your neighbors, friends, and family Reduce the use of fertilizers and pesticides on your lawn Use deep rooting plants in your landscape Landscape for infiltration of water Utilize rain gardens and other green stormwater practices
Be Proactive Do not dump anything down storm drains - they lead
directly to the river Support the efforts of City Departments and elected officials to improve water quality in our community Learn more about landscaping for water quality
https://www.michigan.gov/documents/deq/wrd-nps-
landscape4wq_401217_7.pdf http://water.epa.gov/polwaste/nps/urban_facts.cfm
Collaboration Central Michigan District Health Department Isabella County Isabella Conservation District City of Mt. Pleasant Parks and Recreation DPW Opportunities for future projects Forestry Streambank Stabilization and Restoration
Conclusion We will keep working to protect our water We look forward to collaborating with you on
improvement projects We appreciate your support Questions
For More Information www.sagchip.org cpauquette@sagchip.org (989)775-4016
Published on May 15, 2015