Lake Bowdoin
Phillips County, Montana3,659 acresView mapDirections
No nutrient or algae sampling on record from Montana DEQ for this lake.
- Impaired · Metals (other than mercury)
Lake Bowdoin in Phillips County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Surface area: 3659 acres.
Lake Bowdoin is a 3,659-acre lake in Phillips County, Montana.
Source: EPA Water Quality Portal sampling records, Montana DEQ. Methodology: how these readings are compared.
What Lake Bowdoin is good for
From access and monitoring records, not editorial picks.
- Big water3,659 acres
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Lake Bowdoin is listed impaired under Clean Water Act §303(d) (IR 5) for metals (other than mercury), salinity / chlorides. Check local advisories before you swim.
Whether Lake Bowdoin is safe to swim in today is a call for the Montana Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lake Bowdoin
These are the measurements Montana DEQ publishes for Lake Bowdoin, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Lake Bowdoin
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
3,659 acres
Shoreline
23.7 mi
No bathymetric survey has been published for Lake Bowdoin, so its depth is not documented here.
Stays via Stay22
Stays near Lake Bowdoin
Compare lakeside cabins, hotels, and vacation rentals near Lake Bowdoin in Phillips County, Montana — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Lake Bowdoin
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Fishing Lake Bowdoin
EPA Impairment Status
Lake Bowdoin is officially listed as impaired under Clean Water Act §303(d) in the 2021 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Drinking water, Aquatic life, Other.
Source: EPA ATTAINS assessment unit MT40M003_010 · Official waterbody report
Nearby Lakes in Phillips County
Frequently asked questions about Lake Bowdoin
Where is Lake Bowdoin?
- Lake Bowdoin is a lake in Phillips County, Montana. Its water-quality measurements are published by Montana DEQ and shown on this page as reported.
What is the water quality of Lake Bowdoin?
- Lake Bowdoin in Phillips County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Surface area: 3659 acres.
Is Lake Bowdoin safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Lake Bowdoin is listed impaired under Clean Water Act §303(d) (IR 5) for metals (other than mercury), salinity / chlorides. Check local advisories before you swim.
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Where this data comes from
Measurements for Lake Bowdoin come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database