Skip to main content
LakeQuality

Lake Palourde Northeast of Greenwood

St. Martin 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 Lake Palourde Northeast of Greenwood. Here is what has been measured.

Chlorophyll-a
44.4 µg/L
More algae than most
Measured by LDEQ
Type
Hypereutrophic
Trophic class
  • Hypereutrophic
  • Impaired · Turbidity
  • Limited data

Lake Palourde Northeast of Greenwood in St. Martin Parish County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Chlorophyll-a (algae): 44.4 µg/L.

Loading map…

Lake Palourde Northeast of Greenwood is a highly nutrient-loaded hypereutrophic lake in St. Martin Parish County, Louisiana. Compared to the 4 other monitored lakes in St. Martin Parish County, Lake Palourde Northeast of Greenwood ranks #4 for water quality.

Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2022-06-08. Methodology: how these readings are compared.

Swimming conditions

Readings only

Limited 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. Lake Palourde Northeast of Greenwood is listed impaired under Clean Water Act §303(d) (IR 5) for turbidity. Check local advisories before you swim.

Whether Lake Palourde Northeast of Greenwood 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.

Get alerts for Lake Palourde Northeast of Greenwood →

Water quality measurements for Lake Palourde Northeast of Greenwood

These are the measurements LDEQ publishes for Lake Palourde Northeast of Greenwood, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

No clarity data. Chlorophyll-a 44.4 µg/L. TSI 68.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)No reading

How deep a black-and-white disk stays visible from the surface. Higher is clearer.

Total phosphorusNo reading

The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.

Chlorophyll-a (algae)44.4µg/LPoor
GoodFairPoor
Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a.68Hypereutrophic
OligotrophicMesotrophicEutrophicHypereutrophic

Very high nutrients, dense algae, poor clarity

Ask about Lake Palourde Northeast of Greenwood

Answers come straight from the public measurements and survey records on this page.

Stays via Stay22

Stays near Lake Palourde Northeast of Greenwood

Compare lakeside cabins, hotels, and vacation rentals near Lake Palourde Northeast of Greenwood in St. Martin 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 Palourde Northeast of Greenwood are listed below.

Top-rated places to stay near Lake Palourde Northeast of Greenwood

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 Palourde Northeast of Greenwood’s readings

Email me when new measurements post for this lake. Updates stay free.


Or email

Fishing Lake Palourde Northeast of Greenwood

EPA Impairment Status

Lake Palourde Northeast of Greenwood is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).

Causes of impairment

Turbidity

Designated uses not supporting: Aquatic life.

A Total Maximum Daily Load (TMDL) plan has been approved.

Source: EPA ATTAINS assessment unit LA120205_00 · Official waterbody report

Nearby Lakes in St. Martin Parish County

Frequently asked questions about Lake Palourde Northeast of Greenwood

Where is Lake Palourde Northeast of Greenwood?

Lake Palourde Northeast of Greenwood is in St. Martin 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 Lake Palourde Northeast of Greenwood?

Lake Palourde Northeast of Greenwood in St. Martin Parish County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Chlorophyll-a (algae): 44.4 µg/L.

Measurements on this page ↑

Is Lake Palourde Northeast of Greenwood safe to swim in?

Nutrient and algae readings are not a swimming clearance. Lake Palourde Northeast of Greenwood is listed impaired under Clean Water Act §303(d) (IR 5) for turbidity. Check local advisories before you swim.

Swimming on this page ↑

Explore Lake Palourde Northeast of Greenwood across LakeQuality

Where this data comes from

6 measurements from 1 monitoring station, 2022. Retrieved from the EPA Water Quality Portal on 2026-08-21.

Collected and reported by

  • LDEQ/Water Planning and Assessment (Louisiana)LADEQWPD_WQX6 samples · 2022
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