Skip to main content
LakeQuality

Lake George

NR
Not yet rated
268 acres

Lake George in Lake County, South Dakota is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 268 acres.

Area
268 acres
Public access
Yes

Next lake in Lake County

Swipe left or right on this bar to open the next or previous lake.

Loading map…

Why Lake George has no grade

We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Lake George, no water-quality sampling on record for this lake.

Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.

Sampling is run by SD DANR and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.

Lake George is a 268-acre lake in Lake County, South Dakota. Limited fish-species data available. Public access is available with 1 public boat landing.

Source: EPA Water Quality Portal sampling records, SD DANR, last sampled recent years. Grade methodology: LakeQuality methodology.

Watch Lake George water quality

Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.

Swimming Safety

Not rated

Elevated nutrients

Not rated for swimming — there is not enough monitoring data to judge this lake

Compare the safest swimming lakes near Sioux Falls

Get alerts for Lake George

Water quality measurements for Lake George

These readings exist but are not enough for an A–F grade — see why.

No clarity data. Trophic State Index: undefined.

MetricValueGrade
Water Clarity (Secchi Depth)No recent samples
PhosphorusNo recent samples
Chlorophyll-a (Algae)No recent samples
Trophic State Index (TSI)

Where to stay near Lake George

Compare lakeside cabins, hotels, and vacation rentals near Lake George in Lake County, South Dakota — 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 George

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

Lake Details

CharacteristicValue
Surface Area268 acres
Public AccessYes

No bathymetric survey has been published for Lake George, so its depth is not documented here.

Recreation & Access

1
Boat Landings
Yes
Public Access
  • George Public Water AccessPublic

Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps

Fishing Lake George

Nearby Lakes in Lake County

Frequently asked questions about Lake George

Where is Lake George?

Lake George is a lake in Lake County, South Dakota. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.

What is the water quality grade for Lake George?

Lake George in Lake County, South Dakota is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 268 acres.

Is Lake George safe to swim in?

Not rated for swimming — there is not enough monitoring data to judge this lake. Lake George is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.

Are there boat ramps on Lake George?

Lake George has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include George Public Water Access. Public access is listed as yes.

Where this data comes from

Measurements for Lake George come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.

Other records on this page

Named boat-access points from the USGS National Boat Ramps inventory