2 plants indexed.
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.
Guste Island wastewater treatment plant serves St. Tammany Parish, Louisiana, with a designed capacity of 1.00 million gallons per day. It treats wastewater from approximately 5,692 residents.