Chippewa Lake
Mecosta County, WisconsinLimited DataMesotrophic
Chippewa Lake is a mesotrophic lake in Mecosta County, MI. Water quality is graded B based on 1 sampling years through 2022. The lake supports 21 documented fish species including Black crappie, Blackchin shiner, and Blacknose shiner. Compared to the 11 other monitored lakes in Mecosta County, Chippewa Lake ranks #4 for water quality.
Source: EPA Water Quality Portal sampling records, local state DNR records, last sampled 2022-09-03. Grade methodology: LakeGrade methodology.
Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Good clarity, visible to about 11.5 ft. Trophic State Index: 42.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 11.5 ft | B |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 42 | Mesotrophic |
Moderate nutrients, good water quality
Fish Species
Click a species to see all Wisconsin and Minnesota lakes where it is found.
→ Best fishing times for Chippewa Lake (14-day solunar calendar)
→ Is it safe to eat fish from Chippewa Lake? (mercury & PFAS guide)
→ Chippewa Lake fishing regulations (limits, seasons, special rules)
Location
County Ranking
Ranked #4 of 12 lakes in Mecosta County
Cleaner Lakes Within 30 Miles
Chippewa Lake holds Grade B. 3 nearby lakes hold higher grades.
- AChippewa Lake Northeast Basin; Chippewa TownshipMecosta County · 0.4 mi · Higher grade (B → A)
- AHorsehead Lake Northwest Basin; Martiny TownshipMecosta County · 5.4 mi · Higher grade (B → A)
- ABlue Lake North Central BasinMecosta County · 9.3 mi · Higher grade (B → A)
Nearby Lakes in Mecosta County
More Wisconsin Lake Rankings
Other Grade B Lakes in Wisconsin
Lapeer County · Clarity: 9.5 ft
Livingston County · Clarity: 13 ft
Manistee County · Clarity: 11 ft
Lake County · Clarity: 14 ft
Cass County · Clarity: 10.5 ft
Genesee County · Clarity: 10 ft
Mesotrophic Lakes in Wisconsin
EPA Impairment Status
Chippewa Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 4A).
Causes of impairment
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit MI040802020104-03 · 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: 2022-09-03
Monitoring stations: 1