Wastewater plants in Louisiana

280 plants indexed. Showing 264 matching current filters.

264 plants matching filters

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

FOREST HILL STP

Forest Hill, Louisiana

Forest Hill STP is a secondary treatment plant serving 353 residents in Forest Hill, Louisiana. It discharges 113.56 thousand cubic meters per year into local waterways.

Secondary 353 Low

FOLSOM STP

Folsom, Louisiana

FOLSOM STP is an advanced wastewater treatment plant in Folsom, Louisiana, serving 531 people. It discharges 113.56 megaliters annually and has a designed capacity of 189.27 megaliters.

Advanced 531 Low

MERRYVILLE STP

Merryville, Louisiana

MERRYVILLE STP is an advanced wastewater treatment plant in Merryville, Louisiana, serving 800 people. It discharges 378.54 cubic meters of treated wastewater daily, with a designed capacity of 416.39 cubic meters.

Advanced 800 Low

COTTONPORT WWTF

Cottonport, Louisiana

Cottonport WWTF is a secondary treatment plant serving 2,600 residents in Cottonport, Louisiana. It discharges treated wastewater into local waterways, operating under US EPA NPDES regulations.

Secondary 2,600 Low

COLUMBIA SEWERAGE SYSTEM

Columbia, Louisiana

Columbia Sewerage System is a secondary treatment plant serving 480 people in Columbia, Louisiana. It discharges 151.42 megaliters of treated wastewater annually into local waterways.

Secondary 480 Low

CHENEYVILLE SEWAGE DISPOSAL SYSTEM

Rapides Parish, Louisiana

Cheneyville Sewage Disposal System is an advanced treatment plant serving 737 residents in Rapides Parish, Louisiana. It discharges 492.10 units of treated wastewater daily, operating under the US Clean Water Act framework.

Advanced 737 Low

BLANCHARD SEWERAGE SYSTEM

Caddo Parish, Louisiana

BLANCHARD SEWERAGE SYSTEM in Caddo Parish, Louisiana, serves 2,899 people with advanced treatment. The plant discharges 548.89 million gallons per year into local waterways.

Advanced 2,899 Low

BENTON STP

Benton, Louisiana

BENTON STP is a secondary wastewater treatment plant in Benton, Louisiana, serving 4,200 people. It discharges 719.23 million gallons per year and has a designed capacity of 832.79 million gallons per year.

Secondary 4,200 Low

ADDIS STP

Addis, Louisiana

ADDIS STP is a secondary wastewater treatment plant in Addis, Louisiana, serving approximately 1,200 people. It discharges treated effluent into the Mississippi River basin, supporting local water quality.

Secondary 1,200 Low

ABITA SPRINGS STP

Abita Springs, Louisiana

Abita Springs STP is an advanced wastewater treatment plant serving the town of Abita Springs, Louisiana. It treats approximately 454,250 gallons of wastewater daily with a designed capacity of 605,660 gallons.

Advanced 1,296 Low

Arrow Wood STP

St. Tammany Parish, Louisiana

Arrow Wood STP serves St. Tammany Parish, Louisiana, treating wastewater for approximately 11,774 residents. The plant operates under US EPA and Louisiana DEQ regulations, discharging treated effluent into local waterways.

Not Reported 11,774 Low

Franklinton

Franklinton, Louisiana

Franklinton wastewater treatment plant serves 4,200 people in Franklinton, Louisiana. The facility operates under US EPA NPDES regulations for municipal wastewater.

Not Reported 4,200 Low

Shreveport North Regional WWTP

Shreveport, Louisiana

Shreveport North Regional WWTP serves approximately 41,310 people in Shreveport, Louisiana. The plant discharges into the Red River basin, supporting local water quality and downstream ecosystems.

Not Reported 41,310 Low

SHREVEPORT LUCAS WWTP

Shreveport, Louisiana

Shreveport Lucas WWTP serves 187,000 people in Shreveport, Louisiana. The plant discharges treated wastewater into the Red River basin, supporting downstream water quality in the Mississippi River watershed.

Not Reported 187,000 Medium

MUNSTER WWTP

Chalmette, Louisiana

Munster WWTP serves Chalmette, Louisiana, treating wastewater for approximately 14,906 residents. The plant operates under U.S. EPA and Louisiana DEQ regulations, discharging treated effluent into the Mississippi River watershed.

Not Reported 14,906 Low

FAZENDVILLE PLANT

Chalmette, Louisiana

FAZENDVILLE PLANT in Chalmette, Louisiana serves approximately 8,000 people. The facility operates under U.S. EPA and Louisiana DEQ regulations for municipal wastewater treatment.

Not Reported 8,000 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, GREENWOOD STP has the highest designed capacity at 1,703 m3/day.

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