2 plants indexed.
MANGHAM POND is an advanced wastewater treatment plant in Richland Parish, Louisiana, serving 665 people. It discharges 227.13 megaliters annually and has a designed capacity of 359.61 megaliters.
DELHI SEWERAGE SYSTEM serves Richland Parish, Louisiana, United States, treating wastewater for a population of 3,066. The plant operates under US EPA and state regulations for small municipal systems.