Stream Searches




Welcome to the Bean! 

                             

The Bean/Tiffin Watershed Coalition
is a group of residents, farmers, lake and stream property owners, USDA-NRCS, Conservation Districts, local government representatives, non-profit organizations -- all concerned with protection of the streams and lakes of the Bean Creek Watershed in the Lake Erie basin. A largely agricultural watershed, the Bean has a history of water quality problems in several stream stretches, including erosion and sedimentation, pathogen contamination from failed septic systems, and in the last four years, bacterial contamination from intensive livestock operations. Recent data from Department of Environmental Quality monitoring indicate high levels of "agricultural effluent entering waters of the state," with Chloride, for instance, found at some sites "at a level greater than that typically found in strong untreated municipal wastewaters." (See more details)

Bean Creek
has its headwaters near Devil's Lake in lower Michigan. The stream flows south through Michigan to the Tiffin River in Ohio, which joins the Maumee River, entering Lake Erie at Toledo, Ohio. The Bean Creek Watershed (sometimes called the Upper Tiffin) includes three small towns, Addison in the north, Hudson halfway downstream, and Morenci at the Ohio border
.

The Bean's main tributaries are St. Joseph Creek, an excellent-quality stream in its headwaters, with numerous mussel species; Lime Creek, which has stretches listed as impaired -- Michigan 303(d) list; and Silver Creek.

2008 -- Earth Day, Earth Week at Riverside Natural Area, Morenci. New signs at the road and in the park, donated by the City of Morenci and by the Green Earth Club of Morenci High School (GECKOs) were dedicated during a sunny afternoon, April 24. Students from the High School Math & Science Club conducted a stream search for macroinvertebrates; GECKOs cleaned up the stream and the park. Volunteers with the Bean/Tiffin Watershed Coalition constructed a bench beside Bean Creek.
sign cleanup bench
See more photos from the stream search and cleanup, April 24, 2008

Mussel survey of Bean Creek watershed, summer 2004, finds 17 species of freshwater mussels, including 3 species of special concern -- slippershell, round pigtoe, and rainbow mussel. Best sites were in St. Joseph Creek and the main stream of the Bean near Morenci; and poorest sites were in Silver Creek, where no live mussels were found. Volunteers with Environmentally Concerned Citizens of South Central Michigan (ECCSCM) coordinated this survey conducted by aquatic zoologists with the Michigan Natural Features Inventory, MSU.
 
St. Joseph Creek, with flags marking live mussels;slippershell mussel, of special concern
For more details, more photos of mussels, a clam trail, big-footed pocketbook mussel, and more! see the ECCSCM mussel page.
 

"Writing on the Bean" project, 2003-2004, funded by an EPA Environmental Education grant -- The Watershed Coalition worked with 8th graders in a stream search for aquatic insects. Students wrote short pieces about their findings, with selections published in local papers, and all the writings published on this site. See photos and writings from Addison (Oct.3, 2003), Hudson (Sept. 26, 2003), Morenci (April 30, 2004). The grant also funded a map of Bean Creek and its public parks, highlighting native species found there.  Copies of the map and stream search equipment were donated to all participating schools.

Morenci High School Green Earth Club (GECKOs) and Morenci City Council designate Riverside Park along Bean Creek as a Natural Area.  On a planting day May 2, 2004, students begin the restoration project with the planting of local sycamore trees and other native plant seedlings. Bean/Tiffin Watershed Coalition volunteers assist with the planting and on-site construction of two cedar benches by the Bean. See planting day photos, Riverside Natural Area Resolution.

DEQ conducts Bio-Assessment of Bean Watershed streams, June 2003 (see photos)
. Two tributaries of Bean Creek were added to Michigan's list of impaired waters -- Durfee Creek for low Dissolved Oxygen; and Medina Drain because of poor macroinvertebrate communities, excess nutrients.

STREAM SEARCH COLLECTION in the Bean at Hudson, April 2003  (photos!)

For Great Lakes Basin links, see LINKS.

Bean Creek Watershed in Michigan
     

Watershed Facts (from USDA-NRCS)

  • Total Watershed Acres --- 234,240
    -- 76% is cropped
    -- 12% is wooded
    -- 4% is pasture
    -- 8% is in other land uses
  • Total number of farms --- 1,120
  • Row-cropped acres --- 101,300
  • Approximately 50% of the cropland is rented
  • Number of livestock operations --- 70
  • Topography is rolling to steep north, and gently sloping to flat south
  • Elevation above sea level ranges from 1270 to 780 ft.
  • Soil texture distribution:
    loam -- 53.6%
    sandy loam -- 21.4%
    muck -- 6.5%
    clay loam -- 5.3%
    silty clay loam -- 4.9%
    silty loam -- 4.6%
    loamy sand and sand -- 1.3%
  • There are 18 lakes in the watershed