Spring Fork Lake: toxic algae advisories
Spring Fork Lake, Missouri.
What the state's records say
Advisory (advise), last posted Jul 20, 2026. No all-clear recorded.
Reporting is voluntary, so the state may not have recorded an end even if conditions changed. Check posted signs and the official map.
What this level asks: The state recorded an advisory here. Read the state's notice and any sign posted at the water, and keep people, children and pets out of discolored or scummy water.
Before you go, check the state's official algae page and any signs posted at the water.
Dogs at Spring Fork Lake
The state has an advisory on file for Spring Fork Lake (Advisory (advise)), last posted Jul 20, 2026, and no all-clear recorded. Keep your dog out of the water and away from scum on the shore until the state records an end.
Reported spots
The state records each report at a spot, such as a beach or a boat ramp. Each spot's latest deciding record:
| Spot | Status |
|---|---|
| Spring Fork Lake | Advisory (advise), last posted Jul 20, 2026. No all-clear recorded. |
| Spring Fork Lake | Reports on file, with no advisory level the state has classified. |
Advisory history
Every case the state has published for Spring Fork Lake, newest first. Each case carries its current status code; the label beside it is this site's reading of the code.
| Date | Spot | State's level | Notes |
|---|---|---|---|
| Jul 20, 2026 | Spring Fork Lake | Advisory (advise) | Case closed. |
| Jun 10, 2022 | Spring Fork Lake | Blank in the state's file | Case closed. |
Source
Missouri data: Missouri Department of Natural Resources, Harmful Algal Bloom response map. Status codes are the department's; their plain-English labels here are this site's reading of the codes. The state's data. An advisory ends only when the department records a dissipation date. A closed case without one is not read as an end.
Required by the State of Missouri:
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