Wallace Lake South of Shreveport
De Soto Parish County, LouisianaView mapDirections
This is the name LDEQ records for this water. It can describe one sampling location rather than the water as a whole.
LDEQ publishes the water-quality measurements for Wallace Lake South of Shreveport. Here is what has been measured.
- Impaired · Oxygen depletion (low DO)
- Public access
- Limited data
Wallace Lake South of Shreveport in De Soto Parish County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Phosphorus: 100 µg/L.
Wallace Lake South of Shreveport is a lake in De Soto Parish County, Louisiana. Limited fish-species data available. Public access is available.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2024-10-28. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Wallace Lake South of Shreveport is listed impaired under Clean Water Act §303(d) (IR 5) for oxygen depletion (low DO). Check local advisories before you swim.
Whether Wallace Lake South of Shreveport is safe to swim in today is a call for the Louisiana Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Wallace Lake South of Shreveport
These are the measurements LDEQ publishes for Wallace Lake South of Shreveport, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. Phosphorus 100 µg/L. TSI 71.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | No reading How deep a black-and-white disk stays visible from the surface. Higher is clearer. | |
| Total phosphorus | 100µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 71 | Hypereutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Very high nutrients, dense algae, poor clarity
Ask about Wallace Lake South of Shreveport
Answers come straight from the public measurements and survey records on this page.
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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
Designated uses not supporting: Aquatic life.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit LA100603_00 · Official waterbody report
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 in De Soto Parish County, Louisiana. This is the name LDEQ records for this water. It can describe one sampling location rather than the water as a whole. Its water-quality measurements are published by LDEQ and shown on this page as reported.
What is the water quality of Wallace Lake South of Shreveport?
- Wallace Lake South of Shreveport in De Soto Parish County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Phosphorus: 100 µg/L.
Is Wallace Lake South of Shreveport safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Wallace Lake South of Shreveport is listed impaired under Clean Water Act §303(d) (IR 5) for oxygen depletion (low DO). Check local advisories before you swim.
Can I fish at Wallace Lake South of Shreveport?
- Public access to Wallace Lake South of Shreveport is listed as yes on the lake record. Seasons, size and bag limits, and whether you need a license are set by Louisiana's fish and wildlife agency, so check its current regulations before you go.
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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)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database