2,540 plants indexed.
Wastewater treatment in Mexico is operated by Comisión Nacional del Agua (CONAGUA) and local water utilities. Coverage has grown rapidly but remains uneven across the country. UtilityRadar indexes 2540 wastewater treatment plants in Mexico with a combined designed capacity of 879,569 m³/day. The largest plant on file is Lomita de Paso Blanco, treating 8,640 m³/day.
Wastewater treatment in Mexico is operated by Comisión Nacional del Agua (CONAGUA) and local water utilities. Coverage has grown rapidly but remains uneven across the country.
UtilityRadar's directory currently lists 2,540 wastewater treatment plants across Mexico. Together these plants represent a combined designed capacity of approximately 879,569 m³/day.
By treatment level, the directory contains 1807 secondary, 15 primary-treatment plants. Secondary treatment (typically activated sludge with biological nutrient removal) is the most common standard.
The largest plant indexed for Mexico is Lomita de Paso Blanco, with a designed capacity of 8,640 m³/day.
Plant records are aggregated from publicly available regulatory data (US EPA ECHO, EU UWWTD reporting, national water authority publications), augmented by direct operator information and verified via Google Maps coordinates. Each record includes location, treatment level, capacity where known, operator and operational status. To browse plants by treatment level worldwide, see our secondary and advanced filter views, or read our guide to how sewage treatment works.
San Felipe Coamango wastewater treatment plant serves Chapa de Mota, Estado de México, Mexico. It provides secondary treatment for a population of 6,389 with a designed capacity of 734.40 m³/day.
San Jose de Hernandez wastewater treatment plant serves 183 people in San José de los Hernández, Chihuahua, Mexico. It provides secondary treatment and discharges 17.28 cubic meters of treated wastewater daily.
Escalon wastewater treatment plant in Escalón, Chihuahua, Mexico, serves 729 people with secondary treatment. It discharges 86.40 cubic meters per day and has a designed capacity of 224.64 cubic meters per day.
Villa González Ortega wastewater treatment plant in Zacatecas, Mexico, serves 4,564 people with secondary treatment. It discharges 432.00 cubic meters of treated wastewater daily.
Villa Hidalgo wastewater treatment plant in Zacatecas, Mexico, serves 2,510 people with secondary treatment. It discharges 691.20 m³/day and has a designed capacity of 1,036.80 m³/day.
Atotonilco wastewater treatment plant in Tepalcingo, Morelos, Mexico, serves 6,089 people with secondary treatment. It discharges 622.08 cubic meters of treated wastewater daily.
Xoxocotla wastewater treatment plant in Morelos, Mexico, serves 8,215 people with secondary treatment. It discharges 777.60 m³/day of treated effluent, with a designed capacity of 3,456.00 m³/day.
Amacuitlapilco wastewater treatment plant serves the community of Amacuitlapilco in Morelos, Mexico. It provides secondary treatment for a population of 913 with a designed capacity of 86.40 volume units.
Tres Marias wastewater treatment plant in Morelos, Mexico serves 1,004 people with secondary treatment. It discharges 95.04 cubic meters of treated wastewater daily.
Amacuzac 1 is a secondary wastewater treatment plant in Amacuzac, Morelos, Mexico, serving 3,651 people. It discharges 345.60 m³/day of treated effluent into local waterways.
Siete Ejidos wastewater treatment plant serves the community of Alfredo V. Bonfil in Sinaloa, Mexico. It provides secondary treatment with a designed capacity of 224.64 m³/day.
Agua Fría wastewater treatment plant in Sinaloa, Mexico, serves 365 people with secondary treatment. It discharges 34.56 m³/day of treated wastewater.
Puerto Angel wastewater treatment plant serves 2,738 people in Puerto Ángel, Oaxaca, Mexico. It provides secondary treatment and discharges 259.20 cubic meters of treated wastewater daily.
La Parota wastewater treatment plant serves Puerto Escondido, Oaxaca, Mexico, with secondary treatment. It discharges 648.00 volume units and is located within 10 km of the coast, serving a population of 6,845.
San Pedro Mixtepec II is a secondary wastewater treatment plant serving 3,862 people in San Pedro Mixtepec, Oaxaca, Mexico. It discharges treated effluent near the Pacific coast.
El Castillo wastewater treatment plant serves the community of El Castillo in Navolato, Sinaloa, Mexico. It provides secondary treatment and discharges treated wastewater into local water bodies.
Cerro Segundo wastewater treatment plant in Sinaloa, Mexico, provides secondary treatment for a small population of 365. The plant discharges 34.56 volume units daily against a designed capacity of 129.60.
Rafael Buelna wastewater treatment plant serves 1,095 people in Angostura, Sinaloa, Mexico. It provides secondary treatment and discharges 103.68 cubic meters of treated wastewater daily.
Valentin Gomez Farias wastewater treatment plant in Sinaloa, Mexico serves 942 people with secondary treatment. It discharges 172.80 m³/day and is located near the coast.
Playa Colorada wastewater treatment plant in Sinaloa, Mexico, serves 729 people with secondary treatment. It discharges 77.76 m³/day and has a designed capacity of 138.24 m³/day.
UtilityRadar indexes 2540 wastewater treatment plants in Mexico, with treatment level, capacity, operator and discharge data on each record.
Among the plants on this page, the most-referenced operator is JIAPAZ Zacatecas. UtilityRadar's records show 2 plants linked to this operator.
Among the indexed plants, Xoxocotla has the highest designed capacity at 3,456 m3/day.