Wallace Lake South of Shreveport
Wallace Lake South of Shreveport in De Soto Parish County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar. Phosphorus: 100 µg/L.
- Public access
- Yes
Why Wallace Lake South of Shreveport has no grade
We grade a lake only when its monitoring record clears the evidence bar: 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 Wallace Lake South of Shreveport, no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years). Sampling here has recorded phosphorus, but not water clarity and algae (chlorophyll-a).
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 your state environmental agency and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Wallace Lake South of Shreveport is a lake in De Soto Parish County, Louisiana. Limited fish-species data available. Public access is available with 3 public boat landings.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2024-10-28. Grade methodology: LakeGrade methodology.
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Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Wallace Lake South of Shreveport
These readings exist but do not meet the evidence bar for an A–F grade — see why.
No clarity data. Phosphorus level: 100 µg/L. Trophic State Index: 71.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 100 µg/L | Not graded |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 71 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Where to stay near Wallace Lake South of Shreveport
Compare lakeside cabins, hotels, and vacation rentals near Wallace Lake South of Shreveport in De Soto 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 Wallace Lake South of Shreveport
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Recreation & Access
- Norris FerryPublic
- Wallace Lake RoadPublic
- Cypress GardenSemi-private
Named access points from the USGS National Boat Ramps inventory, snapped within 5 km. More lakes with boat ramps
Fishing Wallace Lake South of Shreveport
EPA Impairment Status
Wallace Lake South of Shreveport 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 LA100603_00 · Official waterbody report · Matched by proximity (0.01 km)
Graded lakes near Wallace Lake South of Shreveport
Wallace Lake South of Shreveport has no grade, but these lakes within a short drive do.
Nearby Lakes in De Soto Parish County
Frequently asked questions about Wallace Lake South of Shreveport
Where is Wallace Lake South of Shreveport?
- Wallace Lake South of Shreveport is a lake in De Soto Parish County, Louisiana. LakeQuality has not rated this lake (UNRATED) — there is not enough recent sampling to assign a letter.
What is the water quality grade for Wallace Lake South of Shreveport?
- Wallace Lake South of Shreveport in De Soto Parish County, Louisiana is not rated for water quality — its monitoring record does not meet the evidence bar. Phosphorus: 100 µg/L.
Is Wallace Lake South of Shreveport safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Wallace Lake South of Shreveport 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 Wallace Lake South of Shreveport?
- Wallace Lake South of Shreveport has 3 documented boat landings in the USGS National Boat Ramps inventory. Named access points include Norris Ferry, Wallace Lake Road, Cypress Garden. Public access is listed as yes.
Explore Wallace Lake South of Shreveport across LakeGrade
More Louisiana Lake Rankings
Other Lakes in Louisiana
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Ouachita Parish County · Not rated
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Concordia Parish County · Not rated
Hypereutrophic Lakes in Louisiana
Where this data comes from
8 measurements from 1 monitoring station, 2020–2024. Retrieved from the EPA Water Quality Portal on 2026-08-21.
Collected and reported by
- LDEQ/Water Planning and Assessment (Louisiana)
LADEQWPD_WQX8 samples · 2020–2024
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
Named boat-access points from the USGS National Boat Ramps inventory