Black Bayou Reservoir Southeast of Benton
Black Bayou Reservoir Southeast of Benton in Bossier Parish County, Louisiana has a water quality grade of C (Fair). Phosphorus: 50 µg/L.
- Type
- Eutrophic
Black Bayou Reservoir Southeast of Benton is a productive, nutrient-rich eutrophic lake in Bossier Parish County, Louisiana. Water quality is graded C based on 1 sampling years through 2023. Public access is available with 1 public boat landing. Compared to the 1 other monitored lakes in Bossier Parish County, Black Bayou Reservoir Southeast of Benton ranks #2 for water quality.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2023-10-18. 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.
Generally safe for swimming, moderate water quality
Water Quality Grade: C (Fair)
No clarity data. Phosphorus level: 50 µg/L. Trophic State Index: 61.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 50 µg/L | Fair |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 61 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Black Bayou Reservoir Southeast of Benton
Compare lakeside cabins, hotels, and vacation rentals near Black Bayou Reservoir Southeast of Benton in Bossier 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.
Top-rated places to stay near Black Bayou Reservoir Southeast of Benton
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Recreation & Access
- Old PalmettoSemi-private
Named access points from the USGS National Boat Ramps inventory, snapped within 5 km. More lakes with boat ramps
Fishing Black Bayou Reservoir Southeast of Benton
County Ranking
Ranked #2 of 2 lakes in Bossier Parish County
Nearby Lakes in Bossier Parish County
Frequently asked questions about Black Bayou Reservoir Southeast of Benton
Where is Black Bayou Reservoir Southeast of Benton?
- Black Bayou Reservoir Southeast of Benton is a lake in Bossier Parish County, Louisiana. LakeQuality grades it C for nutrients and algae. The letter is not a swimming clearance.
What is the water quality grade for Black Bayou Reservoir Southeast of Benton?
- Black Bayou Reservoir Southeast of Benton in Bossier Parish County, Louisiana has a water quality grade of C (Fair). Phosphorus: 50 µg/L.
Is Black Bayou Reservoir Southeast of Benton safe to swim in?
- Generally safe for swimming, moderate water quality. Black Bayou Reservoir Southeast of Benton has a water quality grade of C (Fair). Always check local health department advisories before swimming.
Are there boat ramps on Black Bayou Reservoir Southeast of Benton?
- Black Bayou Reservoir Southeast of Benton has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Old Palmetto.
Explore Black Bayou Reservoir Southeast of Benton across LakeGrade
More Louisiana Lake Rankings
Other Grade C Lakes in Louisiana
Webster Parish County · Fair
Bienville Parish County · Fair
Claiborne Parish County · Fair
Natchitoches Parish County · Fair
Jackson Parish County · Fair
Vernon Parish County · Fair
Eutrophic Lakes in Louisiana
Where this data comes from
24 measurements from 1 monitoring station, 2022–2023. Retrieved from the EPA Water Quality Portal on 2026-08-21.
Collected and reported by
- LDEQ/Water Planning and Assessment (Louisiana)
LADEQWPD_WQX24 samples · 2022–2023
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
Named boat-access points from the USGS National Boat Ramps inventory