Washington County, Wisconsin
UR09
852800
0.00 - 5.92
5.92
Water is impaired due to one or more pollutants and associated quality impacts.
Notes
Flynn Creek was placed on the impaired water list in 1998 for Total Suspended Solids and Degraded Habitat. These listings are covered by the Rock River TMDL, approved in 2011. Flynn Creek was evaluated for chloride in 2022; no impairment was found.Pollutant
Sediment/Total Suspended Solids
Listed For
Fish and Aquatic Life
Impairments
Degraded Habitat
Current Use
Unsupported Aquatic Life
Listing Status
TMDL Approved
Attainable Use
WWFF - Warmwater Forage Fishery
Priority
Not Applicable
Designated Use
WWFF - Warmwater Forage Fishery
303(d) ID
142
Listing Date
4/1/1998
Impaired Water Notes
SWIMS waterbody data is from 2001. Monitoring is in progress; TMDL Development is in progess.
Date
4/1/2008
Impaired Water Notes
Flynn Creek (852800, miles 0-5.92) is a part of the Rock River Basin and is listed as impaired for sediment/total suspended solids. The Rock River Basin TMDLs for phosphorus and sediment were approved by the USEPA September 28, 2011.
Date
5/8/2012