Gassoway Lake East of Kilbourne
Gassoway Lake East of Kilbourne in East Carroll Parish County, Louisiana has a water quality grade of D (Nutrient-rich). Phosphorus: 305 µg/L.
- Type
- Hypereutrophic
Grade D measures nutrients and algae, not whether this is a good place for a cabin trip. Cabins and rentals near Gassoway Lake East of Kilbourne →
Gassoway Lake East of Kilbourne is a highly nutrient-loaded hypereutrophic lake in East Carroll Parish County, Louisiana. Water quality is graded D based on 1 sampling years through 2022. Compared to the 2 other monitored lakes in East Carroll Parish County, Gassoway Lake East of Kilbourne ranks #2 for water quality.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2022-09-14. Grade methodology: LakeGrade methodology.
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Swimming Safety
Grade onlyLimited data
Based on clarity and algae grades from past sampling — we do not hold live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Nutrients and algae run higher than average — check local advisories before swimming, and skip the water if you see scum
Water Quality Grade: D (Nutrient-rich)
No clarity data. Phosphorus level: 305 µg/L. Trophic State Index: 87.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 305 µg/L | Poor |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 87 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Where to stay near Gassoway Lake East of Kilbourne
Compare lakeside cabins, hotels, and vacation rentals near Gassoway Lake East of Kilbourne in East Carroll Parish County, Louisiana — 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. The water-quality grade measures nutrients and algae, not lodging — cabins and rentals around Gassoway Lake East of Kilbourne are listed below.
Top-rated places to stay near Gassoway Lake East of Kilbourne
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Fishing Gassoway Lake East of Kilbourne
EPA Impairment Status
Gassoway Lake East of Kilbourne is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
Source: EPA ATTAINS assessment unit LA070102_00 · Official waterbody report · Matched by proximity (0 km)
County Ranking
Ranked #2 of 3 lakes in East Carroll Parish County
Nearby Lakes in East Carroll Parish County
Frequently asked questions about Gassoway Lake East of Kilbourne
Where is Gassoway Lake East of Kilbourne?
- Gassoway Lake East of Kilbourne is a lake in East Carroll Parish County, Louisiana. LakeQuality grades it D for nutrients and algae. The letter is not a swimming clearance.
What is the water quality grade for Gassoway Lake East of Kilbourne?
- Gassoway Lake East of Kilbourne in East Carroll Parish County, Louisiana has a water quality grade of D (Nutrient-rich). Phosphorus: 305 µg/L.
Is Gassoway Lake East of Kilbourne safe to swim in?
- Nutrients and algae run higher than average — check local advisories before swimming, and skip the water if you see scum. Gassoway Lake East of Kilbourne has a water quality grade of D (Nutrient-rich). Always check local health department advisories before swimming.
Explore Gassoway Lake East of Kilbourne across LakeGrade
More Louisiana Lake Rankings
Other Grade D Lakes in Louisiana
Richland Parish County · Nutrient-rich
Tensas Parish County · Nutrient-rich
Tensas Parish County · Nutrient-rich
Ouachita Parish County · Nutrient-rich
Richland Parish County · Nutrient-rich
Union Parish County · Nutrient-rich
Hypereutrophic Lakes in Louisiana
Where this data comes from
19 measurements from 1 monitoring station, 2021–2022. Retrieved from the EPA Water Quality Portal on 2026-08-21.
Collected and reported by
- LDEQ/Water Planning and Assessment (Louisiana)
LADEQWPD_WQX19 samples · 2021–2022
Analytical methods
- Total Phosphorus After Block Digestion
- 2130 B ~ Nephelometric Method
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