Lake Concordia
Concordia Parish County, LouisianaView mapDirections
LDEQ publishes the water-quality measurements for Lake Concordia. Here is what has been measured.
- Hypereutrophic
- Limited data
Lake Concordia in Concordia Parish County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Phosphorus: 220 µg/L.
Lake Concordia is a highly nutrient-loaded hypereutrophic lake in Concordia Parish County, Louisiana. Public access is available with 1 public boat landing. Compared to the 2 other monitored lakes in Concordia Parish County, Lake Concordia ranks #3 for water quality.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2023-10-03. Methodology: how these readings are compared.
What Lake Concordia is good for
From access and monitoring records, not editorial picks.
- Boat launch1 documented ramp
Swimming conditions
Readings onlyLimited data
Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lake Concordia 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 Lake Concordia
These are the measurements LDEQ publishes for Lake Concordia, 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 220 µg/L. TSI 82.
| 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 | 220µg/L | Poor GoodFairPoor |
| 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. | 82 | Hypereutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Very high nutrients, dense algae, poor clarity
Ask about Lake Concordia
Answers come straight from the public measurements and survey records on this page.
Recreation & Access
- Sportsman's LodgeSemi-private
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Stays via Stay22
Stays near Lake Concordia
Compare lakeside cabins, hotels, and vacation rentals near Lake Concordia in Concordia 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 readings cover nutrients and algae, not lodging. Cabins and rentals around Lake Concordia are listed below.
Top-rated places to stay near Lake Concordia
Prices for Oct 9–11, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Follow Lake Concordia’s readings
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Fishing Lake Concordia
Nearby Lakes in Concordia Parish County
Frequently asked questions about Lake Concordia
Where is Lake Concordia?
- Lake Concordia is a lake in Concordia Parish County, Louisiana. Its water-quality measurements are published by LDEQ and shown on this page as reported.
What is the water quality of Lake Concordia?
- Lake Concordia in Concordia Parish County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Phosphorus: 220 µg/L.
Is Lake Concordia safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Are there boat ramps on Lake Concordia?
- Lake Concordia has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Sportsman's Lodge.
Can I fish at Lake Concordia?
- Lake Concordia has 1 documented boat landing in the USGS National Boat Ramps inventory. 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.
Explore Lake Concordia across LakeQuality
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Hypereutrophic Lakes in Louisiana
Where this data comes from
20 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_WQX20 samples · 2022–2023
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
Named boat-access points from the USGS National Boat Ramps inventory