Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1426126
| WI | Green | Ditch to Sugar River Green County Parcel 2301209340000 | 2016 |
07090004
| Sugar | established |
1335002
| WI | Green | Private residence, W side of Co. Hwy. GG, SW corner of Brodhead | 2001 |
07090004
| Sugar | unknown |
1335003
| WI | Green | Private residence, W side of Co. Hwy. GG, SW corner of Brodhead | 2011 |
07090004
| Sugar | unknown |
1697383
| WI | Green | Sugar River | 2011 |
07090004
| Sugar | eradicated |
1423879
| WI | Milwaukee | Unnamed tributary into Milwaukee River, River Hills | 2016 |
04040003
| Milwaukee | established |
1423624
| WI | Waukesha | Bark River - DS from USH 18 | 2015 |
07090002
| Middle Rock | established |
1423227
| WI | Waukesha | Bark River - STH 67 N of USH 18 | 2015 |
07090002
| Middle Rock | established |
1423867
| WI | Waukesha | Bark River - US from STH 67 N of USH 18 | 2015 |
07090002
| Middle Rock | established |