Skip to main content
LakeQuality

Harry S Truman Reservoir

Benton County, Missouri5,358 acresView mapDirections

No nutrient or algae sampling on record from Missouri DNR for this lake.

Area
5,358 acres
Surface area
  • Impaired · Algal growth

Harry S Truman Reservoir in Benton County, Missouri has water-quality measurements published by Missouri DNR, shown here as reported. Surface area: 5358 acres.

Loading map…

Harry S Truman Reservoir is a 5,358-acre lake in Benton County, Missouri.

Source: EPA Water Quality Portal sampling records, Missouri DNR. Methodology: how these readings are compared.

What Harry S Truman Reservoir is good for

From access and monitoring records, not editorial picks.

  • Big water5,358 acres

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Harry S Truman Reservoir is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth. Check local advisories before you swim.

Whether Harry S Truman Reservoir is safe to swim in today is a call for the Missouri Department of Natural Resources and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

Compare swimming lakes near Springfield →

Get alerts for Harry S Truman Reservoir →

Water quality measurements for Harry S Truman Reservoir

These are the measurements Missouri DNR publishes for Harry S Truman Reservoir, 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 Harry S Truman Reservoir

Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

5,358 acres

No bathymetric survey has been published for Harry S Truman Reservoir, so its depth is not documented here.

Stays via Stay22

Stays near Harry S Truman Reservoir

Compare lakeside cabins, hotels, and vacation rentals near Harry S Truman Reservoir in Benton County, Missouri — 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 Harry S Truman Reservoir

Prices for Oct 16–18, 4 adults. Change dates on the map below.

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

Planning a whole trip? See where to stay at Missouri’s top lakes →

Follow Harry S Truman Reservoir’s readings

Email me when new measurements post for this lake. Updates stay free.


Or email

Fishing Harry S Truman Reservoir

EPA Impairment Status

Harry S Truman Reservoir is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).

Causes of impairment

Algal growth

Designated uses not supporting: Aquatic life.

Source: EPA ATTAINS assessment unit MO_7207.00 · Official waterbody report

Nearby Lakes in Benton County

Frequently asked questions about Harry S Truman Reservoir

Where is Harry S Truman Reservoir?

Harry S Truman Reservoir is a lake in Benton County, Missouri. Its water-quality measurements are published by Missouri DNR and shown on this page as reported.

What is the water quality of Harry S Truman Reservoir?

Harry S Truman Reservoir in Benton County, Missouri has water-quality measurements published by Missouri DNR, shown here as reported. Surface area: 5358 acres.

Measurements on this page ↑

Is Harry S Truman Reservoir safe to swim in?

Nutrient and algae readings are not a swimming clearance. Harry S Truman Reservoir is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth. Check local advisories before you swim.

Swimming on this page ↑

Where this data comes from

Measurements for Harry S Truman Reservoir 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