Wastewater plants in Louisiana

280 plants indexed.

280 plants

GRAND CANE STP

Grand Cane, Louisiana

Grand Cane STP is a secondary treatment plant serving 191 residents in Grand Cane, Louisiana. It discharges 113.56 megaliters of treated wastewater annually, with a designed capacity of 189.27 megaliters.

Secondary 191 Low

SOUTH MANSFIELD WWSS

South Mansfield, Louisiana

South Mansfield WWSS is an advanced wastewater treatment plant serving 407 residents in South Mansfield, Louisiana. It discharges 473.18 megaliters of treated effluent annually into the local watershed.

Advanced 407 Low

CLAYTON LAGOON

Clayton, Louisiana

Clayton Lagoon is an advanced wastewater treatment plant serving 917 residents in Clayton, Louisiana. It discharges 378.54 m³/day and has a designed capacity of 492.10 m³/day.

Advanced 917 Low

JUNCTION CITY STP

Junction City, Louisiana

Junction City STP is an advanced wastewater treatment plant in Junction City, Louisiana, serving 743 people. It discharges 151.42 million gallons per year and has a designed capacity of 227.12 million gallons.

Advanced 743 Low

ATHENS STP

Athens, Louisiana

Athens STP is an advanced wastewater treatment plant serving 278 people in Athens, Louisiana. It discharges 113.56 million gallons per year and operates under US EPA NPDES regulations.

Advanced 278 Low

E COLUMBIA SD 1

Caldwell Parish, Louisiana

E COLUMBIA SD 1 is an advanced wastewater treatment plant in Caldwell Parish, Louisiana, serving 650 people. It discharges 189.27 megaliters per year and has a designed capacity of 227.12 megaliters.

Advanced 650 Low

CASTOR STP

Castor, Louisiana

Castor STP is a secondary treatment plant serving 258 people in Castor, Louisiana. It discharges 75.71 thousand cubic meters per year with a designed capacity of 113.56 thousand cubic meters per year.

Secondary 258 Low

RINGGOLD SOUTH PLANT

Bienville Parish, Louisiana

Ringgold South Plant is an advanced wastewater treatment facility in Bienville Parish, Louisiana, serving a population of 956. It discharges 454.25 million liters per day and has a designed capacity of 492.10 million liters per day.

Advanced 956 Low

RINGGOLD NORTH STP

Bienville Parish, Louisiana

Ringgold North STP is an advanced treatment plant in Bienville Parish, Louisiana, serving 1,856 people. It discharges 643.52 units of treated wastewater daily, with a designed capacity of 700.30 units.

Advanced 1,856 Low

GIBSLAND STP

Gibsland, Louisiana

Gibsland STP is an advanced wastewater treatment plant serving 1,224 residents in Gibsland, Louisiana. The facility discharges 567.81 cubic meters of treated water daily, operating under U.S. EPA and Louisiana DEQ regulations.

Advanced 1,224 Low

MOREAUVILLE STP

Moreauville, Louisiana

Moreauville STP is a secondary treatment plant serving approximately 1,025 residents in Moreauville, Louisiana. It discharges treated wastewater into local waterways within the Atchafalaya Basin.

Secondary 1,025 Low

HESSMER LAGOONS

Hessmer, Louisiana

Hessmer Lagoons is an advanced wastewater treatment plant serving 750 people in Hessmer, Louisiana. The facility has a designed capacity of 283.91 and a discharge volume of 276.34.

Advanced 750 Low

EVERGREEN WWTP

Evergreen, Louisiana

EVERGREEN WWTP is an advanced treatment facility serving 330 people in Evergreen, Louisiana, USA. It discharges 140.06 units of treated wastewater into the local watershed.

Advanced 330 Low

NAPOLEONVILLE STP

Napoleonville, Louisiana

NAPOLEONVILLE STP is an advanced wastewater treatment plant serving 1,900 people in Napoleonville, Louisiana. It discharges treated effluent into local waterways within the Mississippi River basin.

Advanced 1,900 Low

SORRENTO STP

Sorrento, Louisiana

Sorrento STP is an advanced wastewater treatment plant serving 1,119 people in Sorrento, Louisiana. It discharges 340.69 units of treated effluent daily, with a designed capacity of 567.81 units.

Advanced 1,119 Low

REEVES LAGOON

Allen Parish, Louisiana

REEVES LAGOON is a secondary wastewater treatment plant in Allen Parish, Louisiana, serving 232 people. It discharges 18.93 million gallons per day and has a designed capacity of 94.64 million gallons per day.

Secondary 232 Low

KINDER

Kinder, Louisiana

Kinder wastewater treatment plant in Louisiana, USA, serves 2,246 people with advanced treatment. It discharges 757.08 m³/day and has a designed capacity of 1,135.62 m³/day.

Advanced 2,246 Low

ELIZABETH STP

Elizabeth, Louisiana

ELIZABETH STP is a secondary treatment plant in Elizabeth, Louisiana, serving 682 people. It discharges 75.71 units of treated wastewater and has a designed capacity of 378.54 units.

Secondary 682 Low

Village of Mermentau

Mermentau, Louisiana

The Village of Mermentau wastewater treatment plant serves 723 residents in Mermentau, Louisiana, with secondary treatment. It discharges 378.54 cubic meters per day into local waterways.

Secondary 723 Low

IOTA OX POND

Iota, Louisiana

Iota Ox Pond is a secondary wastewater treatment plant serving approximately 1,500 residents in Iota, Louisiana. It discharges treated effluent into local waterways under the US Clean Water Act framework.

Secondary 1,500 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, NAPOLEONVILLE STP has the highest designed capacity at 1,136 m3/day.

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