Woodson Co Sfl Wetland Lake
Woodson County, KansasView mapDirections
Not enough samples to grade — no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years). No letter yet. Here is what we do have.
- Impaired · Nutrients (phosphorus, nitrogen)
- Limited data
Woodson Co Sfl Wetland Lake in Woodson County, Kansas is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 1.5 ft visibility. Chlorophyll-a (algae): 9.7 µg/L.
- Clarity
- 1.5 ft
- Chlorophyll-a
- 9.7 µg/L
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Stays near Woodson Co Sfl Wetland Lake
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Watch Woodson Co Sfl Wetland Lake’s letter
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Why Woodson Co Sfl Wetland Lake 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 Woodson Co Sfl Wetland Lake, no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years). Sampling here has recorded water clarity and algae (chlorophyll-a), but not phosphorus.
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 KDHE and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Woodson Co Sfl Wetland Lake is a lake in Woodson County, Kansas.
Source: EPA Water Quality Portal sampling records, KDHE, last sampled 2018-06-04. Grade methodology: LakeQuality methodology.
Swimming Safety
Not ratedBacteria advisory
The letter is not a swimming clearance. Woodson Co Sfl Wetland Lake is listed impaired under Clean Water Act §303(d) (IR 5) for nutrients (phosphorus, nitrogen), oxygen depletion (low DO), pathogens (E. coli, fecal), sediment / turbidity. Check local advisories before you swim.
Water quality measurements for Woodson Co Sfl Wetland Lake
These readings exist but are not enough for an A–F grade — see why.
Very murky, less than 1.5 ft of visibility. Chlorophyll-a 9.7 µg/L. TSI 62.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.5 ft | Not graded |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | 9.7 µg/L | Not graded |
| Trophic State Index (TSI) | 62 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Fishing Woodson Co Sfl Wetland Lake
EPA Impairment Status
Woodson Co Sfl Wetland Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit KS-LM011841 · Official waterbody report · Matched by proximity (0.18 km)
Graded lakes near Woodson Co Sfl Wetland Lake
Woodson Co Sfl Wetland Lake has no grade, but these lakes within a short drive do.
Nearby Lakes in Woodson County
Frequently asked questions about Woodson Co Sfl Wetland Lake
Where is Woodson Co Sfl Wetland Lake?
- Woodson Co Sfl Wetland Lake is a lake in Woodson County, Kansas. LakeQuality has not rated this lake (UNRATED) — no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years).
What is the water quality grade for Woodson Co Sfl Wetland Lake?
- Woodson Co Sfl Wetland Lake in Woodson County, Kansas is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 1.5 ft visibility. Chlorophyll-a (algae): 9.7 µg/L.
Is Woodson Co Sfl Wetland Lake safe to swim in?
- The letter is not a swimming clearance. Woodson Co Sfl Wetland Lake is listed impaired under Clean Water Act §303(d) (IR 5) for nutrients (phosphorus, nitrogen), oxygen depletion (low DO), pathogens (E. coli, fecal), sediment / turbidity. Check local advisories before you swim.
Explore Woodson Co Sfl Wetland Lake across LakeQuality
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Where this data comes from
2 measurements from 1 monitoring station, 2018. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Kansas Department Of Health And Environment
21KAN001_WQX2 samples · 2018
Analytical methods
- Depth, Secchi disk depth
- 10200 H ~ Chlorophyll a-b-c Determination
Monitoring station identifiers (1)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database