Wastewater plants in Louisiana

280 plants indexed.

280 plants

PLAQUEMINE NORTH WWTP

Plaquemine, Louisiana

Plaquemine North WWTP is a secondary treatment plant serving 500 people in Plaquemine, Louisiana. It discharges treated wastewater into local waterways under US EPA NPDES regulations.

Secondary 500 Low

PLAIN DEALING STP

Bossier Parish, Louisiana

Plain Dealing STP is a secondary wastewater treatment plant in Bossier Parish, Louisiana, serving about 1,015 people. It discharges treated effluent into local waterways, supporting environmental health in the region.

Secondary 1,015 Low

PEARL RIVER WWTP

Pearl River, Louisiana

Pearl River WWTP is an advanced treatment facility serving 2,179 people in Pearl River, Louisiana. It discharges 965.28 thousand gallons per day and has a designed capacity of 1,892.70 thousand gallons per day.

Advanced 2,179 Low

LINWOOD SUBDIVISION

St. Landry Parish, Louisiana

LINWOOD SUBDIVISION is a secondary wastewater treatment plant serving 700 people in St. Landry Parish, Louisiana. It discharges treated effluent into local waterways under US EPA NPDES regulations.

Secondary 700 Low

OLLA WWTP

Olla, Louisiana

Olla WWTP is a secondary treatment facility serving 1,410 people in Olla, Louisiana. The plant discharges 605.67 thousand gallons per day and has a designed capacity of 681.37 thousand gallons per day.

Secondary 1,410 Low

OIL CITY STAB POND

Oil City, Louisiana

Oil City Stab Pond is a secondary wastewater treatment plant in Oil City, Louisiana, serving approximately 1,219 residents. It discharges treated effluent into local waterways, supporting the Red River basin.

Secondary 1,219 Low

MOORINGSPORT STP

Mooringsport, Louisiana

Mooringsport STP is an advanced wastewater treatment plant serving 833 residents in Mooringsport, Louisiana. It discharges treated effluent into local waterways under US EPA NPDES regulations.

Advanced 833 Low

MER ROUGE STP

Morehouse Parish, Louisiana

MER ROUGE STP is a secondary treatment plant serving 586 people in Morehouse Parish, Louisiana, USA. It discharges 378.54 m³/day of treated wastewater into local waterways.

Secondary 586 Low

MADISONVILLE STP

Madisonville, Louisiana

Madisonville STP is an advanced treatment plant serving 659 people in Madisonville, Louisiana. It discharges 189.27 m³/day of treated wastewater, with a designed capacity of 302.83 m³/day.

Advanced 659 Medium

LOGANSPORT STP

Logansport, Louisiana

Logansport STP is an advanced wastewater treatment plant serving 1,630 people in Logansport, Louisiana. It discharges treated effluent into local waterways, supporting environmental health in the region.

Advanced 1,630 Low

LECOMPTE STP

Lecompte, Louisiana

Lecompte STP is an advanced wastewater treatment plant serving 1,400 people in Lecompte, Louisiana. It discharges 378.54 cubic meters per day and operates under the US Clean Water Act framework.

Advanced 1,400 Low

JONESVILLE STP

Jonesville, Louisiana

Jonesville STP is a secondary treatment plant serving 2,720 people in Jonesville, Louisiana. It discharges an average of 870.65 thousand gallons per day and has a designed capacity of 1,514.16 thousand gallons per day.

Secondary 2,720 Low

IDA STP

Ida, Louisiana

IDA STP is a secondary treatment plant serving 250 people in Ida, Louisiana. It discharges treated wastewater into local waterways, supporting the Red River basin.

Secondary 250 Low

HODGE CS

Jackson Parish, Louisiana

HODGE CS is a projected secondary wastewater treatment plant in Jackson Parish, Louisiana, serving a population of 1,040. It discharges 496.06 million gallons per year into local waterways.

Secondary 1,040 Low

HAUGHTON STP

Harahan, Louisiana

HAUGHTON STP is a secondary wastewater treatment plant in Harahan, Louisiana, serving 1,700 people. It discharges 378.54 cubic meters per day into the local watershed.

Secondary 1,700 Low

Village of Tickfaw

Tickfaw, Louisiana

Village of Tickfaw wastewater treatment plant serves 617 residents in Tickfaw, Louisiana. It provides primary treatment and discharges treated wastewater into local waterways.

Primary 617 Low

GUEYDAN STP

Gueydan, Louisiana

GUEYDAN STP is an advanced wastewater treatment plant serving Gueydan, Louisiana, USA. It treats wastewater for a population of 1,611 with a designed capacity of 757.08 volume units.

Advanced 1,611 Low

GREENWOOD STP

Greenwood, Louisiana

Greenwood STP is an advanced wastewater treatment plant serving approximately 2,092 people in Greenwood, Louisiana. It discharges treated effluent into local waterways within the Red River basin.

Advanced 2,092 Low

NEW SEWAGE PLANT

St. Landry Parish, Louisiana

NEW SEWAGE PLANT in St. Landry Parish, Louisiana, serves 1,200 people with advanced treatment. It discharges 454.25 units of treated wastewater daily, with a designed capacity of 567.81 units.

Advanced 1,200 Low

GILBERT STP

Gilbert, Louisiana

Gilbert STP is an advanced wastewater treatment plant serving 709 people in Gilbert, Louisiana. It discharges 355.83 cubic meters of treated water daily, with a designed capacity of 567.81 cubic meters.

Advanced 709 Low

Frequently asked

How many wastewater treatment plants are in Louisiana?

UtilityRadar indexes 280 wastewater treatment plants in Louisiana, with treatment level, capacity, operator and discharge data on each record.

What is the largest wastewater treatment plant in Louisiana?

Among the indexed plants, PLAIN DEALING STP has the highest designed capacity at 1,893 m3/day.

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