| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 159450 | MI | Ottawa | Grand River at Riverside [County] Park [~8 mi E of Grand Haven, MI](Dick's Landing) | 2004 | 04050006 | Lower Grand | established |
| 256945 | MI | Ottawa | Spring Lake at Jackson Street Dock in the Village of Spring Lake a few blocks north of Savidge Street (M 104). | 2007 | 04050006 | Lower Grand | established |
| 280268 | MI | Kent | Grand River at Kent Trails Bridge near Grandville | 2010 | 04050006 | Lower Grand | established |
| 287407 | MI | Kent | Grand River at Grand Rapids | 2012 | 04050006 | Lower Grand | established |
| 645665 | MI | Kent | Grand River, [Grandville] by Monroe Ave. and Ann St. and by Johnson Park on Butterworth Street | 2014 | 04050006 | Lower Grand | established |
| 1257139 | MI | Kent | Grand River, near Johnson Park | 2016 | 04050006 | Lower Grand | established |
| 1409671 | MI | Kent | Grand River, at Comstock Riverside Park | 2017 | 04050006 | Lower Grand | established |
| 1607417 | MI | Kent | [No locality description provided] | 2017 | 04050006 | Lower Grand | established |
| 1562572 | MI | Ottawa | [Grand River] [No locality description provided] | 2014 | 04050006 | Lower Grand | established |
| 1607390 | MI | Kent | [No locality description provided] | 2017 | 04050006 | Lower Grand | established |
| 1607419 | MI | Kent | [No locality description provided] | 2017 | 04050006 | Lower Grand | established |
| 1653436 | MI | Kent | Rush Creek, at Baldwin St | 2015 | 04050006 | Lower Grand | established |
| 1653062 | MI | Kent | Grand River, at dam in Grand Rapids | 2018 | 04050006 | Lower Grand | established |
| 1653063 | MI | Kent | Grand River, at dam in Grand Rapids | 2018 | 04050006 | Lower Grand | established |
| 1653064 | MI | Ottawa | Grand River, Sand Creek below Linden Dr. crossing | 2018 | 04050006 | Lower Grand | established |
| 1653065 | MI | Kent | Grand River, at dam in Grand Rapids | 2019 | 04050006 | Lower Grand | established |
| 1653066 | MI | Kent | Grand River, at dam in Grand Rapids | 2018 | 04050006 | Lower Grand | established |
| 1653067 | MI | Kent | Grand River, at dam in Grand Rapids | 2019 | 04050006 | Lower Grand | established |
| 1653345 | MI | Ottawa | E Br Rush Creek, at Kenowa Ave at crossing of Stonehenge Road | 2013 | 04050006 | Lower Grand | established |
| 1653440 | MI | Ottawa | Sand Creek, at Luce St | 2013 | 04050006 | Lower Grand | established |
| 1653441 | MI | Ottawa | Sand Creek, at Luce St | 2015 | 04050006 | Lower Grand | established |
| 1658674 | MI | Ottawa | Lake Michigan at Grand Haven pier head | 2008 | 04050006 | Lower Grand | established |
| 1699731 | MI | Kent | [No locality description provided] | 2022 | 04050006 | Lower Grand | |
| 1737420 | MI | Kent | [No locality description provided] | 2017 | 04050006 | Lower Grand | |
| 1738592 | MI | Kent | [No locality description provided] | 2023 | 04050006 | Lower Grand | |
| 1738731 | MI | Kent | [No locality description provided] | 2023 | 04050006 | Lower Grand | |
| 1738844 | MI | Kent | [No locality description provided] | 2019 | 04050006 | Lower Grand | |
| 1739447 | MI | Kent | [No locality description provided] | 2024 | 04050006 | Lower Grand | |
| 1745721 | MI | Kent | [No locality description provided] | 2020 | 04050006 | Lower Grand | |
| 1758201 | MI | Kent | [No locality description provided] | 2024 | 04050006 | Lower Grand | |
| 1758259 | MI | Kent | [No locality description provided] | 2024 | 04050006 | Lower Grand | |
| 1758270 | MI | Kent | [No locality description provided] | 2024 | 04050006 | Lower Grand | |
| 1758271 | MI | Kent | [No locality description provided] | 2024 | 04050006 | Lower Grand | |
| 1758283 | MI | Kent | [No locality description provided] | 2024 | 04050006 | Lower Grand | |
| 1758284 | MI | Kent | [No locality description provided] | 2024 | 04050006 | Lower Grand | |
| 1891291 | MI | Kent | [No locality description provided] | 2025 | 04050006 | Lower Grand | |