Flint Park Lake
Genesee County, WisconsinLimited DataEutrophic
Flint Park Lake is a productive, nutrient-rich eutrophic lake in Genesee County, MI. Water quality is graded D based on 1 sampling years through 2022. Compared to the 8 other monitored lakes in Genesee County, Flint Park Lake ranks #8 for water quality.
Source: EPA Water Quality Portal sampling records, local state DNR records, last sampled 2022-09-17. Grade methodology: LakeGrade methodology.
Swimming Safety
Swimming not recommended, poor water quality with high algae risk
Water Quality Grade: D, Poor
Murky, only visible to about 3.8 ft. Trophic State Index: 58.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 3.8 ft | D |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 58 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Location
County Ranking
Ranked #8 of 9 lakes in Genesee County
Cleaner Lakes Within 30 Miles
Flint Park Lake holds Grade D. 2 nearby lakes hold higher grades.
- CFlint Park LakeGenesee County · 0 mi · Higher grade (D → C)
- CThread Lake Central BasinGenesee County · 4.7 mi · Higher grade (D → C)
Nearby Lakes in Genesee County
More Wisconsin Lake Rankings
Other Grade D Lakes in Wisconsin
Eutrophic Lakes in Wisconsin
EPA Impairment Status
Flint Park Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
Source: EPA ATTAINS assessment unit MI040802040503-02 · Official waterbody report
Data Sources
Water quality data from the EPA Water Quality Portal
Impairment status from EPA ATTAINS 303(d) database
Grading methodology based on Metropolitan Council standards
Most recent sample: 2022-09-17
Monitoring stations: 1